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Castleark Management’s RadNet RDNT Stock Holding History

Castleark Management’s Portfolio RDNT Stock Details RDNT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-96,203
Closed -$5.47M – 325
2025
Q2 		$5.47M Buy
96,203
+68,050
+242% +$3.74M 0.16% 119
2025
Q1 		$1.4M Sell
28,153
-76,300
-73% -$4.51M 0.05% 203
2024
Q4 		$7.29M Sell
104,453
-38,760
-27% -$2.86M 0.25% 83
2024
Q3 		$9.94M Sell
143,213
-5,250
-4% -$331K 0.41% 45
2024
Q2 		$8.75M Sell
148,463
-1,260
-0.8% -$68.4K 0.36% 49
2024
Q1 		$7.29M Buy
+149,723
New +$6.03M 0.3% 67
2021
Q4 		– Sell
-159,463
Closed -$4.67M – 357
2021
Q3 		$4.67M Buy
159,463
+42,908
+37% +$1.38M 0.18% 131
2021
Q2 		$3.93M Buy
+116,555
New +$3.07M 0.13% 151

Other funds holding RDNT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BMO
Beck Mack & Oliver New York $5.13B AUM 11.51% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JCP
JB Capital Partners Armonk, New York $646M AUM 39.9% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Castleark Management's RDNT Position: Q3 2025 in Review

Castleark Management sold out of RadNet (RDNT) in Q3 2025, closing a stake of 96,203 shares — an estimated $5.47M sold.

Castleark Management first reported a position in RDNT in Q2 2021 and held it in 8 quarters. The position peaked at $9.94M in Q3 2024. 328 funds tracked by Wall St. Rank hold RDNT as of Q3 2025.

  • Castleark Management reported no remaining RadNet position as of Q3 2025 after selling out during the quarter.
  • Castleark Management sold 96,203 RadNet shares in Q3 2025, an estimated $5.47M.
  • Castleark Management first reported a position in RadNet in Q2 2021 and held it in 8 quarters.
  • Castleark Management's RadNet position peaked at $9.94M in Q3 2024.
  • 328 funds tracked by Wall St. Rank held RadNet as of Q3 2025.

Based on Castleark Management's 13F filing for Q3 2025, filed 17 Nov 2025.