상업 Bancshares, Inc.
US ˙ NasdaqGS ˙ US2005251036

SecurityCBSH / Commerce Bancshares, Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership61,742 shares
Latest Disclosed Value $ 3,038,015
Janus Henderson Group Plc reports 8.43% increase in ownership of CBSH / Commerce Bancshares, Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 61,742 shares of Commerce Bancshares, Inc. (US:CBSH) valued at $3,037,706 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 56,942 shares of Commerce Bancshares, Inc.. This represents a change in shares of 8.43% during the quarter. The current value of the position is $3,275,413 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)
2026-05-18 2026-03-31 13F/A-1 COMMERCE BANCSHARES COM 200525103 61,742 4,800 8.43 3,038 1.95 0.0005
2026-05-15 2026-03-31 13F COMMERCE BANCSHARES COM 200525103 61,742 4,800 3,038 0.0006
2026-02-17 2025-12-31 13F COMMERCE BANCSHARES COM 200525103 56,942 2,711 5.00 2,980 -8.05 0.0013
2025-11-14 2025-09-30 13F COMMERCE BANCSHARES COM 200525103 54,231 0 0.00 3,241 -3.83 0.0015
2025-08-14 2025-06-30 13F COMMERCE BANCSHARES COM 200525103 54,231 -2,800 -4.91 3,370 -4.13 0.0017
2025-05-15 2025-03-31 13F COMMERCE BANCSHARES COM 200525103 57,031 -3,100 -5.16 3,515 -6.22 0.0019
2025-02-14 2024-12-31 13F COMMERCE BANCSHARES COM 200525103 60,131 1,163 1.97 3,749 7.02 0.0019
2024-11-14 2024-09-30 13F COMMERCE BANCSHARES COM 200525103 58,968 6,043 11.42 3,502 18.71 0.0018
2024-08-14 2024-06-30 13F COMMERCE BANCSHARES COM 200525103 52,925 -8,415 -13.72 2,951 -9.59 0.0016
2024-05-15 2024-03-31 13F COMMERCE BANCSHARES COM 200525103 61,340 -38 -0.06 3,264 -0.49 0.0018
2024-02-14 2023-12-31 13F COMMERCE BANCSHARES COM 200525103 61,378 2,827 4.83 3,280 16.69 0.0020
2023-11-14 2023-09-30 13F COMMERCE BANCSHARES COM 200525103 58,551 -6,494 -9.98 2,810 -11.30 0.0018
2023-08-14 2023-06-30 13F COMMERCE BANCSHARES COM 200525103 65,045 8,174 14.37 3,168 -4.58 0.0020
2023-05-15 2023-03-31 13F COMMERCE BANCSHARES COM 200525103 56,871 28,686 101.78 3,320 73.10 0.0022
2023-02-14 2022-12-31 13F COMMERCE BANCSHARES COM 200525103 28,185 1,339 4.99 1,918 8.00 0.0014
2023-01-13 2022-09-30 13F/A-1 COMMERCE BANCSHARES COM 200525103 26,846 -14 -0.05 1,776 0.74 0.0013
2022-11-14 2022-09-30 13F COMMERCE BANCSHARES COM 200525103 26,846 -14 1,776 0.0005
2022-08-15 2022-06-30 13F COMMERCE BANCSHARES COM 200525103 26,860 -210 -0.78 1,763 -9.03 0.0012
2022-05-16 2022-03-31 13F COMMERCE BANCSHARES COM 200525103 27,070 225 0.84 1,938 4.98 0.0009
2022-02-14 2021-12-31 13F COMMERCE BANCSHARES COM 200525103 26,845 11,178 71.35 1,846 69.05 0.0008
2021-11-16 2021-09-30 13F COMMERCE BANCSHARES COM 200525103 15,667 -25,264 -61.72 1,092 -64.22 0.0005
2021-08-16 2021-06-30 13F COMMERCE BANCSHARES COM 200525103 40,931 -5,863 -12.53 3,052 -14.87 0.0013
2021-05-17 2021-03-31 13F COMMERCE BANCSHARES COM 200525103 46,794 -144,543 -75.54 3,585 -71.48 0.0016
2021-02-16 2020-12-31 13F COMMERCE BANCSHARES COM 200525103 191,337 928 0.49 12,571 17.29 0.0058
2020-11-16 2020-09-30 13F COMMERCE BANCSHARES COM 200525103 190,409 25,397 15.39 10,718 9.22 0.0056
2020-08-14 2020-06-30 13F COMMERCE BANCSHARES COM 200525103 165,012 72,708 78.77 9,813 111.17 0.0055
2020-05-14 2020-03-31 13F COMMERCE BANCSHARES COM 200525103 92,304 51,418 125.76 4,647 67.28 0.0032
2020-02-18 2019-12-31 13F COMMERCE BANCSHARES COM 200525103 40,886 -22,102 -35.09 2,778 -27.28 0.0014
2019-11-14 2019-09-30 13F COMMERCE BANCSHARES COM 200525103 62,988 -6,422 -9.25 3,820 -7.75 0.0021
2019-07-31 2019-06-30 13F COMMERCE BANCSHARES COM 200525103 69,410 -15,825 -18.57 4,141 -16.33 0.0023
2019-04-30 2019-03-31 13F COMMERCE BANCSHARES COM 200525103 85,235 -22,654 -21.00 4,949 -18.63 0.0027
2019-02-06 2018-12-31 13F COMMERCE BANCSHARES COM 200525103 107,889 24,095 28.76 6,082 9.94 0.0039
2018-11-09 2018-09-30 13F COMMERCE BANCSHARES COM 200525103 83,794 15,565 22.81 5,532 25.30 0.0030
2018-08-10 2018-06-30 13F COMMERCE BANCSHARES COM 200525103 68,229 30,102 78.95 4,415 93.30 0.0025
2018-05-14 2018-03-31 13F COMMERCE BANCSHARES COM 200525103 38,127 -13,497 -26.14 2,284 -20.78 0.0013
2018-03-12 2017-12-31 13F/A-1 COMMERCE BANCSHARES COM 200525103 51,624 -12,083 -18.97 2,883 -21.66 0.0018
2018-02-09 2017-12-31 13F COMMERCE BANCSHARES COM 200525103 51,624 -12,083 2,883
2017-11-14 2017-09-30 13F COMMERCE BANCSHARES COM 200525103 63,707 -77,446 -54.87 3,680 -54.13 0.0024
2017-08-17 2017-06-30 13F/A-1 COMMERCE BANCSHARES COM 200525103 141,153 141,153 8,022 0.0055
2017-08-14 2017-06-30 13F COMMERCE BANCSHARES COM 200525103 141,153 8,022 0.0055
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.