Arthur J. Gallagher & Co
Held by 15 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 363576109 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 15 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 9 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
15
-1 vs last quarter (like-for-like)
Total value held
$4.75B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
1.0%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$634.09M
+24.7% vs last quarter
Net shares bought
+2.1M
Est. net flow +$490.60M
Quarter activity
8 bought · 9 sold
2 new · 3 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns AJG?
🔒 The 'who added and who trimmed' chart is a Plus feature
You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.
Who owns AJG? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Dodge & Cox | Dodge & Cox | 9.36M | $2.15B | 1.1% | Added | +2.0M | +27.3% | +$461.14M |
| 2 | Norges Bank | Norges Bank Investment Management | 6.73M | $1.55B | 0.2% | — | — | — | — |
| 3 | First Pacific Advisors | First Pacific Advisors, LP | 1.34M | $306.77M | 3.8% | Added | +948.6K | +244.7% | +$217.77M |
| 4 | Glenn Greenberg | Brave Warrior Advisors | 1.29M | $295.00M | 6.4% | New | +1.3M | — | +$295.00M |
| 5 | Charles Brandes | Brandes Investment Partners | 813.01K | $186.65M | 1.3% | Added | +111.8K | +15.9% | +$25.66M |
| 6 | Mawer | Mawer Investment Management | 510.02K | $117.09M | 0.8% | Reduced | -71.3K | -12.3% | -$16.36M |
| 7 | Baillie Gifford | Baillie Gifford & Co | 184.06K | $42.26M | 0.0% | Added | +50.6K | +37.9% | +$11.62M |
| 8 | Israel Englander | Millennium Management | 136.09K | $31.24M | 0.0% | Reduced | -97.9K | -41.8% | -$22.48M |
| 9 | Ken Griffin | Citadel Advisors | 110.80K | $25.44M | 0.0% | Reduced | -651.9K | -85.5% | -$149.66M |
| 10 | Tom Marsico | Marsico Capital Management | 81.90K | $18.80M | 0.5% | New | +81.9K | — | +$18.80M |
| 11 | Steve Cohen | Point72 Asset Management | 63.01K | $14.47M | 0.0% | Added | +32.1K | +104.0% | +$7.38M |
| 12 | Torray | Torray Investment Partners | 26.28K | $6.03M | 0.8% | Reduced | -2.8K | -9.5% | -$633.38K |
| 13 | John Rogers | Ariel Investments | 18.60K | $4.27M | 0.0% | Reduced | -1.2K | -5.9% | -$267.91K |
| 14 | Boston Partners | Boston Partners Global Investors | 11.12K | $2.55M | 0.0% | Reduced | -797.1K | -98.6% | -$183.06M |
| 15 | Ken Fisher | Fisher Asset Management | 2.89K | $662.69K | 0.0% | Added | +227 | +8.5% | +$52.12K |
Column filters
| Manager | Fund | Shares sold | Value last quarter ↓ |
|---|---|---|---|
| Andreas Halvorsen | Viking Global Investors | -727.4K | $157.55M |
| Jim Simons | Renaissance Technologies | -76.6K | $16.59M |
| Mario Gabelli | GAMCO Investors | -1.1K | $233.26K |
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Michael T. McCaul Politician | Jun 3, 2026 | AJG | ARTHUR J GALLAGHER & CO scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 8, 2026 | 35 days | PTR ↗ |
| Michael T. McCaul Politician | Jun 10, 2026 | AJG | ARTHUR J GALLAGHER & CO scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 8, 2026 | 28 days | PTR ↗ |
| Ro Khanna Politician | Jun 2, 2026 | AJG | ARTHUR GALLAGHER & CO CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Jul 6, 2026 | 34 days | PTR ↗ |
| Ro Khanna Politician | Jun 16, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 6, 2026 | 20 days | PTR ↗ |
| Ro Khanna Politician | Jun 30, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jul 6, 2026 | 6 days | PTR ↗ |
| Michael T. McCaul Politician | May 20, 2026 | AJG | ARTHUR J. GALLAGHER & CO scanned | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Spouse | — | Jun 10, 2026 | 21 days | PTR ↗ |
| Michael T. McCaul Politician | May 8, 2026 | AJG | ARTHUR J. GALLAGHER & CO. : scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 10, 2026 | 33 days | PTR ↗ |
| Ro Khanna Politician | May 15, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Jun 9, 2026 | 25 days | PTR ↗ |
| Ro Khanna Politician | May 27, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Sale (partial) | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Spouse | — | Jun 9, 2026 | 13 days | PTR ↗ |
| Michael T. McCaul Politician | Apr 6, 2026 | AJG | ARTHUR J. GALLAGHER & CO. . - oo scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | May 4, 2026 | 28 days | PTR ↗ |
| Kelly Morrison Politician | Mar 8, 2026 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Self | Trust 2 | Mar 10, 2026 | 2 days | PTR ↗ |
| Kelly Morrison Politician | Mar 8, 2026 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Trust 1 | Mar 10, 2026 | 2 days | PTR ↗ |
| Kelly Morrison Politician | Mar 8, 2026 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Trust 8 | Mar 10, 2026 | 2 days | PTR ↗ |
| Gil Cisneros Politician | Feb 10, 2026 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Mar 9, 2026 | 27 days | PTR ↗ |
| Ro Khanna Politician | Jan 23, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Feb 6, 2026 | 14 days | PTR ↗ |
| Ro Khanna Politician | Jan 29, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Spouse | — | Feb 6, 2026 | 8 days | PTR ↗ |
| Ro Khanna Politician | Jan 13, 2026 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Spouse | — | Feb 6, 2026 | 24 days | PTR ↗ |
| Julie Johnson Politician | Dec 18, 2025 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Chase Brokerage Account (3935) | Jan 15, 2026 | 28 days | PTR ↗ |
| Julia Letlow Politician | Jul 29, 2025 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Merrill Lynch Investment Account #025 | Jan 13, 2026 | 168 days Late | PTR ↗ |
| Julia Letlow Politician | Oct 23, 2024 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | Merrill Lynch Investment Account #025 | Jan 13, 2026 | 447 days Late | PTR ↗ |
| Gil Cisneros Politician | Dec 19, 2025 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Self | 150 Main Street Trust > Bank of America | Jan 12, 2026 | 24 days | PTR ↗ |
| Ro Khanna Politician | Dec 5, 2025 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Jan 6, 2026 | 32 days | PTR ↗ |
| Julie Johnson Politician | Nov 13, 2025 | AJG | Arthur J. Gallagher & Co. Common Stock (AJG) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Chase Brokerage Account (3935) | Dec 11, 2025 | 28 days | PTR ↗ |
| Ro Khanna Politician | Nov 10, 2025 | AJG | SP ARTHUR J GALLAGHER & CO CMN scanned | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Dec 8, 2025 | 28 days | PTR ↗ |
| Ro Khanna Politician | Oct 7, 2025 | AJG | ARTHUR J GALLAGHER & CO CMN scanned | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 6, 2025 | 30 days | PTR ↗ |