Latest Period
Q1 2026
Security Snapshot
Canadian Solar Inc. - Common Shares (CSIQ) Institutional Ownership
CUSIP: 136635109
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
129
Shares (Excl. Options)
33,132,868
Price
$13.85
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- Type / Class
- Equity / Common Shares
- Symbol
- CSIQ on Nasdaq
- Shares outstanding
- 66,908,551
- Price per share
- $14.72
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 33,132,868
- Total reported value
- $455,587,697
- % of total 13F portfolios
- 0%
- Share change
- +6,645,877
- Value change
- +$66,535,637
- Number of holders
- 129
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- CSIQ - Canadian Solar Inc. - Common Shares is tracked under CUSIP 136635109.
- 129 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 139 to 129 between Q4 2025 and Q1 2026.
- Reported value moved from $626,969,039 to $455,587,697.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 129 institutions filings for Q1 2026.
Security key
136635109
Latest holder period
Q1 2026
13F holders
129
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
CSIQ full holder history
Canadian Solar Inc. SEC filings
Canadian Solar Inc. company facts
Canadian Solar Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 136635109:
Significant Owners of Canadian Solar Inc. - Common Shares (CSIQ) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Pacific Alliance Group Ltd | 14% | +27% | $119,670,428 | +$29,917,607 | 10,989,020 | +33% | PAG Castle Holdings Pte. Ltd. | 03 Jul 2025 |
| VENTURE HOLDING Sarl SPF | 9% | -16% | $107,640,000 | -$21,223,020 | 6,000,000 | -16% | Venture Holding S.a.r.l. SPF | 06 Nov 2025 |
| MACKENZIE FINANCIAL CORP | 6.9% | +2.9% | $58,724,297 | +$1,400,790 | 4,616,690 | +2.4% | MACKENZIE FINANCIAL CORP | 31 Mar 2026 |
| D. E. SHAW & CO, L.P. | 6.4% | $88,514,225 | 4,366,760 | D. E. Shaw & Co., L.P. | 13 Jan 2026 | |||
| BlackRock, Inc. | 1.4% | -77% | $9,134,931 | -$34,335,626 | 946,625 | -79% | BlackRock, Inc. | 31 Mar 2025 |
As of 31 Mar 2026, 129 institutional investors reported holding 33,132,868 shares of Canadian Solar Inc. - Common Shares (CSIQ). This represents 50% of the company’s total 66,908,551 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Canadian Solar Inc. - Common Shares (CSIQ) together control 44% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| MACKENZIE FINANCIAL CORP | 6.9% | 4,616,690 | +60% | 0.08% | $63,941,157 |
| D. E. Shaw & Co., Inc. | 4.6% | 3,052,433 | +14% | 0.03% | $42,276,197 |
| Invesco Ltd. | 3.6% | 2,424,437 | +16% | 0.01% | $33,578,452 |
| TWO SIGMA INVESTMENTS, LP | 3.3% | 2,198,303 | +94% | 0.03% | $30,446,497 |
| Polunin Capital Partners Ltd | 3% | 2,001,869 | -0.39% | 6.6% | $25,624,000 |
| BlackRock, Inc. | 2.4% | 1,627,298 | +54% | 0% | $22,538,077 |
| MORGAN STANLEY | 2.4% | 1,605,161 | -5% | 0% | $22,231,481 |
| Legal & General Group Plc | 2% | 1,370,663 | -10% | 0% | $18,983,683 |
| BANK OF AMERICA CORP /DE/ | 1.6% | 1,071,486 | +293% | 0% | $14,840,081 |
| JPMORGAN CHASE & CO | 1.6% | 1,039,122 | +548% | 0% | $13,487,803 |
| GOLDMAN SACHS GROUP INC | 1.5% | 981,426 | +66% | 0% | $13,592,750 |
| SHAH CAPITAL MANAGEMENT | 1.4% | 964,557 | -0.56% | 2.6% | $13,359,114 |
| BNP PARIBAS FINANCIAL MARKETS | 1.1% | 746,641 | 0% | 0.01% | $10,340,978 |
| Point72 Asset Management, L.P. | 1.1% | 732,331 | +337% | 0.02% | $10,142,784 |
| CITIGROUP INC | 0.99% | 660,272 | +25% | 0.01% | $9,144,768 |
| STATE STREET CORP | 0.9% | 602,662 | +0.12% | 0% | $8,346,869 |
| UBS Group AG | 0.87% | 580,113 | +45% | 0% | $8,034,565 |
| TUDOR INVESTMENT CORP ET AL | 0.86% | 575,549 | +33% | 0.04% | $7,971,354 |
| RENAISSANCE TECHNOLOGIES LLC | 0.75% | 499,702 | 0.01% | $6,920,873 | |
| BARCLAYS PLC | 0.61% | 405,966 | +4186% | 0% | $5,622,629 |
| ROBOTTI ROBERT | 0.59% | 398,070 | +16% | 0.86% | $5,513,270 |
