How many institutions held GSIT - GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share in Q4 2018?

33 institutional investors reported GSIT - GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share for Q4 2018. Use the holders table for investor-level position and value details.

GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share (GSIT)

Q: What does CUSIP 36241U106 represent in this 13F holders report?

CUSIP 36241U106 is the security identifier for GSIT - GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

CUSIP: 36241U106

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock, $0.001 par value per share
Shares outstanding: 36,234,064
Total 13F shares: 6,094,371
Share change: -464,768
Total reported value: $31,327,207
Price per share: $5.14
Number of holders: 33
Value change: -$3,257,841
Number of buys: 12
Number of sells: 20

Quarterly Holders Quick Answers

What is CUSIP 36241U106?
CUSIP 36241U106 identifies GSIT - GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share in SEC institutional holdings data.

Need full ownership history?
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Back to full security ownership history for the broader multi-quarter picture.
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Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2019
Previous quarter: Q3 2018

Recent filing periods for CUSIP 36241U106:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of GSIT - GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
ARIEL INVESTMENTS, LLC	13F	Company	5%	1,828,255	$12,615,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.6%	959,675	$6,622,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	2%	733,752	$5,063,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	1.8%	638,403	$4,405,000	—	30 Sep 2018	13F
Roumell Asset Management, LLC	13F	Company	1.2%	434,387	$2,997,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.6%	218,672	$1,509,000	—	30 Sep 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.57%	208,179	$1,436,000	—	30 Sep 2018	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.5%	182,717	$1,261,000	—	30 Sep 2018	13F
Mork Capital Management, LLC	13F	Company	0.28%	100,000	$690,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.26%	93,432	$644,000	—	30 Sep 2018	13F
Cowen Prime Services LLC	13F	Company	0.17%	61,656	$425,000	—	30 Sep 2018	13F
Migdal Insurance & Financial Holdings Ltd.	13F	Company	0.17%	60,229	$416,000	—	30 Sep 2018	13F
Alan W. Weber	13F	Individual	0.16%	58,000	$400,000	—	30 Sep 2018	13F
BlackRock Finance, Inc.	13F	Company	0.15%	54,159	$374,000	—	30 Sep 2018	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.14%	50,300	$347,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.14%	49,587	$342,000	—	30 Sep 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.12%	45,010	$311,000	—	30 Sep 2018	13F
ELEMENT CAPITAL MANAGEMENT LLC	13F	Company	0.11%	39,230	$271,000	—	30 Sep 2018	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	0.1%	34,751	$240,000	—	30 Sep 2018	13F
LMR Partners LLP	13F	Company	0.09%	33,919	$234,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	0.09%	31,200	$216,000	—	30 Sep 2018	13F
MENTA CAPITAL LLC	13F	Company	0.08%	29,274	$202,000	—	30 Sep 2018	13F
Paloma Partners Management Co	13F	Company	0.08%	29,118	$201,000	—	30 Sep 2018	13F
BlueCrest Capital Management Ltd	13F	Company	0.07%	26,475	$183,000	—	30 Sep 2018	13F
Alambic Investment Management, L.P.	13F	Company	0.06%	23,116	$160,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	0.05%	19,122	$132,000	—	30 Sep 2018	13F
AXA S.A.	13F	Company	0.05%	18,400	$127,000	—	30 Sep 2018	13F
Spark Investment Management LLC	13F	Company	0.05%	18,100	$124,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.05%	17,779	$122,000	—	30 Sep 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.03%	11,230	$77,000	—	30 Sep 2018	13F
CSS LLC/IL	13F	Company	0.03%	11,222	$77,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	0.03%	10,123	$70,000	—	30 Sep 2018	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.03%	10,113	$70,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	0.02%	8,529	$59,000	—	30 Sep 2018	13F
PRELUDE CAPITAL MANAGEMENT, LLC	13F	Company	0.01%	3,587	$25,000	—	30 Sep 2018	13F
EARNEST PARTNERS LLC	13F	Company	0.01%	2,200	$15,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.01%	2,122	$15,000	—	30 Sep 2018	13F
BARCLAYS PLC	13F	Company	0%	1,310	$9,000	—	30 Sep 2018	13F
US BANCORP \DE\	13F	Company	0%	1,000	$7,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0%	400	$3,000	—	30 Sep 2018	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0%	380	$2,622	—	30 Sep 2018	13F

Institutional Holders of GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share (GSIT) as of Q4 2018

As of 31 Dec 2018, GSI TECHNOLOGY INC - Common Stock, $0.001 par value per share (GSIT) was held by 33 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 6,094,371 shares. The largest 10 holders included ARIEL INVESTMENTS, LLC, DIMENSIONAL FUND ADVISORS LP, RENAISSANCE TECHNOLOGIES LLC, Vanguard Group Inc, Roumell Asset Management, LLC, MA Private Wealth, MILLENNIUM MANAGEMENT LLC, BRIDGEWAY CAPITAL MANAGEMENT INC, Mork Capital Management, LLC, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 33 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

Q4 2018 holders

Holder diff

-8

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.