RadNet, Inc.
MX ˙ BMV ˙ US7504911022
SecurityMX:RDNT / RadNet, Inc.
InstitutionBamco Inc /ny/
Latest Disclosed Ownership810,066 shares
Latest Disclosed Value $ 45,274,589
Bamco Inc /ny/ ownership in RDNT / RadNet, Inc.

On May 15, 2026 - Bamco Inc /ny/ filed a 13F-HR form disclosing ownership of 810,066 shares of RadNet, Inc. (MX:RDNT) valued at $45,274,589 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 810,066 shares of RadNet, Inc.. This represents a change in shares of 0.00% 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 810,066 0 0.00 45,275 -21.67 0.1367
2026-02-17 2025-12-31 13F RADNET COM 750491102 810,066 0 0.00 57,798 -6.38 0.1566
2025-11-14 2025-09-30 13F RADNET COM 750491102 810,066 66 0.01 61,735 33.92 0.1637
2025-08-14 2025-06-30 13F RADNET COM 750491102 810,000 100,000 14.08 46,097 30.58 0.1250
2025-05-15 2025-03-31 13F RADNET COM 750491102 710,000 675,000 1,928.57 35,301 1,344.39 0.1037
2025-02-14 2024-12-31 13F RADNET COM 750491102 35,000 0 0.00 2,444 0.66 0.0063
2024-11-14 2024-09-30 13F RADNET COM 750491102 35,000 0 0.00 2,429 17.75 0.0064
2024-08-14 2024-06-30 13F RADNET COM 750491102 35,000 15,000 75.00 2,062 111.92 0.0059
2024-05-15 2024-03-31 13F RADNET COM 750491102 20,000 20,000 973 0.0026
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.