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Cohen Klingenstein LLC

Location
NEW YORK, NY
Portfolio Value
Mid $3,460,001,445
Diversification
Diversified
Filing Date
Global Rank
#1,144 / 8,795 ▼ 44 · as of Jun 2026
Top Industry
Internet Content & Information 11.2%
Period ended 3 months ago
Filed Jul 15, 2026 · 3mo
26 quarters · since Mar 2020

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

194 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
23.8%
−1.2 pts
Top 5
48.0%
+0.7 pts
Top 10
65.7%
+2.3 pts
HHI
805
Sep 2023 → Jun 2026 · range 468 – 905
Diversified−31

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Unclassified 43.1% $1,490,403,191
Technology 15.6% $538,542,240
Communication Services 8.7% $301,995,629
Healthcare 7.8% $270,084,316
Financial Services 7.6% $263,874,355
Consumer Cyclical 5.7% $196,621,143
Industrials 5.1% $176,360,485
Consumer Defensive 3.3% $114,093,358
Energy 1.5% $51,819,576
Basic Materials 0.8% $28,042,158
Real Estate 0.5% $16,149,423
Utilities 0.3% $12,015,571

Last Quarter's Activity

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Jun 30, 2026 vs Mar 31, 2026

Added To

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

Trimmed

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

New Positions

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

Sold Out

Positions the filer fully exited
2 positions
Ticker Shares Value Open
— 20,160 $0
— 30,836 $0

Portfolio Positions

Export CSV View 13F filing
194 tracked positions · $3,460,001,445 total · filing declares 207 positions · $3,492,406,586 · as of Jun 30, 2026
Showing 1–50 of 194 positions by value · page 1 of 4
Ticker Company Shares Value (USD) % of Portfolio History

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.