NMFC New Mountain Finance Corp: institutional ownership and insider trading
153 funds reported holding $208M of New Mountain Finance Corp in their latest 13F filings; in Q2 2026 funds net bought $1.62M, with 14 new positions and 25 funds selling out; over the last 12 months insiders bought $12.6M and sold $611K on the open market.
Famous investors holding NMFC
- Two Sigma (Two Sigma Investments): $5.07M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $1.77M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $893K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $835K, 0.0% of the portfolio
Largest institutional holders of NMFC
- LSV ASSET MANAGEMENT — $21.5M
- UBS Group AG (UBS) — $17.8M
- VAN ECK ASSOCIATES CORP — $15.4M
- Invesco Ltd. (IVZ) — $11.2M
- Russell Investments Group, Ltd. — $9.92M
- DIMENSION CAPITAL MANAGEMENT LLC — $8.77M
- Corient Private Wealth LP — $8.07M
- Cerity Partners LLC — $6.14M
- National Philanthropic Trust — $6.12M
- Muzinich & Co., Inc. — $6.08M
Recent NMFC insider trades
- Jun 15, 2026: Malfettone John P sold 77,500 shares ($611K)
- Mar 17, 2026: Weinstein Adam B. bought 12,900 shares ($98.2K)
- Mar 11, 2026: Klinsky Steven B bought 500,000 shares ($4.03M)
- Mar 5, 2026: Klinsky Steven B bought 237,873 shares ($1.93M)
5%+ owners
- KLINSKY STEVEN B: 12.5% (Schedule 13D/A, filed Mar 12, 2026)