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
128
Shares (Excl. Options)
33,132,103
Price
$13.85
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- Security type / class
- Equity / Common Shares
- Symbol
- CSIQ on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 33,132,103
- Total 13F value
- $455,577,102
- Portfolio coverage rank
- 0%
- Share change
- +6,645,112
- Value change
- +$66,525,042
- Number of holders
- 128
- Shares outstanding
- 66,908,551
- SEC-reported price per share
- $20.26
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CSIQ - Canadian Solar Inc. - Common Shares is tracked under CUSIP 136635109.
- 128 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 139 to 128 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $626,969,039 to $455,577,102.
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 128 institutions filings for Q1 2026.
Security key
136635109
Latest holder period
Q1 2026
13F holders
128
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:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
CSIQ
| 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, 128 institutional investors reported holding 33,132,103 shares of Canadian Solar Inc. - Common Shares (CSIQ). This represents 50% of the company’s total 66,908,551 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
44%
| 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 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 33,132,103 | $455,577,102 | +$66,525,042 | $13.85 | 128 |
| 2025 Q4 | 26,549,550 | $626,969,039 | +$31,471,018 | $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 |