Canadian Solar Inc.
CSIQ- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001375877
No open-market purchases or sales by Canadian Solar Inc. insiders were filed in the last 90 days; 154 institutions reported holding it in 13F filings for Q2 2026, worth $648.2M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Canadian Solar Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 128
- −9 vs. Q4 2025
- Shares held
- 33.1M
- +6.65M (+25.1%) vs. Q4 2025
- Total value
- $455.6M
- −$169.9M (−27.2%) vs. Q4 2025
- New holders
- 27
- 41 more added
- Sold out
- 36
- 34 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSIQ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 154 | $648.2M |
| Q1 2026 | 128 | $455.6M |
| Q4 2025 | 138 | $626.6M |
| Q3 2025 | 116 | $330.3M |
| Q2 2025 | 115 | $273.5M |
| Q1 2025 | 120 | $269.9M |
| Q4 2024 | 136 | $353.6M |
| Q3 2024 | 135 | $554.4M |
| Q2 2024 | 153 | $459.7M |
| Q1 2024 | 172 | $625.7M |
| Q4 2023 | 174 | $888.1M |
| Q3 2023 | 177 | $815.8M |
| Q2 2023 | 200 | $1.28B |
| Q1 2023 | 192 | $1.27B |
| Q4 2022 | 169 | $966.9M |
| Q3 2022 | 184 | $1.17B |
| Q2 2022 | 168 | $946.5M |
| Q1 2022 | 183 | $1.02B |
| Q4 2021 | 173 | $896.9M |
| Q3 2021 | 187 | $896.3M |
| Q2 2021 | 199 | $1.16B |
| Q1 2021 | 208 | $1.42B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Canadian Solar Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mackenzie Financial Corp | 4,616,690 | $63.9M | 0.08% | +1,732,275+60.1% | Added |
| D. E. Shaw & Co., Inc. | 3,052,433 | $42.3M | 0.03% | +373,492+13.9% | Added |
| Invesco Ltd. | 2,424,437 | $33.6M | 0.00% | +328,528+15.7% | Added |
| Two Sigma Investments, LP | 2,198,303 | $30.4M | 0.03% | +1,065,027+94.0% | Added |
| Polunin Capital Partners Ltd | 2,001,869 | $25.6M | 6.65% | −7,900−0.4% | Reduced |
| BlackRock, Inc. | 1,627,298 | $22.5M | 0.00% | +570,867+54.0% | Added |
| Morgan Stanley | 1,605,161 | $22.2M | 0.00% | −83,783−5.0% | Reduced |
| Legal & General Group Plc | 1,370,663 | $19.0M | 0.00% | −153,174−10.1% | Reduced |
| Bank of America Corp | 1,071,486 | $14.8M | 0.00% | +798,610+292.7% | Added |
| Goldman Sachs Group Inc | 981,426 | $13.6M | 0.00% | +389,980+65.9% | Added |
| JPMorgan Chase & Co | 1,039,122 | $13.5M | 0.00% | +878,783+548.1% | Added |
| Shah Capital Management | 964,557 | $13.4M | 2.56% | −5,443−0.6% | Reduced |
| BNP Paribas Arbitrage, SA | 746,641 | $10.3M | 0.01% | +2,382+0.3% | Added |
| Point72 Asset Management, L.P. | 732,331 | $10.1M | 0.02% | +564,618+336.7% | Added |
| Citigroup Inc | 660,272 | $9.14M | 0.01% | +131,564+24.9% | Added |
| State Street Corp | 602,662 | $8.35M | 0.00% | +747+0.1% | Added |
| UBS Group AG | 580,113 | $8.03M | 0.00% | +180,150+45.0% | Added |
| Tudor Investment Corp Et Al | 575,549 | $7.97M | 0.04% | +144,374+33.5% | Added |
| Renaissance Technologies LLC | 499,702 | $6.92M | 0.01% | +499,702 | New |
| Barclays PLC | 405,966 | $5.62M | 0.00% | +396,495+4,186.4% | Added |
| Robotti Robert | 398,070 | $5.51M | 0.86% | +55,500+16.2% | Added |
