GSI Technology
GSIT
53 hedge funds and large institutions have $20.2M invested in GSI Technology in 2025 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 20 increasing their positions, 10 reducing their positions, and 8 closing their positions.
417% more call options, than puts
Call options by funds: $1.07M | Put options by funds: $207K
100% more repeat investments, than reductions
Existing positions increased: 20 | Existing positions reduced: 10
45% more capital invested
Capital invested by funds: $13.9M → $20.2M (+$6.25M)
38% more first-time investments, than exits
New positions opened: 11 | Existing positions closed: 8
6% more funds holding
Funds holding: 50 → 53 (+3)
3.98% more ownership
Funds ownership: 14.87% → 18.85% (+4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Renaissance Technologies
New York
|
+$1M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$625K |
| 3 |
Squarepoint
New York
|
+$581K |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$568K |
| 5 |
Two Sigma Investments
New York
|
+$469K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Dimensional Fund Advisors
Austin,
Texas
|
-$233K |
| 2 |
Goldman Sachs
New York
|
-$162K |
| 3 |
Jane Street
New York
|
-$159K |
| 4 |
QC
Quadrature Capital
London,
United Kingdom
|
-$89.6K |
| 5 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
-$58.6K |
GSIT Hedge Fund Activity: Q3 2025 in Review
53 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in GSI Technology (GSIT) for Q3 2025, worth a combined $20.2M — up 45% from $13.9M a quarter earlier.
Buyers outnumbered sellers: 11 funds opened new GSIT positions and 8 closed out — a net gain of 3 holders — while 20 added to existing stakes and 10 trimmed.
The largest buyer was Renaissance Technologies, adding an estimated $1M. The largest seller was Dimensional Fund Advisors, cutting an estimated $233K.
- 53 institutional investors held GSI Technology (GSIT) as of Q3 2025, up from 50 in Q2 2025.
- Funds reported $20.2M of GSI Technology stock for Q3 2025, up 45% quarter-over-quarter.
- 11 funds opened new GSI Technology positions in Q3 2025 and 8 closed out, a net change of +3 holders.
- The largest GSI Technology buyer in Q3 2025 was Renaissance Technologies, an estimated $1M added.
- The largest GSI Technology seller in Q3 2025 was Dimensional Fund Advisors, an estimated $233K sold.
Based on aggregated 13F filings for Q3 2025.