Gsi Technology Inc
GSIT- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001126741
No open-market purchases or sales by Gsi Technology Inc insiders were filed in the last 90 days; 89 institutions reported holding it in 13F filings for Q2 2026, worth $106.2M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Gsi Technology Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 62
- +11 vs. Q3 2025
- Shares held
- 8.40M
- +2.95M (+54.2%) vs. Q3 2025
- Total value
- $52.1M
- +$32.1M (+160.3%) vs. Q3 2025
- New holders
- 21
- 25 more added
- Sold out
- 10
- 10 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GSIT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 89 | $106.2M |
| Q1 2026 | 70 | $50.7M |
| Q4 2025 | 62 | $52.1M |
| Q3 2025 | 53 | $20.2M |
| Q2 2025 | 50 | $13.9M |
| Q1 2025 | 33 | $6.28M |
| Q4 2024 | 37 | $8.31M |
| Q3 2024 | 31 | $8.01M |
| Q2 2024 | 31 | $7.10M |
| Q1 2024 | 43 | $10.2M |
| Q4 2023 | 38 | $11.1M |
| Q3 2023 | 38 | $13.8M |
| Q2 2023 | 40 | $32.8M |
| Q1 2023 | 27 | $8.69M |
| Q4 2022 | 27 | $8.91M |
| Q3 2022 | 30 | $15.3M |
| Q2 2022 | 31 | $18.8M |
| Q1 2022 | 34 | $21.2M |
| Q4 2021 | 36 | $26.4M |
| Q3 2021 | 43 | $31.5M |
| Q2 2021 | 57 | $37.5M |
| Q1 2021 | 59 | $51.9M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Gsi Technology Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,453,236 | $9.02M | 0.00% | +515,525+55.0% | Added |
| Silverberg Bernstein Capital Management LLC | 774,506 | $4.81M | 2.78% | +21,332+2.8% | Added |
| Marshall Wace, LLP | 727,077 | $4.52M | 0.00% | +385,185+112.7% | Added |
| Susquehanna International Group, LLP | 710,953 | $4.42M | 0.01% | +632,802+809.7% | Added |
| BlackRock, Inc. | 506,620 | $3.15M | 0.00% | +373,108+279.5% | Added |
| Two Sigma Investments, LP | 500,364 | $3.11M | 0.00% | +109,106+27.9% | Added |
| Concentric Capital Strategies, LP | 340,664 | $2.12M | 0.11% | +340,664 | New |
| Geode Capital Management, LLC | 325,567 | $2.02M | 0.00% | +83,427+34.5% | Added |
| UBS Group AG | 320,672 | $1.99M | 0.00% | +153,000+91.2% | Added |
| Jane Street Group, LLC | 221,094 | $1.37M | 0.00% | +161,380+270.3% | Added |
| Goldman Sachs Group Inc | 189,579 | $1.18M | 0.00% | +92,185+94.7% | Added |
| Arrowstreet Capital, Limited Partnership | 185,532 | $1.15M | 0.00% | −49,985−21.2% | Reduced |
| Discovery Capital Management, LLC | 183,600 | $1.14M | 0.06% | +183,600 | New |
| Citadel Advisors LLC | 172,255 | $1.07M | 0.00% | +61,264+55.2% | Added |
| 683 Capital Management, LLC | 118,835 | $738.0K | 0.06% | +118,835 | New |
| Squarepoint Ops LLC | 116,807 | $725.4K | 0.00% | −58,578−33.4% | Reduced |
| Renaissance Technologies LLC | 116,301 | $722.2K | 0.00% | −269,608−69.9% | Reduced |
| State Street Corp | 106,142 | $659.1K | 0.00% | +25,700+31.9% | Added |
| Morgan Stanley | 96,731 | $600.7K | 0.00% | +92,830+2,379.6% | Added |
| Toroso Investments, LLC | 91,607 | $568.9K | 0.00% | +91,607 | New |
| Commonwealth Equity Services, LLC | 88,934 | $552.3K | 0.00% | +33,080+59.2% | Added |
| Advisor Group Holdings, Inc. | 87,976 | $546.3K | 0.00% | +74,809+568.2% | Added |
| Simplex Trading, LLC | 87,314 | $542.2K | 0.02% | +24,975+40.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 86,431 | $536.7K | 0.00% | +17,752+25.8% | Added |
| IMC-Chicago, LLC | 66,472 | $412.8K | 0.01% | +66,472 | New |
| Centiva Capital, LP | 63,991 | $397.4K | 0.02% | +63,991 | New |
