Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Canadian Solar Inc.

CIK 0001375877CSIQ· quarter ending 2026-06-30

Shares outstanding

67,810,136

as of 2025-12-31 · 20-F cover page, filed 2026-04-10

Held by 13F filers

40,740,204

60.1% of shares outstanding

Holders

154

+26 vs 2026-03-31 · 49 new, 23 exited

Value

$648.2M

shares +23.0% vs prior quarter

Share classes (cover page of the 20-F filed 2026-04-10, as of 2025-12-31)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	CSIQ · NASDAQ	67,810,136	40,740,204	60.1%	154	136635109

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	136635109	COM	154	40,740,204	67,810,136	60.1%	$648.2M	15 call / 12 put	13DG	holders →
	136635AK5	FIXED INCOMEnot common	1	$2.8M principal	—	—	$2.4M	—	NPORT	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings. 1 further CUSIPs map to this company (mostly bonds) but no 13F filer held them this quarter.

Top holders (154 of 154 · 136635109)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	BlackRock, Inc.	5,319,525	7.84%	$85.2M	+3,692,227 (+226.9%)
2	MACKENZIE FINANCIAL CORP	4,621,062	6.81%	$74.0M	+4,372 (+0.1%)
3	D. E. Shaw & Co., Inc.	3,826,650	5.64%	$61.3M	+774,217 (+25.4%)
4	Invesco Ltd.	2,765,941	4.08%	$44.3M	+341,504 (+14.1%)
5	Legal & General Group Plc	2,658,787	3.92%	$42.6M	+1,288,124 (+94.0%)
6	Polunin Capital Partners Ltd	2,120,414	3.13%	$31.8M	+118,545 (+5.9%)
7	STATE STREET CORP	1,535,534	2.26%	$24.6M	+932,872 (+154.8%)
8	MORGAN STANLEY	1,337,112	1.97%	$21.4M	-268,049 (-16.7%)
9	TWO SIGMA INVESTMENTS, LP	1,210,974	1.79%	$19.4M	-987,329 (-44.9%)
10	SHAH CAPITAL MANAGEMENT	923,716	1.36%	$14.8M	-40,841 (-4.2%)
11	Crystal Cove Asset Management, LLC	870,500	1.28%	$13.9M	NEW
12	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	867,761	1.28%	$12.9M	+519,210 (+149.0%)
13	GOLDMAN SACHS GROUP INC	853,337	1.26%	$13.7M	-128,089 (-13.1%)
14	GEODE CAPITAL MANAGEMENT, LLC	785,688	1.16%	$12.6M	+682,935 (+664.6%)
15	JPMORGAN CHASE & CO	775,223	1.14%	$11.4M	-263,899 (-25.4%)
16	UBS Group AG	773,337	1.14%	$12.4M	+193,224 (+33.3%)
17	BANK OF AMERICA CORP /DE/	748,933	1.10%	$12.0M	-322,553 (-30.1%)
18	CITIGROUP INC	657,663	0.97%	$10.5M	-2,609 (-0.4%)
19	BARCLAYS PLC	597,448	0.88%	$9.6M	+191,482 (+47.2%)
20	RENAISSANCE TECHNOLOGIES LLC	531,902	0.78%	$8.5M	+32,200 (+6.4%)
21	ROBOTTI ROBERT	400,100	0.59%	$6.4M	+2,030 (+0.5%)
22	NORTHERN TRUST CORP	337,780	0.50%	$5.4M	+300,101 (+796.5%)
23	VANGUARD PORTFOLIO MANAGEMENT LLC	328,097	0.48%	$5.3M	NEW
24	HSBC HOLDINGS PLC	325,847	0.48%	$5.2M	+205,397 (+170.5%)
25	Guinness Asset Management LTD	311,173	0.46%	$5.0M	-8,161 (-2.6%)
26	MILLENNIUM MANAGEMENT LLC	306,085	0.45%	$4.9M	+46,644 (+18.0%)
27	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	301,012	0.44%	$4.8M	+93,159 (+44.8%)
28	Cerity Partners LLC	301,010	0.44%	$4.8M	-2,335 (-0.8%)
29	BNP PARIBAS FINANCIAL MARKETS	239,781	0.35%	$3.8M	-506,860 (-67.9%)
30	MARSHALL WACE, LLP	227,954	0.34%	$3.7M	NEW
31	BIT Capital GmbH	191,986	0.28%	$3.1M	NEW
32	Waterfront Wealth Inc.	190,903	0.28%	$2.9M	+522 (+0.3%)
33	Sound Capital Solutions LLC	174,540	0.26%	$2.8M	NEW
34	OPTIMIZE FINANCIAL INC.	174,540	0.26%	$2.8M	-608 (-0.3%)
35	GUGGENHEIM CAPITAL LLC	168,459	0.25%	$2.7M	+89,871 (+114.4%)
36	STOREBRAND ASSET MANAGEMENT AS	163,254	0.24%	$2.6M	+70,626 (+76.2%)
37	KBC Group NV	153,514	0.23%	$2.5M	+29,888 (+24.2%)
