Sigma Advanced Systems logo

Sigma Advanced Systems shareholders and shareholding pattern

NSE: SIGMAADVBSE: 532408Aerospace & DefenseSmall Cap

Formerly Megasoft
Last close ₹781.30down ₹41.10 (5.00%)BSE ₹782.05

Share price at the NSE close on 23 Oct 2026. Previous close ₹822.40.

52-week range of traded prices to 23 Oct 2026
₹140.10Low, 16 Mar 2026₹1,165.00High, 6 Oct 2026
Market cap
₹14,839 Cr875th largest listed
P/E
Earlier quarters restated in the year
P/B
Shares changed
Dividend yield
Nonein the last 12 months
ROCE
13.0%
Debt to equity
0.64
Volume, NSE
93,377

Who owns Sigma Advanced Systems, filing by filing

Per cent of the company's shares. The last ten years of filings, from Dec 2016; the latest is the filing for Sep 2026.

Sep 2026 filing

  • Promoters66.09%
  • Foreign institutions0.52%
  • Indian institutions1.62%
  • Individuals and others31.78%

Shareholding pattern, per cent, from Sep 2022

  • Promoters
  • Foreign institutions
  • Indian institutions
  • Individuals and others
Per centDec 2016Filed 10 JanMar 2017Filed 20 AprJun 2017Filed 21 JulSep 2017Filed 18 OctDec 2017Filed 4 JanMar 2018Filed 11 AprJun 2018Filed 3 JulSep 2018Filed 16 OctDec 2018Filed 21 JanMar 2019Filed 15 AprJun 2019Filed 7 AugSep 2019Filed 23 OctDec 2019Filed 9 MarMar 2020Filed 9 MarJun 2020Filed 9 MarSep 2020Filed 9 MarDec 2020Filed 18 JanMar 2021Filed 19 AprJun 2021Filed 13 JulSep 2021Filed 21 OctDec 2021Filed 18 JanMar 2022Filed 18 AprJun 2022Filed 19 JulSep 2022Filed 19 OctDec 2022Filed 19 JanMar 2023Filed 20 AprJun 2023Filed 20 JulSep 2023Filed 18 OctDec 2023Filed 18 JanMar 2024Filed 20 AprJun 2024Filed 18 JulSep 2024Filed 15 OctDec 2024Filed 17 JanMar 2025Filed 9 AprJun 2025Filed 18 JulSep 2025Filed 17 OctDec 2025Filed 21 JanMar 2026Filed 21 AprJun 2026Filed 21 JulSep 2026Filed 19 Oct
7.24%7.24%7.24%7.24%7.24%7.24%7.24%7.23%7.23%7.23%7.23%7.23%7.24%7.24%7.24%7.24%7.24%NoneNoneNone42.55%43.77%43.77%43.77%43.77%43.77%43.77%43.77%43.77%43.54%42.77%35.07%35.07%35.07%35.07%35.07%35.07%71.22%71.22%66.09%
Indian promoters7.24%7.24%7.24%7.24%7.24%7.24%7.24%7.23%7.23%7.23%7.23%7.23%7.24%7.24%7.24%7.24%7.24%–––42.55%43.77%43.77%43.77%43.77%43.77%43.77%43.77%43.77%43.54%42.77%35.07%35.07%35.07%35.07%35.07%35.07%71.22%71.22%66.09%
92.76%92.76%92.76%92.76%92.76%92.76%92.76%92.77%92.77%92.77%92.77%92.77%92.76%92.76%92.76%92.76%92.76%100.00%100.00%100.00%57.45%56.23%56.23%56.23%56.23%56.23%56.23%56.23%56.23%56.46%57.23%64.93%64.93%64.93%64.93%64.93%64.93%28.78%28.78%33.91%
Shares in issue4,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2934,42,67,2937,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,0417,37,70,04117,62,39,70517,62,39,70518,99,28,952
Shares locked in–––––––––––––––––––000000000000000––––8,22,5001,40,78,970
Filings before Sep 2022 are on an older form, which did not split institutions into foreign and Indian and grouped some holders differently, so those columns show only the lines both forms state alike. A dash is a line the filing did not state. “None” is a filing that names no promoter holding shares. “Under 0.01%” is a holding of shares too small to show at two decimals.

Number of Sigma Advanced Systems shareholders

Shareholders on the company's register in each filing.

