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Friends of the Cornell Lab of Ornithology Portfolio holdings

AUM $124M
This Fund
S&P 500
This Quarter Est. Return
+2.02%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$104M
AUM Growth
–
Cap. Flow
+$103M
Cap. Flow %
99.1%
Top 10 Hldgs %
100%
Holding
5
New
5
Increased
–
Reduced
–
Closed
–
Avg Time Held
0 quarters
Top 10 Avg Time Held
0 quarters
Top 20 Avg Time Held
0 quarters

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Miscellaneous 78.28%
2 Financials 21.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
SPY icon
1
State Street SPDR S&P 500 ETF Trust
SPY
$828B
$34.5M 33.09%
+50,584
New +$34.2M
2025 Q4
0 quarters
IWM icon
2
iShares Russell 2000 ETF
IWM
$77.1B
$23.9M 22.9%
+96,994
New +$23.8M
2025 Q4
0 quarters
BRK.A icon
3
Berkshire Hathaway Class A
BRK.A
$1.09T
$22.6M 21.72%
+30
New +$22.4M
2025 Q4
0 quarters
VEA icon
4
Vanguard FTSE Developed Markets ETF
VEA
$228B
$15.9M 15.29%
+255,134
New +$15.6M
2025 Q4
0 quarters
EEM icon
5
iShares MSCI Emerging Markets ETF
EEM
$30.6B
$7.3M 7%
+133,373
New +$7.25M
2025 Q4
0 quarters

Similar funds

Friends of the Cornell Lab of Ornithology's Q4 2025 Portfolio in Review

Q4 2025 is the first quarter with a 13F filing on record for Friends of the Cornell Lab of Ornithology, which disclosed 5 positions worth $104M. Its ten largest holdings account for 100% of the portfolio.

Its largest position is State Street SPDR S&P 500 ETF Trust: 50,584 shares worth $34.5M.

By sector, the portfolio is most concentrated in Miscellaneous at 78% of assets, followed by Financials.

  • Friends of the Cornell Lab of Ornithology's largest Q4 2025 buy was State Street SPDR S&P 500 ETF Trust: 50,584 shares worth $34.5M.
  • Friends of the Cornell Lab of Ornithology's ten largest holdings make up 100% of its $104M portfolio in Q4 2025.
  • Friends of the Cornell Lab of Ornithology disclosed 5 positions in Q4 2025, its first 13F filing on record.

Based on Friends of the Cornell Lab of Ornithology's 13F filing for Q4 2025, filed 14 Aug 2026.