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FILER PROFILE · CIK 0001813477

O'Shaughnessy Laura

1 filings 1 distinct issuers Active 2026-11-02 → 2026-11-02

Track Record

Total filings
1
1 SCHEDULE 13D/A
Distinct issuers
1
100% issuer diversity
Median stake
—
434,689 avg shares
AI briefs cached
0/1
intent-classified filings

Filings · 1 total

FiledFormIssuerStakeSharesIntent
2026-11-02 SCHEDULE 13D/A Graham Holdings CompanyGHC — 434,689 view →

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