Ownership Summary
A total of 8 institutions have reported a stake in GIGAMEDIA Ltd (NASDAQ:GIGM) as of December 2025, according to recent 13F filings with the SEC.
- Gigamedia saw its institutional ownership percentage fell to 4.0% in December 2025 from 4.1% in September 2025.
- Quarterly data indicates a -0.13% shift in institutional share volume, and the annual owner count reflects a decrease of 20.00%.
- A review of institutional activity for Gigamedia shows 3 of 8 filers increasing their positions, while 3 reduced their stake, and 2 remained unchanged.
- Collectively, institutional investors decreased their stake in Gigamedia to 464.71K shares as of December 2025, a change that is down by 626 shares quarter on quarter and up 25.55K shares year over year.
- MORGAN STANLEY's holding of 206.51K shares as of December 31, 2025 makes it the primary institutional investor in Gigamedia, owning 1.79% of the stock.
- Among the most significant buyers of Gigamedia during December 2025 were OSAIC HOLDINGS, INC. (16.14K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (1.35K), CWM, LLC (396).
- Leading sellers of Gigamedia stock in December 2025 included UBS Group AG (9.31K), MORGAN STANLEY (9.10K), BNP PARIBAS FINANCIAL MARKETS (100).
- The top 8 institutional holders of Gigamedia for the quarter ending December 2025 included MORGAN STANLEY (206.51K), OSAIC HOLDINGS, INC. (189.87K), ACADIAN ASSET MANAGEMENT LLC (49.61K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (14.37K), BNP PARIBAS FINANCIAL MARKETS (3.00K), UBS Group AG (610), CWM, LLC (396), SBI Securities Co., Ltd. (352).