CSIQ · Canadian Solar Inc. · Shareholders & Ownership

$9.13 -0.70 (-7.12%)

Russell 2000 member Rebalance outlook locked

Market Cap

$667.43M

67.90M

Volume · Oct 22 1.25M Avg daily vol (3M) 1.84M

Every disclosed holder of CSIQ in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns CSIQ

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	160	40,742,431	—	Yes
Insiders (Forms 3, 4, 5)	11	14,319,480	—	Yes
13D/G-only blocks	3	22,329,402	—	Yes
Registered funds (N-PORT, not summed)	89	8,781,462	—	No

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of CSIQ

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Qu Shawn Xiaohua Insider CIK 1389641 · May 26, 2026 Director, issuer-wide	14,065,059	—	+4,974	May 26, 2026	Director, issuer-wide
2	PAG Castle Holdings Pte. Ltd. 13G CIK 1684210 · Unknown · Jul 3, 2025 Rule 13d-1(c), passive investor	10,989,020	—	+2,747,255	Jul 3, 2025	Rule 13d-1(c), passive investor
3	Venture Holding S.a.r.l. SPF 13G CIK 2011152 · Unknown · Nov 6, 2025 Rule 13d-1(c), passive investor	6,000,000	—	-1,183,000	Nov 6, 2025	Rule 13d-1(c), passive investor
4	Grantham, Mayo, Van Otterloo & Co. LLC 13G CIK 1352662 · Investment adviser · Dec 31, 2023 Rule 13d-1(b), qualified institution	5,340,382	—	—	Dec 31, 2023	Rule 13d-1(b), qualified institution
5	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	5,319,525	—	+3,692,227	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	5,319,520	—	+4,372,895	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
5.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,273,149	—	—	Jun 30, 2026	iShares Trust, not summed
5.3	iShares Global Clean Energy ETF Fund S000022498 · Registered fund · Jul 31, 2026 iShares Trust, not summed	989,588	—	+134,711	Jul 31, 2026	iShares Trust, not summed
5.4	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	457,719	—	—	Jun 30, 2026	iShares Trust, not summed
5.5	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	164,406	—	—	Jun 30, 2026	iShares Trust, not summed
6	MACKENZIE FINANCIAL CORP 13F CIK 919859 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,621,062	—	+4,372	Jun 30, 2026	carried, not yet filed for the newest quarter
7	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	3,826,650	—	+774,217	Jun 30, 2026	carried, not yet filed for the newest quarter
7.1	D. E. Shaw & Co., L.P. 13G CIK 1009268 · Registered investment adviser · Jul 16, 2026 Rule 13d-1(c), passive investor, not summed	5,529,197	—	+1,162,437	Jul 16, 2026	Rule 13d-1(c), passive investor, not summed
8	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,765,941	—	+341,504	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	Invesco Solar ETF Fund S000060822 · Registered fund · May 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	1,753,989	—	-99,741	May 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
8.2	Invesco WilderHill Clean Energy ETF Fund S000003053 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	493,950	—	+70,339	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
8.3	Invesco Global Clean Energy ETF Fund S000015279 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	116,280	—	+33,078	Jul 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
8.4	Invesco Golden Dragon China ETF Fund S000003052 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	41,952	—	-6,137	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
8.5	Invesco RAFI Developed Markets ex-U.S. Small-Mid ETF Fund S000015260 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	22,145	—	-4,648	Jul 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
9	Legal & General Group Plc 13F CIK 764068 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,658,787	—	+1,288,124	Jun 30, 2026	carried, not yet filed for the newest quarter
10	Polunin Capital Partners Ltd 13F CIK 1629869 · Registered investment adviser · Sep 30, 2026	2,085,914	—	-34,500	Sep 30, 2026
11	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,535,534	—	+932,872	Jun 30, 2026	carried, not yet filed for the newest quarter
11.1	State Street(R) SPDR(R) S&P Kensho Clean Power ETF Fund S000063360 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	414,594	—	+189,526	Jun 30, 2026	SPDR SERIES TRUST, not summed
11.2	State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF Fund S000063362 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	374,902	—	+139,628	Jun 30, 2026	SPDR SERIES TRUST, not summed
11.3	State Street(R) SPDR(R) Portfolio Developed World ex-US ETF Fund S000014038 · Registered fund · Jun 30, 2026 SPDR INDEX SHARES FUNDS, not summed	84,550	—	-88	Jun 30, 2026	SPDR INDEX SHARES FUNDS, not summed
