HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Pension

Position in CECO — Ceco Environmental Corp

CIK 1535845 TORONTO, A6

Back to CECO Full portfolio

Position in CECO

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

Position Value

$4,311,964

New position

Shares Held

47,520

first reported quarter

Ownership

0.081%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#113

of 344 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Position in Pollution & Treatment Controls

Industrials · as of Jun 30, 2026

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND holds $13,013,070 across 3 Pollution & Treatment Controls names. CECO ranks #2 (33.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ZWS	Zurn Elkay Water Solutions Corp	125,886	$6,361,019
2	CECO	Ceco Environmental Corp This page	47,520	$4,311,964
3	VLTO	Veralto Corp	26,388	$2,340,087

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,311,964	47,520	—	Shares	Sole	2026-08-13
No filing history on record for this holder in this stock.

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

Position in CECO

Position in Pollution & Treatment Controls

All Filings in CECO