HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Pension

Position in SWX — Southwest Gas Holdings, Inc.

CIK 1535845 TORONTO, A6

Position in SWX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$5,125,704

+$1,818,377 QoQ

Shares Held

57,800

+51.9% QoQ

Ownership

0.080%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#94

of 411 holders

Holding Since

Sep 2020

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $17,594,051 across 4 Utilities - Regulated Gas names. SWX ranks #2 (29.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CTRI	Centuri Holdings, Inc.	305,730	$9,245,275
2	SWX	Southwest Gas Holdings, Inc. This page	57,800	$5,125,704
3	ATO	Atmos Energy Corp	10,436	$1,797,809
4	NI	Nisource Inc.	29,974	$1,425,263

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,125,704	57,800	+51.9%	Shares	Sole	2026-08-13
2026-03-31	$3,307,327	38,059	+259.0%	Shares	Sole	2026-05-14
2023-12-31	$671,510	10,600	-84.3%	Shares	Sole	2024-03-21
2023-06-30	$4,309,105	67,700	0.0%	Shares	Sole	2023-08-11
2023-03-31	$4,227,865	67,700	-71.3%	Shares	Sole	2023-05-12
2022-06-30	$20,577,004	236,300	+9836.9%	Shares	Sole	2022-08-11
2021-06-30	$157,399	2,378	-28.6%	Shares	Sole	2021-08-12
2021-03-31	$228,804	3,330	+67.2%	Shares	Sole	2021-05-13
2020-12-31	$121,014	1,992	-28.3%	Shares	Sole	2021-03-01
2020-09-30	$175,418	2,780	—	Shares	Sole	2021-03-01
No filing history on record for this holder in this stock.