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Oppenheimer Holdings Inc
$109.46 -2.38 (-2.13%) At close · Jul 2
Market Cap
$1.18B
Shares
10,708,005

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 117
Total Value: $375,049,858
Total Shares: 4,205,056
Showing 1–100 of 117 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 117 13F filers
Top Holder
12.0%
Jun 2023 → Mar 2026 · range 12.0% – 15.4%
of institutional value
Top 5
45.9%
Jun 2023 → Mar 2026 · range 45.9% – 54.4%
of institutional value
Top 10
61.8%
Jun 2023 → Mar 2026 · range 61.1% – 70.7%
of institutional value
HHI
550
Jun 2023 → Mar 2026 · range 550 – 746
Broadly held
Showing 100 of 117
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 791963 CUSIP 683797104 13F (30d) 1 filings 1 filers Visit website Investor relations