Simplex Trading
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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 		$4.57M Hold
14,600
– – ﹤0.01% 1258
2026
Q2 		$5.61M Buy
14,600
+9,000
+161% +$3.3M ﹤0.01% 1128
2026
Q1 		$1.79M Sell
5,600
-22,500
-80% -$7.94M ﹤0.01% 1924
2025
Q4 		$10.5M Buy
28,100
+12,200
+77% +$4.74M 0.01% 816
2025
Q3 		$6.76M Sell
15,900
-8,100
-34% -$2.93M ﹤0.01% 1220
2025
Q2 		$6.98M Sell
24,000
-15,100
-39% -$3.58M ﹤0.01% 1117
2025
Q1 		$7.81M Sell
39,100
-34,500
-47% -$7.48M 0.01% 1028
2024
Q4 		$14.8M Buy
73,600
+40,200
+120% +$7.84M 0.01% 797
2024
Q3 		$5.95M Buy
+33,400
New +$4.71M ﹤0.01% 1371

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.