CSIQ · Canadian Solar Inc.

$12.27 -0.88 (-6.66%)

Russell 2000 member Rebalance outlook locked

Market Cap

$892.16M

67.90M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 166

Total Value: $822,365,972

Total Shares: 51,341,625

Showing 1–100 of 181 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 166 13F filers · Δ vs Mar 31, 2026

Top Holder

10.4%

−0.1 pts

Top 5

39.6%

+1.5 pts

Top 10

59.6%

+1.7 pts

HHI

464

Broadly held+4

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +29

Institutional value: +34.2%

Shares held: +16.0%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+3,692,227	5,319,525
Mega Legal & General Group Plc	+1,288,124	2,658,787
Mega STATE STREET CORP	+932,872	1,535,534
Mega GEODE CAPITAL MANAGEMENT, LLC	+682,935	785,688
Mega D. E. Shaw & Co., Inc.	+672,517	4,241,250

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega TWO SIGMA INVESTMENTS, LP	−1,064,029	1,210,974
Large TUDOR INVESTMENT CORP ET AL	−736,249	63,200
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	−604,690	3,392,999
Large Point72 Asset Management, L.P.	−556,731	671,500
Mega BNP PARIBAS ARBITRAGE, SA	−506,860	239,781

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Micro Crystal Cove Asset Management, LLC	870,500	$13,945,410
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	328,097	$5,256,113
Large MARSHALL WACE, LLP	227,954	$3,651,823
Mid BIT Capital GmbH	191,986	$3,075,615
Small Sound Capital Solutions LLC	174,540	$2,796,130

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small HUSSMAN STRATEGIC ADVISORS, INC.	168,000	$2,326,800
Mid Jump Financial, LLC	107,000	$1,481,950
Large STIFEL FINANCIAL CORP	97,300	$1,347,605
Mid Engineers Gate Manager LP	80,944	$1,121,074
Large Verition Fund Management LLC	69,735	$965,829

Filter: New 50 Increased 48 Reduced 41 Sold out 21 Unchanged 27

Showing 100 of 181

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$85,218,788

10.36%

5,319,525

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	20,404	$326,872	0.4%	Sole
BlackRock Asset Management Canada Ltd	9,464	$151,613	0.2%	Sole
BlackRock Investment Management, LLC	148,179	$2,373,827	2.8%	Sole
BLACKROCK ADVISORS LLC	110,222	$1,765,756	2.1%	Sole
BlackRock Fund Advisors	2,917,259	$46,734,489	54.8%	Sole
BlackRock Institutional Trust Company, N.A.	656,552	$10,517,963	12.3%	Sole
BlackRock Asset Management Ireland Ltd	1,449,736	$23,224,770	27.3%	Sole
BlackRock Life Ltd	7,704	$123,418	0.1%	Sole
Aperio Group, LLC	5	$80	0.0%	Sole

MACKENZIE FINANCIAL CORP

$74,029,413

9.00%

4,621,062

D. E. Shaw & Co., Inc.

$61,302,932

7.45%

3,826,650

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	3,686,268	$59,054,013	96.3%	Defined
D. E. Shaw Investment Management, L.L.C. joint	140,382	$2,248,919	3.7%	Defined

Invesco Ltd.

$44,310,372

5.39%

2,765,941

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	5,984	$95,862	0.2%	Defined
Invesco Trust Co joint	19,509	$312,534	0.7%	Defined
Invesco Capital Management LLC	2,740,448	$43,901,976	99.1%	Defined

Legal & General Group Plc

$42,593,766

5.18%

2,658,787

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	4,745	$76,014	0.2%	Defined
Legal & General Investment Management Ltd	2,654,042	$42,517,752	99.8%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$40,841,388

4.97%

2,549,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	2,549,400	$40,841,388	100.0%	Other

