CenterBook Partners LP

Position in TAC — Transalta Corp

CIK 1872738 GREENWICH, CT

Position in TAC

as of Mar 31, 2026 · filed May 5, 2026 Compact

Position Value

$1,670,407

-$3,106,779 QoQ

Shares Held

127,512

-66.3% QoQ

Ownership

0.040%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#77

of 176 holders

Holding Since

Jun 2025

4 quarters on record

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

Utilities · as of Mar 31, 2026

CenterBook Partners LP holds $16,543,994 across 5 Utilities - Independent Power Producers names. TAC ranks #4 (10.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	HNRG	Hallador Energy Co	422,960	$6,885,788
2	TLN	Talen Energy Corp	17,573	$5,609,828
3	NRG	Nrg Energy, Inc.	13,226	$1,932,847
4	TAC	Transalta Corp This page	127,512	$1,670,407
5	CEG	Constellation Energy Corp	1,594	$445,124

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,670,407	127,512	-66.3%	Shares	Sole	2026-05-05
2025-12-31	$4,777,186	377,942	+401.4%	Shares	Sole	2026-02-11
2025-09-30	$1,030,335	75,372	-90.3%	Shares	Sole	2025-11-07
2025-06-30	$8,367,148	775,454	—	Shares	Sole	2025-08-12
No filing history on record for this holder in this stock.