Holocene Advisors
AJG icon

Holocene Advisors’s Arthur J. Gallagher & Co AJG Stock Holding History

Holocene Advisors’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
Q2 		– Sell
-34,450
Closed -$11.9M – 747
2025
Q1 		$11.9M Sell
34,450
-299,176
-90% -$94.5M 0.03% 273
2024
Q4 		$94.7M Buy
+333,626
New +$97.1M 0.3% 99
2018
Q3 		– Sell
-7,147
Closed -$467K – 716
2018
Q2 		$467K Buy
+7,147
New +$484K 0.01% 333

Other funds holding AJG

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

Holocene Advisors's AJG Position: Q2 2025 in Review

Holocene Advisors sold out of Arthur J. Gallagher & Co (AJG) in Q2 2025, closing a stake of 34,450 shares — an estimated $11.9M sold.

Holocene Advisors first reported a position in AJG in Q2 2018 and held it in 3 quarters. The position peaked at $94.7M in Q4 2024. 1,378 funds tracked by Wall St. Rank hold AJG as of Q2 2025.

  • Holocene Advisors reported no remaining Arthur J. Gallagher & Co position as of Q2 2025 after selling out during the quarter.
  • Holocene Advisors sold 34,450 Arthur J. Gallagher & Co shares in Q2 2025, an estimated $11.9M.
  • Holocene Advisors first reported a position in Arthur J. Gallagher & Co in Q2 2018 and held it in 3 quarters.
  • Holocene Advisors's Arthur J. Gallagher & Co position peaked at $94.7M in Q4 2024.
  • 1,378 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q2 2025.

Based on Holocene Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.