Sciencast Management’s W.R. Berkley WRB Stock Holding History

Sciencast 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	$4.3M	Sell	61,011 -34,395	-36%	-$2.3M	0.89%	8
2026 Q1	$6.32M	Buy	+95,406	New	+$6.57M	0.81%	36
2025 Q2	–	Sell	-49,090	Closed	-$3.49M	–	387
2025 Q1	$3.49M	Buy	+49,090	New	+$3.01M	0.81%	58
2023 Q4	–	Sell	-10,512	Closed	-$445K	–	451
2023 Q3	$445K	Buy	+10,512	New	+$435K	0.2%	186
2021 Q1	–	Sell	-42,946	Closed	-$1.28M	–	698
2020 Q4	$1.28M	Buy	42,946 +23,015	+115%	+$664K	0.27%	128
2020 Q3	$568K	Buy	+19,931	New	+$546K	0.22%	156
2020 Q1	–	Sell	-19,382	Closed	-$589K	–	591
2019 Q4	$589K	Sell	19,382 -11,612	-37%	-$358K	0.16%	211
2019 Q3	$989K	Buy	+30,994	New	+$968K	0.33%	114
2019 Q2	–	Sell	-15,525	Closed	-$261K	–	487
2019 Q1	$261K	Buy	+15,525	New	+$366K	0.09%	293

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

Sciencast Management's WRB Position: Q2 2026 in Review

Sciencast Management reduced its W.R. Berkley (WRB) stake by 36% in Q2 2026, selling an estimated $2.3M and leaving 61,011 shares worth $4.3M. The position accounts for 0.89% of the portfolio, ranked #8.

Sciencast Management first reported a position in WRB in Q1 2019 and has held it in 9 quarters since. The position peaked at $6.32M in Q1 2026. 946 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

Sciencast Management held 61,011 shares of W.R. Berkley worth $4.3M as of Q2 2026.
Sciencast Management sold 34,395 W.R. Berkley shares in Q2 2026, an estimated $2.3M.
W.R. Berkley made up 0.89% of Sciencast Management's portfolio in Q2 2026, its #8 holding.
Sciencast Management first reported a position in W.R. Berkley in Q1 2019 and has held it in 9 quarters since.
Sciencast Management's W.R. Berkley position peaked at $6.32M in Q1 2026.
946 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Sciencast Management's 13F filing for Q2 2026, filed 28 Jul 2026.