38	BOOTHBAY FUND MANAGEMENT, LLC	149,240	0.22%	$2.4M	-215,723 (-59.1%)
39	Nuveen, LLC	119,496	0.18%	$1.9M	NEW
40	Bank of New York Mellon Corp	117,036	0.17%	$1.9M	NEW
41	Balyasny Asset Management L.P.	112,815	0.17%	$1.8M	+16,631 (+17.3%)
42	Trexquant Investment LP	112,774	0.17%	$1.8M	NEW
43	Centiva Capital, LP	111,782	0.16%	$1.8M	-155,845 (-58.2%)
44	Voleon Capital Management LP	105,006	0.15%	$1.7M	-34,559 (-24.8%)
45	Diametric Capital, LP	91,307	0.13%	$1.5M	NEW
46	DEUTSCHE BANK AG\	77,596	0.11%	$1.2M	NEW
47	CANADA LIFE ASSURANCE Co	64,577	0.10%	$1.0M	+31,700 (+96.4%)
48	Quantbot Technologies LP	64,401	0.09%	$1.0M	+39,553 (+159.2%)
49	RHUMBLINE ADVISERS	63,474	0.09%	$1.0M	+63,309 (+38369.1%)
50	OCCUDO QUANTITATIVE STRATEGIES LP	56,914	0.08%	$912K	NEW
51	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	53,404	0.08%	$826K	+51,764 (+3156.3%)
52	Persistent Asset Partners Ltd	53,113	0.08%	$851K	+3,113 (+6.2%)
53	Mitsubishi UFJ Asset Management Co., Ltd.	52,713	0.08%	$844K	+30,855 (+141.2%)
54	ALLIANCEBERNSTEIN L.P.	51,100	0.08%	$708K	NEW
55	Aventail Capital Group, LP	49,164	0.07%	$788K	NEW
56	NOMURA HOLDINGS INC	48,059	0.07%	$770K	+32,111 (+201.3%)
57	WELLS FARGO & COMPANY/MN	45,582	0.07%	$730K	+40,973 (+889.0%)
58	GSA CAPITAL PARTNERS LLP	44,981	0.07%	$721K	NEW
59	PRICE T ROWE ASSOCIATES INC /MD/	40,708	0.06%	$653K	NEW
60	SCOTIA CAPITAL INC.	39,022	0.06%	$625K	-5,079 (-11.5%)
61	Green Alpha Advisors, LLC	38,370	0.06%	$615K	+372 (+1.0%)
62	CoreCommodity Management, LLC	37,060	0.05%	$594K	-27,597 (-42.7%)
63	Caption Management, LLC	34,500	0.05%	$553K	NEW
64	MetLife Investment Management, LLC	28,823	0.04%	$462K	NEW
65	Schonfeld Strategic Advisors LLC	27,030	0.04%	$433K	NEW
66	Prospera Financial Services Inc	26,535	0.04%	$425K	—
67	CAXTON ASSOCIATES LLP	26,161	0.04%	$419K	-47,493 (-64.5%)
68	SG Americas Securities, LLC	25,669	0.04%	$411K	-35,541 (-58.1%)
69	BANK OF NOVA SCOTIA	24,706	0.04%	$396K	-3,790 (-13.3%)
70	Pathstone Holdings, LLC	24,172	0.04%	$387K	+209 (+0.9%)
71	BANK OF MONTREAL /CAN/	23,648	0.03%	$379K	+7,718 (+48.4%)
72	CAPITAL FUND MANAGEMENT S.A.	23,197	0.03%	$372K	NEW
73	Templeton & Phillips Capital Management, LLC	23,028	0.03%	$369K	—
74	AMERICAN CENTURY COMPANIES INC	22,381	0.03%	$359K	—
75	Bryn Mawr Trust Advisors, LLC	21,900	0.03%	$351K	—
76	ProShare Advisors LLC	20,675	0.03%	$331K	NEW
77	SUSQUEHANNA INTERNATIONAL GROUP, LLP	20,599	0.03%	$330K	+10,010 (+94.5%)
78	Squarepoint Ops LLC	20,365	0.03%	$326K	NEW
79	VANGUARD FIDUCIARY TRUST CO	20,326	0.03%	$326K	NEW
80	Jain Global LLC	20,034	0.03%	$321K	NEW
81	Freestone Grove Partners LP	19,721	0.03%	$316K	NEW
82	Harvest Portfolios Group Inc.	19,209	0.03%	$308K	+170 (+0.9%)
83	Quadrature Capital Ltd	19,084	0.03%	$306K	-107,384 (-84.9%)
84	Federation des caisses Desjardins du Quebec	18,827	0.03%	$302K	-735 (-3.8%)
85	JANE STREET GROUP, LLC	18,223	0.03%	$292K	NEW
86	Guinness Atkinson Asset Management Inc	17,848	0.03%	$286K	-4,051 (-18.5%)
87	SEI INVESTMENTS CO	17,500	0.03%	$280K	NEW
88	NEW YORK STATE COMMON RETIREMENT FUND	17,200	0.03%	$276K	NEW
89	Cetera Investment Advisers	16,145	0.02%	$259K	-155 (-1.0%)
90	OPPENHEIMER & CO INC	15,393	0.02%	$247K	NEW
91	Clear Harbor Asset Management, LLC	15,280	0.02%	$245K	-50 (-0.3%)
92	Handelsbanken Fonder AB	14,600	0.02%	$234K	NEW
93	Police & Firemen's Retirement System of New Jersey	14,430	0.02%	$231K	NEW
