GSI TECHNOLOGY INC - GSIT

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q3 2026 · Compare: Q2 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
BlackRock, Inc. History No change 2,399,846 18,550 0.0% 0.0% 1 0 0.0% Q2 2026 Aug 07, 2026
VANGUARD CAPITAL MANAGEMENT LLC History No change 1,350,367 10,438 0.0% 0.0% 2 0 0.0% Q2 2026 Aug 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History No change 1,136,693 8,787 0.0% 0.0% 3 0 0.0% Q2 2026 Aug 14, 2026
MARSHALL WACE, LLP History No change 1,122,703 8,678 0.01% 0.01% 4 0 0.0% Q2 2026 Aug 13, 2026
TWO SIGMA INVESTMENTS, LP History No change 875,894 6,770 0.0% 0.0% 5 0 0.0% Q2 2026 Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLC History No change 801,890 6,200 0.0% 0.0% 6 0 0.0% Q2 2026 Aug 12, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History No change 667,742 5,161 0.0% 0.0% 7 0 0.0% Q2 2026 Aug 14, 2026
Silverberg Bernstein Capital Management LLC History Reduced 753,804 4,104 1.94% 2.32% 8 -29,502 -3.77% Q3 2026 Oct 13, 2026
WELLS FARGO & COMPANY/MN History No change 469,032 3,625 0.0% 0.0% 9 0 0.0% Q2 2026 Aug 14, 2026
STATE STREET CORP History No change 406,972 3,145 0.0% 0.0% 10 0 0.0% Q2 2026 Sep 22, 2026
Qube Research & Technologies Ltd History No change 351,384 2,716 0.0% 0.0% 11 0 0.0% Q2 2026 Aug 14, 2026
MILLENNIUM MANAGEMENT LLC History No change 339,611 2,625 0.0% 0.0% 12 0 0.0% Q2 2026 Aug 14, 2026
Connor, Clark & Lunn Investment Management Ltd. History No change 308,520 2,384 0.0% 0.0% 13 0 0.0% Q2 2026 Aug 12, 2026
NORTHERN TRUST CORP History No change 238,481 1,843 0.0% 0.0% 14 0 0.0% Q2 2026 Aug 13, 2026
T. Rowe Price Investment Management, Inc. History No change 225,767 1,746 0.0% 0.0% 15 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History No change 217,708 1,682 0.0% 0.0% 16 0 0.0% Q2 2026 Aug 13, 2026
VANGUARD FIDUCIARY TRUST CO History No change 214,899 1,661 0.0% 0.0% 17 0 0.0% Q2 2026 Aug 13, 2026
GSA CAPITAL PARTNERS LLP History No change 178,168 1,377 0.09% 0.09% 18 0 0.0% Q2 2026 Aug 06, 2026
CITADEL ADVISORS LLC History No change 171,845 1,328 0.0% 0.0% 19 0 0.0% Q2 2026 Sep 02, 2026
Potomac Capital Management, Inc. History No change 168,110 1,299 0.89% 0.89% 20 0 0.0% Q2 2026 Aug 14, 2026
UBS Group AG History No change 162,595 1,256 0.0% 0.0% 21 0 0.0% Q2 2026 Aug 13, 2026
RENAISSANCE TECHNOLOGIES LLC History No change 142,901 1,104 0.0% 0.0% 22 0 0.0% Q2 2026 Aug 13, 2026
JANE STREET GROUP, LLC History No change 134,735 1,041 0.0% 0.0% 23 0 0.0% Q2 2026 Aug 14, 2026
Trexquant Investment LP History No change 124,497 962 0.01% 0.01% 24 0 0.0% Q2 2026 Aug 14, 2026
XTX Topco Ltd History No change 109,668 847 0.01% 0.01% 25 0 0.0% Q2 2026 Aug 14, 2026
PEAK6 LLC History No change 100,800 779 0.0% 0.0% 26 0 0.0% Q2 2026 Aug 12, 2026
OSAIC HOLDINGS, INC. History No change 100,495 776 0.0% 0.0% 27 0 0.0% Q2 2026 Aug 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History No change 95,202 735 0.0% 0.0% 28 0 0.0% Q2 2026 Aug 14, 2026
MORGAN STANLEY History No change 90,320 698 0.0% 0.0% 29 0 0.0% Q2 2026 Aug 13, 2026
IMC-Chicago, LLC History Added to 104,833 570 0.0% 0.0% 30 +4,361 4.34% Q3 2026 Nov 05, 2026
GROUP ONE TRADING LLC History No change 63,418 490 0.0% 0.0% 31 0 0.0% Q2 2026 Aug 13, 2026