Polunin Capital Partners Ltd

$33,969,032

4.13%

2,120,414

Walleye Trading LLC

$24,842,214

3.02%

1,550,700

STATE STREET CORP

$24,599,254

2.99%

1,535,534

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS SINGAPORE LIMITED joint	1,535,534	$24,599,254	100.0%	Defined

JANE STREET GROUP, LLC

$22,748,400

2.77%

1,420,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	1,420,000	$22,748,400	100.0%	Defined

MORGAN STANLEY

$21,420,531

2.60%

1,337,112

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	104,799	$1,678,879	7.8%	Defined
MORGAN STANLEY & CO. LLC	19,961	$319,775	1.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	183,809	$2,944,620	13.7%	Defined
MORGAN STANLEY SMITH BARNEY LLC	42,361	$678,623	3.2%	Defined
Morgan Stanley Bank, N.A.	943,060	$15,107,821	70.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	5,451	$87,324	0.4%	Defined
Calvert Research & Management	37,671	$603,489	2.8%	Defined

TWO SIGMA INVESTMENTS, LP

$19,399,803

2.36%

1,210,974

SHAH CAPITAL MANAGEMENT

$14,797,930

1.80%

923,716

Crystal Cove Asset Management, LLC

$13,945,410

1.70%

870,500

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$13,901,531

1.69%

867,761

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	48,005	$769,040	5.5%	Defined
Global X Management (AUS) Ltd joint	819,756	$13,132,491	94.5%	Defined

GOLDMAN SACHS GROUP INC

$13,670,457

1.66%

853,337

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	791,729	$12,683,498	92.8%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	46,578	$746,179	5.5%	Defined
GOLDMAN SACHS INTERNATIONAL	15,030	$240,780	1.8%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$13,184,460

1.60%

823,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	823,000	$13,184,460	100.0%	Other

GEODE CAPITAL MANAGEMENT, LLC

$12,586,720

1.53%

785,688

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	72,748	$1,165,422	9.3%	Defined
Held directly	712,940	$11,421,298	90.7%	Defined

JPMORGAN CHASE & CO

$12,419,070

1.51%

775,223

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	20,283	$324,933	2.6%	Defined
J.P. Morgan Securities LLC	724,340	$11,603,926	93.4%	Defined
J.P. Morgan Securities plc	24,364	$390,311	3.1%	Defined
J.P. Morgan SE	6,236	$99,900	0.8%	Defined

UBS Group AG

$12,388,856

1.51%

773,337

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	1,340	$21,466	0.2%	Defined
UBS AG	621,585	$9,957,791	80.4%	Defined
UBS Switzerland AG	150,242	$2,406,876	19.4%	Defined
UBS Securities LLC	170	$2,723	0.0%	Defined

BANK OF AMERICA CORP /DE/

$11,997,906

1.46%

748,933

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	419,802	$6,725,228	56.1%	Defined
BOFA SECURITIES, INC.	329,131	$5,272,678	43.9%	Defined

Walleye Trading LLC

$11,487,942

1.40%

717,100

CITADEL ADVISORS LLC

$10,706,166

1.30%

668,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	668,300	$10,706,166	100.0%	Defined

CITIGROUP INC

$10,535,760

1.28%

657,663

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citibank, N.A. joint	1,100	$17,622	0.2%	Defined
Citigroup Financial Products Inc. joint	656,563	$10,518,138	99.8%	Defined

CITADEL ADVISORS LLC

$10,409,796

1.27%

649,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	649,800	$10,409,796	100.0%	Defined

BARCLAYS PLC

$9,571,116

1.16%

597,448

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	595,352	$9,537,539	99.6%	Defined
BARCLAYS CAPITAL INC.	2,096	$33,577	0.4%	Defined

RENAISSANCE TECHNOLOGIES LLC

$8,521,070

1.04%

531,902

Point72 Asset Management, L.P.

