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Equibles

JANE STREET GROUP, LLC

Position in ACGL — Arch Capital Group Ltd.

CIK 1595888 NEW YORK, NY
Back to ACGL Full portfolio

Position in ACGL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$90,530,190
+$67,865,512 QoQ
Shares Held
932,724
+295.0% QoQ
Ownership
0.273%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#60
of 900 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACGL Over Time

Shares Held

Position Value (USD)

Derivatives in ACGL

reported options exposure · as of Jun 30, 2026
CallValue
$3,358,276
CallShares
34,600
PutValue
$504,712
PutShares
5,200

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 - Diversified

Financial Services · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $427,602,266 across 9 Insurance - Diversified names. ACGL ranks #2 (21.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BRK-B
Berkshire Hathaway Inc
 420,586 $219,437,222
2 ACGL
Arch Capital Group Ltd.
This page 		932,724 $90,530,190
3 HIG
Hartford Insurance Group, Inc.
 601,906 $79,764,582
4 AEG
Aegon Ltd.
 2,301,343 $19,423,334
5 SLF
Sun Life Financial Inc
 92,478 $7,252,124
6 PLGO
Pelagos Insurance Capital Ltd
 230,580 $5,614,622
7 AIG
American International Group, Inc.
 46,362 $3,455,359
8 IGIC
International General Insurance Holdings Ltd.
 70,180 $1,836,610

All Filings in ACGL

Export CSV
49 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,358,276 34,600
2026-06-30 $90,530,190 932,724
2026-06-30 $504,712 5,200
2026-03-31 $22,664,678 236,115
2026-03-31 $527,945 5,500
2026-03-31 $998,296 10,400
2025-12-31 $719,400 7,500
2025-12-31 $3,146,176 32,800
2025-12-31 $53,051,336 553,079
2025-09-30 $226,825 2,500
2025-09-30 $13,217,182 145,676
2025-09-30 $1,524,264 16,800
2025-06-30 $1,611,585 17,700
2025-06-30 $1,028,865 11,300
2025-06-30 $25,483,345 279,883
2025-03-31 $1,356,138 14,100
2024-12-31 $1,209,785 13,100
2024-12-31 $217,114 2,351
2024-09-30 $1,555,132 13,900
2024-09-30 $2,224,509 19,883
2024-06-30 $28,057,810 278,103
2024-03-31 $16,127,081 174,460
2023-12-31 $8,912,547 120,002
2023-09-30 $7,238,544 90,811
2023-06-30 $6,502,294 86,871
2023-03-31 $2,694,438 39,700
2022-12-31 $1,116,102 17,778
2022-09-30 $4,320,378 94,870
2022-06-30 $3,990,018 87,712
2022-03-31 $334,098 6,900
2022-03-31 $1,348,884 27,858
2022-03-31 $2,227,320 46,000
2021-12-31 $1,062,355 23,900
2021-12-31 $1,069,777 24,067
2021-12-31 $1,542,415 34,700
2021-09-30 $328,348 8,600
2021-09-30 $515,430 13,500
2021-09-30 $58,882,035 1,542,222
2021-06-30 $755,436 19,400
2021-06-30 $2,053,929 52,746
2021-03-31 $475,788 12,400
2021-03-31 $717,519 18,700
2021-03-31 $1,443,939 37,632
2020-12-31 $1,239,076 34,352
2020-12-31 $2,723,285 75,500
2020-12-31 $526,622 14,600
2020-09-30 $787,117 26,910
2020-06-30 $3,331,823 116,294
2020-03-31 $494,207 17,365

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