SPWR · SunPower Inc.

$0.36 -0.04 (-10.40%) At close · Sep 4

Market Cap

$83.94M

208.80M

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.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 99

Total Value: $19,254,175

Total Shares: 30,417,380

Showing 1–100 of 103 holdings by value · page 1 of 2

Institutional Ownership Trend

13 quarters

Holder Concentration

Across 99 13F filers · Δ vs Mar 31, 2026

Top Holder

16.4%

+2.6 pts

Top 5

42.9%

−2.8 pts

Top 10

64.3%

+0.9 pts

HHI

601

Broadly held+30

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -25

Institutional value: -48.6%

Shares held: -5.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large Carlyle Group Inc.	+1,910,592	2,343,750
Mega VANGUARD CAPITAL MANAGEMENT LLC	+1,531,595	4,604,630
Mid DDD Partners, LLC	+1,291,764	1,377,864
Small Cygnus Capital Advisors, LLC	+1,036,087	1,562,251
Mid PRELUDE CAPITAL MANAGEMENT, LLC	+673,081	1,274,637

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega BlackRock, Inc.	−2,838,754	1,253,980
Mega STATE STREET CORP	−2,151,432	271,116
Mega GOLDMAN SACHS GROUP INC	−1,046,975	317,188
Mega GEODE CAPITAL MANAGEMENT, LLC	−1,032,775	773,432
Large LAZARD ASSET MANAGEMENT LLC	−519,055	93,353

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mega Qube Research & Technologies Ltd	611,002	$419,758
Micro Yorkville Advisors Global, LP	551,000	$378,537
Small LUMINUS MANAGEMENT LLC	425,000	$291,975
Large HRT FINANCIAL LP	158,996	$109,230
Large Schonfeld Strategic Advisors LLC	41,905	$28,788

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small METEORA CAPITAL, LLC	500,673	$635,854
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	468,342	$594,794
Mega AMERIPRISE FINANCIAL INC	452,242	$574,347
Mega Mitsubishi UFJ Asset Management Co., Ltd.	365,569	$464,272
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC	178,125	$226,218

Filter: New 19 Increased 25 Reduced 22 Sold out 44 Unchanged 33

Showing 100 of 103

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

VANGUARD CAPITAL MANAGEMENT LLC

$3,163,380

16.43%

4,604,630

Carlyle Group Inc.

$1,610,156

8.36%

2,343,750

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

Manager	Shares	Value (USD)	% of position	Discretion
Carlyle Investment Management LLC joint	2,343,750	$1,610,156	100.0%	Defined

Polar Asset Management Partners Inc.

$1,435,643

7.46%

2,089,728

Cygnus Capital Advisors, LLC

$1,073,266

5.57%

1,562,251

ARDSLEY ADVISORY PARTNERS LP

$973,261

5.05%

1,416,065

DDD Partners, LLC

$946,592

4.92%

1,377,864

PRELUDE CAPITAL MANAGEMENT, LLC

$875,675

4.55%

1,274,637

BlackRock, Inc.

$861,482

4.47%

1,253,980

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	231,330	$158,923	18.4%	Sole
BlackRock Investment Management, LLC	21,624	$14,855	1.7%	Sole
BlackRock Fund Advisors	308,954	$212,251	24.6%	Sole
BlackRock Institutional Trust Company, N.A.	692,072	$475,453	55.2%	Sole

RENAISSANCE TECHNOLOGIES LLC

$747,776

3.88%

1,088,467

WESTERLY CAPITAL MANAGEMENT, LLC

$687,000

3.57%

1,000,000

Alyeska Investment Group, L.P.