Shareholders, filing by filing

ShareholdersDec 2016Filed 10 JanMar 2017Filed 20 AprJun 2017Filed 21 JulSep 2017Filed 18 OctDec 2017Filed 4 JanMar 2018Filed 11 AprJun 2018Filed 3 JulSep 2018Filed 16 OctDec 2018Filed 21 JanMar 2019Filed 15 AprJun 2019Filed 7 AugSep 2019Filed 23 OctDec 2019Filed 9 MarMar 2020Filed 9 MarJun 2020Filed 9 MarSep 2020Filed 9 MarDec 2020Filed 18 JanMar 2021Filed 19 AprJun 2021Filed 13 JulSep 2021Filed 21 OctDec 2021Filed 18 JanMar 2022Filed 18 AprJun 2022Filed 19 JulSep 2022Filed 19 OctDec 2022Filed 19 JanMar 2023Filed 20 AprJun 2023Filed 20 JulSep 2023Filed 18 OctDec 2023Filed 18 JanMar 2024Filed 20 AprJun 2024Filed 18 JulSep 2024Filed 15 OctDec 2024Filed 17 JanMar 2025Filed 9 AprJun 2025Filed 18 JulSep 2025Filed 17 OctDec 2025Filed 21 JanMar 2026Filed 21 AprJun 2026Filed 21 JulSep 2026Filed 19 Oct
All shareholders25,89126,05825,90425,83325,61224,38024,07623,80323,74023,42623,25223,00223,03322,57322,59322,45122,04922,22923,46726,09931,25933,88233,60334,53433,85433,10932,56233,29730,95033,63634,18036,03235,19934,56632,59132,80833,79833,62346,28956,780
33333332222233333NoneNoneNone11111111111111111555
Indian promoters33333332222233333–––11111111111111111555
25,88826,05525,90125,83025,60924,37724,07323,80123,73823,42423,25023,00023,03022,57022,59022,44822,04622,22923,46726,09931,25833,88133,60234,53333,85333,10832,56133,29630,94933,63534,17936,03135,19834,56532,59032,80733,79733,61846,28456,775
Filings before Sep 2022 are on an older form, which did not split institutions into foreign and Indian and grouped some holders differently, so those columns show only the lines both forms state alike. A dash is a line the filing did not state. “None” is a filing that names no promoter holding shares.

Sigma Advanced Systems promoters

Promoters are the founders, families and companies that control the company, as its filings name them. Every member of the promoter group holding shares in the filing for Sep 2026; the largest is CHINTALAPATI HOLDINGS PRIVATE LIMITED, 42.97%. The filing names 4 more members with no shares.Promoter buying and selling

Holder
CHINTALAPATI HOLDINGS PRIVATE LIMITEDIndian companies, trusts and others42.97%8,16,17,788
RAMANAGARAM ENTERPRISES PRIVATE LIMITEDIndian companies, trusts and others13.62%2,58,73,115
HILLPARK EVENT MANAGEMENTIndian companies, trusts and others5.40%1,02,46,966
Cheemarla Damodar ReddyIndividuals and Hindu undivided families3.97%75,42,079
CHEEMARLA DAMODAR REDDYIndian companies, trusts and others0.12%2,37,000
No promoter shares are reported as pledged.

Largest public holders of Sigma Advanced Systems, filing by filing

Per cent, on the same shares as the split above.Mutual funds holding Sigma Advanced Systems

