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GSI Technology

62 hedge funds and large institutions have $52.1M invested in GSI Technology in 2025 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 25 increasing their positions, 10 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

158% more capital invested

Capital invested by funds: $20.2M → $52.1M (+$32M)

150% more repeat investments, than reductions

Existing positions increased: 25 | Existing positions reduced: 10

110% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 10

17% more funds holding

Funds holding: 5362 (+9)

14% more call options, than puts

Call options by funds: $2.84M | Put options by funds: $2.49M

4.97% more ownership

Funds ownership: 18.85%23.82% (+5%)

Holders
62
Holders Change
+9
Holders Change %
+16.98%
% of All Funds
0.75%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
21
Increased
25
Reduced
10
Closed
10
Calls
$2.84M
Puts
$2.49M
Net Calls
+$351K
Net Calls Change
-$512K
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$9.02M +$3.68M +515,525 +55%
SBCM
2
Silverberg Bernstein Capital Management
New York
$4.81M +$152K +21,332 +3%
Marshall Wace
3
Marshall Wace
United Kingdom
$4.52M +$2.75M +385,185 +113%
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$4.42M +$4.51M +632,802 +810%
BlackRock
5
BlackRock
New York
$3.15M +$2.66M +373,108 +279%
Two Sigma Investments
6
Two Sigma Investments
New York
$3.11M +$778K +109,106 +28%
CCS
7
Concentric Capital Strategies
Connecticut
$2.12M +$2.43M +340,664 New
Geode Capital Management
8
Geode Capital Management
Massachusetts
$2.02M +$595K +83,427 +34%
UBS Group
9
UBS Group
Switzerland
$1.99M +$1.09M +153,000 +91%
Jane Street
10
Jane Street
New York
$1.37M +$1.15M +161,380 +270%
Goldman Sachs
11
Goldman Sachs
New York
$1.18M +$658K +92,185 +95%
Arrowstreet Capital
12
Arrowstreet Capital
Massachusetts
$1.15M -$357K -49,985 -21%
DCM
13
Discovery Capital Management
Connecticut
$1.14M +$1.31M +183,600 New
Citadel Advisors
14
Citadel Advisors
Florida
$1.07M +$437K +61,264 +55%
6CM
15
683 Capital Management
New York
$738K +$848K +118,835 New
Squarepoint
16
Squarepoint
New York
$725K -$418K -58,578 -33%
Renaissance Technologies
17
Renaissance Technologies
New York
$722K -$1.92M -269,608 -70%
State Street
18
State Street
Massachusetts
$659K +$183K +25,700 +32%
Morgan Stanley
19
Morgan Stanley
New York
$601K +$662K +92,830 +2,380%
TI
20
Tidal Investments
Wisconsin
$569K +$653K +91,607 New
Commonwealth Equity Services
21
Commonwealth Equity Services
Massachusetts
$552K +$236K +33,080 +59%
Osaic Holdings
22
Osaic Holdings
Arizona
$546K +$534K +74,809 +568%
Simplex Trading
23
Simplex Trading
Illinois
$542K +$178K +24,975 +40%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$537K +$127K +17,752 +26%
IMC Chicago
25
IMC Chicago
Illinois
$413K +$474K +66,472 New