RadNet, Inc.
MX ˙ BMV ˙ US7504911022
SecurityMX:RDNT / RadNet, Inc.
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership899,126 shares
Latest Disclosed Value $ 50,239,865
Ameriprise Financial Inc reports 19.73% decrease in ownership of RDNT / RadNet, Inc.

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 899,126 shares of RadNet, Inc. (MX:RDNT) valued at $50,239,865 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,120,144 shares of RadNet, Inc.. This represents a change in shares of -19.73% during the quarter.

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)
2026-05-15 2026-03-31 13F RADNET COM 750491102 899,126 -221,018 -19.73 50,240 -37.14 0.0022
2026-02-17 2025-12-31 13F RADNET COM 750491102 1,120,144 -293,590 -20.77 79,923 -25.82 0.0033
2025-11-14 2025-09-30 13F RADNET COM 750491102 1,413,734 19,182 1.38 107,741 35.76 0.0247
2025-08-14 2025-06-30 13F RADNET COM 750491102 1,394,552 618,392 79.67 79,364 105.64 0.0196
2025-05-14 2025-03-31 13F RADNET COM 750491102 776,160 499,534 180.58 38,593 99.77 0.0104
2025-02-14 2024-12-31 13F RADNET COM 750491102 276,626 -22,778 -7.61 19,320 -7.01 0.0050
2024-11-14 2024-09-30 13F RADNET COM 750491102 299,404 -62,951 -17.37 20,776 -2.69 0.0053
2024-08-14 2024-06-30 13F RADNET COM 750491102 362,355 -20,739 -5.41 21,350 14.53 0.0058
2024-05-15 2024-03-31 13F RADNET COM 750491102 383,094 16,347 4.46 18,641 46.19 0.0051
2024-02-14 2023-12-31 13F RADNET COM 750491102 366,747 -12,195 -3.22 12,752 19.37 0.0038
2023-11-14 2023-09-30 13F RADNET COM 750491102 378,942 48,918 14.82 10,682 -0.77 0.0035
2023-08-14 2023-06-30 13F RADNET COM 750491102 330,024 89,244 37.06 10,765 78.64 0.0034
2023-05-22 2023-03-31 13F/A-1 RADNET COM 750491102 240,780 -6,383 -2.58 6,027 29.48 0.0020
2023-05-15 2023-03-31 13F RADIUS GLOBAL INFRASTRUCTU-A COM 750491102 240,780 -6,383 6,027 0.0004
2023-02-14 2022-12-31 13F RADNET COM 750491102 247,163 -7,071 -2.78 4,654 -10.02 0.0016
2022-11-14 2022-09-30 13F RADNET COM 750491102 254,234 408 0.16 5,172 17.89 0.0019
2022-08-15 2022-06-30 13F RADNET COM 750491102 253,826 -3,098 -1.21 4,387 -23.68 0.0015
2022-05-16 2022-03-31 13F RADNET COM 750491102 256,924 8,078 3.25 5,748 -23.30 0.0017
2022-02-14 2021-12-31 13F RADNET COM 750491102 248,846 64,829 35.23 7,494 38.93 0.0021
2021-11-15 2021-09-30 13F RADNET COM 750491102 184,017 -14,737 -7.41 5,394 -19.44 0.0017
2021-08-16 2021-06-30 13F RADNET COM 750491102 198,754 -1,856 -0.93 6,696 53.47 0.0021
2021-05-17 2021-03-31 13F RADNET COM 750491102 200,610 8,199 4.26 4,363 15.88 0.0015
2021-02-12 2020-12-31 13F RADNET COM 750491102 192,411 -6,329 -3.18 3,765 23.40 0.0013
2020-11-16 2020-09-30 13F RADNET COM 750491102 198,740 -2,525 -1.25 3,051 -4.48 0.0012
2020-08-14 2020-06-30 13F RADNET COM 750491102 201,265 -8,150 -3.89 3,194 45.12 0.0014
2020-05-15 2020-03-31 13F RADNET COM 750491102 209,415 -10,470 -4.76 2,201 -50.69 0.0012
2020-02-14 2019-12-31 13F RADNET COM 750491102 219,885 219,885 4,464 0.0019
2019-08-14 2019-06-30 13F RADNET COM 750491102 0 -102,115 -100.00 0 -100.00
2019-05-15 2019-03-31 13F RADNET COM 750491102 102,115 -52,760 -34.07 1,266 -19.67 0.0006
2019-02-14 2018-12-31 13F RADNET COM 750491102 154,875 -3,200 -2.02 1,576 -33.75 0.0008
2018-11-14 2018-09-30 13F RADNET COM 750491102 158,075 -5,500 -3.36 2,379 -3.02 0.0008
2018-08-14 2018-06-30 13F RADNET COM 750491102 163,575 51,145 45.49 2,453 51.51 0.0011
2018-05-14 2018-03-31 13F RADNET COM 750491102 112,430 74,630 197.43 1,619 323.82 0.0007
2018-02-12 2017-12-31 13F RADNET COM 750491102 37,800 37,800 382 0.0002
2015-05-14 2015-03-31 13F RADNET COM 750491102 0 -124,599 -100.00 0 -100.00
2015-02-13 2014-12-31 13F RADNET COM 750491102 124,599 -16,191 -11.50 1,064 14.16 0.0006
2014-11-14 2014-09-30 13F RADNET COM 750491102 140,790 -20,571 -12.75 932 -12.90 0.0006
2014-08-13 2014-06-30 13F RADNET COM 750491102 161,361 161,361 24,724.77 1,070 53,400.00 0.0006
2013-11-14 2013-09-30 13F RADNET COM 750491102 0 -650 -100.00 0 -100.00
2013-08-14 2013-06-30 13F RADNET COM 750491102 650 650 2 0.0000
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.