$576,789

3.00%

839,577

GEODE CAPITAL MANAGEMENT, LLC

$531,346

2.76%

773,432

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	141,147	$96,967	18.2%	Defined
Held directly	632,285	$434,379	81.8%	Defined

Diametric Capital, LP

$502,062

2.61%

730,804

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

Manager	Shares	Value (USD)	% of position	Discretion
Thakore Nainoor	730,804	$502,062	100.0%	Defined

Qube Research & Technologies Ltd

$419,758

2.18%

611,002

Yorkville Advisors Global, LP

$378,537

1.97%

551,000

XTX Topco Ltd

$332,925

1.73%

484,608

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

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	484,608	$332,925	100.0%	Defined

VANGUARD FIDUCIARY TRUST CO

$318,759

1.66%

463,988

UBS Group AG

$304,999

1.58%

443,958

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	443,958	$304,999	100.0%	Defined

Sphera Management Technology Funds Ltd

$297,814

1.55%

433,500

MORGAN STANLEY

$296,362

1.54%

431,388

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	6,622	$4,549	1.5%	Defined
MORGAN STANLEY & CO. LLC	3,658	$2,513	0.8%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	407,358	$279,854	94.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	13,750	$9,446	3.2%	Defined

LUMINUS MANAGEMENT LLC

$291,975

1.52%

425,000

GOLDMAN SACHS GROUP INC

$217,908

1.13%

317,188

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	317,188	$217,908	100.0%	Defined

Squarepoint Ops LLC

$217,847

1.13%

317,099

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

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	317,099	$217,847	100.0%	Defined

STATE STREET CORP

$186,256

0.97%

271,116

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

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	271,116	$186,256	100.0%	Defined

MILLENNIUM MANAGEMENT LLC

$168,567

0.88%

245,367

Arax Advisory Partners

$164,076

0.85%

238,831

KING LUTHER CAPITAL MANAGEMENT CORP

$144,270

0.75%

210,000

Cerity Partners LLC

$135,566

0.70%

197,334

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$127,507

0.66%

185,600

HRT FINANCIAL LP

$109,230

0.57%

158,996

Firsthand Capital Management, Inc.

$103,050

0.54%

150,000

NORTHERN TRUST CORP

$100,696

0.52%

146,575

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	146,575	$100,696	100.0%	Defined

BANK OF AMERICA CORP /DE/

$85,551

0.44%

124,531

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	72,032	$49,485	57.8%	Defined
BOFA SECURITIES, INC.	52,499	$36,066	42.2%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$85,222

0.44%

124,051

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

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	104,630	$71,880	84.3%	Other
G1 EXECUTION SERVICES, LLC	19,421	$13,342	15.7%	Other

Quinn Opportunity Partners LLC

$85,214

0.44%

124,039

BARCLAYS PLC

$80,349

0.42%

116,958

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	105,877	$72,737	90.5%	Defined
BARCLAYS CAPITAL INC.	11,081	$7,612	9.5%	Defined

Rockefeller Capital Management L.P.

$68,700

0.36%

100,000

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER & CO. LLC	100,000	$68,700	100.0%	Defined

JPMORGAN CHASE & CO

$67,737

0.35%

98,600

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

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Investment Management Inc.	105	$72	0.1%	Defined
J.P. Morgan Securities LLC	97,244	$66,806	98.6%	Defined
J.P. Morgan Securities plc	1,251	$859	1.3%	Defined

LAZARD ASSET MANAGEMENT LLC

$64,133

0.33%

93,353

BNP PARIBAS ARBITRAGE, SA

$56,136

0.29%

81,712

AQR CAPITAL MANAGEMENT LLC

$37,897

0.20%

55,170

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

Manager	Shares	Value (USD)	% of position	Discretion
Petros Family Wealth, LLC	14	$9	0.0%	Other
KEB ASSET MANAGEMENT, LLC	4	$2	0.0%	Other
RF&L WEALTH MANAGEMENT, LLC	2	$1	0.0%	Other
Prism Planning Partners LLC	21	$14	0.0%	Other
Compound Planning, Inc.	2	$1	0.0%	Other
Arax Advisory Partners	353	$242	0.6%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	429	$294	0.8%	Other
Stokes Family Office, LLC	46	$31	0.1%	Other
Held directly	54,299	$37,303	98.4%	Defined

Schonfeld Strategic Advisors LLC

$28,788

0.15%

41,905

R Squared Ltd

$27,062

0.14%

39,392

VERUS CAPITAL PARTNERS, LLC

$26,810

0.14%

39,025

Point72 Asset Management, L.P.

