Arthur J. Gallagher & Co. (AJG)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 4,890,612 $1,122,737,692 +84% 3.43%
2.
First Pacific Advisors LLC

Robert Rodriguez And Steven Romick

1,336,290 $306,772,095 +245% 3.79%
3.
Brave Warrior Capital

Glenn Greenberg

1,285,022 $295,002,501 6.43%
4.
Adage Capital Management

Phill Gross And Robert Atchinson

799,003 $183,427,119 +135% 0.26%
5.
Arrowstreet Capital

Peter Rathjens, Bruce Clarke And John Campbell

716,424 $164,469,458 +2356% 0.07%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$248.72 599 $148,981.48 41,849 2025-11-03 Filing
$247.42 989 $244,693.44 41,250 2025-11-03 Filing
$246.82 1,874 $462,544.43 40,261 2025-11-03 Filing
$245.85 538 $132,268.91 38,387 2025-11-03 Filing
$318.37 59 $18,783.83 59 2025-06-18 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$206.00 3,000 $618,000.00 47,819 2026-06-02 Filing
$227.12 4,000 $908,472.00 19,306 2026-03-05 Filing
$227.57 3,800 $864,766.00 85,920 2026-03-06 Filing
$230.31 27,450 $6,322,064.40 96,455 2026-03-02 Filing
$258.05 5,000 $1,290,242.50 95,777 2025-12-22 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 19,822,870 $4,550,736,475 0.07%
2. 18,645,620 $4,280,475,069 0.19%
3. 16,777,183 $3,851,537,901 0.08%
4. 14,356,764 $3,260,708,906 0.18%
5. 12,511,991 $2,872,235,049 0.34%
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