11.4	State Street(R) SPDR(R) S&P(R) International Small Cap ETF Fund S000014039 · Registered fund · Jun 30, 2026 SPDR INDEX SHARES FUNDS, not summed	28,086	—	-3,229	Jun 30, 2026	SPDR INDEX SHARES FUNDS, not summed
11.5	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	11,000	—	—	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
12	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,337,112	—	-268,049	Jun 30, 2026	carried, not yet filed for the newest quarter
13	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,210,974	—	-987,329	Jun 30, 2026	carried, not yet filed for the newest quarter
14	SHAH CAPITAL MANAGEMENT 13F CIK 1383838 · Registered investment adviser · Sep 30, 2026	909,571	—	-14,145	Sep 30, 2026
15	Crystal Cove Asset Management, LLC 13F CIK 2129719 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	870,500	—	+870,500	Jun 30, 2026	carried, not yet filed for the newest quarter
16	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 13F CIK 1705339 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	867,761	—	+519,210	Jun 30, 2026	carried, not yet filed for the newest quarter
16.1	Global X Russell 2000 ETF Fund S000085029 · Registered fund · Jul 31, 2026 GLOBAL X FUNDS, not summed	23,422	—	—	Jul 31, 2026	GLOBAL X FUNDS, not summed
16.2	Global X CleanTech ETF Fund S000069640 · Registered fund · May 31, 2026 GLOBAL X FUNDS, not summed	15,056	—	-2,404	May 31, 2026	GLOBAL X FUNDS, not summed
17	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	853,337	—	-128,089	Jun 30, 2026	carried, not yet filed for the newest quarter
17.1	Goldman Sachs Innovate Equity ETF Fund S000068597 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	9,752	—	+372	May 31, 2026	Goldman Sachs ETF Trust, not summed
18	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	785,688	—	+682,935	Jun 30, 2026	carried, not yet filed for the newest quarter
19	JPMORGAN CHASE & CO 13F CIK 19617 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	775,223	—	-263,899	Jun 30, 2026	carried, not yet filed for the newest quarter
20	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	773,337	—	+193,224	Jun 30, 2026	carried, not yet filed for the newest quarter
21	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	748,933	—	-322,553	Jun 30, 2026	carried, not yet filed for the newest quarter
22	CITIGROUP INC 13F CIK 831001 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	657,663	—	-2,609	Jun 30, 2026	carried, not yet filed for the newest quarter
23	BARCLAYS PLC 13F CIK 312069 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	597,448	—	+191,482	Jun 30, 2026	carried, not yet filed for the newest quarter
24	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	531,902	—	+32,200	Jun 30, 2026	carried, not yet filed for the newest quarter
25	ROBOTTI ROBERT 13F CIK 1105838 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	400,100	—	+2,030	Jun 30, 2026	carried, not yet filed for the newest quarter
26	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	337,780	—	+300,101	Jun 30, 2026	carried, not yet filed for the newest quarter
26.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	23,828	—	—	Jun 30, 2026	Northern Funds, not summed
26.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	14,128	—	+7,120	Jun 30, 2026	Northern Funds, not summed
27	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	328,097	—	+328,097	Jun 30, 2026	carried, not yet filed for the newest quarter
28	HSBC HOLDINGS PLC 13F CIK 873630 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	325,847	—	+205,397	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Guinness Asset Management LTD 13F CIK 1409661 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	311,173	—	-8,161	Jun 30, 2026	carried, not yet filed for the newest quarter
30	Old Westbury Small & Mid Cap Strategies Fund Fund S000001857 · Registered fund · Jul 31, 2026 Old Westbury Funds Inc, not summed	310,140	—	0	Jul 31, 2026	Old Westbury Funds Inc, not summed
31	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	306,085	—	+46,644	Jun 30, 2026	carried, not yet filed for the newest quarter
32	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	301,012	—	+93,159	Jun 30, 2026	carried, not yet filed for the newest quarter
32.1	Schwab Fundamental International Small Equity ETF Fund S000040880 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	156,804	—	-20,509	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
32.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	118,974	—	—	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