94	LPL Financial LLC	13,341	0.02%	$214K	+682 (+5.4%)
95	Pinpoint Asset Management (Singapore) Pte. Ltd.	13,132	0.02%	$210K	+13,119 (+100915.4%)
96	Byrne Asset Management LLC	12,842	0.02%	$206K	+4,045 (+46.0%)
97	Peregrine Asset Advisers, Inc.	12,500	0.02%	$200K	NEW
98	MANUFACTURERS LIFE INSURANCE COMPANY, THE	11,967	0.02%	$192K	NEW
99	Mraz, Amerine & Associates, Inc.	11,765	0.02%	$188K	NEW
100	Russell Investments Group, Ltd.	10,917	0.02%	$166K	+4,037 (+58.7%)
101	INTECH INVESTMENT MANAGEMENT LLC	10,397	0.02%	$167K	NEW
102	SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	10,360	0.02%	$166K	NEW
103	Bridgefront Capital, LLC	10,339	0.02%	$166K	NEW
104	Ursa Fund Management, LLC	10,000	0.01%	$160K	NEW
105	TD Waterhouse Canada Inc.	9,700	0.01%	$152K	-8,800 (-47.6%)
106	STRS OHIO	9,600	0.01%	$154K	NEW
107	ROYAL BANK OF CANADA	8,664	0.01%	$139K	+2,012 (+30.2%)
108	DekaBank Deutsche Girozentrale	7,920	0.01%	$109K	—
109	Zurcher Kantonalbank (Zurich Cantonalbank)	6,490	0.01%	$104K	-282 (-4.2%)
110	Aquatic Capital Management LLC	5,448	0.01%	$87K	-88,070 (-94.2%)
111	Ameritas Investment Partners, Inc.	4,440	0.01%	$71K	NEW
112	PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	3,702	0.01%	$59K	-598 (-13.9%)
113	Tower Research Capital LLC (TRC)	3,308	0.00%	$53K	+3,218 (+3575.6%)
114	Capula Management Ltd	3,056	0.00%	$49K	-604 (-16.5%)
115	NATIONAL BANK OF CANADA /FI/	2,697	0.00%	$43K	+450 (+20.0%)
116	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	1,560	0.00%	$25K	—
117	Ritter Daniher Financial Advisory LLC / DE	1,110	0.00%	$18K	—
118	Sterling Capital Management LLC	986	0.00%	$16K	NEW
119	CoreCap Advisors, LLC	975	0.00%	$16K	—
120	NOMURA ASSET MANAGEMENT CO LTD	800	0.00%	$13K	-2,600 (-76.5%)
121	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	674	0.00%	$11K	NEW
122	Allworth Financial LP	651	0.00%	$10K	—
123	SBI Securities Co., Ltd.	632	0.00%	$10K	+18 (+2.9%)
124	JONES FINANCIAL COMPANIES LLLP	537	0.00%	$8K	+285 (+113.1%)
125	OSAIC HOLDINGS, INC.	503	0.00%	$8K	+251 (+99.6%)
126	BROWN, LISLE/CUMMINGS, INC.	500	0.00%	$8K	NEW
127	ADIRONDACK TRUST CO	500	0.00%	$8K	—
128	Crews Bank & Trust	500	0.00%	$8K	—
129	Lodestone Wealth Management LLC	430	0.00%	$7K	—
130	CITY HOLDING CO	300	0.00%	$5K	—
131	LOGAN CAPITAL MANAGEMENT INC	246	0.00%	$4K	NEW
132	Quarry LP	212	0.00%	$3K	-2,806 (-93.0%)
133	Arax Advisory Partners	200	0.00%	$3K	NEW
134	IAG Wealth Partners, LLC	167	0.00%	$3K	—
135	Redwood Park Advisors LLC	160	0.00%	$3K	NEW
136	First Bancorp, Inc /ME/	150	0.00%	$2K	NEW
137	FMR LLC	149	0.00%	$2K	NEW
138	Optiver Holding B.V.	139	0.00%	$2K	-3,041 (-95.6%)
139	WealthCollab, LLC	130	0.00%	$2K	—
140	Allianz SE	110	0.00%	$2K	—
141	Farther Finance Advisors, LLC	105	0.00%	$2K	—
142	EverSource Wealth Advisors, LLC	102	0.00%	$2K	—
143	DHJJ Financial Advisors, Ltd.	100	0.00%	$2K	—
144	Nemes Rush Group LLC	100	0.00%	$2K	—
145	HUNTINGTON NATIONAL BANK	100	0.00%	$2K	—
146	Larson Financial Group LLC	96	0.00%	$2K	NEW
147	Wilmington Savings Fund Society, FSB	50	0.00%	$801	—
148	HAGER INVESTMENT MANAGEMENT SERVICES, LLC	50	0.00%	$801	—
149	Smartleaf Asset Management LLC	48	0.00%	$708	—
150	Winch Advisory Services, LLC	30	0.00%	$481	—
151	Bell Investment Advisors, Inc	29	0.00%	$465	—
152	HARBOUR INVESTMENTS, INC.	28	0.00%	$449	+9 (+47.4%)
153	American Capital Advisory, LLC	10	0.00%	$161	NEW
154	Center for Financial Planning, Inc.	5	0.00%	$81	—

