Arch Capital Group Ltd.
DE ˙ DB ˙ BMG0450A1053
75,68 € ↓ -0,44 (-0,58%)
2026-06-02
DEL PRIS
SecurityDE:RSK / Arch Capital Group Ltd.
InstitutionNorges Bank
Latest Disclosed Ownership4,829,107 shares
Latest Disclosed Value $ 463,207,943
Norges Bank ownership in RSK / Arch Capital Group Ltd.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 4,829,107 shares of Arch Capital Group Ltd. (DE:RSK) valued at $392,364,944 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Arch Capital Group Ltd.. The current value of the position is $365,466,818 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)
2026-02-10 2025-12-31 13F ARCH CAP GROUP ORD G0450A105 4,829,107 4,829,107 463,208 0.0496
2025-11-13 2025-09-30 13F ARCH CAP GROUP ORD G0450A105 0 -4,849,547 -100.00 0 -100.00
2025-08-13 2025-06-30 13F ARCH CAP GROUP ORD G0450A105 4,849,547 142,576 3.03 441,551 -2.47 0.0551
2026-05-11 2025-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,706,971 -28,174 -0.59 452,716 3.53 0.0635
2025-02-12 2024-12-31 13F ARCH CAP GROUP ORD G0450A105 4,735,145 84,044 1.81 437,291 -15.96 0.0574
2025-11-12 2024-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,651,101 14,099 0.30 520,365 11.23 0.0727
2024-08-14 2024-06-30 13F ARCH CAP GROUP ORD G0450A105 4,637,002 272,896 6.25 467,827 15.97 0.0699
2025-05-14 2024-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,364,106 196,928 4.73 403,418 30.35 0.0637
2024-02-09 2023-12-31 13F ARCH CAP GROUP ORD G0450A105 4,167,178 482,865 13.11 309,496 5.39 0.0541
2024-11-13 2023-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,684,313 154,718 4.38 293,677 11.16 0.0596
2024-08-14 2023-06-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,529,595 152,036 4.50 264,190 15.25 0.0521
2024-05-15 2023-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,377,559 76,479 2.32 229,235 10.61 0.0502
2023-02-14 2022-12-31 13F ARCH CAP GROUP ORD G0450A105 3,301,080 -285,552 -7.96 207,242 26.88 0.0500
2023-11-13 2022-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,586,632 17,359 0.49 163,335 0.60 0.0434
2023-08-14 2022-06-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,569,273 -598,961 -14.37 162,366 -19.55 0.0420
2023-05-12 2022-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,168,234 -1,458,487 -25.92 201,826 -19.30 0.0440
2022-03-09 2021-12-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 5,626,721 -115,658 -2.01 250,108 14.08 0.0514
2022-11-14 2021-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 5,742,379 913,671 18.92 219,244 16.60 0.0485
2022-08-15 2021-06-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,828,708 787,158 19.48 188,030 21.25 0.0408
2022-05-09 2021-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,041,550 -27,013 -0.66 155,074 5.67 0.0355
2021-03-02 2020-12-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 4,068,563 129,481 3.29 146,753 27.37 0.0343
2021-11-12 2020-09-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,939,082 41,797 1.07 115,218 3.19 0.0306
2021-08-13 2020-06-30 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,897,285 462,758 13.47 111,657 14.23 0.0321
2021-05-07 2020-03-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,434,527 12,443 0.36 97,747 -33.40 0.0348
2020-03-03 2019-12-31 13F/A-1 ARCH CAP GROUP ORD G0450A105 3,422,084 0 0.00 146,773 2.17 0.0410
2020-11-13 2019-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 3,422,084 24,704 0.73 143,659 14.04 0.0440
2020-08-13 2019-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 3,397,380 0 0.00 125,975 14.73 0.0389
2020-05-11 2019-03-31 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 3,397,380 0 0.00 109,804 20.96 0.0355
2019-03-04 2018-12-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 3,397,380 146,295 4.50 90,777 -6.33 0.0338
2019-12-02 2018-09-30 13F/A-3 ARCH CAPITAL GROUP ORD G0450A105 3,251,085 65,082 2.04 96,915 14.96 0.0315
2019-12-02 2018-09-30 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 3,251,085 65,082 96,915 0.0315
2019-11-12 2018-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 3,251,085 65,082 96,915 0.0315
2019-08-12 2018-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 3,186,003 1,750,273 121.91 84,302 -31.40 0.0289
2019-05-15 2018-03-31 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 1,435,730 358,997 33.34 122,883 25.73 0.0445
2018-03-05 2017-12-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,076,733 -88,406 -7.59 97,735 -14.84 0.0350
2018-11-13 2017-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,165,139 -217,421 -15.73 114,766 -11.02 0.0436
2018-07-24 2017-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,382,560 202,463 17.16 128,979 15.33 0.0512
2018-05-11 2017-03-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,180,097 -62,686 -5.04 111,838 4.29 0.0459
2017-03-02 2016-12-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,242,783 12,505 1.02 107,240 15.14 0.0469
2017-11-13 2016-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,230,278 12,385 1.02 93,135 6.21 0.0440
2017-08-09 2016-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,217,893 -41,939 -3.33 87,689 -2.10 0.0417
2017-05-10 2016-03-31 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 1,259,832 36,889 3.02 89,574 5.01 0.0441
2016-04-18 2015-12-31 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 1,222,943 39,521 3.34 85,300 -1.89 0.0424
2016-03-16 2015-12-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,222,943 0 85,300 0.0428
2016-11-14 2015-09-30 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 1,183,422 94,116 8.64 86,946 19.20 0.0456
2016-08-12 2015-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,089,306 45,451 4.35 72,940 13.43 0.0365
2016-05-13 2015-03-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,043,855 16,652 1.62 64,302 5.92 0.0315
2015-03-19 2014-12-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,027,203 25,983 60,708 0.0310
2016-04-18 2014-12-31 13F/A-2 ARCH CAPITAL GROUP ORD G0450A105 1,027,203 25,983 2.60 60,708 10.81 0.0308
2015-11-12 2014-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 1,001,220 318,303 46.61 54,787 39.67 0.0297
2015-08-10 2014-06-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 682,917 613,094 878.07 39,227 876.28 0.0212
2015-05-12 2014-03-31 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 69,823 -17,144 -19.71 4,018 -22.60 0.0023
2014-03-07 2013-12-31 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 86,967 0 5,191 0.0032
2014-03-20 2013-12-31 13F/A-2 ARCH CAPITAL GROUP COM G0450A105 86,967 0 5,191 0.0031
2014-05-12 2013-12-31 13F/A-3 ARCH CAPITAL GROUP COM G0450A105 86,967 0 0.00 5,191 10.26 0.0030
2014-11-14 2013-09-30 13F/A-1 ARCH CAPITAL GROUP ORD G0450A105 86,967 0 0.00 4,708 5.30 0.0027
2014-08-14 2013-06-30 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 86,967 -46,623 -34.90 4,471 -36.34 0.0028
2014-04-04 2013-03-31 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 133,590 -177,791 7,023 0.0047
2014-05-12 2013-03-31 13F/A-2 ARCH CAPITAL GROUP COM G0450A105 133,590 -177,791 -57.10 7,023 -45.35 0.0046
2013-11-14 2012-09-30 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 311,381 172,293 123.87 12,851 138.16 0.0087
2013-08-15 2012-06-30 13F/A-1 ARCH CAPITAL GROUP COM G0450A105 139,088 139,088 5,396 0.0043
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.