| Boothbay Fund Management, LLC | 364,963 | $5.05M | 0.12% | +193,913+113.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 348,551 | $4.54M | 0.01% | −7,187−2.0% | Reduced |
| Guinness Asset Management LTD | 319,334 | $4.42M | 0.08% | +2,875+0.9% | Added |
| Cerity Partners LLC | 303,345 | $4.20M | 0.01% | +37,834+14.2% | Added |
| Centiva Capital, LP | 267,627 | $3.71M | 0.17% | +156,713+141.3% | Added |
| Millennium Management LLC | 259,441 | $3.59M | 0.00% | −80,677−23.7% | Reduced |
| Charles Schwab Investment Management Inc | 207,853 | $2.88M | 0.00% | −9,547−4.4% | Reduced |
| Waterfront Wealth Inc. | 190,381 | $2.64M | 0.48% | +107,545+129.8% | Added |
| Optimize Financial Inc | 175,148 | $2.43M | 1.19% | +175,148 | New |
| Hussman Strategic Advisors, Inc. | 168,000 | $2.33M | 0.50% | +42,000+33.3% | Added |
| Voleon Capital Management LP | 139,565 | $1.93M | 0.04% | +139,565 | New |
| Quadrature Capital Ltd | 126,468 | $1.75M | 0.02% | +90,148+248.2% | Added |
| KBC Group NV | 123,626 | $1.71M | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 120,450 | $1.67M | 0.00% | +108,759+930.3% | Added |
| Jump Financial, LLC | 107,000 | $1.48M | 0.02% | −38,645−26.5% | Reduced |
| Geode Capital Management, LLC | 102,753 | $1.42M | 0.00% | +21,066+25.8% | Added |
| Stifel Financial Corp | 97,300 | $1.35M | 0.00% | +97,300 | New |
| Balyasny Asset Management LLC | 96,184 | $1.33M | 0.00% | +76,203+381.4% | Added |
| Aquatic Capital Management LLC | 93,518 | $1.30M | 0.04% | +93,518 | New |
| Storebrand Asset Management AS | 92,628 | $1.28M | 0.00% | +22,770+32.6% | Added |
| Engineers Gate Manager LP | 80,944 | $1.12M | 0.01% | +70,771+695.7% | Added |
| Guggenheim Capital LLC | 78,588 | $1.09M | 0.01% | +31,101+65.5% | Added |
| Caxton Associates LLP | 73,654 | $1.02M | 0.02% | +18,442+33.4% | Added |
| Verition Fund Management LLC | 69,735 | $965.8K | 0.01% | +6,195+9.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 64,807 | $897.6K | 0.01% | −2,300−3.4% | Reduced |
| CoreCommodity Management, LLC | 64,657 | $895.5K | 0.17% | +36,656+130.9% | Added |
| SG Americas Securities, LLC | 61,210 | $848.0K | 0.00% | −36,249−37.2% | Reduced |
| Persistent Asset Partners Ltd | 50,000 | $692.5K | 0.27% | +50,000 | New |
| Simplex Trading, LLC | 46,543 | $644.6K | 0.02% | +46,543 | New |
| Scotia Capital Inc. | 44,101 | $610.8K | 0.00% | +44,101 | New |
| Green Alpha Advisors, LLC | 37,998 | $526.3K | 0.52% | −783−2.0% | Reduced |
| Northern Trust Corp | 37,679 | $521.9K | 0.00% | −174−0.5% | Reduced |
| Great West Life Assurance Co | 32,877 | $453.0K | 0.00% | +8,784+36.5% | Added |
| Bank of Nova Scotia | 28,496 | $394.5K | 0.00% | +4,024+16.4% | Added |
| Prospera Financial Services Inc | 26,535 | $367.5K | 0.01% | −943−3.4% | Reduced |
| Quantbot Technologies LP | 24,848 | $344.1K | 0.01% | +2,577+11.6% | Added |
| Pathstone Holdings, LLC | 23,963 | $331.9K | 0.00% | −209−0.9% | Reduced |
| Templeton & Phillips Capital Management, LLC | 23,028 | $318.9K | 0.26% | +1,778+8.4% | Added |
