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STLTECH - Sterlite Tech.

📊 NSE: STLTECH 🏢 Cables - Telephone 📅 Last Updated: 12/14/2025 13:44

📢 Recent Corporate Announcements

STLTECH Reports Zero Deviation in Utilization of Rs 124.58 Cr Raised via Warrants

🟡 NEUTRAL ⭐ 4/10

REGULATORY 📅 29 Apr 2026, 02:30 PM

Sterlite Technologies Limited (STLTECH) has submitted its statement of deviation for the quarter ended March 31, 2026, confirming that funds raised through preferential warrants are being used as per the original objectives. The company raised Rs 124.58 crore, representing the initial 25% payment for the warrants. Of this, Rs 111.3 crore was utilized for debt repayment and servicing, while Rs 13.28 crore was used for general corporate purposes. The monitoring agency, CARE Ratings Limited, and the company's Audit Committee have reviewed and approved the utilization without any adverse comments.

Total funds raised via preferential issue of warrants as of March 31, 2026, stands at Rs 124.58 crore.
Rs 111.3 crore utilized for repayment or servicing of financial facilities to improve the balance sheet.
Rs 13.28 crore deployed for general corporate purposes as per the EGM notice.
Zero deviation or variation reported in the use of proceeds from the stated objects.
Monitoring agency CARE Ratings Limited confirmed the utilization report with no comments.

💡 Investors should view this as a routine compliance update confirming disciplined capital allocation. No action is required as the funds are being deployed towards debt reduction as originally planned.

STL Re-appoints Ankit Agarwal as MD for 5 Years; Appoints Anshu Mordia as CHRO

🟡 NEUTRAL ⭐ 6/10

MANAGEMENT 📅 29 Apr 2026, 02:10 PM

Sterlite Technologies (STL) has approved the re-appointment of Mr. Ankit Agarwal as Managing Director for a five-year term effective from October 8, 2026, to October 7, 2031. This move ensures leadership continuity for the company's global expansion and its Net-Zero by 2030 sustainability goals. Additionally, the company has appointed Ms. Anshu Mordia as the Chief Human Resource Officer (CHRO) effective April 29, 2026. Ms. Mordia brings nearly 20 years of experience from global firms like DP World and FedEx to lead the company's people strategy.

Mr. Ankit Agarwal re-appointed as Managing Director for a 5-year term starting October 2026.
Ms. Anshu Mordia appointed as Chief Human Resource Officer effective April 29, 2026.
Mr. Agarwal has 15 years of experience at STL and was involved in the $8.6 billion Cairn India acquisition.
Ms. Mordia brings nearly 2 decades of experience in organizational transformation and workforce strategy.
The MD re-appointment is subject to shareholder approval.

💡 Investors should see this as a positive sign of leadership stability and long-term strategic continuity. No immediate portfolio changes are required based on these executive appointments.

STL Reports 18.8% YoY Revenue Growth in FY26; Plans INR 2,000 Cr Fundraise

🟢 POSITIVE ⭐ 8/10

EARNINGS 📅 29 Apr 2026, 02:06 PM

Sterlite Technologies Limited (STL) reported a resilient performance for FY26 with annual revenue reaching INR 4,745 Cr, an 18.8% increase over the previous year. The company's EBITDA stood at INR 628 Cr with a margin of 13.2%, supported by a massive 110% surge in order intake compared to FY25. The open order book remains robust at INR 7,309 Cr, driven by demand in AI Data Centres and global telecom projects. However, the board has skipped dividend payments for the year and approved a significant fundraise of up to INR 2,000 Cr to fuel future growth.

FY26 Revenue grew 18.8% YoY to INR 4,745 Cr, while Q4 FY26 revenue rose 14.7% QoQ to INR 1,441 Cr.
Order intake surged by approximately 110% over FY25, resulting in an open order book of INR 7,309 Cr.
Full-year EBITDA reached INR 628 Cr with margins at 13.2%, showing sequential improvement for six quarters.
Board approved raising up to INR 2,000 Cr through equity or other instruments, subject to shareholder approval.
No dividend was recommended for the financial year ended March 31, 2026.

