CANADIAN SOLAR INC (CSIQ) Institutional Shareholders
CANADIAN SOLAR INC (CSIQ) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $613.51M in CSIQ holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of CSIQ tracked by InsiderSet, reporting ownership valued at approximately $85.22M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $78.68M, representing an estimated loss of -7.68% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 65% of the total disclosed CSIQ value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Mackenzie Financial Corp, D. E. Shaw & Co., Inc., and several other long-term asset managers with concentrated positions in CANADIAN SOLAR INC (CSIQ).
This page ranks the largest institutional CSIQ shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
153
Total Reported Value
$613.51M
Largest Holder
Blackrock, Inc.
Largest Position
$85.22M
Insider Transactions (90d)
22
Latest Filing Quarter
Q2 2026
New Institutional Positions
139
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 5,319,525 | $85,218,790 | $78,675,775 | -$6,543,015 | -7.68% | |
| Mackenzie Financial Corp | 0.07% | 4,621,062 | $74,029,413 | $68,345,507 | -$5,683,906 | -7.68% | |
| D. E. Shaw & Co., Inc. | 0.04% | 3,826,650 | $61,302,933 | $56,596,154 | -$4,706,780 | -7.68% | |
| Invesco Ltd. | 0.00% | 2,765,941 | $44,310,375 | $40,908,267 | -$3,402,108 | -7.68% | |
| Legal & General Group Plc | 0.01% | 2,658,787 | $42,586,817 | $39,323,460 | -$3,263,357 | -7.66% | |
| State Street Corp | 0.00% | 1,535,534 | $24,599,255 | $22,710,548 | -$1,888,707 | -7.68% | |
| Morgan Stanley | 0.00% | 1,337,112 | $21,420,533 | $19,775,886 | -$1,644,647 | -7.68% | |
| Two Sigma Investments, Lp | 0.01% | 1,210,974 | $19,399,803 | $17,910,305 | -$1,489,498 | -7.68% | |
| Shah Capital Management | 2.81% | 923,716 | $14,797,930 | $13,661,760 | -$1,136,170 | -7.68% | |
| Crystal Cove Asset Management, Llc | 15.21% | 870,500 | $13,945,410 | $12,874,695 | -$1,070,715 | -7.68% | |
| Goldman Sachs Group Inc | 0.00% | 853,337 | $13,670,460 | $12,620,854 | -$1,049,606 | -7.68% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.02% | 867,761 | $12,868,639 | $12,834,185 | -$34,454 | -0.27% | |
| Geode Capital Management, Llc | 0.00% | 785,688 | $12,586,720 | $11,620,326 | -$966,394 | -7.68% | |
| Ubs Group Ag | 0.00% | 773,337 | $12,388,859 | $11,437,654 | -$951,205 | -7.68% | |
| Bank Of America Corp | 0.00% | 748,933 | $11,997,907 | $11,076,719 | -$921,188 | -7.68% | |
| Jpmorgan Chase & Co | 0.00% | 775,223 | $11,442,291 | $11,465,548 | +$23,257 | +0.20% | |
| Citigroup Inc | 0.00% | 657,663 | $10,535,762 | $9,726,836 | -$808,926 | -7.68% | |
| Barclays Plc | 0.00% | 597,448 | $9,571,118 | $8,836,256 | -$734,862 | -7.68% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 531,902 | $8,521,070 | $7,866,831 | -$654,239 | -7.68% |
| Robotti Robert | 1.03% | 400,100 | $6,409,602 | $5,917,479 | -$492,123 | -7.68% | |
| Northern Trust Corp | 0.00% | 337,780 | $5,411,235 | $4,995,766 | -$415,469 | -7.68% | |
| Vanguard Portfolio Management Llc | 0.00% | 328,097 | $5,256,114 | $4,852,555 | -$403,559 | -7.68% | |
