Security key
36241U106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 7,750,962
- Total 13F value
- $51,864,926
- Share change
- -173,926
- SEC-reported price per share
- $6.69
- Number of holders
- 58
- Value change
- -$1,502,741
- Number of buys
- 25
- Number of sells
- 21
- Shares outstanding
- 39,377,656
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
58
Top holders
10
GSIT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
GSI TECHNOLOGY INC SEC filings
GSI TECHNOLOGY INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 36241U106
Recent filing periods:
Ownership snapshot
Top reported holders of GSIT - GSI TECHNOLOGY INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Roumell Asset Management,...
Disclosed value leader
Roumell Asset Management,...
Comparable rows
0/15
Latest evidence
31 Dec 2020
13F
Highest disclosed value: $9,905,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Roumell Asset Management, LLC has the largest disclosed position value at $9.9M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Roumell Asset Management, LLC's linked filing trail.
Disclosed position value
Top 5
Roumell Asset Management, LLC
$9.9M
DIMENSIONAL FUND ADVISORS LP
$6.88M
RENAISSANCE TECHNOLOGIES LLC
$6.6M
BlackRock Finance, Inc.
$6.36M
VANGUARD GROUP INC
$6.35M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Roumell Asset Management, LLC |
13F
Company
|
—
denominator unverified
|
$9,905,000
1,338,570 shares
|
— | 31 Dec 2020 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$6,882,000
929,999 shares
|
— | 31 Dec 2020 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$6,600,000
891,946 shares
|
— | 31 Dec 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$6,362,000
859,593 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$6,353,000
858,409 shares
|
— | 31 Dec 2020 |
| ARIEL INVESTMENTS, LLC |
13F
Company
|
—
denominator unverified
|
$3,350,000
452,720 shares
|
— | 31 Dec 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
58
Shares
7,750,962
Rows available
58
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2021 vs Q1 2021 Across Filers
Q1 2021 holders
58
Q1 2021 holders
58
Holder diff
0
| Investor | Q1 2021 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q1 2021 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend