Investment Management Corp of Ontario (IMCO)’s Arthur J. Gallagher & Co AJG Stock Holding History

Investment Management Corp of Ontario (IMCO)’s Portfolio AJG Stock Details AJG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$15.9M	Sell	69,186 -1,940	-3%	-$412K	0.2%	115
2026 Q1	$15.4M	Sell	71,126 -41,708	-37%	-$9.63M	0.2%	114
2025 Q4	$29.2M	Buy	112,834 +10,782	+11%	+$2.85M	0.39%	44
2025 Q3	$31.6M	Buy	102,052 +20,816	+26%	+$6.28M	0.48%	27
2025 Q2	$26M	Sell	81,236 -800	-1%	-$264K	0.38%	32
2025 Q1	$28.3M	Buy	+82,036	New	+$25.9M	0.58%	25
2024 Q4	–	Sell	-82,236	Closed	-$23.1M	–	362
2024 Q3	$23.1M	Sell	82,236 -22,700	-22%	-$6.4M	0.52%	36
2024 Q2	$27.2M	Buy	104,936 +1,500	+1%	+$372K	0.74%	20
2024 Q1	$25.9M	Sell	103,436 -1,600	-2%	-$385K	0.77%	19
2023 Q4	$23.6M	Sell	105,036 -26,964	-20%	-$6.39M	0.58%	31
2023 Q3	$30.1M	Sell	132,000 -73,000	-36%	-$16.3M	1.18%	13
2023 Q2	$45M	Sell	205,000 -135,000	-40%	-$28.1M	1.92%	11
2023 Q1	$65M	Hold	340,000	–	–	2.7%	5
2022 Q4	$64.1M	Buy	340,000 +40,000	+13%	+$7.48M	3.12%	7
2022 Q3	$51.4M	Buy	+300,000	New	+$53.3M	8.27%	7

Other funds holding AJG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Investment Management Corp of Ontario (IMCO) reduced its Arthur J. Gallagher & Co (AJG) stake by 2.7% in Q2 2026, selling an estimated $412K and leaving 69,186 shares worth $15.9M. The position accounts for 0.2% of the portfolio, ranked #115.

Investment Management Corp of Ontario (IMCO) first reported a position in AJG in Q3 2022 and has held it in 15 quarters since. The position peaked at $65M in Q1 2023. 1,285 funds tracked by Wall St. Rank hold AJG as of Q2 2026.

Investment Management Corp of Ontario (IMCO) held 69,186 shares of Arthur J. Gallagher & Co worth $15.9M as of Q2 2026.
Investment Management Corp of Ontario (IMCO) sold 1,940 Arthur J. Gallagher & Co shares in Q2 2026, an estimated $412K.
Arthur J. Gallagher & Co made up 0.2% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #115 holding.
Investment Management Corp of Ontario (IMCO) first reported a position in Arthur J. Gallagher & Co in Q3 2022 and has held it in 15 quarters since.
Investment Management Corp of Ontario (IMCO)'s Arthur J. Gallagher & Co position peaked at $65M in Q1 2023.
1,285 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q2 2026.

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