Arthur J. Gallagher & Co. AJG
CIK 0000354190 · CUSIP 363576109
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $8.42B 29,672,134 shares | 0.15% | +3.85M(+14.90%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $5.54B 19,509,682 shares | 0.11% | +1.99M(+11.40%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 03 | JPMORGAN CHASE & CO CIK 19617 · View history | $3.56B 12,557,538 shares | 0.28% | +7.71M(+159.20%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 04 | FMR LLC CIK 315066 · Amended · View history | $3.39B 11,959,180 shares | 0.20% | -346.30K(-2.80%)Reduced | SEC filing ↗ Nov 5, 2026 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $2.92B 10,282,064 shares | 0.12% | +1.35M(+15.10%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 06 | Capital International Investors CIK 1562230 · View history | $2.86B 10,067,647 shares | 0.54% | +305.88K(+3.10%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 07 | Capital World Investors CIK 1422849 · View history | $2.33B 8,199,413 shares | 0.35% | +1.91M(+30.40%)Added | SEC filing ↗ Feb 13, 2025 | ▾ |
| 08 | MORGAN STANLEY CIK 895421 · Amended · View history | $1.84B 6,482,851 shares | 0.13% | -455.93K(-6.60%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $1.78B 6,277,993 shares | 0.14% | +787.26K(+14.30%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 10 | NORGES BANK CIK 1374170 · View history | $1.42B 5,008,248 shares | 0.19% | -173.09K(-3.30%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 11 | BROWN ADVISORY INC CIK 1345929 · View history | $839.52M 2,957,633 shares | 1.06% | +260.53K(+9.70%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history | $832.81M 2,933,988 shares | 0.26% | -263.00K(-8.20%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 13 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · Amended · View history | $801.12M 2,822,319 shares | 0.15% | +1.75M(+162.00%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 14 | Winslow Capital Management, LLC CIK 900973 · View history | $719.49M 2,534,749 shares | 2.56% | +2.53MNew | SEC filing ↗ Feb 13, 2025 | ▾ |
| 15 | CITADEL ADVISORS LLC CIK 1423053 · View history | $682.74M 2,405,296 shares | 0.63% | +2.38M(+7,975.30%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 16 | NORTHERN TRUST CORP CIK 73124 · View history | $668.55M 2,355,301 shares | 0.09% | +480.19K(+25.60%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 17 | WCM INVESTMENT MANAGEMENT, LLC CIK 1061186 · Amended · View history | $662.51M 2,328,997 shares | 1.56% | -13.88K(-0.60%)Reduced | SEC filing ↗ Jan 28, 2025 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $576.00M 2,029,256 shares | 0.11% | +184.96K(+10.00%)Added | SEC filing ↗ Feb 6, 2025 | ▾ |
| 19 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $568.62M 2,003,237 shares | 0.31% | +1.12M(+126.20%)Added | SEC filing ↗ Jan 31, 2025 | ▾ |
| 20 | Invesco Ltd. CIK 914208 · View history | $538.48M 1,897,042 shares | 0.10% | -34.25K(-1.80%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
Showing 20 / 1,327 institutions. The complete set is available through the API.
Coverage & totals by quarter
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Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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