CHP
TLN

Castle Hook Partners’s Talen Energy Corp TLN Stock Holding History

Castle Hook 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
2025
Q4 		– Sell
-935,376
Closed -$398M – 89
2025
Q3 		$398M Buy
+935,376
New +$338M 2.02% 10
2025
Q1 		– Sell
-120,124
Closed -$24.2M – 54
2024
Q4 		$24.2M Buy
+120,124
New +$23.4M 0.3% 38

Other funds holding TLN

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
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
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
LPC
Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Castle Hook Partners's TLN Position: Q4 2025 in Review

Castle Hook Partners sold out of Talen Energy Corp (TLN) in Q4 2025, closing a stake of 935,376 shares — an estimated $398M sold.

Castle Hook Partners first reported a position in TLN in Q4 2024 and held it in 2 quarters. The position peaked at $398M in Q3 2025. 592 funds tracked by Wall St. Rank hold TLN as of Q4 2025.

  • Castle Hook Partners reported no remaining Talen Energy Corp position as of Q4 2025 after selling out during the quarter.
  • Castle Hook Partners sold 935,376 Talen Energy Corp shares in Q4 2025, an estimated $398M.
  • Castle Hook Partners first reported a position in Talen Energy Corp in Q4 2024 and held it in 2 quarters.
  • Castle Hook Partners's Talen Energy Corp position peaked at $398M in Q3 2025.
  • 592 funds tracked by Wall St. Rank held Talen Energy Corp as of Q4 2025.

Based on Castle Hook Partners's 13F filing for Q4 2025, filed 17 Feb 2026.