FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC.

Name: FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC. Q4 2025 13F Filing | 13F Explorer
Creator: FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC.
Published: 2026-08-14

Location: Riverside, CT

CIK: 0002145869 · Show all filings

Period: Q4 2025

Filing Date: Aug 14, 2026

Total Value: $104M (100.0% shares, 0.0% debt)

Holdings (5)

SPY SPDR S&P 500 ETF TR 33.1%

Value $34.49M Shares 50,584 Est. Cost — Unrealized —

IWM ISHARES TR 22.9%

Value $23.88M Shares 96,994 Est. Cost — Unrealized —

BRK/A BERKSHIRE HATHAWAY INC DEL 21.7%

Value $22.64M Shares 30 Est. Cost — Unrealized —

VEA VANGUARD TAX-MANAGED FDS 15.3%

Value $15.94M Shares 255,134 Est. Cost — Unrealized —

EEM ISHARES TR 7.0%

Value $7.297M Shares 133,373 Est. Cost — Unrealized —

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
SPY	SPDR S&P 500 ETF TR	50,584	$34.49M	33.1%	—	—	TR UNIT	78462F103
IWM	ISHARES TR	96,994	$23.88M	22.9%	—	—	RUSSELL 2000 ETF	464287655
BRK/A	BERKSHIRE HATHAWAY INC DEL	30	$22.64M	21.7%	—	—	CL A	084670108
VEA	VANGUARD TAX-MANAGED FDS	255,134	$15.94M	15.3%	—	—	VAN FTSE DEV MKT	921943858
EEM	ISHARES TR	133,373	$7.297M	7.0%	—	—	MSCI EMG MKT ETF	464287234