아치 캐피털 그룹(주)
US ˙ NasdaqGS ˙ BMG0450A1053

SecurityACGL / Arch Capital Group Ltd.
InstitutionCreative Planning
Latest Disclosed Ownership111,780 shares
Latest Disclosed Value $ 10,729,762
Creative Planning reports 1.58% increase in ownership of ACGL / Arch Capital Group Ltd.

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 111,780 shares of Arch Capital Group Ltd. (US:ACGL) valued at $10,729,762 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 110,041 shares of Arch Capital Group Ltd.. This represents a change in shares of 1.58% during the quarter. The current value of the position is $9,874,645 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)
2026-05-12 2026-03-31 13F ARCH CAP GROUP ORD G0450A105 111,780 1,739 1.58 10,730 1.65 0.0073
2026-02-17 2025-12-31 13F ARCH CAP GROUP ORD G0450A105 110,041 47,495 75.94 10,555 86.02 0.0076
2025-11-14 2025-09-30 13F ARCH CAP GROUP ORD G0450A105 62,546 12,356 24.62 5,675 24.18 0.0043
2025-08-08 2025-06-30 13F ARCH CAP GROUP ORD G0450A105 50,190 12,503 33.18 4,570 26.08 0.0039
2025-05-15 2025-03-31 13F ARCH CAP GROUP ORD G0450A105 37,687 -2,910 -7.17 3,625 -3.33 0.0034
2025-02-14 2024-12-31 13F ARCH CAP GROUP ORD G0450A105 40,597 2,647 6.97 3,749 -11.68 0.0036
2024-10-11 2024-09-30 13F ARCH CAP GROUP ORD G0450A105 37,950 1,720 4.75 4,246 16.14 0.0042
2024-08-15 2024-06-30 13F ARCH CAP GROUP ORD G0450A105 36,230 4,571 14.44 3,655 24.91 0.0039
2024-05-13 2024-03-31 13F ARCH CAP GROUP ORD G0450A105 31,659 12,648 66.53 2,927 107.37 0.0032
2024-02-14 2023-12-31 13F ARCH CAP GROUP ORD G0450A105 19,011 2,708 16.61 1,412 8.62 0.0026
2023-11-16 2023-09-30 13F ARCH CAP GROUP ORD G0450A105 16,303 1,739 11.94 1,300 19.17 0.0017
2023-07-21 2023-06-30 13F ARCH CAP GROUP ORD G0450A105 14,564 2,363 19.37 1,090 31.64 0.0015
2023-05-15 2023-03-31 13F ARCH CAP GROUP ORD G0450A105 12,201 2,566 26.63 828 37.09 0.0012
2023-02-10 2022-12-31 13F ARCH CAP GROUP ORD G0450A105 9,635 4,375 83.17 605 151.67 0.0009
2022-11-03 2022-09-30 13F ARCH CAP GROUP ORD G0450A105 5,260 -1,417 -21.22 240 -21.05 0.0004
2022-08-15 2022-06-30 13F ARCH CAP GROUP ORD G0450A105 6,677 1,589 31.23 304 23.58 0.0005
2022-05-16 2022-03-31 13F ARCH CAP GROUP ORD G0450A105 5,088 5,088 246 0.0004
2020-07-23 2020-06-30 13F ARCH CAP GROUP ORD G0450A105 0 -15,433 -100.00 0 -100.00
2020-05-05 2020-03-31 13F ARCH CAP GROUP ORD G0450A105 15,433 -4,017 -20.65 439 -47.36 0.0016
2020-01-30 2019-12-31 13F ARCH CAP GROUP ORD G0450A105 19,450 522 2.76 834 4.91 0.0025
2019-11-01 2019-09-30 13F ARCH CAP GROUP ORD G0450A105 18,928 18,928 795 0.0026
2017-10-17 2017-09-30 13F ARCH CAP GROUP ORD G0450A105 0 -3,404 -100.00 0 -100.00
2017-07-12 2017-06-30 13F ARCH CAP GROUP ORD G0450A105 3,404 0 0.00 318 -1.55 0.0016
2017-04-07 2017-03-31 13F ARCH CAP GROUP ORD G0450A105 3,404 19 0.56 323 10.62 0.0018
2017-01-09 2016-12-31 13F ARCH CAP GROUP ORD G0450A105 3,385 2,400 243.65 292 274.36 0.0018
2016-10-12 2016-09-30 13F ARCH CAP GROUP ORD G0450A105 985 -43 -4.18 78 5.41 0.0005
2016-07-12 2016-06-30 13F ARCH CAP GROUP ORD G0450A105 1,028 0 0.00 74 1.37 0.0005
2016-04-08 2016-03-31 13F ARCH CAP GROUP ORD G0450A105 1,028 -2 -0.19 73 1.39 0.0006
2016-01-11 2015-12-31 13F ARCH CAP GROUP ORD G0450A105 1,030 -5 -0.48 72 -5.26 0.0006
2015-10-09 2015-09-30 13F ARCH CAP GROUP ORD G0450A105 1,035 1,035 0.00 76 0.0007
2015-07-09 2015-06-30 13F ARCH CAP GROUP ORD G0450A105 0 -1,035 -100.00 0 -100.00
2015-04-13 2015-03-31 13F ARCH CAP GROUP ORD G0450A105 1,035 1,035 0.00 64 0.0006
2015-01-29 2014-12-31 13F ARCH CAP GROUP ORD G0450A105 0 -935 -100.00 0 -100.00
2014-10-10 2014-09-30 13F ARCH CAP GROUP ORD G0450A105 935 230 32.62 51 27.50 0.0006
2014-08-20 2014-06-30 13F ARCH CAP GROUP ORD G0450A105 705 0 0.00 40 -2.44 0.0005
2014-04-11 2014-03-31 13F ARCH CAP GROUP ORD G0450A105 705 0 0.00 41 -2.38 0.0006
2014-01-06 2013-12-31 13F ARCH CAP GROUP ORD G0450A105 705 -150 -17.54 42 -8.70 0.0007
2013-10-10 2013-09-30 13F ARCH CAP GROUP ORD G0450A105 855 150 21.28 46 27.78 0.0009
2013-07-09 2013-06-30 13F ARCH CAP GROUP ORD G0450A105 705 705 36 0.0008
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.