AJG
Arthur J. Gallagher & Co. · Financial Services · Insurance - Brokers
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 364.03K | $83.50M | n/a | −2 |
| Q2 2026 | 164 | +1 | 178.53M | $40.94B | +6 | −6 |
| Q1 2026 | 167 | -1 | 178.94M | $38.71B | +4 | −6 |
| Q4 2025 | 167 | +3 | 199.17M | $51.54B | +5 | −1 |
| Q3 2025 | 23 | +1 | 147.58M | $45.71B | +3 | −3 |
| Q2 2025 | 20 | 0 | 102.85M | $32.91B | +1 | −1 |
| Q1 2025 | 17 | -3 | 40.12M | $13.85B | +1 | −4 |
| Q4 2024 | 20 | +4 | 40.97M | $11.63B | +4 | n/a |
| Q3 2024 | 15 | +3 | 21.34M | $6.00B | +3 | n/a |
| Q2 2024 | 12 | n/a | 21.73M | $5.63B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital World Investors ✦ | 5.81M | n/a | $1.51B | 0.2% | n/c | 1 | SEC ↗ |
| 2 | Norges Bank ✦ (passive) | 5.80M | n/a | $1.50B | 0.2% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 5.41M | n/a | $1.40B | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 4 | Baillie Gifford ✦ | 2.49M | n/a | $645.49M | 0.5% | n/c | 1 | SEC ↗ ×4 |
| 5 | Wellington Management ✦ | 1.18M | n/a | $305.99M | 0.1% | n/c | 1 | SEC ↗ ×7 |
| 6 | T. Rowe Price ✦ | 440.74K | n/a | $114.29M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 7 | Adage Capital Partners ✦ | 229.60K | n/a | $59.54M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Millennium Management ✦ | 128.54K | n/a | $33.33M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 113.14K | n/a | $29.34M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 10 | D. E. Shaw & Co. ✦ | 62.36K | n/a | $16.17M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | Marshall Wace ✦ | 39.35K | n/a | $10.20M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 25.99K | n/a | $6.74M | 0.1% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,234 holders, 209.94M shares, $44.40B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 1.00K sh · $252,858
Officer · 12.00K sh · $3.17M
Officer · 12.00K sh · $3.24M
Officer · 3.50K sh · $899,588
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology