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Disclosery

GIGM GIGAMEDIA LTD

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SHS NEW (common), issuer CIK 1105101

8 managers (8 13F filers) reported a position in GIGM shares at 2025-12-31, 464,708 shares in all. 1 filer opened a position and 1 filer sold out during the quarter.

Managers
8
13F filers
8
New
1
Added
2
Reduced
3
Sold out
1
Shares held by filers
464,708

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MORGAN STANLEYin group MORGAN STANLEY206,506$314K<0.01%-9,10013F-HR/ATimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.189,871$283K<0.01%+16,13813F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC49,607$73K<0.01%013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…14,366$21.4K<0.01%+1,35213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,000$4.47K<0.01%-10013F-HRTimelineGroup
CWM, LLCin group CWM, LLC396$1K<0.01%new13F-HRTimelineGroup
UBS Group AGin group UBS Group AG610$927<0.01%-9,31213F-HRTimelineGroup
SBI Securities Co., Ltd.352$535<0.01%013F-HRTimeline