Mariner’s RadNet RDNT Stock Holding History

Mariner’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 Q4	–	Sell	-4,190	Closed	-$319K	–	3757
2025 Q3	$319K	Sell	4,190 -151	-3%	-$9.8K	﹤0.01%	2757
2025 Q2	$247K	Sell	4,341 -3,538	-45%	-$194K	﹤0.01%	2886
2025 Q1	$392K	Buy	+7,879	New	+$466K	﹤0.01%	2397

Other funds holding RDNT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

BMO

Beck Mack & Oliver New York $4.85B AUM 9.66% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

JCP

JB Capital Partners Armonk, New York $581M AUM 46.16% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

Mariner's RDNT Position: Q4 2025 in Review

Mariner sold out of RadNet (RDNT) in Q4 2025, closing a stake of 4,190 shares — an estimated $319K sold.

Mariner first reported a position in RDNT in Q1 2025 and held it in 3 quarters. The position peaked at $392K in Q1 2025. 342 funds tracked by Wall St. Rank hold RDNT as of Q4 2025.

Mariner reported no remaining RadNet position as of Q4 2025 after selling out during the quarter.
Mariner sold 4,190 RadNet shares in Q4 2025, an estimated $319K.
Mariner first reported a position in RadNet in Q1 2025 and held it in 3 quarters.
Mariner's RadNet position peaked at $392K in Q1 2025.
342 funds tracked by Wall St. Rank held RadNet as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.