$8,170,200

0.99%

510,000

D. E. Shaw & Co., Inc.

$6,641,892

0.81%

414,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	414,600	$6,641,892	100.0%	Defined

ROBOTTI ROBERT

$6,409,602

0.78%

400,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Robotti & Co Advisors, LLC	400,100	$6,409,602	100.0%	Other

NORTHERN TRUST CORP

$5,411,234

0.66%

337,780

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	315,987	$5,062,111	93.5%	Defined
NORTHERN TRUST GLOBAL INVESTMENTS LTD	14,107	$225,994	4.2%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	7,686	$123,129	2.3%	Other

VANGUARD PORTFOLIO MANAGEMENT LLC

$5,256,113

0.64%

328,097

HSBC HOLDINGS PLC

$5,220,068

0.63%

325,847

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HSBC Global Asset Management (UK) Ltd	4,209	$67,428	1.3%	Defined
HSBC Trinkaus & Burkhardt AG, Germany	321,638	$5,152,640	98.7%	Defined

Guinness Asset Management LTD

$4,984,991

0.61%

311,173

MILLENNIUM MANAGEMENT LLC

$4,903,481

0.60%

306,085

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$4,822,212

0.59%

301,012

Cerity Partners LLC

$4,822,180

0.59%

301,010

JANE STREET GROUP, LLC

$3,960,144

0.48%

247,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	247,200	$3,960,144	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$3,841,291

0.47%

239,781

MARSHALL WACE, LLP

$3,651,823

0.44%

227,954

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	227,954	$3,651,823	100.0%	Other

PEAK6 LLC

$3,236,040

0.39%

202,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PEAK6 Investments LLC joint	202,000	$3,236,040	100.0%	Defined

BIT Capital GmbH

$3,075,615

0.37%

191,986

Waterfront Wealth Inc.

$3,058,266

0.37%

190,903

Sound Capital Solutions LLC

$2,796,130

0.34%

174,540

Optimize Financial Inc

$2,796,130

0.34%

174,540

GUGGENHEIM CAPITAL LLC

$2,698,713

0.33%

168,459

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SECURITY INVESTORS LLC	168,459	$2,698,713	100.0%	Defined

STOREBRAND ASSET MANAGEMENT AS

$2,615,329

0.32%

163,254

Point72 Asset Management, L.P.

$2,587,230

0.31%

161,500

LMR Partners LLP

$2,563,200

0.31%

160,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wabon Partners, L.P.	160,000	$2,563,200	100.0%	Sole

LMR Partners LLP

$2,563,200

0.31%

160,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wabon Partners, L.P.	160,000	$2,563,200	100.0%	Sole

KBC Group NV

$2,459,294

0.30%

153,514

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
KBC Bank NV joint	153,514	$2,459,294	100.0%	Defined

BOOTHBAY FUND MANAGEMENT, LLC

$2,390,824

0.29%

149,240

MOORE CAPITAL MANAGEMENT, LP

$2,082,600

0.25%

130,000

Nuveen, LLC

$1,914,325

0.23%

119,496

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	16,368	$262,215	13.7%	Defined
TEACHERS ADVISORS, LLC joint	103,128	$1,652,110	86.3%	Defined

Bank of New York Mellon Corp

$1,874,915

0.23%

117,036

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation joint	45,656	$731,408	39.0%	Other
The Bank of New York Mellon	71,378	$1,143,475	61.0%	Defined
Held directly	2	$32	0.0%	Defined

Balyasny Asset Management L.P.

$1,807,296

0.22%

112,815

Trexquant Investment LP

$1,806,639

0.22%

112,774

Centiva Capital, LP

$1,790,747

0.22%

111,782

Voleon Capital Management LP

$1,682,196

0.20%

105,006

Diametric Capital, LP

$1,462,738

0.18%

91,307

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	91,307	$1,462,738	100.0%	Defined

DEUTSCHE BANK AG\

$1,243,087

0.15%

77,596

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	47,729	$764,618	61.5%	Defined
DWS International GmbH	29,867	$478,469	38.5%	Defined

CANADA LIFE ASSURANCE Co

$1,034,523

0.13%

64,577

Quantbot Technologies LP

$1,031,704

0.13%

64,401

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	64,401	$1,031,704	100.0%	Sole

RHUMBLINE ADVISERS

$1,016,853

0.12%

63,474

TUDOR INVESTMENT CORP ET AL

$1,012,464

0.12%

63,200

OCCUDO QUANTITATIVE STRATEGIES LP

$911,762

0.11%

56,914

DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main

$855,532

0.10%

53,404

Persistent Asset Partners Ltd

$850,870

0.10%

53,113

Mitsubishi UFJ Asset Management Co., Ltd.