💡 Investors should focus on the company's strong order book and its pivot toward the high-growth AI Data Centre segment. While the lack of dividend and potential dilution from the INR 2,000 Cr fundraise are points of caution, the operational turnaround and revenue visibility remain positive indicators.

STL Reports 18.8% YoY Revenue Growth in FY26; Board Approves INR 2,000 Cr Fundraise

🟢 POSITIVE ⭐ 9/10

EARNINGS 📅 29 Apr 2026, 02:04 PM

Sterlite Technologies (STL) delivered a strong FY26 performance with annual revenue reaching INR 4,745 crore, an 18.8% increase over the previous year. The company reported a significant 110% surge in order intake, bringing the total open order book to INR 7,309 crore, providing high revenue visibility. Despite the growth and an EBITDA of INR 628 crore, the board has not recommended a dividend for the year. Furthermore, the company has approved a massive fundraise of up to INR 2,000 crore to support its expansion into AI-ready digital infrastructure and data centers.

FY26 revenue grew 18.8% YoY to INR 4,745 crore, with Q4 revenue rising 14.7% sequentially.
EBITDA for FY26 stood at INR 628 crore with a margin of 13.2%, showing six consecutive quarters of improvement.
Order intake surged by 110% over FY25, resulting in a robust open order book of INR 7,309 crore.
Board approved raising up to INR 2,000 crore through equity or equity-linked instruments like QIP or rights issues.
AI Data Centre business emerged as a major growth driver with the launch of the Neuralis connectivity suite.

💡 Investors should view the strong order book and strategic pivot toward AI data centers as long-term growth catalysts. However, monitor the upcoming INR 2,000 crore fundraise for potential equity dilution and the specific terms of the issuance.

STLTECH Grants 32,151 Stock Options to Employees at Rs 2 Exercise Price

🟡 NEUTRAL ⭐ 3/10

ROUTINE 📅 28 Apr 2026, 04:24 PM

Sterlite Technologies Limited (STL) has granted 32,151 stock options to eligible employees under its ESOP 2016 scheme. Each option is exercisable into one fully paid-up equity share at a nominal exercise price of Rs 2 per share. The options will vest over a three-year period and can be exercised within five years from the date of vesting. This is a standard corporate procedure aimed at employee retention and performance alignment.

Grant of 32,151 stock options convertible into an equal number of equity shares
Exercise price fixed at Rs 2 per option, significantly below market price
Vesting period defined as 3 years from the date of grant
Exercise window of 5 years provided post-vesting
Approved by the Nomination and Remuneration Committee on April 28, 2026

💡 This is a routine ESOP grant with minimal equity dilution and requires no specific action from investors. It reflects the company's ongoing strategy to retain talent through equity-based compensation.

STL Tech to Host Q4 FY26 Earnings Call on April 29, 2026

🔵 WATCH ⭐ 4/10

EARNINGS 📅 21 Apr 2026, 05:31 PM

Sterlite Technologies (STL) has scheduled its earnings conference call for Wednesday, April 29, 2026, at 4:30 PM IST. The management will discuss the company's financial performance for the fourth quarter and the full fiscal year ended March 31, 2026. Key executives, including Managing Director Ankit Agarwal and CFO Ajay Jhanjhari, will be present to address investor queries. Financial results are expected to be uploaded to the corporate website earlier on the same day.

Earnings call scheduled for April 29, 2026, at 4:30 PM IST.
Discussion will cover financial results for Q4 and the full year ended March 31, 2026.
Management representation includes MD Ankit Agarwal and CFO Ajay Jhanjhari.
Interactive Q&A session available for participants joining via the Zoom application.

💡 Investors should monitor the Q4 results for signs of margin improvement and updates on the optical fiber business recovery. Pay attention to management commentary regarding the FY27 outlook and debt reduction progress.

