Maplelane Capital’s Talen Energy Corp TLN Stock Holding History

Maplelane Capital’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
2026 Q2	$23.5M	Buy	+61,192	New	+$22.4M	0.43%	61
2026 Q1	–	Sell	-109,000	Closed	-$40.9M	–	107
2025 Q4	$40.9M	Sell	109,000 -17,000	-13%	-$6.61M	1.44%	25
2025 Q3	$53.6M	Buy	126,000 +1,000	+0.8%	+$361K	1.28%	20
2025 Q2	$36.3M	Buy	125,000 +22,000	+21%	+$5.22M	1.02%	31
2025 Q1	$20.6M	Buy	103,000 +58,130	+130%	+$12.6M	0.85%	38
2024 Q4	$9.04M	Buy	44,870 +7,870	+21%	+$1.54M	0.26%	77
2024 Q3	$6.59M	Buy	+37,000	New	+$5.21M	0.38%	58

Other funds holding TLN

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

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

MFN Partners Boston, Massachusetts $4.83B AUM 65.74% 1-Year Est. Return

ECP ControlCo Summit, New Jersey $4.67B AUM 13.65% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

FAM

Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return

WHRC

W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

SHCM

Sachem Head Capital Management New York $4.82B AUM 73.38% 1-Year Est. Return

Maplelane Capital's TLN Position: Q2 2026 in Review

Maplelane Capital opened a new position in Talen Energy Corp (TLN) in Q2 2026: 61,192 shares worth $23.5M. The stake represents 0.43% of the portfolio and ranks #61 among its holdings. This is a return to the name: Maplelane Capital previously reported a position in TLN as recently as Q4 2025.

Maplelane Capital first reported a position in TLN in Q3 2024 and has held it in 7 quarters since. The position peaked at $53.6M in Q3 2025. 646 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

Maplelane Capital held 61,192 shares of Talen Energy Corp worth $23.5M as of Q2 2026.
Talen Energy Corp was a new Maplelane Capital position in Q2 2026.
Talen Energy Corp made up 0.43% of Maplelane Capital's portfolio in Q2 2026, its #61 holding.
Maplelane Capital first reported a position in Talen Energy Corp in Q3 2024 and has held it in 7 quarters since.
Maplelane Capital's Talen Energy Corp position peaked at $53.6M in Q3 2025.
646 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on Maplelane Capital's 13F filing for Q2 2026, filed 13 Aug 2026.