Calamos Advisors’s RadNet RDNT Stock Holding History

Calamos Advisors’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	-31,164	Closed	-$1.77M	–	987
2025 Q2	$1.77M	Sell	31,164 -7,740	-20%	-$425K	0.01%	646
2025 Q1	$1.93M	Sell	38,904 -16,087	-29%	-$951K	0.01%	592
2024 Q4	$3.84M	Sell	54,991 -56,155	-51%	-$4.14M	0.02%	540
2024 Q3	$7.71M	Sell	111,146 -1,985	-2%	-$125K	0.03%	469
2024 Q2	$6.67M	Sell	113,131 -17,814	-14%	-$967K	0.03%	479
2024 Q1	$6.37M	Buy	130,945 +71,064	+119%	+$2.86M	0.03%	483
2023 Q4	$2.08M	Sell	59,881 -27,328	-31%	-$863K	0.01%	602
2023 Q3	$2.46M	Buy	87,209 +17,298	+25%	+$539K	0.01%	596
2023 Q2	$2.28M	Buy	+69,911	New	+$2.03M	0.01%	649
2021 Q4	–	Sell	-25,360	Closed	-$743K	–	1152
2021 Q3	$743K	Sell	25,360 -35,560	-58%	-$1.14M	﹤0.01%	886
2021 Q2	$2.05M	Buy	+60,920	New	+$1.6M	0.01%	722

Other funds holding RDNT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

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 Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Calamos Advisors's RDNT Position: Q3 2025 in Review

Calamos Advisors sold out of RadNet (RDNT) in Q3 2025, closing a stake of 31,164 shares — an estimated $1.77M sold.

Calamos Advisors first reported a position in RDNT in Q2 2021 and held it in 11 quarters. The position peaked at $7.71M in Q3 2024. 328 funds tracked by Wall St. Rank hold RDNT as of Q3 2025.

Calamos Advisors reported no remaining RadNet position as of Q3 2025 after selling out during the quarter.
Calamos Advisors sold 31,164 RadNet shares in Q3 2025, an estimated $1.77M.
Calamos Advisors first reported a position in RadNet in Q2 2021 and held it in 11 quarters.
Calamos Advisors's RadNet position peaked at $7.71M in Q3 2024.
328 funds tracked by Wall St. Rank held RadNet as of Q3 2025.

Based on Calamos Advisors's 13F filing for Q3 2025, filed 20 Oct 2025.