Arch Capital Group Ltd.
US ˙ NasdaqGS ˙ BMG0450A1053

SecurityACGL / Arch Capital Group Ltd.
InstitutionFranklin Resources Inc
Latest Disclosed Ownership1,061,428 shares
Latest Disclosed Value $ 101,886,474
Franklin Resources Inc reports 24.41% increase in ownership of ACGL / Arch Capital Group Ltd.

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 1,061,428 shares of Arch Capital Group Ltd. (US:ACGL) valued at $101,886,474 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 853,167 shares of Arch Capital Group Ltd.. This represents a change in shares of 24.41% during the quarter. The current value of the position is $93,288,907 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ARCH CAP GROUP ORD G0450A105 1,061,428 208,261 24.41 101,886 24.50 0.0041
2026-02-11 2025-12-31 13F ARCH CAP GROUP ORD G0450A105 853,167 51,136 6.38 81,836 12.46 0.0201
2025-11-13 2025-09-30 13F ARCH CAP GROUP ORD G0450A105 802,031 12,060 1.53 72,768 1.17 0.0181
2025-08-12 2025-06-30 13F ARCH CAP GROUP ORD G0450A105 789,971 48,095 6.48 71,927 0.80 0.0191
2025-05-13 2025-03-31 13F ARCH CAP GROUP ORD G0450A105 741,876 125,153 20.29 71,354 25.28 0.0205
2025-02-12 2024-12-31 13F ARCH CAP GROUP ORD G0450A105 616,723 8,256 1.36 56,954 -15.74 0.0158
2024-11-27 2024-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 608,467 55,939 10.12 67,595 21.26 0.0190
2024-11-12 2024-09-30 13F ARCH CAP GROUP ORD G0450A105 608,467 55,939 67,595 0.0033
2024-08-14 2024-06-30 13F ARCH CAP GROUP ORD G0450A105 552,528 96,296 21.11 55,745 32.18 0.0171
2024-05-13 2024-03-31 13F ARCH CAP GROUP ORD G0450A105 456,232 153,083 50.50 42,174 87.32 0.0134
2024-02-09 2023-12-31 13F ARCH CAP GROUP ORD G0450A105 303,149 -114 -0.04 22,515 -6.86 0.0105
2023-11-13 2023-09-30 13F ARCH CAP GROUP ORD G0450A105 303,263 -195,684 -39.22 24,173 -35.27 0.0123
2023-08-11 2023-06-30 13F ARCH CAP GROUP ORD G0450A105 498,947 135,186 37.16 37,346 51.27 0.0178
2023-05-12 2023-03-31 13F ARCH CAP GROUP ORD G0450A105 363,761 250,255 220.48 24,688 246.50 0.0124
2023-02-10 2022-12-31 13F ARCH CAP GROUP ORD G0450A105 113,506 70,598 164.53 7,126 264.45 0.0037
2022-11-14 2022-09-30 13F ARCH CAP GROUP ORD G0450A105 42,908 7,734 21.99 1,955 22.11 0.0011
2022-08-11 2022-06-30 13F ARCH CAP GROUP ORD G0450A105 35,174 -65,468 -65.05 1,601 -67.15 0.0008
2022-05-13 2022-03-31 13F ARCH CAP GROUP ORD G0450A105 100,642 3,141 3.22 4,874 12.46 0.0019
2022-02-11 2021-12-31 13F ARCH CAP GROUP ORD G0450A105 97,501 -386 -0.39 4,334 15.98 0.0016
2021-11-12 2021-09-30 13F ARCH CAP GROUP ORD G0450A105 97,887 68,004 227.57 3,737 221.05 0.0014
2021-08-13 2021-06-30 13F ARCH CAP GROUP ORD G0450A105 29,883 -444,107 -93.70 1,164 -93.60 0.0004
2021-05-13 2021-03-31 13F ARCH CAP GROUP ORD G0450A105 473,990 -27,689 -5.52 18,187 0.51 0.0074
2021-02-10 2020-12-31 13F ARCH CAP GROUP ORD G0450A105 501,679 45,087 9.87 18,095 35.49 0.0077
2020-11-12 2020-09-30 13F ARCH CAP GROUP ORD G0450A105 456,592 109,334 31.48 13,355 25.12 0.0065
2020-08-13 2020-06-30 13F ARCH CAP GROUP ORD G0450A105 347,258 -760,272 -68.65 10,674 -66.14 0.0055
2020-05-13 2020-03-31 13F ARCH CAP GROUP ORD G0450A105 1,107,530 -224,582 -16.86 31,520 -44.83 0.0210
2020-03-11 2019-12-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 1,332,112 -254,371 -16.03 57,135 -14.21 0.0300
2020-02-12 2019-12-31 13F ARCH CAP GROUP ORD G0450A105 1,332,112 -254,371 57,135 7,216.9327
2019-11-14 2019-09-30 13F ARCH CAP GROUP ORD G0450A105 1,586,483 -664,684 -29.53 66,601 -20.21 0.0362
2019-08-14 2019-06-30 13F ARCH CAP GROUP ORD G0450A105 2,251,167 21,185 0.95 83,473 15.82 0.0444
2019-05-15 2019-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 2,229,982 -146,379 -6.16 72,073 13.51 0.0386
2019-05-14 2019-03-31 13F ARCH CAP GROUP ORD G0450A105 2,229,982 -146,379 72,073
2019-02-12 2018-12-31 13F ARCH CAP GROUP ORD G0450A105 2,376,361 -372,102 -13.54 63,496 -22.50 0.0383
2018-11-13 2018-09-30 13F ARCH CAP GROUP ORD G0450A105 2,748,463 2,659 0.10 81,931 12.77 0.0408
2018-08-14 2018-06-30 13F ARCH CAP GROUP ORD G0450A105 2,745,804 1,738,598 172.62 72,654 -15.72 0.0373
2018-05-10 2018-03-31 13F ARCH CAP GROUP ORD G0450A105 1,007,206 -2,977 -0.29 86,207 -5.98 0.0437
2018-02-14 2017-12-31 13F ARCH CAP GROUP ORD G0450A105 1,010,183 -72,609 -6.71 91,694 -14.03 0.0440
2017-11-13 2017-09-30 13F ARCH CAP GROUP ORD G0450A105 1,082,792 -14,896 -1.36 106,655 4.15 0.0523
2017-08-10 2017-06-30 13F ARCH CAP GROUP ORD G0450A105 1,097,688 39,961 3.78 102,403 2.16 0.0511
2017-05-12 2017-03-31 13F ARCH CAP GROUP ORD G0450A105 1,057,727 -2,732 -0.26 100,240 9.54 0.0509
2017-02-14 2016-12-31 13F ARCH CAP GROUP ORD G0450A105 1,060,459 -189,300 -15.15 91,506 -7.62 0.0474
2016-11-14 2016-09-30 13F ARCH CAP GROUP ORD G0450A105 1,249,759 -202,109 -13.92 99,056 -5.24 0.0518
2016-08-11 2016-06-30 13F ARCH CAP GROUP ORD G0450A105 1,451,868 -49,100 -3.27 104,535 -2.05 0.0562
2016-05-10 2016-03-31 13F ARCH CAP GROUP ORD G0450A105 1,500,968 -129,000 -7.91 106,719 -6.13 0.0566
2016-04-27 2015-12-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 1,629,968 -418,052 -20.41 113,691 -24.44 0.0576
2016-02-12 2015-12-31 13F ARCH CAP GROUP ORD G0450A105 1,629,968 113,691
2015-11-10 2015-09-30 13F ARCH CAP GROUP ORD G0450A105 2,048,020 -33,200 -1.60 150,467 7.97 0.0743
2015-08-12 2015-06-30 13F ARCH CAP GROUP ORD G0450A105 2,081,220 -84,400 -3.90 139,359 4.47 0.0633
2015-05-14 2015-03-31 13F ARCH CAP GROUP ORD G0450A105 2,165,620 -58,900 -2.65 133,402 1.47 0.0605
2015-02-10 2014-12-31 13F ARCH CAP GROUP ORD G0450A105 2,224,520 -148,200 -6.25 131,470 1.26 0.0596
2014-11-12 2014-09-30 13F ARCH CAP GROUP ORD G0450A105 2,372,720 13,810 0.59 129,835 -4.18 0.0592
2014-08-12 2014-06-30 13F ARCH CAP GROUP ORD G0450A105 2,358,910 14,212 0.61 135,496 0.43 0.0597
2014-05-13 2014-03-31 13F ARCH CAP GROUP ORD G0450A105 2,344,698 21,361 0.92 134,914 -2.72 0.0637
2014-02-12 2013-12-31 13F ARCH CAP GROUP ORD G0450A105 2,323,337 120,150 5.45 138,681 16.29 0.0678
2013-11-14 2013-09-30 13F ARCH CAP GROUP ORD G0450A105 2,203,187 52,500 2.44 119,259 7.86 0.0635
2013-08-09 2013-06-30 13F ARCH CAP GROUP ORD G0450A105 2,150,687 2,150,687 110,566 0.0631
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.