| BOOTHBAY FUND MANAGEMENT, LLC | 0.55% | 364,963 | +113% | 0.12% | $5,054,738 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.52% | 348,551 | -2% | 0.01% | $4,542,705 |
| Guinness Asset Management LTD | 0.48% | 319,334 | +0.91% | 0.08% | $4,422,776 |
| Cerity Partners LLC | 0.45% | 303,345 | +14% | 0.01% | $4,201,329 |
Institutional Holders of Canadian Solar Inc. - Common Shares (CSIQ) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 33,132,868 | $455,587,697 | +$66,535,637 | $13.85 | 129 |
| 2025 Q4 | 26,549,550 | $626,969,039 | +$32,432,491 | $23.77 | 139 |
| 2025 Q3 | 25,218,683 | $328,908,930 | +$6,796,556 | $13.04 | 115 |
| 2025 Q2 | 24,645,886 | $272,340,249 | -$53,877,417 | $11.04 | 113 |
| 2025 Q1 | 30,783,621 | $266,720,761 | -$13,246,572 | $8.65 | 118 |
| 2024 Q4 | 31,041,803 | $345,329,775 | -$18,623,958 | $11.12 | 134 |
| 2024 Q3 | 32,729,238 | $547,536,556 | +$35,766,599 | $16.76 | 133 |
| 2024 Q2 | 30,736,078 | $453,716,758 | -$52,590,398 | $14.75 | 148 |
| 2024 Q1 | 30,796,628 | $608,592,959 | -$55,924,629 | $19.76 | 164 |
| 2023 Q4 | 33,507,619 | $878,812,823 | +$12,542,970 | $26.23 | 170 |
| 2023 Q3 | 33,071,686 | $806,901,527 | -$26,552,403 | $24.61 | 172 |
| 2023 Q2 | 32,716,772 | $1,264,804,640 | +$31,604,463 | $38.69 | 195 |
| 2023 Q1 | 31,682,215 | $1,261,168,219 | +$41,820,242 | $39.81 | 185 |
| 2022 Q4 | 30,745,167 | $949,553,695 | -$7,633,105 | $30.90 | 161 |
| 2022 Q3 | 30,744,392 | $1,145,062,808 | +$25,994,273 | $37.25 | 173 |
| 2022 Q2 | 30,083,945 | $933,840,450 | +$47,676,066 | $31.14 | 159 |
| 2022 Q1 | 28,447,941 | $1,004,934,524 | +$20,106,400 | $35.36 | 171 |
| 2021 Q4 | 28,245,858 | $883,589,351 | +$81,803,485 | $31.29 | 163 |
| 2021 Q3 | 25,414,330 | $879,176,434 | -$27,498,880 | $34.59 | 174 |
| 2021 Q2 | 25,557,727 | $1,146,547,797 | -$128,679,736 | $44.84 | 190 |
| 2021 Q1 | 28,206,653 | $1,399,591,060 | +$104,380,034 | $49.63 | 200 |
| 2020 Q4 | 26,118,419 | $1,342,439,518 | +$50,411,895 | $51.24 | 198 |
| 2020 Q3 | 25,222,584 | $885,401,861 | +$61,160,483 | $35.10 | 175 |
| 2020 Q2 | 23,862,373 | $459,891,947 | -$17,425,093 | $19.27 | 108 |
| 2020 Q1 | 24,781,765 | $396,196,495 | -$7,962,308 | $15.91 | 93 |
| 2019 Q4 | 25,049,203 | $553,556,263 | +$13,786,305 | $22.10 | 103 |
| 2019 Q3 | 24,561,564 | $466,144,236 | -$17,182,321 | $18.88 | 126 |
| 2019 Q2 | 25,397,392 | $554,490,042 | +$6,339,051 | $21.83 | 116 |
| 2019 Q1 | 25,087,584 | $467,394,672 | +$49,188,909 | $18.63 | 113 |
| 2018 Q4 | 23,142,243 | $331,877,619 | -$17,509,136 | $14.34 | 108 |
| 2018 Q3 | 24,217,995 | $351,160,017 | +$30,478,707 | $14.50 | 100 |
| 2018 Q2 | 22,259,978 | $272,453,713 | -$15,753,968 | $12.24 | 89 |
| 2018 Q1 | 22,674,064 | $368,901,347 | -$1,946,804 | $16.27 | 100 |
| 2017 Q4 | 22,729,732 | $383,200,897 | -$51,442,535 | $16.86 | 107 |
| 2017 Q3 | 25,815,779 | $434,736,635 | +$32,863,591 | $16.84 | 111 |
| 2017 Q2 | 24,170,798 | $384,804,963 | +$40,233,933 | $15.92 | 104 |
| 2017 Q1 | 21,767,179 | $267,157,971 | -$7,749,250 | $12.27 | 97 |
| 2016 Q4 | 20,050,961 | $244,328,069 | -$10,343,498 | $12.18 | 102 |
| 2016 Q3 | 20,697,211 | $284,374,809 | +$25,266,671 | $13.74 | 98 |
| 2016 Q2 | 19,254,427 | $290,544,197 | -$52,724,262 | $15.12 | 124 |
| 2016 Q1 | 22,558,159 | $438,188,623 | -$79,691,013 | $19.28 | 121 |
| 2015 Q4 | 25,635,473 | $742,012,930 | -$2,396,087 | $28.96 | 128 |
| 2015 Q3 | 26,716,969 | $447,799,093 | -$9,785,093 | $16.62 | 115 |
| 2015 Q2 | 24,541,353 | $699,766,662 | -$42,354,267 | $28.60 | 154 |
| 2015 Q1 | 25,359,031 | $848,407,057 | +$189,545,753 | $33.39 | 161 |
| 2014 Q4 | 20,729,683 | $500,074,774 | +$283,602 | $24.19 | 152 |
| 2014 Q3 | 21,775,649 | $779,138,974 | +$77,792,815 | $35.77 | 146 |
| 2014 Q2 | 20,426,198 | $637,920,816 | -$8,927,471 | $31.26 | 138 |
| 2014 Q1 | 20,137,852 | $644,309,926 | +$69,048,195 | $32.04 | 143 |