Exited since 2026-03-31 (23 filers; largest 23 shown)

Point72 Asset Management, L.P.	−732,331
TUDOR INVESTMENT CORP ET AL	−575,549
HUSSMAN STRATEGIC ADVISORS, INC.	−168,000
Jump Financial, LLC	−107,000
STIFEL FINANCIAL CORP	−97,300
Engineers Gate Manager LP	−80,944
Verition Fund Management LLC	−69,735
Susquehanna Portfolio Strategies, LLC	−64,807
SIMPLEX TRADING, LLC	−46,543
Scientech Research LLC	−18,601
WINTON GROUP Ltd	−17,500
nVerses Capital, LLC	−16,652
Entropy Technologies, LP	−15,192
Marex Group plc	−14,178
Caitong International Asset Management Co., Ltd	−10,282
PEAK6 LLC	−5,314
China Universal Asset Management Co., Ltd.	−2,000
Ascentis Independent Advisors	−100
MAI Capital Management	−100
Parallel Advisors, LLC	−45
Signature Equity Partners, LLC	−31
Stone House Investment Management, LLC	−30
Golden State Wealth Management, LLC	−2

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
BlackRock, Inc.	SCHEDULE 13G	2026-07-27	2026-06-30	5,319,520	7.8%
David E. Shaw	SCHEDULE 13G/A	2026-07-23	2026-07-16	5,529,197	8%
D. E. Shaw & Co., L.L.C.	SCHEDULE 13G/A	2026-07-23	2026-07-16	5,383,050	7.8%
D. E. Shaw & Co., L.P.	SCHEDULE 13G/A	2026-07-23	2026-07-16	5,529,197	8%
D. E. Shaw Valence Portfolios, L.L.C.	SCHEDULE 13G/A	2026-07-23	2026-07-16	3,488,520	5.1%
MACKENZIE FINANCIAL CORP	SCHEDULE 13G	2026-05-15	2026-03-31	4,616,690	6.9%
Venture Holding S.a.r.l. SPF	SCHEDULE 13G/A	2025-11-17	2025-11-06	6,000,000	8.96%
Pacific Alliance Group Limited	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAG Castle Holdings Pte. Ltd.	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAGGC II-1 (Cayman) Limited	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAG Growth Capital GP II Limited	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAG Growth II LP	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAG Growth Limited	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%
PAG	SCHEDULE 13G/A	2025-07-07	2025-07-03	10,989,020	14.1%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.