ENERFLEX LTD (EFXT) Institutional Ownership Changes & 13F Activity

ENERFLEX LTD (EFXT) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Causeway Capital Management and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Causeway Capital ManagementSell-20,48652,946$1,104,030
Q1 2026Renaissance Technologies LLCBuy9,100212,200$4,439,224
Q4 2025Causeway Capital ManagementBuy73,43273,432$1,133,555
Q4 2025Renaissance Technologies LLCSell-41,700203,100$3,133,833
Q3 2025Renaissance Technologies LLCSell-1,500244,800$2,638,944
Q2 2025Renaissance Technologies LLCBuy32,700246,300$1,943,307
Q1 2025Renaissance Technologies LLCBuy94,300213,600$1,651,128
Q4 2024Renaissance Technologies LLCBuy13,291119,300$1,187,035
Q3 2024Renaissance Technologies LLCBuy17,200106,009$631,814
Q2 2024Renaissance Technologies LLCSell-8,80088,809$479,569
Q1 2024Renaissance Technologies LLCBuy86,40997,609$569
Q4 2023Renaissance Technologies LLCSell-55,90011,200$52
Q3 2023Renaissance Technologies LLCSell-60,60067,100$386
Q2 2023Renaissance Technologies LLCBuy6,000127,700$870
Q1 2023Renaissance Technologies LLCBuy121,700121,700$724

Frequently asked questions about EFXT activity

  • Which institutional owners are buying EFXT?

    Institutional owners buying EFXT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in EFXT activity?

    "Buy" means an investor increased their reported position in EFXT compared to the prior reporting period. This reflects growing exposure to ENERFLEX LTD (EFXT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in EFXT increasing?

    Institutional interest in EFXT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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