FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC.
CIK 0002145869 · RIVERSIDE, CT · Quarter end: 2025-12-31 · Filed on: 2026-08-14 · Open the SEC source ↗
The most recent 13F EDGAR holds under this CIK is 2025 Q4, filed 2026-08-14. Nothing has been filed since — the fund stopped filing, or it files under a different entity now. The positions below are a snapshot of that date, not a current portfolio.
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$104.2M
2025 Q4
Positions
5
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
100.0%
Est. Net Flow (Q)
—
2025 Q4
Top Holdings
SPY
SPDR S&P 500 ETF TR
33.1%
IWM
ISHARES TR
22.9%
BRK-A
BERKSHIRE HATHAWAY INC DEL
21.7%
VEA
VANGUARD TAX-MANAGED FDS
15.3%
EEM
ISHARES TR
7.0%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.