Friends of the Cornell Lab of Ornithology, Inc.
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed August 14, 2026), Friends of the Cornell Lab of Ornithology, Inc. reported 5 stock positions worth $104.2 million. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 33.1% of the portfolio, followed by iShares Russell 2000 ETF (IWM, 22.9%) and Berkshire Hathaway Class A (BRK.A, 21.7%).
- Most Recent 13F
- Q2 2026
- Location
- Riverside, CT
- CIK
- 0002145869
- Portfolio Value
- $104.2M (Q4 2025)
- SEC Filing
- 0001140361-26-032985 ↗ filed Aug 14, 2026
Holdings Value
Holdings 5 stocks · $104.2M
Portfolio Sells Q4 2025
No earlier filing to compare with.
Portfolio Buys Q4 2025
No earlier filing to compare with.