CANADIAN SOLAR INC (CSIQ)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
163
Reporting holders
$828.7M
Reported value
56.7%
Of shares outstanding
26.1%
Held as options
+28
Holder change
Institutions report 38,440,118 shares against 67,810,136 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2025q4i).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $85.2M | 5,319,525 | 0.00% | 8q | +226.9%+$59.1M |
| MACKENZIE FINANCIAL CORP | $74.0M | 4,621,062 | 0.07% | 22q | HELD |
| D. E. Shaw & Co., Inc. | $67.9M | 3,826,650 | 0.03% | 31q | +25.4%+$13.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $54.4M | 20,599 | 0.00% | 31q | +94.5%+$26.4M |
| Invesco Ltd. | $44.3M | 2,765,941 | 0.00% | 31q | +14.1%+$5.5M |
| Legal & General Group Plc | $42.6M | 2,658,787 | 0.01% | 31q | +94.0%+$20.6M |
| Walleye Trading LLC | $36.3M | options only | 0.04% | 31q | OPTIONS |
| JANE STREET GROUP, LLC | $27.0M | 18,223 | 0.00% | 31q | HELD |
| GROUP ONE TRADING LLC | $26.7M | options only | 0.04% | 31q | OPTIONS |
| STATE STREET CORP | $24.6M | 1,535,534 | 0.00% | 31q | +154.8%+$14.9M |
| MORGAN STANLEY | $21.4M | 1,337,112 | 0.00% | 35q | -16.7%-$4.3M |
| CITADEL ADVISORS LLC | $21.1M | options only | 0.00% | 31q | OPTIONS |
| TWO SIGMA INVESTMENTS, LP | $19.4M | 1,210,974 | 0.01% | 4q | -44.9%-$15.8M |
| SHAH CAPITAL MANAGEMENT | $14.8M | 923,716 | 2.81% | 8q | -4.2%-$654.3K |
| IMC-Chicago, LLC | $14.1M | options only | 0.00% | 19q | OPTIONS |
| Crystal Cove Asset Management, LLC | $13.9M | 870,500 | 15.21% | new | NEW |
| GOLDMAN SACHS GROUP INC | $13.7M | 853,337 | 0.00% | 31q | -13.1%-$2.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $12.9M | 867,761 | 0.02% | 9q | +149.0%+$7.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $12.6M | 785,688 | 0.00% | 31q | +664.6%+$10.9M |
| UBS Group AG | $12.4M | 773,337 | 0.00% | 31q | +33.3%+$3.1M |
| BANK OF AMERICA CORP /DE/ | $12.0M | 748,933 | 0.00% | 31q | -30.1%-$5.2M |
| JPMORGAN CHASE & CO | $11.4M | 775,223 | 0.00% | 31q | -25.4%-$3.9M |
| Point72 Asset Management, L.P. | $10.8M | options only | 0.01% | 3q | OPTIONS |
| CITIGROUP INC | $10.5M | 657,663 | 0.00% | 31q | HELD |
| BARCLAYS PLC | $9.6M | 597,448 | 0.00% | 31q | +47.2%+$3.1M |
| RENAISSANCE TECHNOLOGIES LLC | $8.5M | 531,902 | 0.01% | 2q | +6.4%+$515.8K |
| ROBOTTI ROBERT | $6.4M | 400,100 | 1.03% | 25q | +0.5%+$32.5K |
| NORTHERN TRUST CORP | $5.4M | 337,780 | 0.00% | 31q | +796.5%+$4.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $5.3M | 328,097 | 0.00% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $5.2M | 306,085 | 0.00% | 21q | +18.0%+$796.1K |
| HSBC HOLDINGS PLC | $5.2M | 325,847 | 0.00% | 3q | +170.5%+$3.3M |
| LMR Partners LLP | $5.1M | options only | 0.02% | 2q | OPTIONS |
| SIMPLEX TRADING, LLC | $5.0M | options only | 0.00% | 21q | OPTIONS |
| Guinness Asset Management LTD | $5.0M | 311,173 | 0.08% | 31q | -2.6%-$130.7K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $4.8M | 301,012 | 0.00% | 9q | +44.8%+$1.5M |
| Sixth Street Partners Management Company, L.P. | $4.8M | 301,012 | 0.00% | new | NEW |
| Cerity Partners LLC | $4.8M | 301,010 | 0.01% | 11q | -0.8%-$37.4K |
| BNP PARIBAS FINANCIAL MARKETS | $3.8M | 239,781 | 0.00% | 31q | -67.9%-$8.1M |
| MARSHALL WACE, LLP | $3.7M | 227,954 | 0.00% | new | NEW |