COMMONWEALTH EQUITY SERVICES, LLC History Added to 84,284 458 0.0% 0.0% 32 +1,250 1.51% Q3 2026 Nov 02, 2026
BANK OF AMERICA CORP /DE/ History No change 58,016 448 0.0% 0.0% 33 0 0.0% Q2 2026 Aug 14, 2026
Squarepoint Ops LLC History No change 55,659 430 0.0% 0.0% 34 0 0.0% Q2 2026 Aug 14, 2026
Bank of New York Mellon Corp History Added to 77,773 423 0.0% 0.0% 35 +8,189 11.77% Q3 2026 Nov 05, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History No change 54,500 421 0.01% 0.01% 36 0 0.0% Q2 2026 Aug 14, 2026
GOLDMAN SACHS GROUP INC History No change 47,885 370 0.0% 0.0% 37 0 0.0% Q2 2026 Aug 14, 2026
Nuveen, LLC History No change 41,992 324 0.0% 0.0% 38 0 0.0% Q2 2026 Aug 11, 2026
DIMENSIONAL FUND ADVISORS LP History No change 50,847 276 0.0% 0.0% 39 0 0.0% Q3 2026 Nov 04, 2026
RHUMBLINE ADVISERS History No change 35,052 270 0.0% 0.0% 40 0 0.0% Q2 2026 Aug 11, 2026
CANADA PENSION PLAN INVESTMENT BOARD History No change 33,300 257 0.0% 0.0% 41 0 0.0% Q2 2026 Aug 14, 2026
JB CAPITAL PARTNERS LP History No change 33,000 255 0.04% 0.04% 42 0 0.0% Q2 2026 Aug 11, 2026
DEUTSCHE BANK AG\ History No change 31,450 243 0.0% 0.0% 43 0 0.0% Q2 2026 Aug 07, 2026
LPL Financial LLC History No change 31,246 241 0.0% 0.0% 44 0 0.0% Q2 2026 Aug 07, 2026
Invesco Ltd. History No change 27,728 214 0.0% 0.0% 45 0 0.0% Q2 2026 Aug 14, 2026
FOX RUN MANAGEMENT, L.L.C. History No change 25,731 198 0.03% 0.03% 46 0 0.0% Q2 2026 Aug 04, 2026
JPMORGAN CHASE & CO History No change 26,785 183 0.0% 0.0% 47 0 0.0% Q2 2026 Aug 12, 2026
HRT FINANCIAL LP History No change 23,300 180 0.0% 0.0% 48 0 0.0% Q2 2026 Aug 14, 2026
ESSEX INVESTMENT MANAGEMENT CO LLC History No change 30,410 165 0.02% 0.03% 49 0 0.0% Q3 2026 Oct 19, 2026
AMERICAN CENTURY COMPANIES INC History No change 19,860 153 0.0% 0.0% 50 0 0.0% Q2 2026 Aug 12, 2026
ALGERT GLOBAL LLC History No change 19,810 153 0.0% 0.0% 51 0 0.0% Q2 2026 Aug 13, 2026
MetLife Investment Management, LLC History No change 19,103 147 0.0% 0.0% 52 0 0.0% Q2 2026 Aug 13, 2026
SIMPLEX TRADING, LLC History Added to 26,013 141 0.0% 0.0% 53 +20,913 410.06% Q3 2026 Nov 04, 2026
ALLIANCEBERNSTEIN L.P. History No change 26,000 133 0.0% 0.0% 54 0 0.0% Q2 2026 Aug 14, 2026
CITIGROUP INC History Added to 22,989 125 0.0% 0.0% 55 +4,137 21.94% Q3 2026 Nov 04, 2026
HB Wealth Management, LLC History Added to 22,735 123 0.0% 0.0% 57 +2,735 13.68% Q3 2026 Oct 23, 2026
Vanguard Personalized Indexing Management, LLC History No change 15,924 123 0.0% 0.0% 56 0 0.0% Q2 2026 Aug 11, 2026
Themes Management Co LLC History New 21,666 117 0.08% — 58 +21,666 New Q3 2026 Oct 29, 2026
NewEdge Advisors, LLC History No change 14,740 113 0.0% 0.0% 59 0 0.0% Q2 2026 Aug 12, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 14,600 112 0.0% 0.0% 60 0 0.0% Q2 2026 Jul 29, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History No change 14,578 112 0.0% 0.0% 61 0 0.0% Q2 2026 Aug 14, 2026
BARCLAYS PLC History No change 12,636 97 0.0% 0.0% 62 0 0.0% Q2 2026 Aug 14, 2026
Susquehanna Portfolio Strategies, LLC History No change 12,600 97 0.0% 0.0% 63 0 0.0% Q2 2026 Aug 14, 2026
Allworth Financial LP History No change 11,098 85 0.0% 0.0% 64 0 0.0% Q2 2026 Aug 11, 2026
