STATE OF WISCONSIN INVESTMENT BOARD
Position in AJG — Arthur J. Gallagher & Co.
CIK 854157
MADISON, WI
Position in AJG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$31,446,957
+$1,230,149 QoQ
Shares Held
136,982
-1.8% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#144
of 1,291 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AJG Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $162,331,591 across 14 Insurance Brokers names. AJG ranks #3 (19.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRSH |
Marsh & Mclennan Companies, Inc.
|
257,696 | $42,950,192 | |
| 2 | AON |
Aon plc
|
108,992 | $36,151,556 | |
| 3 | AJG |
Arthur J. Gallagher & Co.
This page
|
136,982 | $31,446,957 | |
| 4 | WTW |
Willis Towers Watson PLC
|
50,411 | $13,175,923 | |
| 5 | BRO |
Brown & Brown, Inc.
|
154,452 | $9,908,095 | |
| 6 | BWIN |
Baldwin Insurance Group, Inc.
|
325,131 | $8,641,981 | |
| 7 | TREE |
LendingTree, Inc.
|
179,956 | $7,970,251 | |
| 8 | ERIE |
Erie Indemnity Co
|
17,834 | $4,275,701 |
All Filings in AJG
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $31,446,957 | 136,982 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $30,216,808 | 139,518 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $34,861,342 | 134,709 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $42,179,463 | 136,177 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $46,133,133 | 144,112 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $49,077,592 | 142,155 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $39,609,564 | 139,544 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $35,190,664 | 125,069 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $30,235,286 | 116,599 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $28,948,631 | 115,776 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $25,169,019 | 111,922 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $25,983,108 | 113,996 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $24,477,663 | 111,480 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $21,381,762 | 111,765 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $19,955,073 | 105,840 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $20,362,167 | 118,924 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $25,309,840 | 155,237 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $28,099,425 | 160,936 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $20,013,933 | 117,958 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $16,340,797 | 109,928 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $13,784,432 | 98,404 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $13,057,055 | 104,649 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $11,345,815 | 91,713 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $10,535,089 | 99,783 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $9,633,279 | 98,813 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $9,704,010 | 119,053 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||