HolderDec 2016Filed 10 JanMar 2017Filed 20 AprJun 2017Filed 21 JulSep 2017Filed 18 OctDec 2017Filed 4 JanMar 2018Filed 11 AprJun 2018Filed 3 JulSep 2018Filed 16 OctDec 2018Filed 21 JanMar 2019Filed 15 AprJun 2019Filed 7 AugSep 2019Filed 23 OctDec 2019Filed 9 MarMar 2020Filed 9 MarJun 2020Filed 9 MarSep 2020Filed 9 MarDec 2020Filed 18 JanMar 2021Filed 19 AprJun 2021Filed 13 JulSep 2021Filed 21 OctDec 2021Filed 18 JanMar 2022Filed 18 AprJun 2022Filed 19 JulSep 2022Filed 19 OctDec 2022Filed 19 JanMar 2023Filed 20 AprJun 2023Filed 20 JulSep 2023Filed 18 OctDec 2023Filed 18 JanMar 2024Filed 20 AprJun 2024Filed 18 JulSep 2024Filed 15 OctDec 2024Filed 17 JanMar 2025Filed 9 AprJun 2025Filed 18 JulSep 2025Filed 17 OctDec 2025Filed 21 JanMar 2026Filed 21 AprJun 2026Filed 21 JulSep 2026Filed 19 Oct
VARALAKSHMI VELDIResident individuals, over ₹2 lakh at face value–––––––––––––––––––––––––––––––––––2.06%2.06%–––
ASHISH CHUGHResident individuals, over ₹2 lakh at face value––––––––––––––––––––––––––––1.04%1.25%1.31%1.35%1.40%1.40%1.44%1.42%1.38%–––
RAJAGOPALAN SHYAMSUNDERNon-resident Indians–––––––––1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.15%1.15%1.15%1.15%1.15%1.15%––1.17%1.17%1.17%1.17%1.17%1.17%1.17%1.17%1.17%1.17%–––
MR SRINIVAS RAJU DResident individuals, over ₹2 lakh at face value–––––––––––––––––––––––––––––––––––1.01%1.01%–––
GUTTIKONDA VARA LAKSHMIResident individuals, over ₹2 lakh at face value––––––––––––––––––––1.61%–3.43%3.43%3.43%3.30%3.30%3.30%3.46%2.07%2.07%2.13%2.13%2.13%2.13%–––––
SRINIVAS RAJU DResident individuals, over ₹2 lakh at face value1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%1.69%––1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%1.01%–––––
ANIL VISHANJI DEDHIAResident individuals, over ₹2 lakh at face value–––––––––––––––––––––1.08%1.36%1.36%1.49%1.59%1.63%1.63%1.63%1.49%1.34%–––––––––
GUTTIKONDA RAJASEKHARResident individuals, over ₹2 lakh at face value–––––––––––––––––––––––1.16%1.16%1.30%1.30%1.30%––––––––––––
RAJASEKHAR GUTTIKONDAResident individuals, over ₹2 lakh at face value––––––––––––––––––––––1.16%–––––––––––––––––
KOTAK SECURITIES LIMITEDOther non-institutions–––––––––––––––––––––1.51%––––––––––––––––––
JYOTHI RAJU CHINTALAPATIResident individuals, over ₹2 lakh at face value–––––––––––––––––––1.22%1.22%–––––––––––––––––––
SRINIVAS RAJU DENDUKURIResident individuals, over ₹2 lakh at face value–––––––––––––––––––1.12%1.06%–––––––––––––––––––
SRI POWER GENERATION INDIA nPRIVATE LIMITEDOther non-institutions–––––––––––––––––––24.77%––––––––––––––––––––
RAVINDRA BABU S .Resident individuals, over ₹2 lakh at face value–––––––––––––––––6.07%6.07%6.07%––––––––––––––––––––
VENKATARAMAN KUMAR nGANDARAVAKOTTAIOther non-institutions–––––––––––––––––––5.03%––––––––––––––––––––
KRISHNA PRASAD TUMULURIResident individuals, over ₹2 lakh at face value–––––––––––1.04%1.20%1.98%2.33%2.33%2.33%2.33%2.33%2.33%––––––––––––––––––––
GODAVARI GREENLANDS PVT LTDOther non-institutions3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%3.04%1.82%––––––––––––––––––––
PANNALAL BHANSALIResident individuals, over ₹2 lakh at face value––––––––––––––––––1.12%1.27%––––––––––––––––––––
S RAVINDRA BABU (HUF)Resident individuals, over ₹2 lakh at face value–––––––––––––––––1.16%1.16%1.16%––––––––––––––––––––
KAILASHBEN ASHOKKUMAR PATELResident individuals, over ₹2 lakh at face value–––––––––––––––––––1.00%––––––––––––––––––––
I LABS VENTURE CAPITAL FUNDVenture capital funds8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%8.50%–––––––––––––––––––––
VENKATARAMAN KUMAR GANDARAVAKOTTAIOther non-institutions5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%5.03%–––––––––––––––––––––
SRI POWER GENERATION (INDIA) PRIVATE LIMITEDOther non-institutions4.00%4.00%4.00%4.00%4.00%4.00%4.00%4.00%–4.00%4.00%4.00%4.00%4.00%4.00%4.00%4.00%4.00%4.00%–––––––––––––––––––––
SATYAVATHI DENDUKURIResident individuals, over ₹2 lakh at face value1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%1.89%–––––––––––––––––––––
SAUDAMINI THAKKALAResident individuals, over ₹2 lakh at face value–––––––––––––1.34%1.36%1.36%1.36%1.36%1.36%–––––––––––––––––––––
RAJENDRA Y. SHAHResident individuals, over ₹2 lakh at face value–––––1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%1.05%–––––––––––––––––––––
VEENA AResident individuals, over ₹2 lakh at face value–––––––––––––––––1.13%––––––––––––––––––––––
RAJENDRAN VResident individuals, over ₹2 lakh at face value–––––––––––––1.34%1.13%–––––––––––––––––––––––––
VARGIS JACOB .Resident individuals, over ₹2 lakh at face value––––––––1.30%1.32%1.32%1.33%1.33%–––––––––––––––––––––––––––
SRI POWER GENERATION (INDIA)Other non-institutions––––––––4.00%–––––––––––––––––––––––––––––––
RAKESH MISHRAResident individuals, over ₹2 lakh at face value––1.14%1.40%1.57%1.57%1.54%1.26%––––––––––––––––––––––––––––––––
VENTURETECH SOLUTIONS P LTDOther non-institutions1.04%1.04%1.04%1.04%1.04%–––––––––––––––––––––––––––––––––––
A filing names every holder above one per cent, in the company's own words: an insurer's holding can carry one of its funds' names. Mutual funds are left out here: each fund's holding is on the Mutual funds tab, from its own portfolio. A dash is a filing that did not name the holder, which includes holding under one per cent.