Vanguard Global Advisers, LLC History No change 10,136 78 0.0% 0.0% 65 0 0.0% Q2 2026 Aug 13, 2026
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors History No change 10,000 77 0.01% 0.01% 66 0 0.0% Q2 2026 Jul 09, 2026
Police & Firemen's Retirement System of New Jersey History No change 9,337 72 0.0% 0.0% 67 0 0.0% Q2 2026 Jul 23, 2026
ProShare Advisors LLC History Reduced 11,157 60 0.0% 0.0% 68 -901 -7.47% Q3 2026 Oct 28, 2026
BNP PARIBAS FINANCIAL MARKETS History No change 5,230 40 0.0% 0.0% 69 0 0.0% Q2 2026 Aug 13, 2026
Pilgrim Partners Asia Pte Ltd History No change 5,500 29 0.01% 0.02% 70 0 0.0% Q3 2026 Oct 28, 2026
Legal & General Group Plc History No change 3,067 23 0.0% 0.0% 71 0 0.0% Q2 2026 Aug 14, 2026
JONES FINANCIAL COMPANIES LLLP History No change 3,297 22 0.0% 0.0% 72 0 0.0% Q2 2026 Aug 14, 2026
ROYAL BANK OF CANADA History No change 2,868 22 0.0% 0.0% 73 0 0.0% Q2 2026 Aug 14, 2026
Ameritas Investment Partners, Inc. History No change 2,873 22 0.0% 0.0% 74 0 0.0% Q2 2026 Aug 13, 2026
Russell Investments Group, Ltd. History No change 2,531 19 0.0% 0.0% 75 0 0.0% Q2 2026 Aug 06, 2026
Tower Research Capital LLC (TRC) History No change 1,865 14 0.0% 0.0% 76 0 0.0% Q2 2026 Aug 11, 2026
Elequin Capital, LP History No change 1,494 11 0.0% 0.0% 77 0 0.0% Q2 2026 Aug 13, 2026
GAMMA Investing LLC History New 922 5 0.0% — 80 +922 New Q3 2026 Oct 08, 2026
Sterling Capital Management LLC History Added to 1,001 5 0.0% 0.0% 79 +834 499.4% Q3 2026 Oct 22, 2026
Wilmington Savings Fund Society, FSB History No change 1,000 5 0.0% 0.0% 78 0 0.0% Q3 2026 Oct 23, 2026
Larson Financial Group LLC History New 588 3 0.0% — 85 +588 New Q3 2026 Nov 05, 2026
FMR LLC History No change 454 3 0.0% 0.0% 81 0 0.0% Q2 2026 Aug 13, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History No change 436 3 0.0% 0.0% 82 0 0.0% Q2 2026 Aug 24, 2026
Steward Partners Investment Advisory, LLC History No change 500 3 0.0% 0.0% 83 0 0.0% Q2 2026 Aug 13, 2026
City State Bank History No change 700 3 0.0% 0.0% 84 0 0.0% Q3 2026 Oct 20, 2026
Farther Finance Advisors, LLC History New 401 2 0.0% — 87 +401 New Q3 2026 Oct 08, 2026
CoreCap Advisors, LLC History No change 500 2 0.0% 0.0% 86 0 0.0% Q3 2026 Oct 08, 2026
SBI Securities Co., Ltd. History Reduced 258 1 0.0% 0.0% 88 -946 -78.57% Q3 2026 Oct 21, 2026
SJS Investment Consulting Inc. History New 191 1 0.0% — 89 +191 New Q3 2026 Oct 26, 2026
STRS OHIO History Closed out 0 0 — 0.0% — -15,000 -100.0% Q3 2026 Oct 30, 2026
State of Wyoming History Closed out 0 0 — 0.0% — -2,959 -100.0% Q3 2026 Oct 28, 2026
SUMMIT SECURITIES GROUP LLC History Closed out 0 0 — 0.0% — -210 -100.0% Q3 2026 Nov 05, 2026
SIMS INVESTMENT MANAGEMENT, LLC History Closed out 0 0 — — — -100 -100.0% Q3 2026 Oct 13, 2026
Avion Wealth History Closed out 0 0 — — — -67 -100.0% Q3 2026 Nov 03, 2026
Root Financial Partners, LLC History New 25 0 — — — +25 New Q3 2026 Oct 21, 2026
True Wealth Design, LLC History New 22 0 — — — +22 New Q3 2026 Oct 13, 2026
EverSource Wealth Advisors, LLC History Added to 91 0 — — — +14 18.18% Q3 2026 Nov 04, 2026
HUNTINGTON NATIONAL BANK History No change 1 0 — — — 0 0.0% Q2 2026 Aug 13, 2026
Rialto Wealth Management, LLC History No change 84 0 — — — 0 0.0% Q2 2026 Aug 11, 2026