| PEAK6 LLC | $3.3M | options only | 0.01% | 7q | OPTIONS |
| BIT Capital GmbH | $3.1M | 191,986 | 0.09% | new | NEW |
| Waterfront Wealth Inc. | $2.9M | 190,903 | 0.44% | 23q | HELD |
| Sound Capital Solutions LLC | $2.8M | 174,540 | 0.65% | new | FIRST |
| GUGGENHEIM CAPITAL LLC | $2.7M | 168,459 | 0.02% | 11q | +114.4%+$1.4M |
| STOREBRAND ASSET MANAGEMENT AS | $2.6M | 163,254 | 0.01% | 3q | +76.2%+$1.1M |
| BOOTHBAY FUND MANAGEMENT, LLC | $2.4M | 149,240 | 0.03% | 3q | -59.1%-$3.5M |
| MOORE CAPITAL MANAGEMENT, LP | $2.1M | options only | 0.03% | new | OPTIONS |
| Nuveen, LLC | $1.9M | 119,496 | 0.00% | new | NEW |
| Bank of New York Mellon Corp | $1.9M | 117,036 | 0.00% | new | NEW |
| Balyasny Asset Management L.P. | $1.8M | 112,815 | 0.00% | 3q | +17.3%+$266.4K |
| Trexquant Investment LP | $1.8M | 112,774 | 0.01% | new | NEW |
| Centiva Capital, LP | $1.8M | 111,782 | 0.02% | 3q | -58.2%-$2.5M |
| Voleon Capital Management LP | $1.7M | 105,006 | 0.03% | 2q | -24.8%-$553.6K |
| Diametric Capital, LP | $1.5M | 91,307 | 0.15% | new | NEW |
| Caption Management, LLC | $1.3M | 34,500 | 0.01% | 3q | HELD |
| DEUTSCHE BANK AG\ | $1.2M | 77,596 | 0.00% | new | NEW |
| Quantbot Technologies LP | $1.0M | 64,401 | 0.04% | 4q | +159.2%+$633.6K |
| RHUMBLINE ADVISERS | $1.0M | 63,474 | 0.00% | 13q | +38369.1%+$1.0M |
| TUDOR INVESTMENT CORP ET AL | $1.0M | options only | 0.00% | 4q | OPTIONS |
| OCCUDO QUANTITATIVE STRATEGIES LP | $911.8K | 56,914 | 0.05% | new | NEW |
| Persistent Asset Partners Ltd | $850.9K | 53,113 | 0.25% | 2q | +6.2%+$49.9K |
| Mitsubishi UFJ Asset Management Co., Ltd. | $844.5K | 52,713 | 0.00% | 21q | +141.2%+$494.3K |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $826.2K | 53,404 | 0.00% | 15q | +3156.3%+$800.8K |
| MYDA Advisors LLC | $801.0K | options only | 0.12% | new | OPTIONS |
| Aventail Capital Group, LP | $787.6K | 49,164 | 0.05% | new | NEW |
| NOMURA HOLDINGS INC | $769.9K | 48,059 | 0.00% | 3q | +201.3%+$514.4K |
| WELLS FARGO & COMPANY/MN | $730.2K | 45,582 | 0.00% | 31q | +394.5%+$582.6K |
| ALLIANCEBERNSTEIN L.P. | $707.7K | 51,100 | 0.00% | new | NEW |
| SCOTIA CAPITAL INC. | $625.1K | 39,022 | 0.00% | 2q | -11.5%-$81.4K |
| Green Alpha Advisors, LLC | $614.7K | 38,370 | 0.41% | 23q | +1.0%+$6.0K |
| CoreCommodity Management, LLC | $593.7K | 37,060 | 0.12% | 8q | -42.7%-$442.1K |
| Squarepoint Ops LLC | $560.1K | 20,365 | 0.00% | 20q | HELD |
| MetLife Investment Management, LLC | $461.7K | 28,823 | 0.00% | new | NEW |
| Schonfeld Strategic Advisors LLC | $433.0K | 27,030 | 0.00% | new | NEW |
| Prospera Financial Services Inc | $425.1K | 26,535 | 0.01% | 8q | HELD |
| CAXTON ASSOCIATES LLP | $419.1K | 26,161 | 0.01% | 3q | -64.5%-$760.8K |
| BANK OF NOVA SCOTIA | $396.1K | 24,706 | 0.00% | 12q | -13.3%-$60.8K |
| Pathstone Holdings, LLC | $387.4K | 24,172 | 0.00% | 11q | +0.9%+$3.3K |
| BANK OF MONTREAL /CAN/ | $378.8K | 23,648 | 0.00% | 31q | +48.4%+$123.6K |
| CAPITAL FUND MANAGEMENT S.A. | $371.6K | 23,197 | 0.00% | new | NEW |
| Templeton & Phillips Capital Management, LLC | $368.9K | 23,028 | 0.27% | 8q | HELD |
| AMERICAN CENTURY COMPANIES INC | $358.5K | 22,381 | 0.00% | 13q | HELD |
| Bryn Mawr Trust Advisors, LLC | $350.8K | 21,900 | 0.02% | 12q | HELD |
| ProShare Advisors LLC | $331.2K | 20,675 | 0.00% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $325.6K | 20,326 | 0.00% | new | NEW |