| American Century Companies Inc | 22,381 | $310.0K | 0.00% | +1,090+5.1% | Added |
| WSFS Capital Management, LLC | 21,900 | $303.3K | 0.01% | −2,750−11.2% | Reduced |
| Guinness Atkinson Asset Management Inc | 21,899 | $303.3K | 0.15% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 21,858 | $302.7K | 0.00% | −641−2.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,562 | $270.9K | 0.00% | −136−0.7% | Reduced |
| Harvest Portfolios Group Inc. | 19,039 | $263.7K | 0.00% | +19,039 | New |
| Scientech Research LLC | 18,601 | $257.6K | 0.21% | +18,601 | New |
| TD Waterhouse Canada Inc. | 18,500 | $251.6K | 0.00% | +18,500 | New |
| Winton Group Ltd | 17,500 | $242.4K | 0.01% | +17,500 | New |
| nVerses Capital, LLC | 16,652 | $230.6K | 0.21% | +16,652 | New |
| Cetera Investment Advisers | 16,300 | $225.8K | 0.00% | −99−0.6% | Reduced |
| Nomura Holdings Inc | 15,948 | $220.9K | 0.00% | −248,836−94.0% | Reduced |
| Bank of Montreal | 15,930 | $220.6K | 0.00% | −5,477−25.6% | Reduced |
| Clear Harbor Asset Management, LLC | 15,330 | $212.3K | 0.01% | +255+1.7% | Added |
| Entropy Technologies, LP | 15,192 | $210.4K | 0.01% | +15,192 | New |
| Marex Group plc | 14,178 | $196.4K | 0.00% | +14,178 | New |
| LPL Financial LLC | 12,659 | $175.3K | 0.00% | −2,866−18.5% | Reduced |
| Susquehanna International Group, LLP | 10,589 | $146.7K | 0.00% | −9,947−48.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 10,282 | $142.4K | 0.03% | −6,597−39.1% | Reduced |
| Byrne Asset Management LLC | 8,797 | $121.8K | 0.07% | −35,915−80.3% | Reduced |
| DekaBank Deutsche Girozentrale | 7,920 | $112.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,772 | $93.8K | 0.00% | −108−1.6% | Reduced |
| Royal Bank of Canada | 6,652 | $92.0K | 0.00% | −1,138−14.6% | Reduced |
| Russell Investments Group, Ltd. | 6,880 | $89.3K | 0.00% | +6,880 | New |
| PEAK6 LLC | 5,314 | $73.6K | 0.00% | +5,314 | New |
| Wells Fargo & Company | 4,609 | $63.8K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 4,300 | $59.6K | 0.00% | −572−11.7% | Reduced |
| Capula Management Ltd | 3,660 | $50.7K | 0.00% | +3,660 | New |
| Nomura Asset Management Co Ltd | 3,400 | $47.1K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 3,180 | $44.0K | 0.00% | +3,180 | New |
| Quarry LP | 3,018 | $41.8K | 0.01% | +757+33.5% | Added |
| National Bank of Canada | 2,247 | $31.0K | 0.00% | −776−25.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 2,000 | $27.7K | 0.00% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,640 | $22.0K | 0.00% | −833−33.7% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,560 | $21.6K | 0.00% | 00.0% | Unchanged |
| Ritter Daniher Financial Advisory LLC | 1,110 | $15.4K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 975 | $13.5K | 0.00% | +975 | New |
| Allworth Financial LP | 651 | $9.02K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 614 | $8.50K | 0.00% | −185−23.2% | Reduced |
| Adirondack Trust Co | 500 | $6.92K | 0.00% | 00.0% | Unchanged |
| Crews Bank & Trust | 500 | $6.92K | 0.00% | 00.0% | Unchanged |