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OPY · Oppenheimer Holdings Inc

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$113.84 -3.33 (-2.84%) At close · Aug 19
Market Cap
$1.24B
Shares
10.71M

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.

Holders: 120
Total Value: $465,613,077
Total Shares: 4,411,764

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 120 13F filers · Δ vs Mar 31, 2026
Top Holder
11.8%
Sep 2023 → Jun 2026 · range 11.8% – 15.4%
−0.1 pts
Top 5
45.4%
Sep 2023 → Jun 2026 · range 45.4% – 54.4%
−0.3 pts
Top 10
61.1%
Sep 2023 → Jun 2026 · range 61.1% – 69.7%
−0.4 pts
HHI
535
Sep 2023 → Jun 2026 · range 535 – 746
Broadly held−10

Quarterly Activity

vs Mar 31, 2026
New
22
Increased
49
Decreased
31
Sold Out
20
Unchanged
18
Holder count: +2
Institutional value: +23.5%
Shares held: +4.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 123
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 791963 CUSIP 683797104 13F (30d) 112 filings 112 filers Visit website Investor relations