BERKLEY W R CORP

CIK 0000011544 · Q2 2026

13F Equity AUM

$2.0B

+5.3% QoQ

Positions

337

-344 QoQ

AUM Rank

#2,353

Top 19%

Skill Alpha (FF)

+16.8%/yr

Alpha Generator

Rank #137 · Top 2%

vs S&P +7.9%/yr (unadj.)

Quarters Tracked

~12 years

Portfolio Concentration

Top 5: 32.6%Top 10: 42.2%Top 20: 52.3%

EPD12.8%

ET8.1%

KMI4.6%

PAA3.6%

ON3.5%

MSFT2.8%

PGR2.3%

ANSC1.9%

NVDA1.3%

ROMAN DBDR ACQUISITION CORP1.2%

Others (326)57.8%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

No sector data available.

Position Sizing

Positions: 336Median: 0.12%Avg: 0.30%

0–0.5%

299(37.0%)

0.5–1%

22(15.1%)

1–3%

10(15.3%)

3–5%

3(11.8%)

5%+

2(20.9%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 336vs 20 funds

0%Low

336

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New0Increased0Decreased0Exited0

No position changes this quarter.

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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