Which hedge funds own AJG? GALLAGHER ARTHUR J & CO, Q2 2026 13F holders
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13 of the hedge funds tracked by WhaleCreep disclosed a position in AJG (GALLAGHER ARTHUR J & CO) in their Q2 2026 13F filings, worth $1.1bn in total. The largest holder by portfolio weight is Brave Warrior Advisors at 6.4% of its book. 2 managers opened a new position this quarter: Brave Warrior Advisors, Moore Capital Management. 2 exited: Renaissance Technologies LLC, Viking Global Investors.
13tracked managers holding
2opened this quarter
2exited this quarter
Which hedge funds hold AJG? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Brave Warrior Advisors | Q2 2026 | 6.4% | $295.0m | 1,285,022 | – | new |
| WCM Investment Management | Q2 2026 | 0.7% | $550.9m | 2,425,562 | 3% | added |
| Woodline Partners | Q2 2026 | 0.4% | $136.9m | 596,462 | -29% | reduced |
| Moore Capital Management | Q2 2026 | 0.1% | $4.2m | 18,504 | – | new |
| Ancora Advisors | Q2 2026 | 0.0% | $2.1m | 9,350 | -3% | reduced |
| Baillie Gifford | Q2 2026 | 0.0% | $30.2m | 184,065 | 38% | added |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $1.9m | 8,059 | 293% | added |
| Point72 Asset Management LP | Q2 2026 | 0.0% | $14.5m | 63,010 | 104% | added |
| Millennium Management | Q2 2026 | 0.0% | $31.2m | 136,089 | -42% | reduced |
| Citadel Advisors | Q2 2026 | 0.0% | $25.4m | 110,798 | -85% | reduced |
| First Manhattan | Q2 2026 | 0.0% | $4.0m | 17,309 | -6% | reduced |
| Horizon Kinetics | Q2 2026 | 0.0% | $310.8k | 1,354 | -31% | reduced |
| Marshall Wace | Q2 2026 | 0.0% | $944.7k | 4,115 | -99% | reduced |
Exited since the previous quarter
| Manager | Prior weight | Prior value |
|---|---|---|
| Renaissance Technologies LLC | 0.3% | $16.6m |
| Viking Global Investors | 2.3% | $157.5m |
Held in a manager's last filing on record
These managers have not filed for the latest quarter; their last disclosure is dated.
| Manager | Last filing | Weight |
|---|---|---|
| Boston Omaha | Q4 2024 | 0.8% |
How has hedge fund ownership of AJG changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 13 | $1.1bn |
| Q1 2026 | 13 | $1.2bn |
| Q4 2025 | 11 | $1.6bn |
| Q3 2025 | 10 | $1.7bn |
| Q2 2025 | 11 | $2.3bn |
| Q1 2025 | 11 | $2.0bn |
| Q4 2024 | 15 | $2.1bn |
| Q3 2024 | 9 | $1.8bn |
| Q2 2024 | 8 | $1.6bn |
| Q1 2024 | 9 | $1.9bn |
| Q4 2023 | 8 | $1.7bn |
| Q3 2023 | 9 | $2.0bn |
| Q2 2023 | 10 | $1.5bn |
| Q1 2023 | 8 | $2.1bn |
| Q4 2022 | 8 | $1.5bn |
| Q3 2022 | 9 | $1.5bn |
Counts every tracked manager that disclosed AJG in that quarter's filing, including managers that have since stopped filing.