RENAISSANCE TECHNOLOGIES LLC

Position in TAC — Transalta Corp

CIK 1037389 NEW YORK, NY

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Position in TAC

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$18,709,354

+$3,402,378 QoQ

Shares Held

1,428,195

+17.9% QoQ

Ownership

0.452%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#30

of 176 holders

Holding Since

Mar 2020

25 quarters on record

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

Common Shares in TAC Over Time

Shares Held

Position Value (USD)

Position in Utilities - Independent Power Producers

Utilities · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $187,032,989 across 5 Utilities - Independent Power Producers names. TAC ranks #2 (10.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VST	Vistra Corp.	1,061,935	$159,640,688
2	TAC	Transalta Corp This page	1,428,195	$18,709,354
3	HNRG	Hallador Energy Co	308,255	$5,018,391
4	KEN	Kenon Holdings Ltd.	28,000	$2,306,080
5	DGXX	Digi Power X Inc.	669,200	$1,358,476

All Filings in TAC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,709,354	1,428,195	+17.9%	Shares	Sole	2026-05-14
2025-12-31	$15,306,976	1,210,995	+17.6%	Shares	Sole	2026-02-12
2025-09-30	$14,080,100	1,030,000	-25.8%	Shares	Sole	2025-11-13
2025-06-30	$14,970,046	1,387,400	-30.5%	Shares	Sole	2025-08-13
2025-03-31	$18,667,275	1,996,500	+17.9%	Shares	Sole	2025-05-14
2024-12-31	$23,960,195	1,693,300	-2.1%	Shares	Sole	2025-02-13
2024-09-30	$17,926,944	1,730,400	-2.3%	Shares	Sole	2024-11-13
2024-06-30	$12,535,217	1,770,511	-24.5%	Shares	Sole	2024-08-09
2024-03-31	$15,081,565	2,345,500	+16.7%	Shares	Sole	2024-05-13
2023-12-31	$16,705,933	2,010,341	-15.6%	Shares	Sole	2024-02-13
2023-09-30	$20,731,586	2,382,941	+16.3%	Shares	Sole	2023-11-14
2023-06-30	$19,173,688	2,048,471	+7.9%	Shares	Sole	2023-08-11
2023-03-31	$16,616,608	1,899,041	-13.5%	Shares	Sole	2023-05-12
2022-12-31	$19,694,002	2,195,541	-7.9%	Shares	Sole	2023-02-13
2022-09-30	$21,053,731	2,384,341	+1.5%	Shares	Sole	2022-11-14
2022-06-30	$26,772,900	2,348,500	-12.1%	Shares	Sole	2022-08-12
2022-03-31	$27,664,732	2,670,341	+17.6%	Shares	Sole	2022-05-13
2021-12-31	$25,255,744	2,271,200	-0.9%	Shares	Sole	2022-02-11
2021-09-30	$24,202,981	2,291,949	-32.2%	Shares	Sole	2021-11-12
2021-06-30	$33,727,819	3,379,541	+45.2%	Shares	Sole	2021-08-13
2021-03-31	$22,013,807	2,327,041	-36.2%	Shares	Sole	2021-05-13
2020-12-31	$27,684,077	3,647,441	+16.2%	Shares	Sole	2021-02-10
2020-09-30	$19,304,487	3,138,941	+6.1%	Shares	Sole	2020-11-13
2020-06-30	$17,541,776	2,958,141	-15.5%	Shares	Sole	2020-08-13
2020-03-31	$18,351,742	3,502,241	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.