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Mesirow Financial Investment Management’s Arthur J. Gallagher & Co AJG Stock Holding History

Mesirow Financial Investment Management’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
2025
Q4 		– Sell
-1,624
Closed -$503K – 490
2025
Q3 		$503K Buy
1,624
+18
+1% +$5.43K 0.01% 373
2025
Q2 		$514K Buy
1,606
+34
+2% +$11.2K 0.01% 359
2025
Q1 		$543K Buy
+1,572
New +$497K 0.01% 340

Other funds holding AJG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mesirow Financial Investment Management's AJG Position: Q4 2025 in Review

Mesirow Financial Investment Management sold out of Arthur J. Gallagher & Co (AJG) in Q4 2025, closing a stake of 1,624 shares — an estimated $503K sold.

Mesirow Financial Investment Management first reported a position in AJG in Q1 2025 and held it in 3 quarters. The position peaked at $543K in Q1 2025. 1,299 funds tracked by Wall St. Rank hold AJG as of Q4 2025.

  • Mesirow Financial Investment Management reported no remaining Arthur J. Gallagher & Co position as of Q4 2025 after selling out during the quarter.
  • Mesirow Financial Investment Management sold 1,624 Arthur J. Gallagher & Co shares in Q4 2025, an estimated $503K.
  • Mesirow Financial Investment Management first reported a position in Arthur J. Gallagher & Co in Q1 2025 and held it in 3 quarters.
  • Mesirow Financial Investment Management's Arthur J. Gallagher & Co position peaked at $543K in Q1 2025.
  • 1,299 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q4 2025.

Based on Mesirow Financial Investment Management's 13F filing for Q4 2025, filed 5 Feb 2026.