Cross-institution positioning
Aug 6, 2026Strong institutional reduction. 1 accumulating, 2 reducing, 1 exited across 4 comparable institutions.
Source: Schedule 13 researchArthur J. Gallagher & Co.
Latest stored close $234.05 as of Oct 8, 2026 View live quote ↗
See how each tracked institution's reported ownership changed across SEC position dates. Full history is available with Investor or Pro access.
What the evidence shows across the newest institutional, insider, company-event, 13F, fundamental, and price data; STOCKNODE combines these layers into a quantitative research signal while preserving each source and reporting window.
Strong institutional reduction. 1 accumulating, 2 reducing, 1 exited across 4 comparable institutions.
Source: Schedule 13 research2 increased/new, 0 reduced/exited across 2 managers in the latest comparable Form 13F quarter.
Source: Form 13F quarter-end holdingsOver the last 90 days, SEC-coded non-derivative P/S activity includes 0 purchases by 0 reporting owners and 4 sales by 4 reporting owners. Amendments are shown in the filing evidence but excluded from rolling activity totals.
Source: SEC Forms 3/4/53 non-amendment material events in the last 90 days; Latest classified evidence: Director or executive change. Registration and prospectus filings are treated as financing capacity/disclosure evidence, not proof that securities were sold.
Source: SEC 8-K / securities filing metadataRevenue +24.2% YoY; Net income -12.0% YoY. Periods are compared only when the SEC facts are aligned and comparable.
Source: SEC Company FactsRecent close is 47% through its reported 52-week range; -14.3% over one year.
Source: Stored historical price seriesFiled Aug 6, 2026. Unlock the dated position comparison, disclosure classification, confidence, price context, and filing-specific significance analysis.
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The research summary above gives the current read. This section shows the dated holder-level evidence behind it.
See each institution's newest reported position against its own prior report, with position as-of date separated from SEC filed date. Institution names and filing freshness remain public below.
Comparable holder direction grouped by SEC position as-of date — never presented as trade dates.
Compare each institution only with its own prior reported position. Public visitors can see who is tracked and how fresh the filing is; paid research reveals the actual comparison.
Investor and Pro reveal holder-by-holder changes, reported ownership history, dated breadth, disclosure timing, institution comparison, and filing-specific analysis without treating Schedule 13 reports as trade dates.
Reported Section 16 ownership activity. Rolling purchase/sale totals use non-derivative SEC transaction codes P and S only; amendments remain visible but are excluded from those totals.
| Date | Reporting owner | Code | Security | Shares | Price | Ownership | Filed |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | CARY RICHARD C | SOpen-market or private sale | Common Stock | 1.0K | $252.86 | Direct | Sep 17, 2026 |
| Sep 8, 2026 | Gallagher Patrick Murphy | GGift | Common Stock | 50.0K | $0.00 | Indirect | Sep 10, 2026 |
| Sep 8, 2026 | GALLAGHER J PATRICK JR | GGift | Common Stock | 50.0K | $0.00 | Indirect | Sep 10, 2026 |
| Sep 2, 2026 | Hudson Scott R | MExercise or conversion of derivative · derivative | Non-qualified Stock Option | 12.0K | $0.00 | Direct | Sep 4, 2026 |
| Sep 2, 2026 | Hudson Scott R | SOpen-market or private sale | Common Stock | 12.0K | $264.13 | Direct | Sep 4, 2026 |
| Sep 2, 2026 | Hudson Scott R | MExercise or conversion of derivative | Common Stock | 12.0K | $86.17 | Direct | Sep 4, 2026 |
| Sep 1, 2026 | Miskel Christopher C. | AGrant, award, or other acquisition | Common Stock | 153 | $262.00 | Direct | Sep 2, 2026 |
| Aug 24, 2026 | Bay Walter D. | SOpen-market or private sale | Common Stock | 12.0K | $270.08 | Direct | Aug 26, 2026 |
| Aug 19, 2026 | Mead Christopher E | MExercise or conversion of derivative · derivative | Non-qualified Stock Option | 3.5K | $0.00 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Mead Christopher E | SOpen-market or private sale | Common Stock | 3.5K | $257.03 | Direct | Aug 20, 2026 |
| Aug 19, 2026 | Mead Christopher E | MExercise or conversion of derivative | Common Stock | 3.5K | $86.17 | Direct | Aug 20, 2026 |
