C

Cohen Klingenstein, LLC

Hedge FundSector

Cohen Klingenstein, LLC is a Sector-focused Hedge Fund based in New York, NY led by Thomas Davis Klingenstein, managing $3.2B across 204 long positions as of Q3 2025 with 42% ETF concentration, 61% concentrated in top 10 holdings, and 24% allocation to SPY.

Managing PartnerThomas Davis Klingenstein
Portfolio Value
$3.2B
Positions
204
Top Holding
SPY at 23.73%
Last Reported
Q3 2025
Address1410 Broadway, Suite 1701, New York, NY, 10018, United States

Top Holdings

Largest long holdings in Cohen Klingenstein, LLC's portfolio (61.2% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
ETF
ETF
$757.5M
23.73%
-$11.6M
Sold
1.1M shares
ETF
ETF
$199.5M
6.25%
-$2.5M
Sold
670.4K shares
ETF
ETF
$193.2M
6.05%
-$2.7M
Sold
321.9K shares
ETF
ETF
$168.4M
5.27%
-$2.0M
Sold
526.0K shares
Software - Infrastructure
Technology
$147.9M
4.63%
0.00%
285.5K shares
6
Amazon logo
Amazon
AMZN
Specialty Retail
Consumer Cyclical
$120.5M
3.77%
0.01%
548.6K shares
7
Apple logo
Apple
AAPL
Consumer Electronics
Technology
$118.8M
3.72%
0.00%
466.5K shares
Drug Manufacturers - General
Healthcare
$99.4M
3.11%
0.01%
130.2K shares
9
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$86.6M
2.71%
+$74.6K
Bought
0.00%
464.1K shares
Entertainment
Communication Services
$63.3M
1.98%
0.03%
553.1K shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in Cohen Klingenstein, LLC's latest filing

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Market Value
$3.2B
Prior: $3.0B
Q/Q Change
+6.5%
+$194.8M
Net Flows % of MV
-0.682%
Turnover Ratio
0.833%
New Purchases
0 stocks
-
Added To
5 stocks
+$15.5M
Sold Out Of
2 stocks
$13.6M
Reduced Holdings
19 stocks
-$23.7M

Increased Positions

PositionShares Δ
+230.08%
+0.29%
3
Nvidia logo
Nvidia
NVDA
+0.09%
+0.08%
+0.01%

Decreased Positions

PositionShares Δ
1
Hess logo
Hess
HES
Sold
Sold
-55.68%
-7.55%
-7.42%

Analytics

Portfolio insights and performance metrics for Cohen Klingenstein, LLC

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Sector Allocation

ETF: 41.70%ETFTechnology: 16.00%TechnologyCommunication Services: 8.70%Communication ServicesFinancial Services: 8.30%Healthcare: 6.60%Consumer Cyclical: 6.20%Industrials: 4.60%Consumer Defensive: 3.60%Energy: 1.20%Basic Materials: 0.80%Real Estate: 0.60%Utilities: 0.60%
ETF
41.70%
Technology
16.00%
Communication Services
8.70%
Financial Services
8.30%
Healthcare
6.60%
Consumer Cyclical
6.20%
Industrials
4.60%
Consumer Defensive
3.60%
Energy
1.20%
Basic Materials
0.80%
Real Estate
0.60%
Utilities
0.60%

Market Cap Distribution

Mega Cap (> $200B): 41.37%Mega Cap (> $200B)Large Cap ($10B - $200B): 15.54%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 0.25%Small Cap ($300M - $2B): 0.02%N/A (ETF or Unknown): 42.82%N/A (ETF or Unknown)
Mega Cap (> $200B)
41.37%
Large Cap ($10B - $200B)
15.54%
Mid Cap ($2B - $10B)
0.25%
Small Cap ($300M - $2B)
0.02%
N/A (ETF or Unknown)
42.82%

Portfolio Concentration

Top 10 Holdings %
61.25%
Top 20 Holdings %
76.16%
Top 50 Holdings %
88.75%
Top 100 Holdings %
95.97%

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