32.3	Schwab Fundamental International Small Equity Index Fund Fund S000019901 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	34,939	—	-2,414	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
33	Cerity Partners LLC 13F CIK 1566475 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	301,010	—	-2,335	Jun 30, 2026	carried, not yet filed for the newest quarter
34	BNP PARIBAS ARBITRAGE, SA 13F CIK 1166588 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	239,781	—	-506,860	Jun 30, 2026	carried, not yet filed for the newest quarter
35	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	227,954	—	+227,954	Jun 30, 2026	carried, not yet filed for the newest quarter
36	BIT Capital GmbH 13F CIK 2053305 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	191,986	—	+191,986	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Waterfront Wealth Inc. 13F CIK 1775210 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	190,903	—	+522	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Optimize Financial Inc 13F CIK 2033266 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	174,540	—	-608	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Sound Capital Solutions LLC 13F CIK 2033735 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	174,540	—	—	Jun 30, 2026	carried, not yet filed for the newest quarter
39.1	Optimize Strategy Index ETF Fund S000084701 · Registered fund · Jun 30, 2026 Advisor Managed Portfolios, not summed	174,540	—	-608	Jun 30, 2026	Advisor Managed Portfolios, not summed
40	GUGGENHEIM CAPITAL LLC 13F CIK 1283072 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	168,459	—	+89,871	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	Electronics Fund Fund S000003803 · Registered fund · Jun 30, 2026 Rydex Series Funds, not summed	144,071	—	+74,877	Jun 30, 2026	Rydex Series Funds, not summed
40.2	Electronics Fund Fund S000003713 · Registered fund · Jun 30, 2026 Rydex Variable Trust, not summed	23,918	—	+14,524	Jun 30, 2026	Rydex Variable Trust, not summed
40.3	Russell 2000 2x Strategy Fund Fund S000012142 · Registered fund · Jun 30, 2026 Rydex Dynamic Funds, not summed	263	—	—	Jun 30, 2026	Rydex Dynamic Funds, not summed
40.4	Russell 2000 Fund Fund S000012222 · Registered fund · Jun 30, 2026 Rydex Series Funds, not summed	121	—	—	Jun 30, 2026	Rydex Series Funds, not summed
40.5	Russell 2000 1.5x Strategy Fund Fund S000003697 · Registered fund · Jun 30, 2026 Rydex Series Funds, not summed	72	—	—	Jun 30, 2026	Rydex Series Funds, not summed
41	STOREBRAND ASSET MANAGEMENT AS 13F CIK 1685676 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	163,254	—	+70,626	Jun 30, 2026	carried, not yet filed for the newest quarter
42	KBC Group NV 13F CIK 1411133 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	153,514	—	+29,888	Jun 30, 2026	carried, not yet filed for the newest quarter
43	Zhu Xinbo Insider CIK 2028066 · May 26, 2026 Chief Financial Officer, issuer-wide	150,844	—	+2,484	May 26, 2026	Chief Financial Officer, issuer-wide
44	BOOTHBAY FUND MANAGEMENT, LLC 13F CIK 1549230 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	149,240	—	-215,723	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	119,496	—	+119,496	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	64,858	—	—	Jul 31, 2026	TIAA-CREF Funds, not summed
45.2	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	37,336	—	—	Jul 31, 2026	TIAA-CREF Funds, not summed
45.3	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	934	—	—	Jun 30, 2026	TIAA Separate Account VA-1, not summed
46	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	117,036	—	+117,036	Jun 30, 2026	carried, not yet filed for the newest quarter
47	Balyasny Asset Management L.P. 13F CIK 1218710 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	112,815	—	+16,631	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Trexquant Investment LP 13F CIK 1633445 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	112,774	—	+112,774	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Centiva Capital, LP 13F CIK 1692507 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	111,782	—	-155,845	Jun 30, 2026	carried, not yet filed for the newest quarter
50	Voleon Capital Management LP 13F CIK 1479847 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	105,006	—	-34,559	Jun 30, 2026	carried, not yet filed for the newest quarter

8 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 216 holders

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Key facts CIK 1375877 CUSIP 136635109 13F (30d) 16 filings 16 filers Visit website Investor relations