STL Launches 'Neuralis' AI Data Center Portfolio in US with 6,912-Fiber Celesta IBR Cables

🟢 POSITIVE ⭐ 7/10

EXPANSION 📅 20 Apr 2026, 03:17 PM

Sterlite Technologies (STL) has launched 'Neuralis', a flagship suite of data center connectivity solutions in the US, specifically engineered for the AI era. The portfolio includes the Celesta IBR series, which features ultra-compact cables with up to 6,912 rollable ribbon fibers to support high-density GPU clusters. By utilizing its manufacturing facility in South Carolina, STL is positioning itself as a vertically integrated partner for US hyperscalers and Neocloud providers. This strategic move targets the increasing demand for high-speed, low-latency infrastructure driven by AI and edge workloads.

Launched 'Neuralis' suite in the US to address AI-driven East-West traffic patterns in data centers.
Introduced Celesta IBR series featuring up to 6,912 rollable ribbon fibers for petabyte-scale data movement.
Leverages US-based manufacturing in Lugoff, South Carolina, for localized supply to North American customers.
Provides a fully vertically integrated solution from silica preforms to pre-terminated plug-and-play assemblies.

💡 Investors should monitor the company's order wins in the US data center segment, as this high-margin AI-focused expansion could drive future revenue growth and improve market share.

STLTECH Submits Q4 FY26 Share Dematerialization Compliance Certificate

🟡 NEUTRAL ⭐ 2/10

ROUTINE 📅 15 Apr 2026, 06:47 PM

Sterlite Technologies Limited has submitted its quarterly compliance certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018. The certificate, issued by KFin Technologies Limited, confirms that all dematerialization requests for the quarter ended March 31, 2026, were processed correctly. It verifies that physical share certificates were cancelled and the depositories' names were updated in the register of members within the mandatory 15-day period. This is a standard administrative filing ensuring the integrity of the company's shareholding records.

Compliance certificate submitted for the quarter ended March 31, 2026.
Registrar KFin Technologies confirmed processing of demat requests within 15 days.
Physical security certificates were mutilated and cancelled after due verification.
Confirmation that securities are listed on stock exchanges where earlier shares were listed.

💡 No action is required as this is a routine regulatory filing. Investors should continue to monitor the company's operational performance and upcoming financial results.

STLTECH Reports Demise of Interim CHRO Saumya Mondal

🟡 NEUTRAL ⭐ 3/10

MANAGEMENT 📅 13 Apr 2026, 01:10 PM

Sterlite Technologies Limited (STLTECH) has informed the stock exchanges regarding the unfortunate demise of Mr. Saumya Mondal on April 12, 2026. Mr. Mondal was serving as the Interim Chief Human Resource Officer and was designated as Senior Management Personnel (SMP) of the company. The company made the formal disclosure on April 13, 2026, in compliance with Regulation 30 of SEBI Listing Regulations. While this is a loss to the leadership team, it is an administrative personnel change and is not expected to impact the company's core business operations or financial trajectory.

Demise of Mr. Saumya Mondal, Interim Chief Human Resource Officer, occurred on April 12, 2026.
The official intimation to NSE and BSE was filed on April 13, 2026.
The position was classified as Senior Management Personnel under SEBI (LODR) Regulations.
The company has expressed deep sorrow and condolences to the family of the deceased.

💡 This is a routine administrative disclosure regarding a change in senior management due to unforeseen circumstances. No immediate action is required from investors as it does not affect business fundamentals.

Vedanta Confirms No New Encumbrance on STL Tech Shares for FY 2025-26

🟡 NEUTRAL ⭐ 3/10

ROUTINE 📅 10 Apr 2026, 12:17 PM

Vedanta Limited has submitted a formal disclosure under Regulation 31(4) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. The company confirmed that it did not create any direct or indirect encumbrances on its shareholding in Sterlite Technologies Limited (STL) during the financial year 2025-26. This is a standard annual compliance filing intended to provide transparency regarding promoter-level share pledges. The disclosure indicates that the promoter's stake remained unencumbered by new charges throughout the specified fiscal period.

