Sinclair, Inc. (SBGI) Institutional Ownership

Ownership Summary

Sinclair, Inc. (NASDAQ:SBGI) currently has 48 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• Institutional ownership in Sinclair edged down to 23.6% in December 2025, compared to 59.2% in September 2025.
• Quarterly data indicates a -1.02% shift in institutional share volume, and the annual owner count reflects a decrease of 72.73%.
• A review of institutional activity for Sinclair shows 21 of 48 filers increasing their positions, while 17 reduced their stake, and 10 remained unchanged.
• The aggregate institutional position in Sinclair now stands at 11.81Mn shares as of December 2025, after investors decreased their holdings (down by 122.20K shares quarter on quarter which is down 14.79Mn shares year over year).
• As of December 31, 2025, GAMCO INVESTORS, INC. ET AL held Sinclair's largest shareholding position with over 4.19Mn shares, representing 8.39% of total outstanding shares.
• Among the most significant buyers of Sinclair during December 2025 were VANGUARD GROUP INC (220.62K), UBS Group AG (57.62K), Indivisible Partners (38.92K), IMC-Chicago, LLC (20.72K), CHOREO, LLC (12.35K).
• Leading sellers of Sinclair stock in December 2025 included CAPITAL MANAGEMENT CORP /VA (266.92K), GABELLI FUNDS LLC (68.61K), GABELLI & Co INVESTMENT ADVISERS, INC. (54.84K), GAMCO INVESTORS, INC. ET AL (49.45K), PINNACLE ASSOCIATES LTD (36.85K).
• The top 10 institutional holders of Sinclair for the quarter ending December 2025 included GAMCO INVESTORS, INC. ET AL (4.19Mn), VANGUARD GROUP INC (3.93Mn), CAPITAL MANAGEMENT CORP /VA (1.39Mn), GABELLI FUNDS LLC (1.12Mn), PINNACLE ASSOCIATES LTD (631.77K), UBS Group AG (180.88K), WOLVERINE ASSET MANAGEMENT LLC (50.55K), Mitsubishi UFJ Trust & Banking Corp (47.77K), Indivisible Partners (38.92K), Teton Advisors, LLC (28.80K).