Winslow Capital Management
AJG icon

Winslow Capital Management’s Arthur J. Gallagher & Co AJG Stock Holding History

Winslow Capital 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
Q3 		– Sell
-828,466
Closed -$265M – 62
2025
Q2 		$265M Buy
828,466
+4,844
+0.6% +$1.6M 0.89% 39
2025
Q1 		$284M Sell
823,622
-1,711,127
-68% -$541M 1.13% 34
2024
Q4 		$719M Buy
+2,534,749
New +$738M 2.56% 11

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 $1.56T AUM 27.86% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Winslow Capital Management's AJG Position: Q3 2025 in Review

Winslow Capital Management sold out of Arthur J. Gallagher & Co (AJG) in Q3 2025, closing a stake of 828,466 shares — an estimated $265M sold.

Winslow Capital Management first reported a position in AJG in Q4 2024 and held it in 3 quarters. The position peaked at $719M in Q4 2024. 1,339 funds tracked by Wall St. Rank hold AJG as of Q3 2025.

  • Winslow Capital Management reported no remaining Arthur J. Gallagher & Co position as of Q3 2025 after selling out during the quarter.
  • Winslow Capital Management sold 828,466 Arthur J. Gallagher & Co shares in Q3 2025, an estimated $265M.
  • Winslow Capital Management first reported a position in Arthur J. Gallagher & Co in Q4 2024 and held it in 3 quarters.
  • Winslow Capital Management's Arthur J. Gallagher & Co position peaked at $719M in Q4 2024.
  • 1,339 funds tracked by Wall St. Rank held Arthur J. Gallagher & Co as of Q3 2025.

Based on Winslow Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.