GSI Ownership | Who Owns GSI?
GSI Ownership Summary
GSI is owned by 43.47% institutional investors, 7.79% insiders, and 48.75% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 7.54% of GSIT shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 2.55% of its assets in GSI shares.
GSIT Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | GSI | 43.47% | 7.79% | 48.75% |
| Sector | Technology Stocks | 53.60% | 14.91% | 31.49% |
| Idea | Semiconductor Stocks List | 73.13% | 6.84% | 20.03% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 2.40M | 7.54% | $18.55M |
| Vanguard capital management | 1.35M | 4.24% | $10.44M |
| Vanguard group | 1.45M | 4.21% | $9.02M |
| Price t rowe associates inc /md/ | 1.14M | 3.57% | $8.79M |
| Marshall wace, llp | 1.12M | 3.53% | $8.68M |
| Two sigma investments, lp | 875.89K | 2.75% | $6.77M |
| Geode capital management | 801.89K | 2.52% | $6.20M |
| Silverberg bernstein capital management | 783.31K | 2.46% | $6.05M |
| Wells fargo & company/mn | 469.03K | 1.47% | $3.63M |
| State street | 406.97K | 1.28% | $3.15M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Silverberg bernstein capital management | 783.31K | 2.32% | $6.05M |
| Potomac capital management | 168.11K | 0.89% | $1.30M |
| Gsa capital partners llp | 178.17K | 0.09% | $1.38M |
| Jb capital partners lp | 33.00K | 0.04% | $255.09K |
| Fox run management | 25.73K | 0.03% | $198.90K |
| Essex investment management | 30.41K | 0.03% | $235.07K |
| Pilgrim partners asia pte | 5.50K | 0.02% | $42.52K |
| Xtx topco | 109.67K | 0.01% | $847.73K |
| Bay colony advisory group, inc d/b/a bay colony advisors | 10.00K | 0.01% | $77.30K |
| Bridgeway capital management | 54.50K | 0.01% | $421.29K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 2.40M | 0.00% | 1.86M |
| Vanguard group | 1.45M | 0.00% | 515.52K |
| Marshall wace, llp | 1.12M | 0.01% | 483.68K |
| Geode capital management | 801.89K | 0.00% | 451.20K |
| Price t rowe associates inc /md/ | 1.14M | 0.00% | 394.02K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Susquehanna group, llp | 74.14K | - | -389.89K |
| Concentric capital strategies, lp | - | - | -340.66K |
| Jane street group | 113.73K | 0.00% | -229.79K |
| Discovery capital management, llc / ct | - | - | -183.60K |
| Potomac capital management | 168.11K | 0.89% | -180.29K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| T. rowe price investment management | 225.77K | 0.00% | 225.77K | $1.75M |
| Trexquant investment lp | 124.50K | 0.01% | 124.50K | $962.36K |
| Sixth street partners management company | 95.20K | 0.00% | 95.20K | $735.91K |
| Bank of new york mellon | 69.58K | 0.00% | 69.58K | $537.88K |
| Nuveen | 41.99K | 0.00% | 41.99K | $324.60K |
Sold Out
| Holder | Change |
|---|---|
| Southstate | -28.00 |
| Innealta capital | -32.00 |
| Farther finance advisors | -200.00 |
| Miller wealth advisors | -300.00 |
| Mai capital management | -300.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 94 | 25.33% | 13,839,475 | 40.31% | 43 | 4.53% | 63 | 50.00% | 17 | -5.56% |
| Mar 31, 2026 | 17 | -75.00% | 3,467,777 | -58.69% | 10 | 1.70% | 9 | -80.85% | 4 | -63.64% |
| Dec 31, 2025 | 36 | -36.84% | 5,688,843 | 3.74% | 16 | 3.99% | 27 | -22.86% | 5 | -16.67% |
| Sep 30, 2025 | 30 | -36.17% | 4,090,200 | 5.66% | 15 | 7.36% | 19 | -38.71% | 3 | -50.00% |
| Jun 30, 2025 | 50 | 28.21% | 4,139,716 | 34.02% | 15 | 10.50% | 33 | 94.12% | 7 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Morn Total Stk Mkt Idx Investor | 979.77K | 2.55% | - |
| Vanguard Total Stock Mkt Idx Inv | 979.77K | 2.55% | - |
| iShares Russell 2000 ETF | 876.91K | 2.29% | -15.55K |
| Vanguard US Total Market Shares ETF | 574.55K | 2.24% | - |
| T. Rowe Price New Horizons | 715.73K | 1.87% | 256.10K |
| US Small-Cap Growth II Equity Comp | 715.73K | 1.87% | 255.89K |
| Vanguard Institutional Extnd Mkt Idx Tr | 335.88K | 0.88% | - |
| T. Rowe Price New Horizons Tr-A | 319.04K | 0.83% | 107.18K |
| iShares Russell 2000 Growth ETF | 259.37K | 0.68% | -2.37K |
| Russell 2000 Equity Index Fund B | 230.14K | 0.60% | 230.14K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 26, 2026 | Wu Ping Tak | VP, U.S. Operations | Sell | $330.40K |
| May 22, 2026 | Wu Bor-Tay | VP, Taiwan Operations | Buy | $218.68K |
| May 22, 2026 | Wu Bor-Tay | VP, Taiwan Operations | Sell | $218.68K |
| May 21, 2026 | Lasserre Didier | VP, Sales | Sell | $279.18K |
| May 14, 2026 | Schirle Douglas | CFO | Sell | $452.93K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | - |
| 2026 Q2 | - | 13 |
| 2026 Q1 | - | 6 |
| 2025 Q4 | 1 | 4 |
| 2025 Q3 | - | 3 |
GSIT Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools