Strattec Security Corp (STRT) Institutional Ownership

Ownership Summary

Strattec Security Corp (NASDAQ:STRT) has 124 institutional investors that have filed 13F reports for the period ending December 2025.

• These investors held 83.8% of outstanding shares in December 2025, up from 79.9% in September 2025.
• They increased total shares held in Strattec Security by 11.14% from the prior quarter, while the number of investors in STRT increased 106.67% year over year.
• Of these 124 holders, 71 added to their stakes in Strattec Security, 38 trimmed positions, and 15 made no changes.
• Institutional investors collectively held 3.46Mn shares in Strattec Security as of December 2025, up by 346.79K shares quarter on quarter, and up 735.48K shares year over year.
• As of December 31, 2025, GAMCO INVESTORS, INC. ET AL held the largest stake in Strattec Security with 514.53K shares, accounting for 12.46% of total shares outstanding.
• The most significant purchases of STRT for the quarter ending December 2025 came from VANGUARD CAPITAL MANAGEMENT LLC (179.69K), GABELLI FUNDS LLC (72.9K), VANGUARD PORTFOLIO MANAGEMENT LLC (46.27K), VANGUARD FIDUCIARY TRUST CO (28.02K), JANE STREET GROUP, LLC (28.0K).
• The largest sellers of Strattec Security for the quarter ending December 2025 were GAMCO INVESTORS, INC. ET AL (55.35K), Invesco Ltd. (18.98K), ACADIAN ASSET MANAGEMENT LLC (14.69K), O'SHAUGHNESSY ASSET MANAGEMENT, LLC (11.36K), Goldman Sachs Group Inc (10.78K).
• According to Business Quant data, leading holders of STRT for December 2025 are GAMCO INVESTORS, INC. ET AL (514.53K), BlackRock, Inc. (306.26K), DIMENSIONAL FUND ADVISORS LP (248.14K), GABELLI FUNDS LLC (247.8K), ALLIANCEBERNSTEIN L.P. (217.25K), VANGUARD CAPITAL MANAGEMENT LLC (179.69K), AMERICAN CENTURY COMPANIES INC (143.67K), GEODE CAPITAL MANAGEMENT, LLC (98.72K), RENAISSANCE TECHNOLOGIES LLC (93.81K), JACOBS LEVY EQUITY MANAGEMENT, INC (91.62K).