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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Storebrand Asset Management As | Sell | -40,449 | -36.7% | 69,858 | $1.66M | Q4 2025 | May 20, 2026 |
| Hsbc Holdings Plc | Buy | +11,691 | — | 11,691 | $277.89K | Q4 2025 | Mar 06, 2026 |
| Virtu Financial Llc | Buy | +17,245 | — | 17,245 | $410.00K | Q4 2025 | Feb 23, 2026 |
| Mackenzie Financial Corp | Buy | +2,884,415 | — | 2,884,415 | $68.49M | Q4 2025 | Feb 18, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +2,678,941 | — | 2,678,941 | $63.68M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +1,133,276 | — | 1,133,276 | $26.94M | Q4 2025 | Feb 17, 2026 |
| Tudor Investment Corp Et Al | Buy | +431,175 | — | 431,175 | $10.25M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Advisers, Lp | Buy | +422,800 | — | 422,800 | $10.05M | Q4 2025 | Feb 17, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +355,738 | — | 355,738 | $8.46M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +340,118 | — | 340,118 | $8.08M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +272,876 | — | 272,876 | $6.49M | Q4 2025 | Feb 17, 2026 |
| Nomura Holdings Inc | Buy | +264,784 | — | 264,784 | $6.29M | Q4 2025 | Feb 17, 2026 |
| Voloridge Investment Management, Llc | Buy | +252,964 | — | 252,964 | $6.01M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +242,842 | — | 242,842 | $5.77M | Q4 2025 | Feb 17, 2026 |
| Boothbay Fund Management, Llc | Buy | +171,050 | — | 171,050 | $4.07M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +167,713 | — | 167,713 | $3.99M | Q4 2025 | Feb 17, 2026 |
| Jump Financial, Llc | Buy | +145,645 | — | 145,645 | $3.46M | Q4 2025 | Feb 17, 2026 |
| Susquehanna Fundamental Investments, Llc | Buy | +84,279 | — | 84,279 | $2.00M | Q4 2025 | Feb 17, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +67,107 | — | 67,107 | $1.60M | Q4 2025 | Feb 17, 2026 |
| Guggenheim Capital Llc | Buy | +47,487 | — | 47,487 | $1.13M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +37,853 | — | 37,853 | $899.76K | Q4 2025 | Feb 17, 2026 |
| Jain Global Llc | Buy | +37,234 | — | 37,234 | $885.05K | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | Buy | +36,320 | — | 36,320 | $863.33K | Q4 2025 | Feb 17, 2026 |
| Css Llc/Il | Buy | +25,437 | — | 25,437 | $604.64K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +20,536 | — | 20,536 | $488.14K | Q4 2025 | Feb 17, 2026 |
| Balyasny Asset Management L.P. | Buy | +19,981 | — | 19,981 | $474.95K | Q4 2025 | Feb 17, 2026 |
| Cetera Investment Advisers | Buy | +16,399 | — | 16,399 | $389.80K | Q4 2025 | Feb 17, 2026 |
| Prelude Capital Management, Llc | Buy | +16,252 | — | 16,252 | $386.31K | Q4 2025 | Feb 17, 2026 |
| Summittx Capital, L.P. | Buy | +13,973 | — | 13,973 | $332.14K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +12,819 | — | 12,819 | $304.71K | Q4 2025 | Feb 17, 2026 |
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.
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