13F

Stock

Gsi Technology Inc

GSIT · held by 62 managers

Reported value

$51.8M

Holders

62

+2 new · −0 exited

Holders’ est. mark

$44.7K

Price effect on 3 books still in the name

Largest holder

$9.02M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard1.45M$9.02MHeld
Silverberg Bernstein Capital Management LLC774.5K$4.81MHeld
MARSHALL WACE, LLP727.1K$4.52MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP711K$4.42MHeld
BlackRock, Inc.506.6K$3.15MHeld
TWO SIGMA INVESTMENTS, LP500.4K$3.11MHeld
Concentric Capital Strategies, LP340.7K$2.12MHeld
GEODE CAPITAL MANAGEMENT, LLC325.6K$2.02MHeld
UBS Group AG320.7K$1.99MHeld
JANE STREET GROUP, LLC221.1K$1.37MHeld
GOLDMAN SACHS GROUP INC189.6K$1.18MHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP185.5K$1.15MHeld
DISCOVERY CAPITAL MANAGEMENT, LLC / CT183.6K$1.14MHeld
Citadel172.3K$1.07MHeld
683 Capital Management, LLC118.8K$738KHeld
Squarepoint Ops LLC116.8K$725.4KHeld
Renaissance Technologies116.3K$722.2KHeld
State Street106.1K$659.1KHeld
MORGAN STANLEY96.7K$600.7K$9.87KAdded$586.3K
Tidal Investments LLC91.6K$568.9KHeld
COMMONWEALTH EQUITY SERVICES, LLC88.9K$552.3KHeld
OSAIC HOLDINGS, INC.88K$546.3KHeld
SIMPLEX TRADING, LLC87.3K$542.2KHeld
Connor, Clark & Lunn Investment Management Ltd.86.4K$536.7KHeld
IMC-Chicago, LLC66.5K$412.8KHeld
Centiva Capital, LP64K$397.4KHeld
NORTHERN TRUST CORP61K$379.1KHeld
GROUP ONE TRADING LLC60.3K$374.2KHeld
Graham Capital Management, L.P.55.9K$347.1KHeld
DIMENSIONAL FUND ADVISORS LP50.8K$315.8KHeld
MILLENNIUM MANAGEMENT LLC45.8K$284.7KHeld
CANADA PENSION PLAN INVESTMENT BOARD33K$204.9KHeld
JB CAPITAL PARTNERS LP33K$204.9KHeld
ESSEX INVESTMENT MANAGEMENT CO LLC30.5K$189.1KHeld
BARCLAYS PLC27.4K$169.9KNew
BRIDGEWAY CAPITAL MANAGEMENT, LLC24.5K$152.1KHeld
Jump Financial, LLC22.9K$142.5KHeld
CITIGROUP INC21.9K$136KHeld
OMERS ADMINISTRATION Corp20.5K$127.3KHeld
Lighthouse Investment Partners, LLC17.3K$107.3KHeld
Vanguard Personalized Indexing Management, LLC16.7K$104KHeld
NewEdge Advisors, LLC16.3K$101.4KHeld
BANK OF AMERICA CORP /DE/15.4K$95.4K$34.2KAdded$45.7K
Schonfeld Strategic Advisors LLC13.1K$81.4KHeld
Susquehanna Portfolio Strategies, LLC12.6K$78.2KHeld
CIBC Private Wealth Group LLC5K$31.1KHeld
Tower Research Capital LLC (TRC)4.59K$28.5KHeld
ROYAL BANK OF CANADA3.13K$20KHeld
Allworth Financial LP1.6K$9.92K$627Added$9.01K
JONES FINANCIAL COMPANIES LLLP600$3.73KHeld
CoreCap Advisors, LLC500$3.1KHeld
Steward Partners Investment Advisory, LLC500$3.1KHeld
MILLER WEALTH ADVISORS, LLC300$1.86KHeld
Fidelity231$1.44KHeld
Farther Finance Advisors, LLC200$1.24KHeld
SBI Securities Co., Ltd.51$317Held
GSA CAPITAL PARTNERS LLP37.9K$235Held
JPMORGAN CHASE & CO29$180Held
Virtu Financial LLC12.2K$76Held
ACADIAN ASSET MANAGEMENT LLC6.34K$39Held
FNY Investment Advisers, LLC4K$24New
HUNTINGTON NATIONAL BANK1$6Held

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.