Vedanta Limited filed the annual disclosure under SEBI (SAST) Regulation 31(4).
The declaration confirms zero new encumbrances or pledges for the financial year 2025-26.
The disclosure was submitted to the Audit Committee of Sterlite Technologies Limited and stock exchanges.
This filing ensures regulatory transparency regarding the promoter group's shareholding status.

💡 This is a routine regulatory filing with no impact on company fundamentals; investors should maintain their current positions while monitoring the promoter group's overall financial health.

STLTECH Trading Window to Close from April 1, 2026, Ahead of FY26 Audited Results

🟡 NEUTRAL ⭐ 3/10

ROUTINE 📅 30 Mar 2026, 06:15 PM

Sterlite Technologies Limited (STLTECH) has announced the closure of its trading window starting April 1, 2026. This mandatory regulatory action is in compliance with SEBI (Prohibition of Insider Trading) Regulations, 2015, as the company prepares to declare its audited financial results for the fiscal year ending March 31, 2026. The window will remain closed for all designated persons and their immediate relatives until 48 hours after the results are officially announced. The specific date for the board meeting to approve these results will be communicated at a later time.

Trading window closure begins on Wednesday, April 1, 2026.
Closure is related to the finalization of audited financial results for the year ended March 31, 2026.
The window will reopen 48 hours after the financial results are declared to the exchanges.
The restriction applies to all Designated Persons and their immediate relatives as per the company's Code of Conduct.

💡 This is a routine regulatory filing with no impact on the company's business fundamentals. Investors should monitor for the announcement of the board meeting date to evaluate the company's full-year financial performance.

STL Allots 4.53 Cr Convertible Warrants to Promoter at Rs 110 per Warrant

🟢 POSITIVE ⭐ 8/10

FUNDRAISE 📅 30 Mar 2026, 12:24 PM

Sterlite Technologies Limited (STL) has approved the allotment of 4.53 crore convertible warrants to its promoter, Twin Star Overseas Limited, on a preferential basis. The warrants are priced at Rs 110 each, and the company has already received the initial 25% payment totaling Rs 124.58 crore. The promoter has an 18-month window to convert these warrants into equity shares by paying the remaining 75% of the issue price. Upon full conversion, the promoter's stake in the company will reach 47.75% on a fully diluted basis.

Allotment of 4,53,00,000 convertible warrants to promoter entity Twin Star Overseas Limited
Issue price set at Rs 110 per warrant, including a premium of Rs 108 per share
Immediate capital infusion of Rs 124.58 crore (25% of total consideration) received by the company
Promoter stake to reach 47.75% on a fully diluted basis upon exercise of all warrants
Warrants are exercisable in one or more tranches within a period of 18 months

💡 This move indicates strong promoter confidence and provides the company with immediate liquidity for growth or debt management. Investors should monitor the company's upcoming quarterly results to see how this capital infusion impacts the balance sheet.

STL Launches India's First Hollow Core Fibre Cable; Signals Travel 46% Faster

🟢 POSITIVE ⭐ 7/10

EXPANSION 📅 25 Mar 2026, 10:42 AM

Sterlite Technologies (STL) has announced a major technological breakthrough with the launch of India's first Hollow Core Fibre (HCF) cable, specifically designed for AI-ready Data Centres and Hyperscalers. This new technology allows light to travel through an air-filled core, making signals approximately 46% faster than traditional glass-core fibers and significantly reducing latency. The company has introduced a unique hybrid cable architecture that combines HCF with high-performance G.654.E and G.657.A1 fibers. This innovation leverages STL's extensive R&D capabilities and a portfolio of over 780 patents to target the high-growth global AI infrastructure market.

