RadNet
RDNT
329 hedge funds and large institutions have $5.03B invested in RadNet in 2026 Q2 according to their latest regulatory filings, with 42 funds opening new positions, 130 increasing their positions, 113 reducing their positions, and 49 closing their positions.
206% more call options, than puts
Call options by funds: $4.75M | Put options by funds: $1.55M
17% more capital invested
Capital invested by funds: $4.31B → $5.03B (+$717M)
15% more repeat investments, than reductions
Existing positions increased: 130 | Existing positions reduced: 113
4.15% more ownership
Funds ownership: 99.33% → 103.49% (+4.2%)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
3% less funds holding
Funds holding: 340 → 329 (-11)
14% less first-time investments, than exits
New positions opened: 42 | Existing positions closed: 49
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$51.8M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$40.3M |
| 3 |
DE
Defiance ETFs
New York
|
+$33.6M |
| 4 |
PCM
Penserra Capital Management
Orinda,
California
|
+$33.6M |
| 5 |
RI
RTW Investments
New York
|
+$31.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$45.1M |
| 2 |
Franklin Resources
San Mateo,
California
|
-$25.5M |
| 3 |
FGP
Freestone Grove Partners
San Francisco,
California
|
-$20.5M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
-$20.4M |
| 5 |
SFM
Soros Fund Management
New York
|
-$18.1M |
RDNT Hedge Fund Activity: Q2 2026 in Review
329 of the 8,295 institutional investors tracked by Wall St. Rank reported a position in RadNet (RDNT) for Q2 2026, worth a combined $5.03B — up 17% from $4.31B a quarter earlier.
Sellers outnumbered buyers: 49 funds closed out of RDNT and 42 opened new positions — a net loss of 7 holders — while 113 trimmed existing stakes and 130 added.
The largest buyer was BlackRock, adding an estimated $51.8M. The largest seller was Fuller & Thaler Asset Management, exiting entirely with an estimated $45.1M sold.
- 329 institutional investors held RadNet (RDNT) as of Q2 2026, down from 340 in Q1 2026.
- Funds reported $5.03B of RadNet stock for Q2 2026, up 17% quarter-over-quarter.
- 42 funds opened new RadNet positions in Q2 2026 and 49 closed out, a net change of -7 holders.
- The largest RadNet buyer in Q2 2026 was BlackRock, an estimated $51.8M added.
- The largest RadNet seller in Q2 2026 was Fuller & Thaler Asset Management, an estimated $45.1M sold.
Based on aggregated 13F filings for Q2 2026.