Security key
Y2711Y112
- Security type / class
- Equity / SHS NEW
- Total 13F shares
- 399,136
- Total 13F value
- $1,209,006
- Share change
- -151,271
- SEC-reported price per share
- $3.02
- Number of holders
- 7
- Value change
- -$521,389
- Number of buys
- 2
- Number of sells
- 5
Report period
Q2 2021
Institutions
7
Top holders
7
GIGM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
GIGAMEDIA Ltd SEC filings
GIGAMEDIA Ltd company facts
Broader feeds
Reporting periods
Holder history for CUSIP Y2711Y112
Recent filing periods:
Ownership snapshot
Top reported holders of GIGM - GIGAMEDIA Ltd - SHS NEW (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
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/11
Latest evidence
31 Mar 2021
13F
Highest disclosed value: $1,075,000
11 rows are not safely comparable across share classes.
Showing 1-6 of 11 holder rows.
Quick read
MORGAN STANLEY has the largest disclosed position value at $1.08M.
0 of 11 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 MORGAN STANLEY's linked filing trail.
Disclosed position value
Top 5
MORGAN STANLEY
$1.08M
Virtu Financial LLC
$319K
ACADIAN ASSET MANAGEMENT LLC
$169K
JANE STREET GROUP, LLC
$104K
CITADEL ADVISORS LLC
$78K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 11 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$1,075,000
315,226 shares
|
— | 31 Mar 2021 |
| Virtu Financial LLC |
13F
Company
|
—
denominator unverified
|
$319,000
93,468 shares
|
— | 31 Mar 2021 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$169,000
49,607 shares
|
— | 31 Mar 2021 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
denominator unverified
|
$104,000
30,365 shares
|
— | 31 Mar 2021 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
denominator unverified
|
$78,000
22,887 shares
|
— | 31 Mar 2021 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
Company
|
—
denominator unverified
|
$46,000
13,433 shares
|
— | 31 Mar 2021 |
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 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
7
Shares
399,136
Rows available
7
| 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 2021 vs Q2 2026 Across Filers
Q2 2026 holders
7
Q2 2021 holders
7
Holder diff
0
| Investor | Q2 2026 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q2 2026 value | Q2 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend