GSI Technology
GSIT · NASDAQ
$4.03−$0.03 (−0.74%)TodayMarket closed ·
Prev close $4.06
Who owns GSIT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.2% of GSIT’s shares.
- Shu (Lee-Lean)6.6%
- BlackRock Institutional Trust Company, N.A.5.7%
- Vanguard Capital Management, LLC3.5%
- Marshall Wace LLP2.9%
- Next 6 largest institutions14.4%
- All other shareholders66.8%
| Holder | Shares | % of shares |
|---|---|---|
| Shu (Lee-Lean) | 2.53M | 6.59% |
| BlackRock Institutional Trust Company, N.A. | 2.19M | 5.72% |
| Vanguard Capital Management, LLC | 1.35M | 3.52% |
| Marshall Wace LLP | 1.12M | 2.93% |
| T. Rowe Price Associates, Inc. | 1.11M | 2.89% |
| Galloway Capital Management, LLC | 1.05M | 2.73% |
| Wu Bor Tay | 912.50K | 2.38% |
| Two Sigma Investments, LP | 875.89K | 2.28% |
| Geode Capital Management, L.L.C. | 801.89K | 2.09% |
| Silverberg Bernstein Capital Management, LLC | 783.31K | 2.04% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 979.77K | 2.55% |
| iShares Russell 2000 ETF | 892.46K | 2.33% |
| T. Rowe Price New Horizons Fund | 715.73K | 1.87% |
| Fidelity Small Cap Index Fund | 344.62K | 0.90% |
| Vanguard Extended Market Index Fund | 335.88K | 0.88% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $5.16M (16 trades) of GSIT on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Chuang Patrick T. | Award | 40.00K | — |
| Akerib Avidan | Award | 40.00K | — |
| Wu Ping Tak | Award | 30.00K | — |
| Shu Lee-Lean | Award | 100.00K | — |
| Shu Lee-Lean | Award | 100.00K | — |
| Schirle Douglas M. | Award | 40.00K | — |
| Lasserre Didier H. | Award | 40.00K | — |
| Shu Lee-Lean | Other | 100.00K | — |
| Hsieh Hong-Po | Option exercise | 27.49K | — |
| Hsieh Hong-Po | Option exercise | 28.07K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.50M
- Days to cover
- 9.31
- % of shares outstanding
- 11.71%
- Average daily volume
- 482.90K
- Change since last report
- +8.2%
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