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GSI Technology
GSIT

50 hedge funds and large institutions have $13.9M invested in GSI Technology in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 12 increasing their positions, 6 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

340% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 5

144% more call options, than puts

Call options by funds: $39K | Put options by funds: $16K

122% more capital invested

Capital invested by funds: $6.28M → $13.9M (+$7.65M)

100% more repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 6

52% more funds holding

Funds holding: 33 → 50 (+17)

2.81% more ownership

Funds ownership: 12.06% → 14.87% (+2.8%)

Holders
50
Holders Change
+17
Holders Change %
+51.52%
% of All Funds
0.66%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
22
Increased
12
Reduced
6
Closed
5
Calls
$39K
Puts
$16K
Net Calls
+$23K
Net Calls Change
-$31K

Top Buyers

Rank Fund Capital Flow
1
Marshall Wace
Marshall Wace
United Kingdom
+$583K
2
SBCM
Silverberg Bernstein Capital Management
New York
+$499K
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$486K
4
Goldman Sachs
Goldman Sachs
New York
+$428K
5
Jane Street
Jane Street
New York
+$310K

Top Sellers

Rank Fund Capital Flow
1
UBS Group
UBS Group
Switzerland
-$614K
2
Belvedere Trading
Belvedere Trading
Illinois
-$98.8K
3
Two Sigma Advisers
Two Sigma Advisers
New York
-$64.6K
4
BCM
Bridgeway Capital Management
Texas
-$52.5K
5
Renaissance Technologies
Renaissance Technologies
New York
-$50.6K
Name Holding Trade Value Shares
Change 		Change in
Stake
Simplex Trading
26
Simplex Trading
Illinois
$67K +$60.8K +19,946 New
Morgan Stanley
27
Morgan Stanley
New York
$62K +$50.4K +16,519 +855%
VPIM
28
Vanguard Personalized Indexing Management
California
$55.5K +$50.3K +16,506 New
USCWA
29
U.S. Capital Wealth Advisors
Texas
$54.9K +$49.8K +16,333 New
Wolverine Trading
30
Wolverine Trading
Illinois
$47.9K +$42.5K +13,953 New
TSS
31
Two Sigma Securities
New York
$46.3K +$42K +13,778 New
Bank of America
32
Bank of America
North Carolina
$46K +$41.2K +13,526 +8,248%
Osaic Holdings
33
Osaic Holdings
Arizona
$40.4K +$12.5K +4,112 +52%
LCM
34
Legato Capital Management
California
$38.2K +$34.7K +11,365 New
Two Sigma Advisers
35
Two Sigma Advisers
New York
$34.6K -$64.6K -21,200 -67%
EFG
36
Ethos Financial Group
Pennsylvania
$30.6K – – –
Raymond James Financial
37
Raymond James Financial
Florida
$16.3K +$14.8K +4,847 New
Wells Fargo
38
Wells Fargo
California
$10.4K – – –
Jones Financial Companies
39
Jones Financial Companies
Missouri
$8.66K -$1.34K -439 -15%
BCMLT
40
Beacon Capital Management LLC (Tennessee)
Tennessee
$6.72K – – –
UBS Group
41
UBS Group
Switzerland
$5.81K -$614K -201,349 -99%
SS
42
SBI Securities
Japan
$2.54K +$2.31K +756 New
RA
43
Rise Advisors
New York
$2.48K +$2.25K +738 New
SPIA
44
Steward Partners Investment Advisory
New York
$1.68K +$1.52K +500 New
NEWAS
45
N.E.W. Advisory Services
Wisconsin
$1.16K – – –
AF
46
Allworth Financial
California
$834 – – –
BNP Paribas Financial Markets
47
BNP Paribas Financial Markets
France
$685 – – –
FFA
48
Farther Finance Advisors
California
$672 – – –
JP Morgan Chase
49
JP Morgan Chase
New York
$97 – – –
SC
50
SouthState Corp
Florida
$95 +$85 +28 New
1
2
3

GSIT Hedge Fund Activity: Q2 2025 in Review

50 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in GSI Technology (GSIT) for Q2 2025, worth a combined $13.9M — up 122% from $6.28M a quarter earlier.

Buyers outnumbered sellers: 22 funds opened new GSIT positions and 5 closed out — a net gain of 17 holders — while 12 added to existing stakes and 6 trimmed.

The largest buyer was Marshall Wace, opening a new position worth an estimated $583K. The largest seller was UBS Group, cutting an estimated $614K.

  • 50 institutional investors held GSI Technology (GSIT) as of Q2 2025, up from 33 in Q1 2025.
  • Funds reported $13.9M of GSI Technology stock for Q2 2025, up 122% quarter-over-quarter.
  • 22 funds opened new GSI Technology positions in Q2 2025 and 5 closed out, a net change of +17 holders.
  • The largest GSI Technology buyer in Q2 2025 was Marshall Wace, an estimated $583K added.
  • The largest GSI Technology seller in Q2 2025 was UBS Group, an estimated $614K sold.

Based on aggregated 13F filings for Q2 2025.