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RDNT icon

RTW Investments’s RadNet RDNT Stock Holding History

RTW Investments’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
2026
Q2 		$299M Buy
4,846,958
+561,958
+13% +$31.6M 2.55% 11
2026
Q1 		$239M Buy
4,285,000
+346,500
+9% +$23.7M 2.38% 11
2025
Q4 		$281M Buy
3,938,500
+1,122,956
+40% +$86.7M 2.81% 7
2025
Q3 		$215M Buy
2,815,544
+125,200
+5% +$8.13M 2.64% 11
2025
Q2 		$153M Buy
2,690,344
+372,762
+16% +$20.5M 2.18% 16
2025
Q1 		$115M Buy
2,317,582
+339,000
+17% +$20.1M 1.76% 19
2024
Q4 		$138M Buy
1,978,582
+169,978
+9% +$12.5M 2.09% 19
2024
Q3 		$125M Sell
1,808,604
-47,406
-3% -$2.99M 1.82% 23
2024
Q2 		$109M Buy
1,856,010
+155,460
+9% +$8.44M 1.69% 23
2024
Q1 		$82.7M Buy
1,700,550
+1,036,948
+156% +$41.8M 1.22% 33
2023
Q4 		$23.1M Buy
+663,602
New +$20.9M 0.36% 40

Other funds holding RDNT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BMO
Beck Mack & Oliver New York $5.13B AUM 11.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

RTW Investments's RDNT Position: Q2 2026 in Review

RTW Investments increased its RadNet (RDNT) stake by 13% in Q2 2026, buying an estimated $31.6M and bringing the position to 4,846,958 shares worth $299M. The position accounts for 2.55% of the portfolio, ranked #11.

RTW Investments first reported a position in RDNT in Q4 2023 and has held it in 11 quarters since. 328 funds tracked by Wall St. Rank hold RDNT as of Q2 2026.

  • RTW Investments held 4,846,958 shares of RadNet worth $299M as of Q2 2026.
  • RTW Investments bought 561,958 RadNet shares in Q2 2026, an estimated $31.6M.
  • RadNet made up 2.55% of RTW Investments's portfolio in Q2 2026, its #11 holding.
  • RTW Investments first reported a position in RadNet in Q4 2023 and has held it in 11 quarters since.
  • 328 funds tracked by Wall St. Rank held RadNet as of Q2 2026.

Based on RTW Investments's 13F filing for Q2 2026, filed 14 Aug 2026.