| Hsbc Holdings Plc | 0.00% | 325,847 | $5,220,069 | $4,819,277 | -$400,792 | -7.68% | |
| Guinness Asset Management Ltd | 0.08% | 311,173 | $4,984,991 | $4,602,249 | -$382,742 | -7.68% | |
| Millennium Management Llc | 0.00% | 306,085 | $4,903,482 | $4,526,997 | -$376,485 | -7.68% | |
| Charles Schwab Investment Management Inc | 0.00% | 301,012 | $4,822,212 | $4,451,967 | -$370,245 | -7.68% | |
| Sixth Street Partners Management Company, L.P. | 0.00% | 301,012 | $4,822,212 | $4,451,967 | -$370,245 | -7.68% | |
| Cerity Partners Llc | 0.01% | 301,010 | $4,822,180 | $4,451,938 | -$370,242 | -7.68% | |
| Bnp Paribas Financial Markets | 0.00% | 239,781 | $3,841,292 | $3,546,361 | -$294,931 | -7.68% | |
| Marshall Wace, Llp | 0.00% | 227,954 | $3,651,824 | $3,371,440 | -$280,384 | -7.68% | |
| Bit Capital Gmbh | 0.11% | 191,986 | $3,075,616 | $2,839,473 | -$236,143 | -7.68% | |
| Waterfront Wealth Inc. | 0.44% | 190,903 | $2,867,363 | $2,823,455 | -$43,908 | -1.53% | |
| Guggenheim Capital Llc | 0.02% | 168,459 | $2,698,713 | $2,491,509 | -$207,204 | -7.68% | |
| Storebrand Asset Management As | 0.01% | 163,254 | $2,615,329 | $2,414,527 | -$200,802 | -7.68% | |
| Optimize Financial Inc | 1.19% | 175,148 | $2,425,800 | $2,590,439 | +$164,639 | +6.79% | |
| Boothbay Fund Management, Llc | 0.04% | 149,240 | $2,390,825 | $2,207,260 | -$183,565 | -7.68% | |
| Nuveen, Llc | 0.00% | 119,496 | $1,914,326 | $1,767,346 | -$146,980 | -7.68% | |
| Bank Of New York Mellon Corp | 0.00% | 117,036 | $1,874,913 | $1,730,962 | -$143,951 | -7.68% | |
| Balyasny Asset Management L.P. | 0.00% | 112,815 | $1,807,296 | $1,668,534 | -$138,762 | -7.68% | |
| Trexquant Investment Lp | 0.01% | 112,774 | $1,806,639 | $1,667,927 | -$138,712 | -7.68% | |
| Centiva Capital, Lp | 0.06% | 111,782 | $1,790,748 | $1,653,256 | -$137,492 | -7.68% | |
| Voleon Capital Management Lp | 0.03% | 105,006 | $1,682,196 | $1,553,039 | -$129,157 | -7.68% | |
| Diametric Capital, Lp | 0.16% | 91,307 | $1,462,738 | $1,350,431 | -$112,307 | -7.68% | |
| Deutsche Bank Ag\ | 0.00% | 77,596 | $1,243,088 | $1,147,645 | -$95,443 | -7.68% | |
| Oconnor, A Distinct Business Unit Of Ubs Asset Management Americas (Llc) | 0.13% | 47,962 | $1,140,057 | $709,358 | -$430,699 | -37.78% | |
| Quantbot Technologies Lp | 0.04% | 64,401 | $1,031,704 | $952,491 | -$79,213 | -7.68% | |
| Rhumbline Advisers | 0.00% | 63,474 | $1,016,846 | $938,780 | -$78,066 | -7.68% | |
| Occudo Quantitative Strategies Lp | 0.05% | 56,914 | $911,762 | $841,758 | -$70,004 | -7.68% | |
| Persistent Asset Partners Ltd | 0.27% | 53,113 | $850,870 | $785,541 | -$65,329 | -7.68% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.00% | 52,713 | $844,462 | $779,625 | -$64,837 | -7.68% |
Frequently asked questions about CSIQ
Who owns the most CSIQ stock?
The largest holders of CSIQ are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CANADIAN SOLAR INC (CSIQ).
Is CSIQ widely held by superinvestors?
Many widely followed stocks like CSIQ appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CSIQ is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.