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MILLENNIUM MANAGEMENT LLC

Position in AJG — Arthur J. Gallagher & Co.

CIK 1273087 NEW YORK, NY

Position in AJG

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$31,241,951
-$19,442,100 QoQ
Shares Held
136,089
-41.8% QoQ
Ownership
0.053%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#144
of 1,284 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)

Derivatives in AJG

reported options exposure · as of Jun 30, 2026
CallValue
$2,617,098
CallShares
11,400
PutValue
$5,762,207
PutShares
25,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $187,035,237 across 15 Insurance Brokers names. AJG ranks #2 (16.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 AJG
Arthur J. Gallagher & Co.
This page
136,089 $31,241,951

All Filings in AJG

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,617,098 11,400
2026-06-30 $31,241,951 136,089
2026-06-30 $5,762,207 25,100
2026-03-31 $50,684,051 234,020
2026-03-31 $5,826,002 26,900
2026-03-31 $6,172,530 28,500
2025-12-31 $6,961,451 26,900
2025-12-31 $4,839,373 18,700
2025-12-31 $6,156,096 23,788
2025-09-30 $4,367,334 14,100
2025-09-30 $4,800,970 15,500
2025-09-30 $60,655,145 195,826
2025-06-30 $8,803,300 27,500
2025-06-30 $130,870,818 408,818
2025-06-30 $5,281,980 16,500
2025-03-31 $9,666,720 28,000
2025-03-31 $15,397,704 44,600
2025-03-31 $146,692,130 424,899
2024-12-31 $225,275,565 793,643
2024-12-31 $3,292,660 11,600
2024-12-31 $7,380,100 26,000
2024-09-30 $15,278,391 54,300
2024-09-30 $3,882,906 13,800
2024-09-30 $11,992,833 42,623
2024-06-30 $13,950,878 53,800
2024-06-30 $1,192,826 4,600
2024-06-30 $33,330,670 128,536
2024-03-31 $12,376,980 49,500
2024-03-31 $1,325,212 5,300
2024-03-31 $7,502,200 30,004
2023-12-31 $224,880 1,000
2023-12-31 $11,019,120 49,000
2023-12-31 $4,683,126 20,825
2023-09-30 $13,448,781 59,004
2023-06-30 $13,673,282 62,273
2023-03-31 $3,692,283 19,300
2023-03-31 $1,817,445 9,500
2023-03-31 $83,376,915 435,821
2022-12-31 $5,071,726 26,900
2022-12-31 $56,273,910 298,472
2022-12-31 $6,712,024 35,600
2022-09-30 $6,044,066 35,300
2022-09-30 $4,503,086 26,300
2022-09-30 $667,415 3,898
2022-06-30 $3,114,064 19,100
2022-06-30 $2,869,504 17,600
2022-06-30 $7,842,224 48,100
2022-03-31 $66,972,893 383,579
2021-12-31 $52,151,976 307,373
2021-09-30 $139,279,252 936,961