Security key
36241U106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 4,145,828
- Total 13F value
- $13,926,979
- Share change
- +1,057,923
- SEC-reported price per share
- $3.36
- Number of holders
- 50
- Value change
- +$3,651,345
- Number of buys
- 34
- Number of sells
- 11
- Shares outstanding
- 39,377,656
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
50
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
Robert Yau
Disclosed value leader
Robert Yau
Comparable rows
0/15
Latest evidence
31 Mar 2025
3/4/5
13F
Highest disclosed value: $2,124,312
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Robert Yau has the largest disclosed position value at $2.12M.
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 Robert Yau's linked filing trail.
Disclosed position value
Top 5
Robert Yau
$2.12M
VANGUARD GROUP INC
$1.74M
Silverberg Bernstein Capital Mana...
$1.07M
DIMENSIONAL FUND ADVISORS LP
$706.6K
TWO SIGMA INVESTMENTS, LP
$493.5K
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 |
|---|---|---|---|---|---|
| Robert Yau |
3/4/5
Director
|
—
denominator unverified
|
$2,124,312
923,614 shares
|
— | 24 Oct 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$1,739,042
856,671 shares
|
— | 31 Mar 2025 |
| Silverberg Bernstein Capital Management LLC |
13F
Company
|
—
denominator unverified
|
$1,065,655
524,953 shares
|
— | 31 Mar 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$706,616
348,087 shares
|
— | 31 Mar 2025 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
denominator unverified
|
$493,532
243,119 shares
|
— | 31 Mar 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$438,045
215,736 shares
|
— | 31 Mar 2025 |
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 Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
50
Shares
4,145,828
Rows available
50
| 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 Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
33
Q2 2025 holders
50
Holder diff
17
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend