Arthur J. Gallagher & Co. (AJG) — Institutional Holders, Q2 2026 (page 5)
1,299 institutional investment managers reported a AJG position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $54.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 401 to 500. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
AJG 13F holders ranked 401–500 of 1,299
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 401 | CENTRAL#401 · 16,504 sh | 16,504 | $3.8M | 0.07% | -4.1% |
| 402 | Barbara Oil#402 · 16,500 sh | 16,500 | $3.8M | 1.27% | 0.0% |
| 403 | Ballew Advisors#403 · 14,915 sh | 14,915 | $3.8M | — | +0.1% |
| 404 | CARDEROCK CAPITAL MANAGEMENT#404 · 16,330 sh | 16,330 | $3.7M | — | New |
| 405 | Kentucky Retirement Systems#405 · 16,009 sh | 16,009 | $3.7M | 0.09% | New |
| 406 | Pinnacle Financial Partners#406 · 15,968 sh | 15,968 | $3.7M | 0.03% | +1.5% |
| 407 | Sovereign's Capital Management#407 · 15,809 sh | 15,809 | $3.6M | 2.42% | -1.2% |
| 408 | BFSG#408 · 15,804 sh | 15,804 | $3.6M | 0.32% | -5.5% |
| 409 | Equitable#409 · 15,754 sh | 15,754 | $3.6M | 0.01% | +81.6% |
| 410 | First Nebraska#410 · 15,739 sh | 15,739 | $3.6M | 0.29% | +15.7% |
| 411 | Brookmont Capital Management#411 · 15,421 sh | 15,421 | $3.5M | — | -6.6% |
| 412 | Clearstead Advisors#412 · 15,319 sh | 15,319 | $3.5M | 0.03% | -1.2% |
| 413 | Orion Porfolio Solutions#413 · 15,134 sh | 15,134 | $3.5M | 0.03% | +57.7% |
| 414 | ROMANO BROTHERS AND COMPANY#414 · 15,089 sh | 15,089 | $3.5M | — | -0.5% |
| 415 | BESSEMER GROUP#415 · 14,851 sh | 14,851 | $3.4M | <0.01% | -5.0% |
| 416 | OpenArc Corporate Advisory#416 · 14,709 sh | 14,709 | $3.4M | — | -47.9% |
| 417 | Van Hulzen Asset Management#417 · 14,687 sh | 14,687 | $3.4M | 0.24% | -46.3% |
| 418 | THRIVENT FINANCIAL FOR LUTHERANS#418 · 14,704 sh | 14,704 | $3.4M | <0.01% | -10.0% |
| 419 | PFG Advisors#419 · 14,366 sh | 14,366 | $3.3M | — | -19.7% |
| 420 | Neuberger Berman Group#420 · 14,318 sh | 14,318 | $3.3M | <0.01% | +15.8% |
| 421 | Norinchukin Bank, The#421 · 14,312 sh | 14,312 | $3.3M | 0.03% | +2.6% |
| 422 | HARTFORD INVESTMENT MANAGEMENT#422 · 14,229 sh | 14,229 | $3.3M | 0.09% | -2.8% |
| 423 | JAMES INVESTMENT RESEARCH#423 · 14,208 sh | 14,208 | $3.3M | — | -2.2% |
| 424 | SCHRODER INVESTMENT MANAGEMENT GROUP#424 · 14,341 sh | 14,341 | $3.3M | <0.01% | -24.6% |
| 425 | COLDSTREAM CAPITAL MANAGEMENT#425 · 14,006 sh | 14,006 | $3.2M | 0.04% | -0.6% |
| 426 | Maryland State Retirement & Pension System#426 · 13,804 sh | 13,804 | $3.2M | 0.05% | +9.2% |
| 427 | Oxbow Advisors#427 · 13,800 sh | 13,800 | $3.2M | 0.26% | 0.0% |
| 428 | Wealthspire Advisors#428 · 13,761 sh | 13,761 | $3.2M | 0.02% | -0.4% |
| 429 | PRIVATE MANAGEMENT GROUP#429 · 13,613 sh | 13,613 | $3.1M | 0.08% | -9.7% |
| 430 | Apollon Wealth Management#430 · 13,496 sh | 13,496 | $3.1M | — | +62.5% |
| 431 | Bleakley Financial Group#431 · 13,343 sh | 13,343 | $3.1M | 0.04% | New |
| 432 | Hennion & Walsh Asset Management#432 · 13,175 sh | 13,175 | $3.0M | — | -2.4% |
| 433 | Louisiana State Employees Retirement System#433 · 13,100 sh | 13,100 | $3.0M | — | 0.0% |
| 434 | NEW MEXICO EDUCATIONAL RETIREMENT BOARD#434 · 12,750 sh | 12,750 | $2.9M | 0.07% | +7.6% |
| 435 | Nelson Capital Management#435 · 12,636 sh | 12,636 | $2.9M | 0.32% | -2.1% |
| 436 | ELWOOD CAPITAL PARTNERS#436 · 12,510 sh | 12,510 | $2.9M | 1.42% | 0.0% |
| 437 | TILIA FIDUCIARY PARTNERS#437 · 12,426 sh | 12,426 | $2.9M | — | +5.8% |
| 438 | Clio Asset Management#438 · 12,241 sh | 12,241 | $2.8M | — | New |
| 439 | AG2R LA MONDIALE GESTION D'ACTIFS#439 · 12,181 sh | 12,181 | $2.8M | — | +15.4% |
| 440 | HB Wealth Management#440 · 12,157 sh | 12,157 | $2.8M | — | +25.4% |
| 441 | Squarepoint Ops#441 · 12,120 sh | 12,120 | $2.8M | <0.01% | +77.4% |
| 442 | NATIXIS#442 · 12,092 sh | 12,092 | $2.8M | 0.01% | -46.3% |
| 443 | OMERS ADMINISTRATION#443 · 11,922 sh | 11,922 | $2.7M | 0.02% | +14.8% |
| 444 | Mariner#444 · 11,893 sh | 11,893 | $2.7M | <0.01% | -46.9% |
| 445 | Vontobel Holding Ltd.#445 · 11,882 sh | 11,882 | $2.7M | — | +0.9% |
| 446 | Bollard Group#446 · 11,864 sh | 11,864 | $2.7M | 0.08% | +0.3% |
| 447 | Allspring Global Investments#447 · 11,362 sh | 11,362 | $2.7M | <0.01% | +0.9% |
| 448 | OF TOLEDO NA#448 · 11,751 sh | 11,751 | $2.7M | — | -3.8% |
| 449 | ARTHUR M. COHEN & ASSOCIATES#449 · 11,690 sh | 11,690 | $2.7M | — | -9.6% |
| 450 | FJ Capital Management#450 · 11,571 sh | 11,571 | $2.7M | 0.34% | New |
| 451 | Andra AP-fonden#451 · 11,507 sh | 11,507 | $2.6M | 0.03% | -6.8% |
| 452 | PANAGORA ASSET MANAGEMENT#452 · 11,443 sh | 11,443 | $2.6M | <0.01% | +23.9% |
| 453 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#453 · 11,303 sh | 11,303 | $2.6M | <0.01% | -17.2% |
| 454 | JANE STREET GROUP#454 · 11,294 sh | 11,294 | $2.6M | <0.01% | +0.6% |
| 455 | Boston Partners#455 · 11,121 sh | 11,121 | $2.6M | <0.01% | -98.6% |
| 456 | Dorsey & Whitney#456 · 11,026 sh | 11,026 | $2.5M | 0.12% | +376.3% |
| 457 | New Age Alpha Advisors#457 · 10,782 sh | 10,782 | $2.5M | 0.10% | -1.3% |
| 458 | BRIDGES INVESTMENT MANAGEMENT#458 · 10,705 sh | 10,705 | $2.5M | 0.03% | +54.6% |
| 459 | GRIMES & WEALTH MANAGEMENT#459 · 10,609 sh | 10,609 | $2.4M | 0.05% | -0.2% |
| 460 | Legacy Wealth Management, / MS#460 · 10,541 sh | 10,541 | $2.4M | 0.62% | -21.9% |
| 461 | TOKIO MARINE ASSET MANAGEMENT LTD#461 · 10,540 sh | 10,540 | $2.4M | — | +5.3% |
| 462 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT#462 · 10,449 sh | 10,449 | $2.4M | <0.01% | -16.1% |
| 463 | Meiji Yasuda Life Insurance#463 · 10,443 sh | 10,443 | $2.4M | 0.08% | +27.6% |
| 464 | GAM Holding AG#464 · 10,421 sh | 10,421 | $2.4M | 0.18% | -4.1% |
| 465 | Anchor Investment Management#465 · 10,389 sh | 10,389 | $2.4M | 0.18% | +13.1% |