| Jain Global LLC | $320.9K | 20,034 | 0.00% | new | NEW |
| CSS LLC/IL | $320.4K | options only | 0.01% | new | OPTIONS |
| Freestone Grove Partners LP | $315.9K | 19,721 | 0.00% | new | NEW |
| Harvest Portfolios Group Inc. | $307.7K | 19,209 | 0.00% | 2q | +0.9%+$2.7K |
| Quadrature Capital Ltd | $305.7K | 19,084 | 0.00% | 3q | -84.9%-$1.7M |
| Federation des caisses Desjardins du Quebec | $301.6K | 18,827 | 0.00% | 38q | -3.8%-$11.8K |
| Sender Co & Partners, Inc. | $288.4K | options only | 0.08% | new | OPTIONS |
| Guinness Atkinson Asset Management Inc | $285.9K | 17,848 | 0.13% | 31q | -18.5%-$64.9K |
| SEI INVESTMENTS CO | $280.4K | 17,500 | 0.00% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $275.5K | 17,200 | 0.00% | new | NEW |
| Cetera Investment Advisers | $258.6K | 16,145 | 0.00% | 10q | -1.0%-$2.5K |
| OPPENHEIMER & CO INC | $246.6K | 15,393 | 0.00% | new | NEW |
| Clear Harbor Asset Management, LLC | $244.8K | 15,280 | 0.02% | 24q | HELD |
| Police & Firemen's Retirement System of New Jersey | $231.2K | 14,430 | 0.00% | new | NEW |
| LPL Financial LLC | $213.7K | 13,341 | 0.00% | 5q | +5.4%+$10.9K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-27 | 13G | BlackRock, Inc. | 7.8% |
| 2026-07-23 | 13G/A | D. E. Shaw & Co., L.P.with 3 co-filers | 8.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 163 | $828.7M | 38,440,118 | 48 | 41 | 32 | 26.1% |
| Q1 2026 | 135 | $622.6M | 31,036,975 | 31 | 39 | 34 | 31.4% |
| Q4 2025 | 138 | $999.1M | 24,172,297 | 36 | 26 | 41 | 42.5% |
| Q3 2025 | 115 | $411.1M | 25,501,288 | 19 | 30 | 35 | 19.1% |
| Q2 2025 | 116 | $314.2M | 24,456,554 | 22 | 20 | 50 | 14.0% |
| Q1 2025 | 115 | $303.1M | 30,374,695 | 11 | 33 | 43 | 13.2% |
| Q4 2024 | 128 | $523.4M | 41,706,544 | 15 | 28 | 52 | 11.5% |
| Q3 2024 | 124 | $652.1M | 31,909,289 | 10 | 41 | 43 | 18.1% |
| Q2 2024 | 140 | $533.9M | 30,117,706 | 21 | 45 | 40 | 16.7% |
| Q1 2024 | 156 | $740.3M | 30,796,457 | 25 | 52 | 48 | 17.9% |
| Q4 2023 | 157 | $999.6M | 31,922,506 | 17 | 53 | 48 | 16.3% |
| Q3 2023 | 156 | $885.7M | 30,078,287 | 24 | 58 | 37 | 17.2% |
| Q2 2023 | 177 | $1.3B | 28,520,005 | 35 | 60 | 41 | 17.2% |
| Q1 2023 | 166 | $1.3B | 27,114,355 | 40 | 33 | 55 | 15.7% |
| Q4 2022 | 144 | $1.1B | 26,595,621 | 21 | 42 | 45 | 23.9% |
| Q3 2022 | 184 | $1.5B | 30,790,350 | 39 | 53 | 46 | 21.4% |
| Q2 2022 | 167 | $1.2B | 30,104,410 | 17 | 52 | 59 | 21.5% |
| Q1 2022 | 183 | $1.2B | 28,594,429 | 34 | 61 | 48 | 15.4% |
| Q4 2021 | 171 | $1.1B | 28,772,040 | 22 | 59 | 46 | 19.9% |
| Q3 2021 | 184 | $1.1B | 25,463,790 | 21 | 59 | 60 | 17.5% |
| Q2 2021 | 200 | $3.2B | 25,606,972 | 25 | 69 | 70 | 63.9% |
| Q1 2021 | 208 | $1.8B | 28,351,029 | 31 | 82 | 59 | 19.8% |
| Q4 2020 | 211 | $1.9B | 26,915,278 | 55 | 71 | 48 | 27.6% |
| Q3 2020 | 182 | $1.1B | 25,269,739 | 84 | 49 | 31 | 22.7% |
| Q2 2020 | 119 | $558.7M | 24,001,179 | 27 | 30 | 34 | 17.2% |
| Q1 2020 | 102 | $484.6M | 24,873,217 | 18 | 25 | 40 | 18.1% |
| Q4 2019 | 109 | $747.7M | 25,106,732 | 12 | 38 | 33 | 25.8% |
| Q3 2019 | 137 | $624.3M | 24,676,339 | 33 | 45 | 36 | 25.0% |
| Q2 2019 | 123 | $780.5M | 25,485,454 | 23 | 39 | 37 | 28.3% |
| Q1 2019 | 123 | $554.0M | 25,095,608 | 25 | 34 | 41 | 15.6% |
| Q4 2018 | 120 | $467.1M | 23,222,587 | 7 | 4 | 0 | 28.7% |