MARSHALL WACE, LLP

Position in TLN — Talen Energy Corp

CIK 1318757 LONDON, X0

Position in TLN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$17,534,984

+$8,521,582 QoQ

Shares Held

54,929

+128.4% QoQ

Ownership

0.121%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2024

4 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Utilities · as of Mar 31, 2026

MARSHALL WACE, LLP holds $30,750,415 across 5 Utilities - Independent Power Producers names. TLN ranks #1 (57.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TLN	Talen Energy Corp This page	54,929	$17,534,984
2	VST	Vistra Corp.	34,306	$5,157,220
3	NRG	Nrg Energy, Inc.	24,702	$3,609,949
4	CEG	Constellation Energy Corp	8,270	$2,309,396
5	HNRG	Hallador Energy Co	131,380	$2,138,866

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$17,534,984	54,929	+128.4%	Shares	Other	2026-05-15
2025-12-31	$9,013,402	24,046	+281.7%	Shares	Other	2026-02-13
2024-12-31	$1,269,261	6,300	-66.3%	Shares	Other	2025-02-13
2024-09-30	$3,334,513	18,708	—	Shares	Other	2024-11-14
No filing history on record for this holder in this stock.