AJG Institutional Holders and 13F Ownership
Compare 10 tracked holders of AJG, their reported positions and disclosed changes. Coverage is limited to the investors tracked by Whale Analyzer; these records do not establish all shareholders or current trades. Available original SEC filings for tracked 13F holders are linked below. Top tracked holders include Dodge & Cox, Capital Research Global Investors, First Pacific Advisors, and Brave Warrior Advisors.
Continue to the live AJG dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Dodge & Cox 13F holdings | $2.15B | 9.4M | Increased | 2026-06-30 |
| Capital Research Global Investors 13F holdings | $593.6M | 2.6M | Reduced | 2026-06-30 |
| First Pacific Advisors 13F holdings | $306.8M | 1.3M | Increased | 2026-06-30 |
| Brave Warrior Advisors 13F holdings | $295.0M | 1.3M | New | 2026-06-30 |
| National Pension Service 13F holdings | $118.5M | 516.3K | Increased | 2026-06-30 |
| Mairs & Power Funds 13F holdings | $71.5M | 311.5K | New | 2026-06-30 |
| Baillie Gifford & Co 13F holdings | $42.3M | 184.1K | Increased | 2026-06-30 |
| Torray Funds 13F holdings | $5.7M | 25.1K | Reduced | 2026-09-30 |
| Ariel Investments 13F holdings | $4.3M | 18.6K | Reduced | 2026-06-30 |
| Horizon Kinetics Asset Management 13F holdings | $310.8K | 1.4K | Reduced | 2026-06-30 |
Original SEC filing sources
These recorded filings support the tracked 13F rows included in the aggregate reported values on this page. See each holder profile for source coverage and context for other disclosure types.
- Dodge & Cox SEC filing (0001193125-26-349535) · report date 2026-06-30
- Capital Research Global Investors SEC filing (0001422848-26-000094) · report date 2026-06-30
- First Pacific Advisors SEC filing (0001377581-26-000007) · report date 2026-06-30
- Brave Warrior Advisors SEC filing (0001172661-26-003728) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Mairs & Power Funds SEC filing (0001172661-26-003496) · report date 2026-06-30
- Baillie Gifford & Co SEC filing (0001088875-26-000057) · report date 2026-06-30
- Torray Funds SEC filing (0001193125-26-439683) · report date 2026-09-30
- Ariel Investments SEC filing (0000936753-26-000050) · report date 2026-06-30
- Horizon Kinetics Asset Management SEC filing (0001398344-26-014047) · report date 2026-06-30
Tracked-sample concentration
Reported position value for AJG is highly concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 59.9% of aggregate reported value in this sample
- Top 5 tracked holders: 96.5% of aggregate reported value in this sample
- Top 10 tracked holders: 100.0% of aggregate reported value in this sample
Whale activity this quarter
Across 10 tracked holders, 6 increased, 4 reduced. Net positioning is net buying.
- Dodge & Cox ($2.15B) (▲ 27.3% qoq shares) · modeled avg cost estimate $200.90
- Capital Research Global Investors ($593.6M) (▼ 13.2% qoq shares) · modeled avg cost estimate $276.32
- First Pacific Advisors ($306.8M) (▲ 244.7% qoq shares)
- National Pension Service ($118.5M) (▲ 3.6% qoq shares) · modeled avg cost estimate $147.79
- Baillie Gifford & Co ($42.3M) (▲ 37.9% qoq shares)
- Torray Funds ($5.7M) (▼ 4.4% qoq shares) · modeled avg cost estimate $193.40
- Ariel Investments ($4.3M) (▼ 5.9% qoq shares)
- Horizon Kinetics Asset Management ($310.8K) (▼ 30.7% qoq shares) · modeled avg cost estimate $149.29
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 5 covered tracked holders is $214.30 versus a current price of $281.61, so AJG trades above that estimate (+31.4%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Financials
AJG sits within the Financials sector alongside 139 other tracked names. Compare reported positions across tracked peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time or market-wide ownership totals. Open the live AJG dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on AJG with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns AJG stock?
Whale Analyzer tracks 10 public-disclosure holders of AJG with a combined reported value of $3.59B. See the holder table above for the largest tracked positions.
Which top funds are buying AJG?
Tracked holders were net buying last quarter — 6 increased, 4 reduced. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked AJG sample?
The top five tracked holders account for 96.5% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does AJG compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 5 covered tracked holders is $214.30 versus a current price of $281.61 (+31.4%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for AJG?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive AJG dashboard to explore them, or read our 13F Alpha Signals Guide.