Mariner’s Talen Energy Corp TLN Stock Holding History

Mariner’s Portfolio TLN Stock Details TLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,442	Closed	-$613K	–	3843
2025 Q3	$613K	Buy	1,442 +720	+100%	+$260K	﹤0.01%	2269
2025 Q2	$211K	Buy	+722	New	+$171K	﹤0.01%	3013

Other funds holding TLN

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

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

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

MFN Partners Boston, Massachusetts $4.77B AUM 72.29% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

WHRC

W.H. Reaves & Co Jersey City, New Jersey $6.03B AUM 40.55% 1-Year Est. Return

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

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

LPC

Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return

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

Mariner's TLN Position: Q4 2025 in Review

Mariner sold out of Talen Energy Corp (TLN) in Q4 2025, closing a stake of 1,442 shares — an estimated $613K sold.

Mariner first reported a position in TLN in Q2 2025 and held it in 2 quarters. The position peaked at $613K in Q3 2025. 592 funds tracked by Wall St. Rank hold TLN as of Q4 2025.

Mariner reported no remaining Talen Energy Corp position as of Q4 2025 after selling out during the quarter.
Mariner sold 1,442 Talen Energy Corp shares in Q4 2025, an estimated $613K.
Mariner first reported a position in Talen Energy Corp in Q2 2025 and held it in 2 quarters.
Mariner's Talen Energy Corp position peaked at $613K in Q3 2025.
592 funds tracked by Wall St. Rank held Talen Energy Corp as of Q4 2025.

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