Investment Management Corp of Ontario (IMCO)’s W.R. Berkley WRB Stock Holding History

Investment Management Corp of Ontario (IMCO)’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	$967K	Sell	13,704 -4,000	-23%	-$268K	0.01%	565
2026 Q1	$1.17M	Sell	17,704 -2,800	-14%	-$193K	0.02%	537
2025 Q4	$1.44M	Buy	20,504 +6,284	+44%	+$463K	0.02%	500
2025 Q3	$1.09M	Buy	14,220 +6,819	+92%	+$485K	0.02%	458
2025 Q2	$544K	Sell	7,401 -1,200	-14%	-$86K	0.01%	511
2025 Q1	$612K	Buy	8,601 +100	+1%	+$6.13K	0.01%	498
2024 Q4	$497K	Sell	8,501 -1,700	-17%	-$102K	0.02%	290
2024 Q3	$579K	Buy	10,201 +3,299	+48%	+$185K	0.01%	509
2024 Q2	$362K	Buy	6,902 +1,950	+39%	+$104K	0.01%	520
2024 Q1	$292K	Sell	4,952 -2,250	-31%	-$122K	0.01%	513
2023 Q4	$340K	Buy	+7,202	New	+$328K	0.01%	555
2023 Q2	–	Sell	-21,405	Closed	-$888K	–	209
2023 Q1	$888K	Hold	21,405	–	–	0.04%	138
2022 Q4	$1.04M	Buy	+21,405	New	+$1.03M	0.05%	146

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

Investment Management Corp of Ontario (IMCO)'s WRB Position: Q2 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its W.R. Berkley (WRB) stake by 23% in Q2 2026, selling an estimated $268K and leaving 13,704 shares worth $967K. The position accounts for 0.01% of the portfolio, ranked #565.

Investment Management Corp of Ontario (IMCO) first reported a position in WRB in Q4 2022 and has held it in 13 quarters since. The position peaked at $1.44M in Q4 2025. 948 funds tracked by Wall St. Rank hold WRB as of Q2 2026.

Investment Management Corp of Ontario (IMCO) held 13,704 shares of W.R. Berkley worth $967K as of Q2 2026.
Investment Management Corp of Ontario (IMCO) sold 4,000 W.R. Berkley shares in Q2 2026, an estimated $268K.
W.R. Berkley made up 0.01% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #565 holding.
Investment Management Corp of Ontario (IMCO) first reported a position in W.R. Berkley in Q4 2022 and has held it in 13 quarters since.
Investment Management Corp of Ontario (IMCO)'s W.R. Berkley position peaked at $1.44M in Q4 2025.
948 funds tracked by Wall St. Rank held W.R. Berkley as of Q2 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q2 2026, filed 14 Aug 2026.