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OPPENHEIMER & CO INC

Location
NEW YORK, NY
Portfolio Value
Mid $7,131,329,517
Diversification
Diversified
Filing Date
Global Rank
#587 / 8,700 ▼ 27
Top Industry
Semiconductors 11.2%
Period ended 2 months ago
Filed Aug 3, 2026 · 41d
26 quarters · since Mar 2020

Portfolio Concentration

1,188 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
4.6%
−3.1 pts
Top 5
19.2%
−1.3 pts
Top 10
27.1%
−1.1 pts
HHI
116
Sep 2023 → Jun 2026 · range 116 – 159
Diversified−19

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 29.5% $2,102,531,787
Financial Services 13.6% $967,370,365
Industrials 12.6% $897,103,304
Healthcare 8.2% $582,529,192
Communication Services 7.9% $563,497,633
Consumer Cyclical 7.7% $547,784,536
Unclassified 7.3% $523,676,245
Energy 4.2% $302,109,233
Consumer Defensive 4.0% $286,003,978
Utilities 2.0% $142,394,634
Basic Materials 1.7% $124,254,441
Real Estate 1.3% $92,074,169

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
52,704 49,290 $2,505,410

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
211,267 $26,934,917

Portfolio Positions

Export CSV View 13F filing
1,188 tracked positions · $7,131,329,517 total · filing declares 1,759 positions · $9,367,041,869 · as of Jun 30, 2026
Showing 1–50 of 1,188 positions by value · page 1 of 24
Ticker Company Shares Value (USD) % of Portfolio History
630,717 $57,798,905 0.81%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.