Who owns Enerflex Ltd.?
Institutional ownership of EFXT from SEC Form 13F filings across 101 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
101
13F holders
$1.50B
value, 2026 filers
50%
of shares outstanding (61.0M sh)
15
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of EFXT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Connor, Clark & Lunn Investment Management Ltd. | 13.5M | $330.5M | 0.6% | 11% | +20.4% |
| 2 | ROYAL BANK OF CANADA | 8.5M | $209.1M | 0.0% | 7% | +8.1% |
| 3 | MACKENZIE FINANCIAL CORP | 3.8M | $133.0M | 0.1% | 3.1% | -27.8% |
| 4 | BANK OF MONTREAL /CAN/ | 3.6M | $87.4M | 0.0% | 2.9% | +13.6% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 3.5M | $86.4M | 0.0% | 2.9% | -49.5% |
| 6 | MORGAN STANLEY | 2.9M | $70.6M | 0.0% | 2.4% | -15.8% |
| 7 | TD Asset Management Inc | 2.8M | $67.8M | 0.1% | 2.3% | -1.4% |
| 8 | AMERICAN CENTURY COMPANIES INC | 2.3M | $55.6M | 0.0% | 1.9% | +27.6% |
| 9 | GOLDMAN SACHS GROUP INC | 1.5M | $36.2M | 0.0% | 1.2% | +26.2% |
| 10 | TWO SIGMA INVESTMENTS, LP | 1.4M | $33.9M | 0.0% | 1.1% | +2.7% |
| 11 | ACADIAN ASSET MANAGEMENT LLC | 1.4M | $33,248 | 0.0% | 1.1% | -58.4% |
| 12 | BANK OF AMERICA CORP /DE/ | 1.2M | $30.6M | 0.0% | 1% | -3.6% |
| 13 | VANGUARD FIDUCIARY TRUST CO | 1.1M | $26.2M | 0.0% | 0.9% | +0.4% |
| 14 | UBS Group AG | 899,416 | $22.0M | 0.0% | 0.7% | -18.2% |
| 15 | TORONTO DOMINION BANK | 832,232 | $20.4M | 0.0% | 0.7% | +30.9% |
| 16 | CIBC WORLD MARKET INC. | 645,992 | $15.9M | 0.0% | 0.5% | -14.2% |
| 17 | NATIONAL BANK OF CANADA /FI/ | 615,177 | $14.7M | 0.0% | 0.5% | -25.0% |
| 18 | MILLENNIUM MANAGEMENT LLC | 608,844 | $14.9M | 0.0% | 0.5% | +267.0% |
| 19 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 583,981 | $14.3M | 0.1% | 0.5% | -7.0% |
| 20 | JPMORGAN CHASE & CO | 559,974 | $13.9M | 0.0% | 0.5% | -6.1% |
| 21 | TD Waterhouse Canada Inc. | 558,010 | $13.2M | 0.0% | 0.5% | +74.7% |
| 22 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 492,959 | $12.1M | 0.0% | 0.4% | +16.4% |
| 23 | Qube Research & Technologies Ltd | 490,455 | $12.0M | 0.0% | 0.4% | +40.5% |
| 24 | RITHOLTZ WEALTH MANAGEMENT | 465,398 | $11.4M | 0.2% | 0.4% | +83.9% |
| 25 | CITADEL ADVISORS LLC | 424,441 | $10.4M | 0.0% | 0.3% | +43.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.