| Aug 16, 2026 | Bloom Mark H. | MExercise or conversion of derivative · derivative | Phantom Stock | 1.3K | $0.00 | Direct | Aug 18, 2026 |
| Aug 16, 2026 | Bloom Mark H. | FTax/price withholding or payment | Common Stock | 607 | $251.21 | Direct | Aug 18, 2026 |
| Aug 16, 2026 | Bloom Mark H. | MExercise or conversion of derivative | Common Stock | 1.3K | $0.00 | Direct | Aug 18, 2026 |
| Aug 5, 2026 | Gallagher Patrick Murphy | GGift | Common Stock | 23.8K | $0.00 | Indirect | Aug 7, 2026 |
| Jul 1, 2026 | Pesch Michael Robert | MExercise or conversion of derivative · derivative | Notional Stock Units | 356 | $0.00 | Direct | Jul 6, 2026 |
| Jul 1, 2026 | Pesch Michael Robert | MExercise or conversion of derivative | Common Stock | 356 | $229.57 | Direct | Jul 6, 2026 |
| Jul 1, 2026 | GALLAGHER THOMAS JOSEPH | MExercise or conversion of derivative · derivative | Notional Stock Units | 352 | $0.00 | Direct | Jul 6, 2026 |
| Jul 1, 2026 | GALLAGHER THOMAS JOSEPH | MExercise or conversion of derivative | Common Stock | 352 | $229.57 | Direct | Jul 6, 2026 |
| Jul 1, 2026 | Jain Vishal | MExercise or conversion of derivative · derivative | Notional Stock Units | 2.2K | $0.00 | Direct | Jul 6, 2026 |
Recent 8-K item classifications plus securities registration and prospectus filings. Registration or prospectus filings show financing capacity/disclosure activity; they do not by themselves prove that securities were sold.
| Filed | Form | 8-K item(s) | Classification | Capital context | SEC |
|---|---|---|---|---|---|
| Aug 27, 2026 | 8-K | 5.02 | Director or executive change | — | Filing |
| Jul 30, 2026 | 8-K | 2.02, 7.01 | Results of operations / financial condition; Regulation FD disclosure | — | Filing |
| Jul 29, 2026 | 8-K | 8.01 | Other event | — | Filing |
| Jun 17, 2026 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| May 13, 2026 | 8-K | 5.07 | Shareholder vote results | — | Filing |
| Apr 30, 2026 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Mar 17, 2026 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| Mar 12, 2026 | 8-K | 5.02 | Director or executive change | — | Filing |
| Jan 29, 2026 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Dec 16, 2025 | 8-K | 7.01 | Regulation FD disclosure | — | Filing |
| Oct 30, 2025 | 8-K | 2.02, 7.01, 9.01 | Results of operations / financial condition; Regulation FD disclosure; Financial statements / exhibits | — | Filing |
| Oct 28, 2025 | 8-K/AAmendment | 9.01 | Financial statements / exhibits | — | Filing |
Period-aligned SEC facts. Comparisons appear only when periods and units are comparable.
| Period | Revenue | YoY |
|---|---|---|
| Ended Jun 30, 2026 | $4.0B | +24.2% |
| Ended Mar 31, 2026 | $4.8B | +27.7% |
| Ended Sep 30, 2025 | $3.4B | +19.9% |
| Ended Jun 30, 2025 | $3.2B | +16.1% |
| Period | Revenue | YoY |
|---|---|---|
| Ended Dec 31, 2025 | $13.9B | +20.7% |
| Ended Dec 31, 2024 | $11.6B | +14.7% |
| Ended Dec 31, 2023 | $10.1B | +17.8% |
| Ended Dec 31, 2022 | $8.6B | +4.2% |
Dated price context from the historical market series already collected for this security.
Returns are close-to-close price changes. Volatility and drawdown are factual historical context, not recommendations.
Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices.
Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
For more context, see how to read a Schedule 13G, filing date vs event date, or Schedule 13G vs Schedule 13D.
| Holder | Observed / filed | Reported change | Shares | Ownership | Observation | Filing | Latest |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management CIK0002100119 | Jun 30, 2026 quarter end Aug 13, 2026 filed Form 13F quarter-end evidence | Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. | 16.8M | $234.05 | |||
| Fidelity / FMR CIK0000315066 | Jun 30, 2026 observed Aug 6, 2026 filed · 37d Schedule 13G amendment | Reported reduction | 18.6K -12.3M | 7.20% +1.60 pts | $229.57 | $251.74 | $234.05 |
| JPMorgan Chase / Asset Management CIK0000019617 | Jun 30, 2026 observed Jul 27, 2026 filed · 27d Schedule 13G amendment | Reported reduction | 14.2M -6.0M | 12.00% 0.00 pts | $229.57 | $253.36 | $234.05 |
Compare AJG with other securities showing similar institutional activity or recent accumulation across several tracked institutions.