Security key
363576109
Arthur J. Gallagher & Co. - Common Stock (AJG)
CUSIP: 363576109
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 962,604
- Total 13F value
- $221,317,113
- Share change
- +23,132
- SEC-reported price per share
- $229.57
- Number of holders
- 90
- Value change
- +$5,467,592
- Number of buys
- 35
- Number of sells
- 34
- Shares outstanding
- 256,927,236
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
90
Top holders
10
AJG full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Arthur J. Gallagher & Co. SEC filings
Arthur J. Gallagher & Co. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 363576109
Recent filing periods:
Ownership snapshot
Top reported holders of AJG - Arthur J. Gallagher & Co. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
JPMORGAN CHASE & CO
Disclosed value leader
JPMORGAN CHASE & CO
Comparable rows
15/15
Latest evidence
01 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.8%
13D/G row: JPMORGAN CHASE & CO
Showing 1-6 of 15 holder rows.
Quick read
JPMORGAN CHASE & CO leads the comparable SEC ownership view at 7.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens JPMORGAN CHASE & CO's linked filing trail.
Comparable ownership
Top 5
JPMORGAN CHASE & CO
7.8%
VANGUARD CAPITAL MANAGEMENT LLC
7.5%
BlackRock, Inc.
6.9%
Capital World Investors
5%
David S. Johnson
0.02%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| JPMORGAN CHASE & CO |
13D/G
13F
Company
|
7.8%
|
$6,242,814,966
20,155,017 shares
|
+$932,130,007 | 30 Sep 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
7.5%
|
$4,167,833,033
19,243,850 shares
|
$0 | 31 Mar 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
6.9%
|
$5,674,337,959
17,725,659 shares
|
$0 | 30 Jun 2025 |
| Capital World Investors |
13D/G
13F
Company
|
5%
|
$3,351,793,734
12,951,790 shares
|
$0 | 31 Dec 2025 |
| David S. Johnson |
3/4/5
Director
|
0.02%
|
$10,262,979
47,387 shares
|
— | 01 Jun 2026 |
| Norman L. Rosenthal |
3/4/5
Director
|
0.02%
|
$9,383,688
43,327 shares
|
— | 12 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
90
Shares
962,604
Rows available
90
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
1,237
Q2 2026 holders
90
Holder diff
-1,147
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend