MRCP
TLN

Maple Rock Capital Partners’s Talen Energy Corp TLN Stock Holding History

Maple Rock Capital Partners’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 		$30.9M Buy
+80,300
New +$29.4M 0.61% 41
2025
Q4 		– Sell
-98,175
Closed -$41.8M – 46
2025
Q3 		$41.8M Sell
98,175
-165,076
-63% -$59.6M 1.65% 25
2025
Q2 		$76.5M Sell
263,251
-132,423
-33% -$31.4M 3.75% 6
2025
Q1 		$79M Sell
395,674
-41,056
-9% -$8.9M 2.89% 9
2024
Q4 		$88M Sell
436,730
-206,400
-32% -$40.3M 2.64% 6
2024
Q3 		$115M Buy
+643,130
New +$90.6M 3.24% 6

Other funds holding TLN

BlackRock
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
MP
MFN Partners Boston, Massachusetts $4.83B AUM 65.74% 1-Year Est. Return
EC
ECP ControlCo Summit, New Jersey $4.67B AUM 13.65% 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
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
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

Maple Rock Capital Partners's TLN Position: Q2 2026 in Review

Maple Rock Capital Partners opened a new position in Talen Energy Corp (TLN) in Q2 2026: 80,300 shares worth $30.9M. The stake represents 0.61% of the portfolio and ranks #41 among its holdings. This is a return to the name: Maple Rock Capital Partners previously reported a position in TLN as recently as Q3 2025.

Maple Rock Capital Partners first reported a position in TLN in Q3 2024 and has held it in 6 quarters since. The position peaked at $115M in Q3 2024. 646 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

  • Maple Rock Capital Partners held 80,300 shares of Talen Energy Corp worth $30.9M as of Q2 2026.
  • Talen Energy Corp was a new Maple Rock Capital Partners position in Q2 2026.
  • Talen Energy Corp made up 0.61% of Maple Rock Capital Partners's portfolio in Q2 2026, its #41 holding.
  • Maple Rock Capital Partners first reported a position in Talen Energy Corp in Q3 2024 and has held it in 6 quarters since.
  • Maple Rock Capital Partners's Talen Energy Corp position peaked at $115M in Q3 2024.
  • 646 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on Maple Rock Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.