Acadian Asset Management’s W.R. Berkley WRB Stock Holding History

Acadian Asset Management’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	$134K	Hold	1,905	–	–	﹤0.01%	1703
2026 Q1	$126K	Hold	1,905	–	–	﹤0.01%	1695
2025 Q4	$133K	Hold	1,905	–	–	﹤0.01%	1615
2025 Q3	$145K	Hold	1,905	–	–	﹤0.01%	1447
2025 Q2	$139K	Sell	1,905 -7,601	-80%	-$545K	﹤0.01%	1361
2025 Q1	$675K	Buy	9,506 +7,601	+399%	+$466K	﹤0.01%	1014
2024 Q4	$111K	Hold	1,905	–	–	﹤0.01%	1344
2024 Q3	$108K	Sell	1,905 -7,116	-79%	-$400K	﹤0.01%	1575
2024 Q2	$471K	Buy	9,021 +7,116	+374%	+$381K	﹤0.01%	1216
2024 Q1	$112K	Hold	1,905	–	–	﹤0.01%	1271
2023 Q4	$89K	Hold	1,905	–	–	﹤0.01%	1374
2023 Q3	$80K	Sell	1,905 -60	-3%	-$2.49K	﹤0.01%	1351
2023 Q2	$77K	Hold	1,965	–	–	﹤0.01%	1458
2023 Q1	$81K	Hold	1,965	–	–	﹤0.01%	1436
2022 Q4	$94K	Hold	1,965	–	–	﹤0.01%	1451
2022 Q3	$84K	Hold	1,965	–	–	﹤0.01%	1403
2022 Q2	$90K	Sell	1,965 -80,201	-98%	-$3.65M	﹤0.01%	1381
2022 Q1	$3.64M	Buy	82,166 +76,354	+1,314%	+$3.05M	0.02%	527
2021 Q4	$211K	Hold	5,812	–	–	﹤0.01%	1225
2021 Q3	$187K	Hold	5,812	–	–	﹤0.01%	1313
2021 Q2	$192K	Sell	5,812 -848	-13%	-$29.4K	﹤0.01%	1458
2021 Q1	$223K	Sell	6,660 -45,605	-87%	-$1.41M	﹤0.01%	1464
2020 Q4	$1.54M	Sell	52,265 -5,871	-10%	-$169K	0.01%	847
2020 Q3	$1.58M	Sell	58,136 -57,498	-50%	-$1.58M	0.01%	739
2020 Q2	$2.95M	Buy	+115,634	New	+$2.84M	0.01%	624
2019 Q4	–	Sell	-484,821	Closed	-$15.6M	–	2074
2019 Q3	$15.6M	Buy	+484,821	New	+$15.1M	0.07%	254
2019 Q2	–	Sell	-105,489	Closed	-$2.65M	–	2062
2019 Q1	$2.65M	Buy	105,489 +51,141	+94%	+$1.21M	0.01%	617
2018 Q4	$1.19M	Buy	54,348 +52,441	+2,750%	+$1.18M	0.01%	691
2018 Q3	$45K	Hold	1,907	–	–	﹤0.01%	1387
2018 Q2	$41K	Hold	1,907	–	–	﹤0.01%	1434
2018 Q1	$41K	Hold	1,907	–	–	﹤0.01%	1391
2017 Q4	$40K	Hold	1,907	–	–	﹤0.01%	1263
2017 Q3	$38K	Hold	1,907	–	–	﹤0.01%	1139
2017 Q2	$39K	Hold	1,907	–	–	﹤0.01%	1170
2017 Q1	$40K	Hold	1,907	–	–	﹤0.01%	1278
2016 Q4	$38K	Buy	+1,907	New	+$34.2K	﹤0.01%	1229
2015 Q2	–	Sell	-41,573	Closed	-$622K	–	1510
2015 Q1	$622K	Sell	41,573 -819,710	-95%	-$12.2M	﹤0.01%	732
2014 Q4	$13.1M	Buy	861,283 +594,550	+223%	+$8.94M	0.06%	256
2014 Q3	$3.78M	Sell	266,733 -59,792	-18%	-$830K	0.02%	404
2014 Q2	$4.48M	Buy	326,525 +231,498	+244%	+$3.01M	0.02%	370
2014 Q1	$1.17M	Buy	95,027 +89,472	+1,611%	+$1.08M	0.01%	547
2013 Q4	$71K	Hold	5,555	–	–	﹤0.01%	923
2013 Q3	$71K	Hold	5,555	–	–	﹤0.01%	852
2013 Q2	$67K	Buy	+5,555	New	+$69.9K	﹤0.01%	787

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 $3.37T AUM 44.26% 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

Acadian Asset Management's WRB Position: Q2 2026 in Review

Acadian Asset Management held its W.R. Berkley (WRB) position steady in Q2 2026 at 1,905 shares worth $134K. The position accounts for ﹤0.01% of the portfolio, ranked #1703.

Acadian Asset Management first reported a position in WRB in Q2 2013 and has held it in 44 quarters since. The position peaked at $15.6M in Q3 2019. 946 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

Acadian Asset Management held 1,905 shares of W.R. Berkley worth $134K as of Q2 2026.
Acadian Asset Management left its W.R. Berkley share count unchanged in Q2 2026.
W.R. Berkley made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1703 holding.
Acadian Asset Management first reported a position in W.R. Berkley in Q2 2013 and has held it in 44 quarters since.
Acadian Asset Management's W.R. Berkley position peaked at $15.6M in Q3 2019.
946 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.