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Equibles

JANE STREET GROUP, LLC

Position in AJG — Arthur J. Gallagher & Co.

CIK 1595888 NEW YORK, NY
Back to AJG Full portfolio

Position in AJG

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$2,430,459
-$881,016 QoQ
Shares Held
11,222
-12.3% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in AJG Over Time

Shares Held

Position Value (USD)

Derivatives in AJG

reported options exposure · as of Mar 31, 2026
CallValue
$30,364,516
CallShares
140,200
PutValue
$1,516,060
PutShares
7,000

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 Mar 31, 2026

JANE STREET GROUP, LLC holds $25,790,603 across 12 Insurance Brokers names. AJG ranks #4 (9.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARX
Accelerant Holdings
 860,697 $11,498,911
2 AON
Aon plc
 11,026 $3,558,972
3 TWFG
TWFG, Inc.
 169,005 $3,108,001
4 AJG
Arthur J. Gallagher & Co.
This page 		11,222 $2,430,459
5 LIFE
Ethos Technologies Inc.
 163,579 $1,827,177
6 WTW
Willis Towers Watson PLC
 4,614 $1,341,289
7 EZRA
Reliance Global Group, Inc.
 129,218 $914,862
8 BRO
Brown & Brown, Inc.
 4,848 $316,138

All Filings in AJG

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,516,060 7,000
2026-03-31 $30,364,516 140,200
2026-03-31 $2,430,459 11,222
2025-12-31 $3,311,475 12,796
2025-12-31 $3,726,576 14,400
2025-12-31 $26,241,306 101,400
2025-09-30 $3,314,218 10,700
2025-09-30 $2,964,831 9,572
2025-09-30 $28,558,028 92,200
2025-06-30 $28,394,644 88,700
2025-06-30 $12,580,716 39,300
2025-06-30 $2,988,960 9,337
2025-03-31 $1,864,296 5,400
2025-03-31 $34,938,288 101,200
2025-03-31 $19,868,906 57,551
2024-12-31 $527,204,538 1,857,335
2024-12-31 $10,332,140 36,400
2024-12-31 $8,685,810 30,600
2024-09-30 $8,900,295 31,632
2024-09-30 $16,854,063 59,900
2024-09-30 $5,374,167 19,100
2024-06-30 $10,910,986 42,077
2024-03-31 $19,659,144 78,624
2023-12-31 $10,901,282 48,476
2023-09-30 $6,477,313 28,418
2023-06-30 $8,443,344 38,454
2023-03-31 $14,908,787 77,930
2022-12-31 $2,601,474 13,798
2022-09-30 $597,215 3,488
2022-06-30 $215,538 1,322
2022-03-31 $7,003,205 40,110
2022-03-31 $2,287,260 13,100
2022-03-31 $1,780,920 10,200
2021-12-31 $3,138,895 18,500
2021-12-31 $2,731,687 16,100
2021-12-31 $2,813,297 16,581
2021-09-30 $2,452,725 16,500
2021-09-30 $3,760,845 25,300
2021-09-30 $3,176,501 21,369
2021-06-30 $1,914,892 13,670
2021-06-30 $1,975,128 14,100
2021-06-30 $2,073,184 14,800
2021-03-31 $7,660,878 61,400
2021-03-31 $446,551 3,579
2021-03-31 $424,218 3,400
2020-12-31 $1,026,793 8,300
2020-12-31 $2,224,305 17,980
2020-09-30 $11,772,170 111,500
2020-09-30 $377,448 3,575
2020-06-30 $10,967,625 112,500

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