| 466 | Employees Retirement System of Texas#466 · 10,388 sh | 10,388 | $2.4M | 0.02% | -93.7% |
| 467 | Man Group plc#467 · 10,335 sh | 10,335 | $2.4M | <0.01% | New |
| 468 | WHITTIER#468 · 9,446 sh | 9,446 | $2.4M | 0.02% | -5.8% |
| 469 | WILEY BROS.-AINTREE CAPITAL#469 · 10,225 sh | 10,225 | $2.4M | <0.01% | +27.3% |
| 470 | LEAVELL INVESTMENT MANAGEMENT#470 · 10,244 sh | 10,244 | $2.4M | 0.09% | +3.3% |
| 471 | Crossmark Global#471 · 10,082 sh | 10,082 | $2.3M | — | -4.0% |
| 472 | Chicago Capital#472 · 10,078 sh | 10,078 | $2.3M | — | -14.3% |
| 473 | MUFG Securities EMEA plc#473 · 10,062 sh | 10,062 | $2.3M | 0.02% | -76.4% |
| 474 | SRS Capital Advisors#474 · 9,978 sh | 9,978 | $2.3M | 0.02% | +627.3% |
| 475 | Stonebridge Financial Group#475 · 9,972 sh | 9,972 | $2.3M | 0.32% | — |
| 476 | Capital Group Investment Management Pte. Ltd.#476 · 9,935 sh | 9,935 | $2.3M | 0.34% | -41.9% |
| 477 | Argo Wealth Advisory#477 · 9,853 sh | 9,853 | $2.3M | 1.25% | +2.3% |
| 478 | Alley Investment Management Company#478 · 9,809 sh | 9,809 | $2.3M | 0.26% | -55.6% |
| 479 | Rathbones Group PLC#479 · 9,796 sh | 9,796 | $2.2M | <0.01% | -72.1% |
| 480 | PEAPACK GLADSTONE FINANCIAL#480 · 9,755 sh | 9,755 | $2.2M | 0.03% | +35.7% |
| 481 | UMB Bank, n.a.#481 · 9,738 sh | 9,738 | $2.2M | 0.03% | +2.8% |
| 482 | Manhattan West Asset Management#482 · 9,451 sh | 9,451 | $2.2M | 0.36% | -8.8% |
| 483 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#483 · 9,401 sh | 9,401 | $2.2M | <0.01% | -1.9% |
| 484 | MAI Capital Management#484 · 9,379 sh | 9,379 | $2.2M | <0.01% | -6.5% |
| 485 | Ancora Advisors#485 · 9,350 sh | 9,350 | $2.1M | 0.04% | -3.4% |
| 486 | DRW Securities#486 · 9,282 sh | 9,282 | $2.1M | 0.05% | New |
| 487 | Pine Valley Investments Ltd Liability#487 · 9,254 sh | 9,254 | $2.1M | 0.08% | +6.1% |
| 488 | IAMS WEALTH MANAGEMENT#488 · 9,216 sh | 9,216 | $2.1M | — | -19.8% |
| 489 | Knollwood Investment Advisory#489 · 9,168 sh | 9,168 | $2.1M | 0.19% | 0.0% |
| 490 | Argent#490 · 9,118 sh | 9,118 | $2.1M | 0.06% | +127.7% |
| 491 | Summit Trail Advisors#491 · 9,114 sh | 9,114 | $2.1M | 0.03% | +34.3% |
| 492 | E. Ohman J:or Asset Management AB#492 · 9,063 sh | 9,063 | $2.1M | — | 0.0% |
| 493 | Roundview Capital#493 · 9,040 sh | 9,040 | $2.1M | 0.11% | +265.1% |
| 494 | Merit Financial Group#494 · 9,034 sh | 9,034 | $2.1M | 0.01% | +15.5% |
| 495 | INTECH INVESTMENT MANAGEMENT#495 · 8,929 sh | 8,929 | $2.0M | 0.02% | -1.0% |
| 496 | Fiduciary Alliance#496 · 8,833 sh | 8,833 | $2.0M | — | +48.7% |
| 497 | FLPUTNAM INVESTMENT MANAGEMENT#497 · 8,681 sh | 8,681 | $2.0M | 0.02% | -0.5% |
| 498 | Osmosis Investment Management UK Ltd#498 · 8,678 sh | 8,678 | $2.0M | 0.09% | -48.5% |
| 499 | DAVENPORT#499 · 8,451 sh | 8,451 | $1.9M | — | -14.3% |
| 500 | Lido Advisors#500 · 8,416 sh | 8,416 | $1.9M | <0.01% | -41.3% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.