Robert S. Lowenthal owns 2.85% of Oppenheimer Holdings
305,650 shares as of the May 8, 2026 filing, worth $30.7M at the latest close.
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Free.
The stake
2.85%
worth $30.7M at the latest close
Stake rank
#977
by dollar value of the stake
Last sale
None
no sales since 2017
Last buy
325 days ago
Nov 28, 2025 · $3,056
Robert S. Lowenthal owns 2.85% of OPPENHEIMER HOLDINGS INC: 305,650 of 10,708,005 shares, worth about $30.7M at the 2026-10-16 close. The stake has moved from 0.27% in 2016 to 2.85% on 2026-05-08, across 0 sales and 10 purchases that moved it since 2016. The last trade that moved it was a discretionary purchase of $3,056 on 2025-11-28.
How the stake is held
each class as its filings last stated it