Arthur J. Gallagher & Co. — Institutional Ownership
Which tracked institutions hold AJG, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
8
Funds holding
$393895230
Total value held
Buying
4 added/new · 2 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Bank Of New York Mellon Corp | $289484067 | 1260984 | -26471 | -2.06% |
| 2 | Cincinnati Financial Corp | $53319699 | 232259 | +46000 | +24.70% |
| 3 | Ameriprise Financial Inc | $48934012 | 213152 | +213152 | NEW BUY |
| 4 | Allstate Corp | $1128106 | 4914 | -14615 | -74.84% |
| 5 | Park National Corp /Oh/ | $634072 | 2762 | — | Held |
| 6 | First Business Financial Services, Inc. | $238064 | 1037 | — | Held |
| 7 | Zions Bancorporation, National Association /Ut/ | $113408 | 494 | +494 | NEW BUY |
| 8 | Old Republic International Corp | $43802 | 190800 | +190800 | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.