SIG North Trading, ULC

Position in TAC — Transalta Corp

CIK 1868643 Bala Cynwyd, PA

Back to TAC Full portfolio

Position in TAC

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

Position Value

$4,228,051

+$2,333,126 QoQ

Shares Held

322,752

+115.3% QoQ

Ownership

0.102%

of shares outstanding

% of Portfolio

0.85%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

16 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)

Derivatives in TAC

reported options exposure · as of Mar 31, 2026

CallValue

$10,321,490

CallShares

787,900

PutValue

$5,233,450

PutShares

399,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Independent Power Producers

Utilities · as of Mar 31, 2026

SIG North Trading, ULC holds $4,228,051 across 1 Utilities - Independent Power Producers name. TAC ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	TAC	Transalta Corp This page	322,752	$4,228,051

All Filings in TAC

Export CSV

42 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,233,450	399,500	-49.3%	Put	Sole	2026-05-15
2026-03-31	$10,321,490	787,900	+144.1%	Call	Sole	2026-05-15
2026-03-31	$4,228,051	322,752	-62.7%	Shares	Sole	2026-05-15
2025-12-31	$10,942,448	865,700	+477.5%	Call	Sole	2026-02-17
2025-12-31	$1,894,925	149,915	-66.6%	Shares	Sole	2026-02-17
2025-12-31	$5,670,304	448,600	-15.8%	Put	Sole	2026-02-17
2025-09-30	$7,284,743	532,900	+96.6%	Call	Sole	2025-11-14
2025-09-30	$3,704,570	271,000	+134.6%	Put	Sole	2025-11-14
2025-09-30	$1,579,199	115,523	-73.2%	Shares	Sole	2025-11-14
2025-06-30	$4,646,174	430,600	+35.0%	Put	Sole	2025-08-14
2025-06-30	$3,440,931	318,900	+142.6%	Call	Sole	2025-08-14
2025-06-30	$1,418,064	131,424	+585.2%	Shares	Sole	2025-08-14
2025-03-31	$179,333	19,180	-87.4%	Shares	Sole	2025-05-14
2025-03-31	$1,428,680	152,800	-61.0%	Put	Sole	2025-05-14
2025-03-31	$3,661,460	391,600	+259.6%	Call	Sole	2025-05-14
2024-12-31	$1,540,935	108,900	-44.6%	Put	Sole	2025-02-14
2024-12-31	$2,779,060	196,400	+214.9%	Call	Sole	2025-02-14
2024-12-31	$882,507	62,368	-88.5%	Shares	Sole	2025-02-14
2024-09-30	$5,637,912	544,200	+337.1%	Call	Defined	2024-11-14
2024-09-30	$1,289,820	124,500	-23.9%	Put	Defined	2024-11-14
2024-06-30	$1,158,996	163,700	+359.7%	Call	Defined	2024-08-15
2024-06-30	$252,140	35,613	-80.8%	Shares	Defined	2024-08-15
2024-06-30	$1,311,924	185,300	+230.9%	Put	Defined	2024-08-15
2024-03-31	$360,080	56,000	-41.8%	Call	Defined	2024-05-07
2024-03-31	$619,209	96,300	+29.5%	Put	Defined	2024-05-07
2024-03-31	$478,301	74,386	-75.4%	Shares	Defined	2024-05-07
2023-09-30	$2,633,490	302,700	+240.1%	Call	Defined	2023-11-14
2023-09-30	$774,300	89,000	+312.0%	Put	Defined	2023-11-14
2023-06-30	$202,176	21,600	-17.2%	Put	Defined	2023-08-11
2023-06-30	$244,296	26,100	-54.8%	Call	Defined	2023-08-11
2023-06-30	$540,465	57,742	+71.9%	Shares	Defined	2023-08-11
2023-03-31	$294,000	33,600	-52.9%	Put	Defined	2023-05-16
2023-03-31	$623,708	71,281	+173.1%	Shares	Defined	2023-05-16
2023-03-31	$228,375	26,100	+98.7%	Call	Defined	2023-05-16
2022-12-31	$117,847	13,138	-81.1%	Shares	Defined	2023-02-14
2022-12-31	$623,415	69,500	-18.5%	Call	Defined	2023-02-14
2022-09-30	$753,199	85,300	+492.4%	Call	Defined	2022-11-14
2022-09-30	$127,152	14,400	-12.2%	Put	Defined	2022-11-14
2022-06-30	$186,960	16,400	-82.3%	Put	Defined	2022-08-15
2022-06-30	$1,059,060	92,900	+137.6%	Call	Defined	2022-08-15
2021-12-31	$434,792	39,100	+56.4%	Put	Defined	2022-02-14
2021-12-31	$278,000	25,000	—	Call	Defined	2022-02-14
No filing history on record for this holder in this stock.