Launched India's first Hollow Core Fibre (HCF) cable for high-speed Data Centre networks.
HCF technology enables signals to travel ~46% faster than traditional solid glass core fibers.
Features a unique Hybrid Cable architecture integrating HCF, G.654.E, and G.657.A1 NOVA fibers.
Targets ultra-low latency requirements for AI, Hyperscalers, and High-Frequency transmission.
STL continues to leverage its deep-tech position with a global portfolio of over 780 patents.

💡 Investors should view this as a significant competitive advantage in the high-margin AI infrastructure segment. Monitor for new contract wins from global hyperscalers and data center operators as they upgrade to low-latency HCF technology.

STL Digital Launches Securennov™ Next-Gen Cybersecurity Suite

🟢 POSITIVE ⭐ 6/10

EXPANSION 📅 19 Mar 2026, 10:35 AM

Sterlite Technologies' wholly-owned subsidiary, STL Digital, has launched Securennov™, a comprehensive cybersecurity portfolio. The suite utilizes a proprietary 5S Framework—Secure by Design, Access, Default, Development, and Operations—to provide end-to-end protection. This launch marks a strategic expansion into high-growth IT services, offering AI-driven analytics and 24/7 monitoring to global enterprises. The move aims to diversify STL's revenue streams beyond its core optical fiber business into high-margin digital consulting and security services.

Launch of Securennov™ by wholly-owned subsidiary STL Digital to provide future-proof cybersecurity solutions.
Introduction of the proprietary 5S Framework covering the full lifecycle from architecture to incident response.
Comprehensive service offerings including Security Consulting, Managed Security Services (CSOC, MDR, VAPT), and GRC Services.
Focus on AI-driven analytics and 24/7 monitoring to help enterprises reduce CapEx and ensure regulatory compliance.

💡 Investors should monitor the revenue contribution from STL Digital in upcoming quarters to gauge the success of this diversification strategy. Successful scaling of these high-margin IT services could lead to a re-rating of the stock beyond its traditional manufacturing valuation.

STLTECH Opens Special Window for Physical Share Transfer and Demat until Feb 2027

🟡 NEUTRAL ⭐ 3/10

REGULATORY 📅 17 Mar 2026, 02:24 PM

Sterlite Technologies has announced a special one-year window, closing February 4, 2027, for the transfer and dematerialization of physical shares purchased before April 1, 2019. This initiative follows a SEBI circular and allows shareholders with previously rejected or pending physical transfer requests to regularize their holdings. Shares processed through this window will be mandatorily credited in demat mode and subject to a one-year lock-in period from the date of registration. This move is intended to streamline legacy physical holdings into the modern electronic system.

Special window for physical share transfer and demat remains open until February 4, 2027.
Applicable to securities sold or purchased prior to April 1, 2019, including previously rejected requests.
Transferred securities will be subject to a mandatory 1-year lock-in period where no sale or pledge is allowed.
Securities currently in dispute or those transferred to the IEPF are excluded from this facility.
Shareholders must submit original certificates and KYC documents to KFin Technologies Limited for processing.

💡 Legacy shareholders holding physical certificates from before April 2019 should utilize this window to dematerialize their holdings. Be aware that these shares will be illiquid for 12 months following the transfer due to the mandatory lock-in period.

View All STLTECH Announcements on Live Market Tracking →

💰 Financial Performance

Revenue Growth by Segment

H1 FY26 revenue grew 6% YoY to INR 2,054 Cr from INR 1,946 Cr. Q2 FY26 revenue was INR 1,034 Cr. STL Digital reported Q2 FY26 revenue of INR 65 Cr, up from INR 64 Cr in Q2 FY25.

Geographic Revenue Split

The company has a global presence across 4 continents and 100+ countries. Recent margin improvements were driven by a higher mix of orders from the US and Europe, though US government tariffs have created headwinds.

Profitability Margins

H1 FY26 PAT improved to INR 14 Cr from a loss of INR 62 Cr in H1 FY25. PAT margin for FY25 was -3% post-demerger. Operating margins are expected to recover toward the 15-17% range as capacity utilization improves.

