CANADIAN SOLAR INC (CSIQ) Institutional Ownership Changes & 13F Activity

CANADIAN SOLAR INC (CSIQ). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mackenzie Financial Corp, D. E. Shaw & Co., Inc., Two Sigma Investments, Lp, Tudor Investment Corp Et Al, and Two Sigma Advisers, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Storebrand Asset Management AsSell-40,449-36.7%69,858$1.66MQ4 2025May 20, 2026
Hsbc Holdings PlcBuy+11,691—11,691$277.89KQ4 2025Mar 06, 2026
Virtu Financial LlcBuy+17,245—17,245$410.00KQ4 2025Feb 23, 2026
Mackenzie Financial CorpBuy+2,884,415—2,884,415$68.49MQ4 2025Feb 18, 2026
D. E. Shaw & Co., Inc.Buy+2,678,941—2,678,941$63.68MQ4 2025Feb 17, 2026
Two Sigma Investments, LpBuy+1,133,276—1,133,276$26.94MQ4 2025Feb 17, 2026
Tudor Investment Corp Et AlBuy+431,175—431,175$10.25MQ4 2025Feb 17, 2026
Two Sigma Advisers, LpBuy+422,800—422,800$10.05MQ4 2025Feb 17, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+355,738—355,738$8.46MQ4 2025Feb 17, 2026
Millennium Management LlcBuy+340,118—340,118$8.08MQ4 2025Feb 17, 2026
Bank Of America CorpBuy+272,876—272,876$6.49MQ4 2025Feb 17, 2026
Nomura Holdings IncBuy+264,784—264,784$6.29MQ4 2025Feb 17, 2026
Voloridge Investment Management, LlcBuy+252,964—252,964$6.01MQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+242,842—242,842$5.77MQ4 2025Feb 17, 2026
Boothbay Fund Management, LlcBuy+171,050—171,050$4.07MQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+167,713—167,713$3.99MQ4 2025Feb 17, 2026
Jump Financial, LlcBuy+145,645—145,645$3.46MQ4 2025Feb 17, 2026
Susquehanna Fundamental Investments, LlcBuy+84,279—84,279$2.00MQ4 2025Feb 17, 2026
Susquehanna Portfolio Strategies, LlcBuy+67,107—67,107$1.60MQ4 2025Feb 17, 2026
Guggenheim Capital LlcBuy+47,487—47,487$1.13MQ4 2025Feb 17, 2026
Northern Trust CorpBuy+37,853—37,853$899.76KQ4 2025Feb 17, 2026
Jain Global LlcBuy+37,234—37,234$885.05KQ4 2025Feb 17, 2026
Quadrature Capital LtdBuy+36,320—36,320$863.33KQ4 2025Feb 17, 2026
Css Llc/IlBuy+25,437—25,437$604.64KQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+20,536—20,536$488.14KQ4 2025Feb 17, 2026
Balyasny Asset Management L.P.Buy+19,981—19,981$474.95KQ4 2025Feb 17, 2026
Cetera Investment AdvisersBuy+16,399—16,399$389.80KQ4 2025Feb 17, 2026
Prelude Capital Management, LlcBuy+16,252—16,252$386.31KQ4 2025Feb 17, 2026
Summittx Capital, L.P.Buy+13,973—13,973$332.14KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+12,819—12,819$304.71KQ4 2025Feb 17, 2026
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Frequently asked questions about CSIQ activity

  • Which institutional owners are buying CSIQ?

    Institutional owners buying CSIQ 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 CSIQ activity?

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

  • Is institutional interest in CSIQ increasing?

    Institutional interest in CSIQ 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.