Marshall Wace
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Marshall Wace’s Talen Energy Corp TLN Stock Holding History

Marshall Wace’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 		– Sell
-54,929
Closed -$17.5M – 3841
2026
Q1 		$17.5M Buy
54,929
+30,883
+128% +$10.9M 0.02% 754
2025
Q4 		$9.01M Buy
+24,046
New +$9.35M 0.01% 920
2025
Q1 		– Sell
-6,300
Closed -$1.27M – 3173
2024
Q4 		$1.27M Sell
6,300
-12,408
-66% -$2.42M ﹤0.01% 1621
2024
Q3 		$3.33M Buy
+18,708
New +$2.64M ﹤0.01% 1158

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 $3.38T AUM 44.17% 1-Year Est. Return
SHCM
Sachem Head Capital Management New York $4.82B AUM 73.38% 1-Year Est. Return

Marshall Wace's TLN Position: Q2 2026 in Review

Marshall Wace sold out of Talen Energy Corp (TLN) in Q2 2026, closing a stake of 54,929 shares — an estimated $17.5M sold.

Marshall Wace first reported a position in TLN in Q3 2024 and held it in 4 quarters. The position peaked at $17.5M in Q1 2026. 648 funds tracked by Wall St. Rank hold TLN as of Q2 2026.

  • Marshall Wace reported no remaining Talen Energy Corp position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 54,929 Talen Energy Corp shares in Q2 2026, an estimated $17.5M.
  • Marshall Wace first reported a position in Talen Energy Corp in Q3 2024 and held it in 4 quarters.
  • Marshall Wace's Talen Energy Corp position peaked at $17.5M in Q1 2026.
  • 648 funds tracked by Wall St. Rank held Talen Energy Corp as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.