Security key
36241U106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 6,608,789
- Total 13F value
- $51,348,815
- Share change
- +514,418
- SEC-reported price per share
- $7.77
- Number of holders
- 42
- Value change
- +$4,051,874
- Number of buys
- 22
- Number of sells
- 9
- 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 2019
Institutions
42
Top holders
10
GSIT full security history
Ownership snapshot
Full 13F holder table
GSI TECHNOLOGY INC SEC filings
GSI TECHNOLOGY INC company facts
Broader feeds
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
ARIEL INVESTMENTS, LLC
Disclosed value leader
ARIEL INVESTMENTS, LLC
Comparable rows
15/15
Latest evidence
31 Dec 2018
13F
Lead comparable stake: 4.2%
Showing 1-6 of 15 holder rows.
Quick read
ARIEL INVESTMENTS, LLC leads the comparable SEC ownership view at 4.2%.
15 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 ARIEL INVESTMENTS, LLC's linked filing trail.
Comparable ownership
Top 5
ARIEL INVESTMENTS, LLC
4.2%
DIMENSIONAL FUND ADVISORS LP
2.5%
RENAISSANCE TECHNOLOGIES LLC
1.9%
VANGUARD GROUP INC
1.8%
Roumell Asset Management, LLC
1.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ARIEL INVESTMENTS, LLC |
13F
Company
|
4.2%
|
$8,402,000
1,634,696 shares
|
— | 31 Dec 2018 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
2.5%
|
$4,976,000
968,067 shares
|
— | 31 Dec 2018 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.9%
|
$3,905,000
759,639 shares
|
— | 31 Dec 2018 |
| VANGUARD GROUP INC |
13F
Company
|
1.8%
|
$3,678,000
715,402 shares
|
— | 31 Dec 2018 |
| Roumell Asset Management, LLC |
13F
Company
|
1.4%
|
$2,733,000
531,626 shares
|
— | 31 Dec 2018 |
| MA Private Wealth |
13F
Company
|
1%
|
$2,056,000
400,000 shares
|
— | 31 Dec 2018 |
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 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
42
Shares
6,608,789
Rows available
42
| 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 2019 vs Q1 2019 Across Filers
Q1 2019 holders
42
Q1 2019 holders
42
Holder diff
0
| Investor | Q1 2019 Shares | Q1 2019 Shares | Share Diff | Share Chg % | Q1 2019 value | Q1 2019 value | Value change | Value Chg % |
|---|