Campbell & Co Investment Adviser’s W.R. Berkley WRB Stock Holding History

Campbell & Co Investment Adviser’s Portfolio WRB Stock Details WRB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.74M	Buy	+38,830	New	+$2.6M	0.14%	223
2025 Q3	–	Sell	-13,133	Closed	-$965K	–	1418
2025 Q2	$965K	Sell	13,133 -38,320	-74%	-$2.75M	0.06%	515
2025 Q1	$3.66M	Buy	51,453 +28,434	+124%	+$1.74M	0.28%	71
2024 Q4	$1.35M	Sell	23,019 -82,885	-78%	-$4.96M	0.1%	286
2024 Q3	$6.01M	Buy	105,904 +97,009	+1,091%	+$5.45M	0.45%	19
2024 Q2	$466K	Buy	+8,895	New	+$476K	0.04%	682
2023 Q2	–	Sell	-24,348	Closed	-$1.01M	–	1153
2023 Q1	$1.01M	Sell	24,348 -8,553	-26%	-$383K	0.19%	157
2022 Q4	$1.59M	Buy	+32,901	New	+$1.59M	0.38%	22
2021 Q2	–	Sell	-8,168	Closed	-$274K	–	737
2021 Q1	$274K	Sell	8,168 -13,275	-62%	-$409K	0.17%	256
2020 Q4	$633K	Buy	+21,443	New	+$618K	0.39%	57

Other funds holding WRB

MSI

Mitsui Sumitomo Insurance Tokyo, Japan $4.15B AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Campbell & Co Investment Adviser's WRB Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in W.R. Berkley (WRB) in Q2 2026: 38,830 shares worth $2.74M. The stake represents 0.14% of the portfolio and ranks #223 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in WRB as recently as Q2 2025.

Campbell & Co Investment Adviser first reported a position in WRB in Q4 2020 and has held it in 10 quarters since. The position peaked at $6.01M in Q3 2024. 953 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

Campbell & Co Investment Adviser held 38,830 shares of W.R. Berkley worth $2.74M as of Q2 2026.
W.R. Berkley was a new Campbell & Co Investment Adviser position in Q2 2026.
W.R. Berkley made up 0.14% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #223 holding.
Campbell & Co Investment Adviser first reported a position in W.R. Berkley in Q4 2020 and has held it in 10 quarters since.
Campbell & Co Investment Adviser's W.R. Berkley position peaked at $6.01M in Q3 2024.
953 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.