Plancorp, LLC reports 0.58% decrease in ownership of CBSH / Commerce Bancshares, Inc.

Commerce Bancshares, Inc.

US ˙ NasdaqGS ˙ US2005251036

Security	CBSH / Commerce Bancshares, Inc.
Institution	Plancorp, LLC
Latest Disclosed Ownership	54,242 shares
Latest Disclosed Value	$ 2,738,136

On April 14, 2026 - Plancorp, LLC filed a 13F-HR form disclosing ownership of 54,242 shares of Commerce Bancshares, Inc. (US:CBSH) valued at $2,668,706 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 54,557 shares of Commerce Bancshares, Inc.. This represents a change in shares of -0.58% during the quarter. The current value of the position is $2,877,538 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-14	2026-03-31	13F	COMMERCE BANCSHARES	COM	200525103	54,242	-315	-0.58	2,738	-4.10	0.0779
2026-02-05	2025-12-31	13F	COMMERCE BANCSHARES	COM	200525103	54,557	2,586	4.98	2,856	-8.05	0.0863
2025-10-15	2025-09-30	13F	COMMERCE BANCSHARES	COM	200525103	51,971	16	0.03	3,106	-3.87	0.0974
2025-07-16	2025-06-30	13F	COMMERCE BANCSHARES	COM	200525103	51,955	2	0.00	3,230	-0.09	0.1119
2025-05-15	2025-03-31	13F	COMMERCE BANCSHARES	COM	200525103	51,953	-3,490	-6.29	3,233	-6.40	0.1281
2025-02-11	2024-12-31	13F	COMMERCE BANCSHARES	COM	200525103	55,443	2,921	5.56	3,455	10.74	0.1419
2024-11-12	2024-09-30	13F	COMMERCE BANCSHARES	COM	200525103	52,522	-2,387	-4.35	3,120	1.86	0.1273
2024-08-09	2024-06-30	13F	COMMERCE BANCSHARES	COM	200525103	54,909	32	0.06	3,063	4.90	0.1327
2024-05-15	2024-03-31	13F	COMMERCE BANCSHARES	COM	200525103	54,877	-413	-0.75	2,919	-1.15	0.1268
2024-02-09	2023-12-31	13F	COMMERCE BANCSHARES	COM	200525103	55,290	2,297	4.33	2,953	16.17	0.1415
2023-11-08	2023-09-30	13F	COMMERCE BANCSHARES	COM	200525103	52,993	117	0.22	2,543	-1.28	0.1361
2023-07-26	2023-06-30	13F	COMMERCE BANCSHARES	COM	200525103	52,876	-49	-0.09	2,575	-16.61	0.1389
2023-05-11	2023-03-31	13F	COMMERCE BANCSHARES	COM	200525103	52,925	76	0.14	3,088	-14.15	0.1736
2023-02-14	2022-12-31	13F	COMMERCE BANCSHARES	COM	200525103	52,849	3,701	7.53	3,597	10.61	0.2122
2022-11-10	2022-09-30	13F	COMMERCE BANCSHARES	COM	200525103	49,148	-59	-0.12	3,252	0.68	0.2169
2022-08-04	2022-06-30	13F	COMMERCE BANCSHARES	COM	200525103	49,207	-399	-0.80	3,230	-9.04	0.2035
2022-05-13	2022-03-31	13F	COMMERCE BANCSHARES	COM	200525103	49,606	-630	-1.25	3,551	2.84	0.2309
2022-02-11	2021-12-31	13F	COMMERCE BANCSHARES	COM	200525103	50,236	10,002	24.86	3,453	23.15	0.2189
2021-11-15	2021-09-30	13F	COMMERCE BANCSHARES	COM	200525103	40,234	524	1.32	2,804	-5.30	0.1938
2021-08-13	2021-06-30	13F	COMMERCE BANCSHARES	COM	200525103	39,710	337	0.86	2,961	-1.82	0.2323
2021-05-14	2021-03-31	13F	COMMERCE BANCSHARES	COM	200525103	39,373	0	0.00	3,016	16.58	0.6645
2021-02-09	2020-12-31	13F	COMMERCE BANCSHARES	COM	200525103	39,373	1,871	4.99	2,587	22.55	0.6374
2020-11-16	2020-09-30	13F	COMMERCE BANCSHARES	COM	200525103	37,502	0	0.00	2,111	-5.34	0.6408
2020-08-11	2020-06-30	13F	COMMERCE BANCSHARES	COM	200525103	37,502	-1,563	-4.00	2,230	13.37	0.6718
2020-05-14	2020-03-31	13F	COMMERCE BANCSHARES	COM	200525103	39,065	-2,207	-5.35	1,967	-29.85	0.7612
2020-02-03	2019-12-31	13F	COMMERCE BANCSHARES	COM	200525103	41,272	3,805	10.16	2,804	23.42	0.8591
2019-11-12	2019-09-30	13F	COMMERCE BANCSHARES	COM	200525103	37,467	-1,325	-3.42	2,272	-1.82	0.8669
2019-08-13	2019-06-30	13F	COMMERCE BANCSHARES	COM	200525103	38,792	-530	-1.35	2,314	1.36	0.9163
2019-05-14	2019-03-31	13F	COMMERCE BANCSHARES	COM	200525103	39,322	20,827	112.61	2,283	118.89	0.8646
2019-02-14	2018-12-31	13F	COMMERCE BANCSHARES	COM	200525103	18,495	3,787	25.75	1,043	7.42	0.4733
2018-11-13	2018-09-30	13F	COMMERCE BANCSHARES	COM	200525103	14,708	730	5.22	971	7.29	0.3822
2018-08-14	2018-06-30	13F	COMMERCE BANCSHARES	COM	200525103	13,978	0	0.00	905	8.12	0.3615
2018-04-16	2018-03-31	13F	COMMERCE BANCSHARES	COM	200525103	13,978	0	0.00	837	7.31	0.2676
2018-01-19	2017-12-31	13F	COMMERCE BANCSHARES	COM	200525103	13,978	664	4.99	780	1.43	0.2544
2017-10-11	2017-09-30	13F	COMMERCE BANCSHARES	COM	200525103	13,314	0	0.00	769	1.59	0.2272
2017-07-25	2017-06-30	13F	COMMERCE BANCSHARES	COM	200525103	13,314	0	0.00	757	1.20	0.2249
2017-05-12	2017-03-31	13F	COMMERCE BANCSHARES	COM	200525103	13,314	-551	-3.97	748	-6.62	0.2183
2017-02-14	2016-12-31	13F	COMMERCE BANCSHARES	COM	200525103	13,865	-687	-4.72	801	11.72	0.2281
2016-11-08	2016-09-30	13F	COMMERCE BANCSHARES	COM	200525103	14,552	4,481	44.49	717	48.76	0.4558
2016-08-04	2016-06-30	13F	COMMERCE BANCSHARES	COM	200525103	10,071	0	0.00	482	6.40	0.4277
2016-05-16	2016-03-31	13F	COMMERCE BANCSHARES	COM	200525103	10,071	0	0.00	453	5.84	0.5430
2016-02-09	2015-12-31	13F	COMMERCE BANCSHARES	COM	200525103	10,071	479	4.99	428	-2.06	0.5113
2015-11-13	2015-09-30	13F	COMMERCE BANCSHARES	COM	200525103	9,592	0	0.00	437	-2.67	0.3961
2015-08-14	2015-06-30	13F	COMMERCE BANCSHARES	COM	200525103	9,592	0	0.00	449	10.59	0.4166
2015-05-14	2015-03-31	13F	COMMERCE BANCSHARES	COM	200525103	9,592	0	0.00	406	-2.64	0.4041
2015-02-06	2014-12-31	13F	COMMERCE BANCSHARES	COM	200525103	9,592	-5,336	-35.74	417	-37.48	0.4357
2014-11-12	2014-09-30	13F	COMMERCE BANCSHARES	COM	200525103	14,928	5,792	63.40	667	56.94	0.7011
2014-08-11	2014-06-30	13F	COMMERCE BANCSHARES	COM	200525103	9,136	-5,792	-38.80	425	-38.76	0.3819
2014-05-08	2014-03-31	13F	COMMERCE BANCSHARES	COM	200525103	14,928	-779	-4.96	694	-1.56	0.4711
2014-02-11	2013-12-31	13F	COMMERCE BANCSHARES	COM	200525103	15,707	15,707		705		0.6184

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.