☆FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC.
Quality Q
0.849
AUM ($M)
124
Positions
5
Turnover
0.03
Top-10 wt
100%
Herfindahl
0.236
History (qtrs)
3
Excess Return
not eligible
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Holdings · 5 positions · portfolio value $124M
| Ticker | Name | Activity | Security Type | Weight | Δ Weight | Value ($M) | Shares | Δ Shares | Qtrs Held | Excess Return |
|---|---|---|---|---|---|---|---|---|---|---|
| ☆SPY funds › | STATE STR SPDR S&P 500 ETF T | ADD | — | 32.9% | +0.5% | 40.7 | 54,482 | +1,700 | 2 | — |
| ☆IWM funds › | ISHARES TR | ADD | — | 25.4% | +1.7% | 31.4 | 104,532 | +3,500 | 2 | — |
| ☆CUSIP:084670108 funds › | BERKSHIRE HATHAWAY INC DEL | HOLD | — | 18.2% | -2.2% | 22.5 | 30 | +0 | 2 | — |
| ☆VEA funds › | VANGUARD TAX-MANAGED FDS | ADD | — | 15.8% | -0.4% | 19.5 | 273,651 | +7,000 | 2 | — |
| ☆EEM funds › | ISHARES TR | ADD | — | 7.8% | +0.4% | 9.7 | 141,872 | +3,000 | 2 | — |
Point-in-time history
| Period | AUM ($M) | Positions | Turnover | Top-10 wt | Herfindahl | Quality Q | Skill | Universe |
|---|---|---|---|---|---|---|---|---|
| 2026Q2 | 124 | 5 | 0.03 | 100% | 0.236 | 0.849 | — | in |
| 2026Q1 | 106 | 5 | 0.02 | 100% | 0.234 | 0.841 | — | entered |
| 2025Q4 | 104 | 5 | 0.00 | 100% | 0.237 | 0.000 | — | out |
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short.
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