| Northern Trust Corp | 61,048 | $379.1K | 0.00% | +19,845+48.2% | Added |
| Group One Trading, L.P. | 60,255 | $374.2K | 0.01% | +43,005+249.3% | Added |
| Graham Capital Management, L.P. | 55,886 | $347.1K | 0.01% | +55,886 | New |
| Dimensional Fund Advisors LP | 50,847 | $315.8K | 0.00% | −250,020−83.1% | Reduced |
| Millennium Management LLC | 45,843 | $284.7K | 0.00% | +45,843 | New |
| Gsa Capital Partners LLP | 37,879 | $235.0K | 0.02% | +13,971+58.4% | Added |
| JB Capital Partners LP | 33,000 | $204.9K | 0.04% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 33,000 | $204.9K | 0.00% | +33,000 | New |
| Essex Investment Management Co LLC | 30,454 | $189.1K | 0.03% | −17,883−37.0% | Reduced |
| Barclays PLC | 27,367 | $169.9K | 0.00% | +27,367 | New |
| Bridgeway Capital Management, LLC | 24,500 | $152.1K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 22,950 | $142.5K | 0.00% | −5,043−18.0% | Reduced |
| Citigroup Inc | 21,895 | $136.0K | 0.00% | +21,618+7,804.3% | Added |
| Omers Administration Corp | 20,500 | $127.3K | 0.00% | +20,500 | New |
| Lighthouse Investment Partners, LLC | 17,280 | $107.3K | 0.00% | +17,280 | New |
| JustInvest LLC | 16,748 | $104.0K | 0.00% | +104+0.6% | Added |
| GWM Advisors LLC | 16,332 | $101.4K | 0.00% | −2,058−11.2% | Reduced |
| Bank of America Corp | 15,369 | $95.4K | 0.00% | +1,851+13.7% | Added |
| Schonfeld Strategic Advisors LLC | 13,102 | $81.4K | 0.00% | +13,102 | New |
| Susquehanna Portfolio Strategies, LLC | 12,600 | $78.2K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 12,188 | $76.0K | 0.00% | +12,188 | New |
| Acadian Asset Management LLC | 6,340 | $39.0K | 0.00% | −196,184−96.9% | Reduced |
| CIBC Private Wealth Group, LLC | 5,000 | $31.1K | 0.00% | +5,000 | New |
| Tower Research Capital LLC (TRC) | 4,591 | $28.5K | 0.00% | +4,591 | New |
| FNY Investment Advisers, LLC | 4,000 | $24.0K | 0.01% | +4,000 | New |
| Royal Bank of Canada | 3,127 | $20.0K | 0.00% | +1,200+62.3% | Added |
| Allworth Financial LP | 1,598 | $9.92K | 0.00% | +1,350+544.4% | Added |
| Jones Financial Companies LLLP | 600 | $3.73K | 0.00% | −1,925−76.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 500 | $3.10K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 500 | $3.10K | 0.00% | +500 | New |
| Miller Wealth Advisors, LLC | 300 | $1.86K | 0.00% | +300 | New |
| FMR LLC | 231 | $1.44K | 0.00% | +231 | New |
| Farther Finance Advisors, LLC | 200 | $1.24K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 51 | $317 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 29 | $180 | 0.00% | −4,064−99.3% | Reduced |
| Huntington National Bank | 1 | $6 | 0.00% | +1 | New |
| XTX Topco Ltd | 0 | $0 | 0.00% | −113,385−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −46,500−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −23,970−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −18,678−100.0% | Sold out |
| U.S. Capital Wealth Advisors, LLC | 0 | $0 | 0.00% | −16,333−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −14,200−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −11,365−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −10,421−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −3,097−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −738−100.0% | Sold out |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |