Affiliated Managers Group, Inc.
DE ˙ DB ˙ US0082521081
256,00 € ↓ -2,00 (-0,78%)
2026-06-03
AKTIENPREIS
SecurityDE:AFS / Affiliated Managers Group, Inc.
InstitutionCommerce Bank
Latest Disclosed Ownership7,554 shares
Latest Disclosed Value $ 2,090,191
Commerce Bank reports 0.03% increase in ownership of AFS / Affiliated Managers Group, Inc.

On May 11, 2026 - Commerce Bank filed a 13F-HR form disclosing ownership of 7,554 shares of Affiliated Managers Group, Inc. (DE:AFS) valued at $1,782,744 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,552 shares of Affiliated Managers Group, Inc.. This represents a change in shares of 0.03% during the quarter. The current value of the position is $1,933,824 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)
2026-05-11 2026-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 7,554 2 0.03 2,090 -4.00 0.0101
2026-02-13 2025-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,552 11 0.15 2,177 21.08 0.0120
2025-11-12 2025-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,541 0 0.00 1,798 21.24 0.0100
2025-08-07 2025-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,541 0 0.00 1,484 17.05 0.0088
2025-05-08 2025-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,541 -292 -3.73 1,267 -12.50 0.0081
2025-02-13 2024-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,448 4.02 0.0089
2024-11-08 2024-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,393 13.82 0.0085
2024-08-12 2024-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,224 -6.71 0.0079
2024-05-03 2024-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,312 10.54 0.0087
2024-02-09 2023-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,186 16.27 0.0084
2023-11-14 2023-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 0 0.00 1,021 -13.12 0.0080
2023-08-08 2023-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,833 -116 -1.46 1,174 3.71 0.0088
2023-05-04 2023-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,949 -28 -0.35 1,132 -10.37 0.0089
2023-02-10 2022-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,977 0 0.00 1,264 41.59 0.0103
2022-11-04 2022-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,977 -4 -0.05 892 -4.19 0.0078
2022-08-12 2022-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 7,981 -92 -1.14 931 -18.19 0.0076
2022-05-09 2022-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,073 -104 -1.27 1,138 -15.39 0.0078
2022-02-14 2021-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,177 -638 -7.24 1,345 1.05 0.0088
2021-11-09 2021-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,815 229 2.67 1,331 0.53 0.0094
2021-08-09 2021-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,586 -153 -1.75 1,324 1.69 0.0094
2021-05-05 2021-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,739 0 0.00 1,302 46.46 0.0099
2021-02-09 2020-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,739 59 0.68 889 49.66 0.0072
2020-11-06 2020-09-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,680 -196 -2.21 594 -10.27 0.0054
2020-08-07 2020-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 8,876 8,876 662 0.0065
2020-05-08 2020-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 0 -2,387 -100.00 0 -100.00
2020-02-14 2019-12-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 2,387 2,387 202 0.0019
2019-08-07 2019-06-30 13F AFFILIATED MANAGERS GROUP IN COM 008252108 0 -3,369 -100.00 0 -100.00
2019-05-08 2019-03-31 13F AFFILIATED MANAGERS GROUP IN COM 008252108 3,369 226 7.19 361 17.97 0.0043
2019-02-11 2018-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 3,143 -160 -4.84 306 -32.30 0.0039
2018-11-02 2018-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,303 201 6.48 452 -1.95 0.0054
2018-08-08 2018-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,102 118 3.95 461 -18.55 0.0059
2018-05-03 2018-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,984 -112 -3.62 566 -10.87 0.0075
2018-02-12 2017-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 3,096 -49 -1.56 635 6.37 0.0083
2017-11-07 2017-09-30 13F/A-1 AFFILIATED MANAGERS GROUP COM 008252108 3,145 66 2.14 597 17.06 0.0081
2017-11-07 2017-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,079 510
2017-08-08 2017-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,079 -105 -3.30 510 -2.30 0.0072
2017-05-05 2017-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 3,184 358 12.67 522 27.01 0.0074
2017-02-08 2016-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,826 -267 -8.63 411 -8.26 0.0061
2016-11-03 2016-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,093 -359 -10.40 448 -7.82 0.0070
2016-08-09 2016-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 3,452 80 2.37 486 -11.31 0.0077
2016-04-27 2016-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 3,372 244 7.80 548 9.60 0.0091
2016-02-12 2015-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 3,128 447 16.67 500 9.17 0.0084
2015-11-10 2015-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,681 -77 -2.79 458 -24.05 0.0079
2015-08-03 2015-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,758 40 1.47 603 3.25 0.0094
2015-05-06 2015-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,718 -26 -0.95 584 0.34 0.0091
2015-02-11 2014-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,744 0 0.00 582 6.01 0.0092
2014-11-06 2014-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,744 125 4.77 549 2.04 0.0091
2014-08-05 2014-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,619 63 2.46 538 5.28 0.0088
2014-05-09 2014-03-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,556 0 0.00 511 -7.76 0.0087
2014-02-14 2013-12-31 13F AFFILIATED MANAGERS GROUP COM 008252108 2,556 26 1.03 554 19.91 0.0096
2013-11-05 2013-09-30 13F/A-2 AFFILIATED MANAGERS GROUP COM 008252108 2,530 0 0.00 462 11.33 0.0083
2013-11-05 2013-09-30 13F/A-1 AFFILIATED MANAGERS GROUP COM 008252108 2,530 0 462 0.0083
2013-11-04 2013-09-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,530 462
2013-08-07 2013-06-30 13F AFFILIATED MANAGERS GROUP COM 008252108 2,530 0 0.00 415 6.68 0.0077
2013-08-08 2013-03-31 13F/A-1 AFFILIATED MANAGERS GROUP COM 008252108 2,530 2,530 389 0.0076
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.