Gsi Technology Inc (GSIT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

28,789,189Shares Outstanding

70,851Shares held by institutions

$465,491Value of institutional holdings

29.06%Institutional ownership %

61.94%Shares Changed QoQ

60No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 60 institutions have reported a stake in Gsi Technology Inc (NASDAQ:GSIT) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Gsi Technology edged up to 29.1% in December 2025, compared to 18.5% in September 2025.
Quarterly data indicates a 61.94% shift in institutional share volume, and the annual owner count reflects an increase of 53.85%.
The latest 13F cycle for Gsi Technology reveals that of 60 total investors, 45 funds grew their exposure, whereas 9 reduced theirs and 6 made no changes.
Collectively, institutional investors increased their stake in Gsi Technology to 8.37Mn shares as of December 2025, a change that is up by 3.20Mn shares quarter on quarter and up 5.62Mn shares year over year.
With 1.45Mn shares, VANGUARD GROUP INC commands the largest institutional position in Gsi Technology as of December 31, 2025, equating to 5.05% of the company.
Among the most significant buyers of Gsi Technology during December 2025 were SUSQUEHANNA INTERNATIONAL GROUP, LLP (632.80K), VANGUARD GROUP INC (515.52K), MARSHALL WACE, LLP (385.19K), BlackRock, Inc. (373.11K), Concentric Capital Strategies, LP (340.66K).
Leading sellers of Gsi Technology stock in December 2025 included RENAISSANCE TECHNOLOGIES LLC (269.61K), DIMENSIONAL FUND ADVISORS LP (250.02K), ACADIAN ASSET MANAGEMENT LLC (196.18K), Squarepoint Ops LLC (58.58K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (49.98K).
The top 10 institutional holders of Gsi Technology for the quarter ending December 2025 included VANGUARD GROUP INC (1.45Mn), Silverberg Bernstein Capital Management LLC (774.51K), MARSHALL WACE, LLP (727.08K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (710.95K), BlackRock, Inc. (506.62K), TWO SIGMA INVESTMENTS, LP (500.36K), Concentric Capital Strategies, LP (340.66K), GEODE CAPITAL MANAGEMENT, LLC (325.57K), UBS Group AG (320.67K), JANE STREET GROUP, LLC (221.09K).

60 Institutional Holders

70,851 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	1,453,236	515,525	54.98%	$9,024,596.00
Silverberg Bernstein Capital Management LLC	31 Dec, 2025	774,506	21,332	2.83%	$4,809,682.00
MARSHALL WACE, LLP	31 Dec, 2025	727,077	385,185	112.66%	$4,515,150.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	710,953	632,802	809.72%	$4,415,018.00
BlackRock, Inc.	31 Dec, 2025	506,620	373,108	279.46%	$3,146,110.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	500,364	109,106	27.89%	$3,107,260.00
Concentric Capital Strategies, LP	31 Dec, 2025	340,664	340,664	0.00%	$2,115,523.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	325,567	83,427	34.45%	$2,022,656.00
UBS Group AG	31 Dec, 2025	320,672	153,000	91.25%	$1,991,373.00
JANE STREET GROUP, LLC	31 Dec, 2025	221,094	161,380	270.25%	$1,372,994.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	189,579	92,185	94.65%	$1,177,286.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	185,532	-49,985	-21.22%	$1,152,154.00
DISCOVERY CAPITAL MANAGEMENT, LLC / CT	31 Dec, 2025	183,600	183,600	0.00%	$1,140,156.00
CITADEL ADVISORS LLC	31 Dec, 2025	172,255	61,264	55.20%	$1,069,704.00
683 Capital Management, LLC	31 Dec, 2025	118,835	118,835	0.00%	$737,965.00
Squarepoint Ops LLC	31 Dec, 2025	116,807	-58,578	-33.40%	$725,371.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	116,301	-269,608	-69.86%	$722,229.00
STATE STREET CORP	31 Dec, 2025	106,142	25,700	31.95%	$659,142.00
MORGAN STANLEY	31 Dec, 2025	96,731	92,830	2,379.65%	$600,700.00
Tidal Investments LLC	31 Dec, 2025	91,607	91,607	0.00%	$568,879.00

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