EBITDA Margin

Q2 FY26 EBITDA margin stood at 13.6% (INR 141 Cr), a significant improvement from 11.1% (INR 119 Cr) in Q2 FY25. H1 FY26 EBITDA grew 46% YoY to INR 281 Cr.

Capital Expenditure

Planned CAPEX outlay for the current year is approximately INR 115 Cr, primarily focused on R&D and optical business capabilities.

Credit Rating & Borrowing

CRISIL and ICRA maintain ratings with a 'Stable' outlook. Interest coverage was 1.9x for FY25, improving to 2.8x in Q1 FY26. Net Debt to EBITDA improved to 2.33x in Q2 FY26.

⚙️ Operational Drivers

Raw Materials

Optical Fiber (OF) and raw materials for Optical Fiber Cable (OFC) manufacturing. Specific material names and percentages are not disclosed, but a spike in raw material costs was cited as a margin drag in FY25.

Capacity Expansion

Sizeable manufacturing capacities across 4 continents. Current utilization is low, but margins are expected to improve as utilization increases to meet demand from US and India projects.

Raw Material Costs

Raw material costs and higher channel inventory in North America materially lowered FY25 margins to 10.4% compared to the historical average of 20.5%.

Manufacturing Efficiency

Capacity utilization is currently a key monitorable; under-absorption of fixed costs due to low utilization has previously constrained profitability.

📈 Strategic Growth

Expected Growth Rate

Growth Strategy

Growth will be achieved through the BEAD programme in the US and BharatNet Phase III in India, expected to start delivery in Q2 FY2027. The strategy includes cost optimization, gaining market share in the Optical business, and scaling the STL Digital segment.

Products & Services

Optical Fibers (OF), Optical Fiber Cables (OFC), 5G wireless technology, Fibre to the 'X' (FTTx), enterprise and data center networks, and digital transformation services.

Brand Portfolio

STL, STL Digital.

New Products/Services

Launched an AI Center of Excellence (COE) and focusing on building capabilities in AI-driven solutions and customer Proof of Concepts (POCs).

Market Expansion

Targeting the US market via the BEAD programme and the Indian market via BharatNet Phase III. Global expansion continues across 100+ countries.

Market Share & Ranking

Leading manufacturer of OFs and OFCs in the Indian market with a strong global market position.

Strategic Alliances

Acquired Mettalurgica Bresciana (Italy) and Clearcomm Group (UK). Maintains a 50% JV in Sterlite Conduspar Industrial Ltd.

🌍 External Factors

Industry Trends

The industry is growing at approximately 6% and is shifting toward 5G, rural broadband, and AI-integrated networks. STL is positioning itself as an end-to-end solution provider from fiber manufacturing to software.

Competitive Landscape

Faces intense competition from large global players with diversified manufacturing bases.

Competitive Moat

Moat is built on an integrated value chain (preform to software) and global manufacturing scale. This is sustainable due to high entry barriers in preform manufacturing and long-term customer relationships.

Macro Economic Sensitivity

Highly sensitive to interest rates, which create pressure on demand, and global telecom capex cycles.

Consumer Behavior

Shift toward high-speed data and 5G is driving demand for high-density optical fiber networks.

Geopolitical Risks

US government tariffs on fiber imports are a major risk, mitigated partly by STL's local manufacturing plant in the US.

⚖️ Regulatory & Governance

Industry Regulations

Subject to US import tariffs and international trade regulations. Compliance with ISO 27001 for data security and social accountability standards.

Environmental Compliance

CSR initiatives like Swashthya Suraksha have impacted 27 lakh lives through hybrid healthcare programs.

Legal Contingencies

A $96.5 million (approx. INR 810 Cr) jury verdict was awarded to Prysmian against STL’s US subsidiary for alleged non-compete violations and trade secret use. The matter is currently under appeal.