CastleKnight Management’s Talen Energy Corp TLN Stock Holding History

CastleKnight Management’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	$26.9M	Buy	70,000 +55,000	+367%	+$20.2M	0.36%	42
2026 Q1	$4.79M	Sell	15,000 -5,000	-25%	-$1.76M	0.08%	173
2025 Q4	$7.5M	Hold	20,000	–	–	0.17%	81
2025 Q3	$8.51M	Sell	20,000 -20,000	-50%	-$7.23M	0.17%	89
2025 Q2	$11.6M	Sell	40,000 -5,000	-11%	-$1.19M	0.33%	47
2025 Q1	$8.99M	Buy	+45,000	New	+$9.76M	0.35%	44

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

CastleKnight Management's TLN Position: Q2 2026 in Review

CastleKnight Management increased its Talen Energy Corp (TLN) stake by 20% in Q2 2026, buying an estimated $3.26M and bringing the position to 53,000 shares worth $20.4M. The position accounts for 0.28% of the portfolio, ranked #56.

CastleKnight Management first reported a position in TLN in Q1 2025 and has held it in 6 quarters since. 647 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

CastleKnight Management held 53,000 shares of Talen Energy Corp worth $20.4M as of Q2 2026.
CastleKnight Management bought 8,900 Talen Energy Corp shares in Q2 2026, an estimated $3.26M.
Talen Energy Corp made up 0.28% of CastleKnight Management's portfolio in Q2 2026, its #56 holding.
CastleKnight Management first reported a position in Talen Energy Corp in Q1 2025 and has held it in 6 quarters since.
647 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.