RadNet, Inc.
MX ˙ BMV ˙ US7504911022
SecurityMX:RDNT / RadNet, Inc.
InstitutionEmerald Advisers, Llc
Latest Disclosed Ownership381,764 shares
Latest Disclosed Value $ 21,336,790
Emerald Advisers, Llc reports 3.28% decrease in ownership of RDNT / RadNet, Inc.

On May 4, 2026 - Emerald Advisers, Llc filed a 13F-HR form disclosing ownership of 381,764 shares of RadNet, Inc. (MX:RDNT) valued at $21,336,790 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 394,715 shares of RadNet, Inc.. This represents a change in shares of -3.28% 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)
2026-05-04 2026-03-31 13F RADNET COM 750491102 381,764 -12,951 -3.28 21,337 -24.24 0.6752
2026-02-09 2025-12-31 13F RADNET COM 750491102 394,715 -247,452 -38.53 28,163 -42.45 0.8677
2025-10-30 2025-09-30 13F RADNET COM 750491102 642,167 -30,189 -4.49 48,940 27.90 1.5688
2025-08-04 2025-06-30 13F RADNET COM 750491102 672,356 27,134 4.21 38,264 19.27 1.4024
2025-05-01 2025-03-31 13F RADNET COM 750491102 645,222 -11,967 -1.82 32,080 -30.11 1.4443
2025-02-11 2024-12-31 13F RADNET COM 750491102 657,189 -12,061 -1.80 45,898 -1.16 1.7780
2024-10-29 2024-09-30 13F RADNET COM 750491102 669,250 21,318 3.29 46,439 21.64 1.7955
2024-08-06 2024-06-30 13F RADNET COM 750491102 647,932 -23,047 -3.43 38,176 16.93 1.6010
2024-05-08 2024-03-31 13F RADNET COM 750491102 670,979 122,348 22.30 32,650 71.16 1.3137
2024-02-05 2023-12-31 13F RADNET COM 750491102 548,631 105,093 23.69 19,076 52.56 0.8164
2023-10-26 2023-09-30 13F RADNET COM 750491102 443,538 443,538 12,503 0.6056
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.