Simplex Trading
TLN

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
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

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
EC
ECP ControlCo Summit, New Jersey $4.67B AUM 13.65% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
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
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

Simplex Trading's TLN Position: Q2 2026 in Review

Simplex Trading opened a new position in Talen Energy Corp (TLN) in Q2 2026: 1,072 shares worth $412K. The stake represents ﹤0.01% of the portfolio and ranks #3847 among its holdings. This is a return to the name: Simplex Trading previously reported a position in TLN as recently as Q4 2025.

Simplex Trading first reported a position in TLN in Q3 2024 and has held it in 4 quarters since. The position peaked at $1.5M in Q4 2025. 646 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

  • Simplex Trading held 1,072 shares of Talen Energy Corp worth $412K as of Q2 2026.
  • Talen Energy Corp was a new Simplex Trading position in Q2 2026.
  • Talen Energy Corp made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3847 holding.
  • Simplex Trading first reported a position in Talen Energy Corp in Q3 2024 and has held it in 4 quarters since.
  • Simplex Trading's Talen Energy Corp position peaked at $1.5M in Q4 2025.
  • 646 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.