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Disclosery

FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC.

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13F filer, CIK 2145869, Riverside, CT

FRIENDS OF THE CORNELL LAB OF ORNITHOLOGY, INC. reported $123,760,354 across 5 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001140361-26-032993

Period
2026-06-30
Reported value
$124M
Holdings
5
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SPYadded+1,700$1.27M
IWMadded+3,500$1.05M
VEAadded+7,000$499K
EEMadded+3,000$205K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

None.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001140361-26-032993, largest first. % of portfolio is the value over $123,760,354, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 50,584 shares; 2026Q1: 52,782 shares; 2026Q2: 54,482 shares 54,482$40.7M32.87%+1,700Timeline
IWMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 96,994 shares; 2026Q1: 101,032 shares; 2026Q2: 104,532 shares 104,532$31.4M25.38%+3,500Timeline
BRK-ABERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 30 shares; 2026Q1: 30 shares; 2026Q2: 30 shares 30$22.5M18.15%0Timeline
VEAVANGUARD TAX-MANAGED FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 255,134 shares; 2026Q1: 266,651 shares; 2026Q2: 273,651 shares 273,651$19.5M15.75%+7,000Timeline
EEMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not loaded; 2024Q4: not loaded; 2025Q1: not loaded; 2025Q2: not loaded; 2025Q3: not loaded; 2025Q4: 133,373 shares; 2026Q1: 138,872 shares; 2026Q2: 141,872 shares 141,872$9.71M7.84%+3,000Timeline

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001140361-26-032993 base2026-08-14acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0001140361-26-032993 Quarter ended 2026-06-302026-08-14acceptance time not in the bulk data set
13F-HR 0001140361-26-032990 Quarter ended 2026-03-312026-08-14acceptance time not in the bulk data set
13F-HR 0001140361-26-032985 Quarter ended 2025-12-312026-08-14acceptance time not in the bulk data set