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Portolan Capital Management’s RadNet RDNT Stock Holding History

Portolan Capital 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
2026
Q2 		– Sell
-23,728
Closed -$1.33M – 169
2026
Q1 		$1.33M Sell
23,728
-93,778
-80% -$6.4M 0.07% 131
2025
Q4 		$8.38M Sell
117,506
-109,163
-48% -$8.43M 0.45% 77
2025
Q3 		$17.3M Sell
226,669
-114,686
-34% -$7.45M 0.93% 35
2025
Q2 		$19.4M Sell
341,355
-137,051
-29% -$7.53M 1.22% 25
2025
Q1 		$23.8M Buy
478,406
+54,066
+13% +$3.2M 1.81% 15
2024
Q4 		$29.6M Sell
424,340
-67,018
-14% -$4.94M 1.99% 10
2024
Q3 		$34.1M Buy
491,358
+390,011
+385% +$24.6M 2.47% 7
2024
Q2 		$5.97M Buy
101,347
+7,366
+8% +$400K 0.49% 75
2024
Q1 		$4.57M Sell
93,981
-48,540
-34% -$1.96M 0.35% 90
2023
Q4 		$4.96M Sell
142,521
-74,222
-34% -$2.34M 0.43% 76
2023
Q3 		$6.11M Sell
216,743
-86,806
-29% -$2.7M 0.57% 57
2023
Q2 		$9.9M Buy
+303,549
New +$8.82M 0.88% 34

Other funds holding RDNT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 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

Portolan Capital Management's RDNT Position: Q2 2026 in Review

Portolan Capital Management sold out of RadNet (RDNT) in Q2 2026, closing a stake of 23,728 shares — an estimated $1.33M sold.

Portolan Capital Management first reported a position in RDNT in Q2 2023 and held it in 12 quarters. The position peaked at $34.1M in Q3 2024. 328 funds tracked by Wall St. Rank hold RDNT as of Q2 2026.

  • Portolan Capital Management reported no remaining RadNet position as of Q2 2026 after selling out during the quarter.
  • Portolan Capital Management sold 23,728 RadNet shares in Q2 2026, an estimated $1.33M.
  • Portolan Capital Management first reported a position in RadNet in Q2 2023 and held it in 12 quarters.
  • Portolan Capital Management's RadNet position peaked at $34.1M in Q3 2024.
  • 328 funds tracked by Wall St. Rank held RadNet as of Q2 2026.

Based on Portolan Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.