WRBW. R. Berkley Corporation

$75.24+8.0% 1Y

Who owns it

Who owns WRB

925 institutions reported holding WRB for Q2 2026, together 70% of the company, more than the 900 a quarter earlier.

925

Institutions reporting a position · as of Q2 2026 · up from 900 the quarter before

Shares held by institutions
277.8M

Shares held by institutions · 70% of the company · long US equity positions only, as reported on Form 13F

Held by the 300 largest ETFs
13.6%

Held by the 300 largest ETFs · in 55 funds · from the funds' own N-PORT filings

Top 5 holders
35%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
Q2 2026
Quarters on record
53
New positions
118
Positions exited
95
Added to
301
Reduced
289
Top 10 holdersof the company
42%
Reported valueat Jun 30, 2026 prices, not today's
$19.6B
Institutional ownership by quarter, Q2 2013 to Q2 2026
QuarterFilersSharesReported value
Q2 2026925277.8M$19.6B
Q1 2026900277.7M$18.4B
Q4 2025930283.2M$19.9B
Q3 2025913239.8M$18.6B
Q2 2025902249.2M$18.3B
Q1 2025892256.0M$18.2B
Q4 2024852259.3M$15.2B
Q3 2024785253.5M$14.4B
Q2 2024745174.4M$13.6B
Q1 2024752175.3M$15.5B
Q4 2023708174.0M$12.3B
Q3 2023648169.4M$10.8B
Q2 2023644170.1M$10.1B
Q1 2023674178.2M$11.0B
Q4 2022702179.1M$13.0B
Q3 2022655181.3M$11.7B
Largest reported holders, Q2 2026
HolderShares% of companyValue
Mitsui Sumitomo Insurance Co Ltd58.8M15%$4.15B
Vanguard Group36.1M9.1%$2.55B
BlackRock Inc.21.9M5.6%$1.55B
State Street14.1M3.6%$1.00B
Geode Capital Management8.3M2.1%$588M
Morgan Stanley8.3M2.1%$582M
Kayne Anderson Rudnick Investment Management6.4M1.6%$450M
Invesco Ltd.5.0M1.3%$355M
Goldman Sachs Group4.2M1.1%$293M
Dimensional Fund Advisors4.0M1.0%$285M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

On the leaderboards#3biggest insider buying$705M
opening the register…
W. R. Berkley (WRB) Institutional Ownership, Insider Trading and ETFs · Ryufin