Gilder Gagnon Howe & Co’s Talen Energy Corp TLN Stock Holding History

Gilder Gagnon Howe & Co’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	$45.5M	Sell	118,335 -1,846	-2%	-$677K	0.47%	60
2026 Q1	$38.4M	Sell	120,181 -3,340	-3%	-$1.18M	0.46%	62
2025 Q4	$46.3M	Sell	123,521 -6,776	-5%	-$2.63M	0.49%	60
2025 Q3	$55.4M	Sell	130,297 -33,098	-20%	-$12M	0.56%	53
2025 Q2	$47.5M	Sell	163,395 -9,597	-6%	-$2.28M	0.5%	58
2025 Q1	$34.5M	Buy	172,992 +25,560	+17%	+$5.54M	0.45%	61
2024 Q4	$29.7M	Sell	147,432 -388	-0.3%	-$75.7K	0.32%	72
2024 Q3	$26.3M	Buy	+147,820	New	+$20.8M	0.32%	77

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

Gilder Gagnon Howe & Co's TLN Position: Q2 2026 in Review

Gilder Gagnon Howe & Co reduced its Talen Energy Corp (TLN) stake by 1.5% in Q2 2026, selling an estimated $677K and leaving 118,335 shares worth $45.5M. The position accounts for 0.47% of the portfolio, ranked #60.

Gilder Gagnon Howe & Co first reported a position in TLN in Q3 2024 and has held it in 8 quarters since. The position peaked at $55.4M in Q3 2025. 647 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

Gilder Gagnon Howe & Co held 118,335 shares of Talen Energy Corp worth $45.5M as of Q2 2026.
Gilder Gagnon Howe & Co sold 1,846 Talen Energy Corp shares in Q2 2026, an estimated $677K.
Talen Energy Corp made up 0.47% of Gilder Gagnon Howe & Co's portfolio in Q2 2026, its #60 holding.
Gilder Gagnon Howe & Co first reported a position in Talen Energy Corp in Q3 2024 and has held it in 8 quarters since.
Gilder Gagnon Howe & Co's Talen Energy Corp position peaked at $55.4M in Q3 2025.
647 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on Gilder Gagnon Howe & Co's 13F filing for Q2 2026, filed 14 Aug 2026.