IMC Chicago’s W.R. Berkley WRB Stock Holding History

IMC Chicago’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 Q1	$597K	Sell	9,000 -11,000	-55%	-$758K	﹤0.01%	3833
2025 Q4	$1.4M	Buy	+20,000	New	+$1.47M	﹤0.01%	2717
2024 Q4	–	Sell	-11,000	Closed	-$624K	–	3371
2024 Q3	$624K	Buy	+11,000	New	+$618K	﹤0.01%	2297

Other funds holding WRB

MSI

Mitsui Sumitomo Insurance Tokyo, Japan $3.9B AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

IMC Chicago's WRB Position: Q1 2026 in Review

IMC Chicago sold out of W.R. Berkley (WRB) in Q1 2026, closing a stake of 20,951 shares — an estimated $1.44M sold.

IMC Chicago first reported a position in WRB in Q4 2023 and held it in 3 quarters. The position peaked at $1.47M in Q4 2025. 920 funds tracked by Wall St. Rank hold WRB as of Q1 2026.

IMC Chicago reported no remaining W.R. Berkley position as of Q1 2026 after selling out during the quarter.
IMC Chicago sold 20,951 W.R. Berkley shares in Q1 2026, an estimated $1.44M.
IMC Chicago first reported a position in W.R. Berkley in Q4 2023 and held it in 3 quarters.
IMC Chicago's W.R. Berkley position peaked at $1.47M in Q4 2025.
920 funds tracked by Wall St. Rank held W.R. Berkley as of Q1 2026.

Based on IMC Chicago's 13F filing for Q1 2026, filed 5 May 2026.