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C

CECO Environmental CECO · USD

Industrials · US listing · 🇺🇸 United States

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Fidelity Management & Research Company LLC2.2m6.09%+164.4k30 Jun 2025
BlackRock Institutional Trust Company, N.A.2m5.60%−49.7k30 Jun 2025
Capital International Investors2m5.53%—30 Jun 2025
Hood River Capital Management LLC1.9m5.45%+14.1k30 Jun 2025
The Vanguard Group, Inc.1.8m4.97%+24k30 Sept 2025
Capital World Investors1.7m4.70%−296k30 Sept 2025
Gleason Todd R1.5m4.30%—22 Sept 2025
Dimensional Fund Advisors, L.P.1.2m3.36%−55.9k30 Jun 2025
Luther King Capital Management Corp.1.2m3.30%+51.4k30 Jun 2025
Royce Investment Partners1m2.82%+60.6k30 Jun 2025
William Blair Investment Management, LLC945.9k2.65%+44.3k30 Jun 2025
Janus Henderson Investors941.1k2.64%+300.6k30 Jun 2025
Wellington Management Company, LLP901.6k2.53%+359.6k30 Jun 2025
Thrivent Asset Management, LLC757.4k2.13%+15.2k30 Jun 2025
Geode Capital Management, L.L.C.712.3k2.00%+18.5k30 Jun 2025

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

1.7m

-8.4% on the period before. 1.9 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

25.9%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 24 Sept 20264,527 shares
  • 16 Sept 20261 shares
  • 14 Sept 202694 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.