Twin Disc Inc (TWIN) Institutional Ownership

Ownership Summary

Twin Disc Inc (NASDAQ:TWIN) showed up in the 13F filings of 75 institutional investors as of December 2025.

• These investors held 60.5% of outstanding shares in December 2025, down from 62.2% in September 2025.
• They increased total shares held in Twin Disc by 5.25% from last quarter, and the number of investors in TWIN increased 8.7% annually.
• Activity in TWIN broke down as 36 buyers, 22 sellers, and 17 unchanged among 75 total holders.
• Institutional investors collectively held 8.7Mn shares in Twin Disc as of December 2025, up by 433.85K shares quarter on quarter, and down 268.86K shares year over year.
• GAMCO INVESTORS, INC. ET AL is the top holder of Twin Disc as of December 31, 2025, with 1.65Mn shares representing 11.49% of outstanding stock.
• Leading buyers of Twin Disc shares for the quarter ending December 2025 were VANGUARD CAPITAL MANAGEMENT LLC (529.3K), MILLENNIUM MANAGEMENT LLC (122.42K), MACKENZIE FINANCIAL CORP (115.88K), VANGUARD FIDUCIARY TRUST CO (67.3K), North Star Investment Management Corp. (58.0K).
• The largest sellers of Twin Disc for the quarter ending December 2025 were Mink Brook Asset Management LLC (135.14K), GAMCO INVESTORS, INC. ET AL (84.16K), Peapod Lane Capital LLC (30.52K), JANE STREET GROUP, LLC (23.77K), Informed Momentum Co LLC (16.61K).
• Per Business Quant data, the top 10 holders of Twin Disc for the quarter ending December 2025 are GAMCO INVESTORS, INC. ET AL (1.65Mn), Juniper Investment Company, LLC (1.02Mn), DIMENSIONAL FUND ADVISORS LP (610.41K), Pacific Ridge Capital Partners, LLC (530.57K), VANGUARD CAPITAL MANAGEMENT LLC (529.3K), Ameriprise Financial Inc (441.73K), GABELLI FUNDS LLC (400.52K), GRACE & WHITE INC /NY (236.12K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (206.26K), Allspring Global Investments Holdings, LLC (194.47K).