$844,462

0.10%

52,713

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MITSUBISHI UFJ FINANCIAL GROUP INC	52,713	$844,462	100.0%	Defined

ALLIANCEBERNSTEIN L.P.

$818,622

0.10%

51,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	51,100	$818,622	100.0%	Defined

MYDA Advisors LLC

$801,000

0.10%

50,000

Aventail Capital Group, LP

$787,607

0.10%

49,164

NOMURA HOLDINGS INC

$769,905

0.09%

48,059

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NOMURA GLOBAL FINANCIAL PRODUCTS INC	48,059	$769,905	100.0%	Defined

WELLS FARGO & COMPANY/MN

$730,222

0.09%

45,582

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	40,974	$656,403	89.9%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	90	$1,441	0.2%	Defined
WELLS FARGO CLEARING SERVICES, LLC	4,518	$72,378	9.9%	Defined

Caption Management, LLC

$720,900

0.09%

45,000

GSA CAPITAL PARTNERS LLP

$720,595

0.09%

44,981

PRICE T ROWE ASSOCIATES INC /MD/

$652,142

0.08%

40,708

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	40,708	$652,142	100.0%	Defined

SCOTIA CAPITAL INC.

$625,132

0.08%

39,022

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF NOVA SCOTIA	39,022	$625,132	100.0%	Defined

Green Alpha Advisors, LLC

$614,687

0.07%

38,370

CoreCommodity Management, LLC

$593,701

0.07%

37,060

Caption Management, LLC

$552,690

0.07%

34,500

MetLife Investment Management, LLC

$461,744

0.06%

28,823

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	28,823	$461,744	100.0%	Defined

Schonfeld Strategic Advisors LLC

$433,020

0.05%

27,030

Prospera Financial Services Inc

$425,090

0.05%

26,535

CAXTON ASSOCIATES LLP

$419,099

0.05%

26,161

SG Americas Securities, LLC

$411,217

0.05%

25,669

BANK OF NOVA SCOTIA

$395,790

0.05%

24,706

Pathstone Holdings, LLC

$387,235

0.05%

24,172

BANK OF MONTREAL /CAN/

$378,839

0.05%

23,648

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMO Asset Management Inc.	21,931	$351,334	92.7%	Defined
BMO Bank N.A.	294	$4,709	1.2%	Defined
BMO NESBITT BURNS INC.	1,423	$22,796	6.0%	Defined

CAPITAL FUND MANAGEMENT S.A.

$371,615

0.05%

23,197

Templeton & Phillips Capital Management, LLC

$368,908

0.04%

23,028

AMERICAN CENTURY COMPANIES INC

$358,543

0.04%

22,381

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	22,381	$358,543	100.0%	Defined

Bryn Mawr Trust Advisors, LLC

$350,838

0.04%

21,900

ProShare Advisors LLC

$331,213

0.04%

20,675

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$329,995

0.04%

20,599

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	20,599	$329,995	100.0%	Other

Squarepoint Ops LLC

$326,247

0.04%

20,365

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	20,365	$326,247	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$325,622

0.04%

20,326

Jain Global LLC

$320,944

0.04%

20,034

MILLENNIUM MANAGEMENT LLC

$320,400

0.04%

20,000

CSS LLC/IL

$320,400

0.04%

20,000

Key facts CIK 1375877 CUSIP 136635109 13F (30d) 159 filings 141 filers Visit website Investor relations