Simplex Trading
TLN icon

Simplex Trading’s Talen Energy Corp TLN Stock Holding History

Simplex Trading’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
Q3 		$11.7M Buy
37,500
+14,400
+62% +$4.8M 0.01% 678
2026
Q2 		$8.88M Buy
23,100
+8,200
+55% +$3.01M 0.01% 826
2026
Q1 		$4.76M Sell
14,900
-22,500
-60% -$7.94M ﹤0.01% 1150
2025
Q4 		$14M Sell
37,400
-29,400
-44% -$11.4M 0.01% 684
2025
Q3 		$28.4M Buy
66,800
+32,900
+97% +$11.9M 0.01% 504
2025
Q2 		$9.9M Sell
33,900
-26,100
-44% -$6.19M 0.01% 899
2025
Q1 		$12M Sell
60,000
-55,600
-48% -$12.1M 0.01% 774
2024
Q4 		$23.3M Buy
115,600
+103,400
+848% +$20.2M 0.01% 559
2024
Q3 		$2.17M Buy
+12,200
New +$1.72M ﹤0.01% 2210

Other funds holding TLN

W.H. Reaves & Co
W.H. Reaves & Co Jersey City, New Jersey $5.54B AUM 1.09% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Attestor Capital
Attestor Capital Grand Cayman, Cayman Islands $572M AUM 19.3% 1-Year Est. Return
Two Seas Capital
Two Seas Capital Rye, New York $8.68B AUM 78.08% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Yacktman Asset Management
Yacktman Asset Management Austin, Texas $8.38B AUM 19.52% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Blue Grotto Capital
Blue Grotto Capital Atlanta, Georgia $1.46B AUM 33.83% 1-Year Est. Return

Simplex Trading's TLN Position: Q3 2026 in Review

Simplex Trading increased its Talen Energy Corp (TLN) stake by 314% in Q3 2026, buying an estimated $1.12M and bringing the position to 4,435 shares worth $1.39M. The position accounts for ﹤0.01% of the portfolio, ranked #2377.

Simplex Trading first reported a position in TLN in Q3 2024 and has held it in 5 quarters since. The position peaked at $1.5M in Q4 2025. 316 funds tracked by Wall St. Rank hold TLN as of Q3 2026.

  • Simplex Trading held 4,435 shares of Talen Energy Corp worth $1.39M as of Q3 2026.
  • Simplex Trading bought 3,363 Talen Energy Corp shares in Q3 2026, an estimated $1.12M.
  • Talen Energy Corp made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #2377 holding.
  • Simplex Trading first reported a position in Talen Energy Corp in Q3 2024 and has held it in 5 quarters since.
  • Simplex Trading's Talen Energy Corp position peaked at $1.5M in Q4 2025.
  • 316 funds tracked by Wall St. Rank held Talen Energy Corp as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.