Thompson Siegel & Walmsley’s W.R. Berkley WRB Stock Holding History

Thompson Siegel & Walmsley’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	$844K	Buy	11,963 +34	+0.3%	+$2.28K	0.02%	334
2026 Q1	$791K	Hold	11,929	–	–	0.01%	331
2025 Q4	$836K	Hold	11,929	–	–	0.01%	321
2025 Q3	$914K	Hold	11,929	–	–	0.01%	318
2025 Q2	$876K	Hold	11,929	–	–	0.01%	313
2025 Q1	$849K	Sell	11,929 -359	-3%	-$22K	0.01%	296
2024 Q4	$719K	Hold	12,288	–	–	0.01%	300
2024 Q3	$697K	Sell	12,288 -2	-0%	-$112	0.01%	309
2024 Q2	$644K	Hold	12,290	–	–	0.01%	296
2024 Q1	$725K	Hold	12,290	–	–	0.01%	289
2023 Q4	$579K	Hold	12,290	–	–	0.01%	286
2023 Q3	$520K	Hold	12,290	–	–	0.01%	295
2023 Q2	$488K	Hold	12,290	–	–	0.01%	300
2023 Q1	$510K	Hold	12,290	–	–	0.01%	297
2022 Q4	$595K	Hold	12,290	–	–	0.01%	281
2022 Q3	$529K	Hold	12,290	–	–	0.01%	286
2022 Q2	$559K	Sell	12,290 -1	-0%	-$45	0.01%	290
2022 Q1	$546K	Sell	12,291 -1	-0%	-$40	0.01%	305
2021 Q4	$450K	Hold	12,292	–	–	0.01%	315
2021 Q3	$400K	Hold	12,292	–	–	0.01%	325
2021 Q2	$407K	Hold	12,292	–	–	0.01%	332
2021 Q1	$412K	Hold	12,292	–	–	0.01%	304
2020 Q4	$363K	Hold	12,292	–	–	0.01%	300
2020 Q3	$334K	Hold	12,292	–	–	0.01%	290
2020 Q2	$313K	Hold	12,292	–	–	0.01%	298
2020 Q1	$285K	Hold	12,292	–	–	0.01%	298
2019 Q4	$377K	Hold	12,292	–	–	0.01%	331
2019 Q3	$395K	Sell	12,292 -866	-7%	-$27.1K	0.01%	333
2019 Q2	$386K	Sell	13,158 -5	-0%	-$137	0.01%	342
2019 Q1	$330K	Hold	13,163	–	–	﹤0.01%	357
2018 Q4	$288K	Hold	13,163	–	–	﹤0.01%	356
2018 Q3	$312K	Hold	13,163	–	–	﹤0.01%	383
2018 Q2	$282K	Hold	13,163	–	–	﹤0.01%	395
2018 Q1	$284K	Hold	13,163	–	–	﹤0.01%	382
2017 Q4	$279K	Sell	13,163 -556	-4%	-$11.4K	﹤0.01%	387
2017 Q3	$271K	Hold	13,719	–	–	﹤0.01%	395
2017 Q2	$281K	Sell	13,719 -92,587	-87%	-$1.87M	﹤0.01%	399
2017 Q1	$2.23M	Buy	106,306 +92,587	+675%	+$1.9M	0.03%	300
2016 Q4	$270K	Hold	13,719	–	–	﹤0.01%	387
2016 Q3	$235K	Hold	13,719	–	–	﹤0.01%	390
2016 Q2	$244K	Hold	13,719	–	–	﹤0.01%	371
2016 Q1	$228K	Sell	13,719 -1,941	-12%	-$29.8K	﹤0.01%	366
2015 Q4	$254K	Hold	15,660	–	–	﹤0.01%	359
2015 Q3	$252K	Hold	15,660	–	–	﹤0.01%	365
2015 Q2	$241K	Hold	15,660	–	–	﹤0.01%	372
2015 Q1	$234K	Hold	15,660	–	–	﹤0.01%	379
2014 Q4	$238K	Sell	15,660 -1,013	-6%	-$15.2K	﹤0.01%	375
2014 Q3	$236K	Hold	16,673	–	–	﹤0.01%	370
2014 Q2	$229K	Sell	16,673 -2,919	-15%	-$37.9K	﹤0.01%	372
2014 Q1	$242K	Sell	19,592 -571,286	-97%	-$6.9M	0.01%	367
2013 Q4	$7.6M	Sell	590,878 -8,083	-1%	-$104K	0.18%	215
2013 Q3	$7.61M	Sell	598,961 -1,181,584	-66%	-$14.8M	0.17%	221
2013 Q2	$21.6M	Buy	+1,780,545	New	+$22.4M	0.47%	75

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

California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 1-Year Est. Return

Thompson Siegel & Walmsley's WRB Position: Q2 2026 in Review

Thompson Siegel & Walmsley increased its W.R. Berkley (WRB) stake by 0.29% in Q2 2026, buying an estimated $2.28K and bringing the position to 11,963 shares worth $844K. The position accounts for 0.02% of the portfolio, ranked #334.

Thompson Siegel & Walmsley first reported a position in WRB in Q2 2013 and has held it in 53 quarters since. The position peaked at $21.6M in Q2 2013. 948 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

Thompson Siegel & Walmsley held 11,963 shares of W.R. Berkley worth $844K as of Q2 2026.
Thompson Siegel & Walmsley bought 34 W.R. Berkley shares in Q2 2026, an estimated $2.28K.
W.R. Berkley made up 0.02% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #334 holding.
Thompson Siegel & Walmsley first reported a position in W.R. Berkley in Q2 2013 and has held it in 53 quarters since.
Thompson Siegel & Walmsley's W.R. Berkley position peaked at $21.6M in Q2 2013.
948 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.