$25,118

0.13%

36,563

DIVERSIFY WEALTH MANAGEMENT, LLC

$23,874

0.12%

34,737

Diversify Advisory Services, LLC

$23,864

0.12%

34,737

Vanguard Global Advisers, LLC

$23,399

0.12%

34,061

PEAK6 LLC

$22,394

0.12%

32,598

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	32,598	$22,394	100.0%	Defined

Y-Intercept (Hong Kong) Ltd

$21,145

0.11%

30,766

PRUDENTIAL FINANCIAL INC

$14,976

0.08%

21,800

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

Manager	Shares	Value (USD)	% of position	Discretion
PGIM Quantitative Solutions LLC	21,800	$14,976	100.0%	Defined

PFG Investments, LLC

$13,746

0.07%

20,000

RWA WEALTH PARTNERS, LLC

$13,740

0.07%

20,000

Russell Investments Group, Ltd.

$12,561

0.07%

18,285

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

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	18,285	$12,561	100.0%	Defined

COMMONWEALTH EQUITY SERVICES, LLC

$9,622

0.05%

14,000

Nuveen, LLC

$8,651

0.04%

12,593

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	12,593	$8,651	100.0%	Defined

Ascentis Wealth Management, LLC

$8,247

0.04%

12,000

Ironwood Financial, llc

$6,873

0.04%

10,000

FMR LLC

$4,163

0.02%

6,061

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

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	6,061	$4,163	100.0%	Defined

ROYAL BANK OF CANADA

$2,968

0.02%

4,321

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	4,321	$2,968	100.0%	Defined

WOLVERINE ASSET MANAGEMENT LLC

$1,404

0.01%

2,045

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

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	2,045	$1,404	100.0%	Defined

OSAIC HOLDINGS, INC.

$961

0.00%

1,400

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,000	$687	71.5%	Defined
OSAIC INSTITUTIONS, INC.	400	$274	28.5%	Defined

Physician Wealth Advisors, Inc.

$881

0.00%

1,282

JONES FINANCIAL COMPANIES LLLP

$687

0.00%

1,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	1,000	$687	100.0%	Sole

Benson Wealth Management INC

$343

0.00%

500

Integrated Wealth Concepts LLC

$136

0.00%

198

Allworth Financial LP

$82

0.00%

120

CITIGROUP INC

$48

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	70	$48	100.0%	Defined

EverSource Wealth Advisors, LLC

$46

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	11	$7	15.2%	Sole
Held directly	59	$39	84.8%	Sole

Essential Partners LLC

$36

0.00%

Avalon Trust Co

$35

0.00%

ROTHSCHILD INVESTMENT LLC

$19

0.00%

IFP Advisors, Inc

$12

0.00%

Farther Finance Advisors, LLC

0.00%

Clearstead Advisors, LLC

0.00%

Fortitude Family Office, LLC

0.00%

Wealth Enhancement Trust Services, Inc.

0.00%

TENOR CAPITAL MANAGEMENT Co., L.P. SPWRW

—

24,072

Shaolin Capital Management LLC SPWRW

—

100,000

JANE STREET GROUP, LLC SPWRW

—

41,180

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	41,180	$0	—	Defined

Athos Capital Ltd SPWRW

—

28,420

Oasis Management Co Ltd. SPWRW

—

18,033

Mint Tower Capital Management B.V. SPWRW

—

12,500

LMR Partners LLP SPWRW

—

37,500

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

Manager	Shares	Value (USD)	% of position	Discretion
LMR PARTNERS (DIFC) Ltd	37,500	$0	—	Sole

MILLENNIUM MANAGEMENT LLC SPWRW

—

126,447

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND SPWRW

—

62,500

Limestone Investment Advisors LP SPWRW

—

15,076

DEUTSCHE BANK AG\ SPWRW

—

75,000

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

Manager	Shares	Value (USD)	% of position	Discretion
Deutsche Bank Securities Inc\	75,000	$0	—	Defined

TORONTO DOMINION BANK SPWRW

—

50,000

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

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	50,000	$0	—	Defined

TPG GP A, LLC SPWRW

—

25,000

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

Manager	Shares	Value (USD)	% of position	Discretion
ANGELO GORDON & CO., L.P.	25,000	$0	—	Defined

Sculptor Capital LP SPWRW

—

289,449

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

Manager	Shares	Value (USD)	% of position	Discretion
Sculptor Capital II LP joint	289,449	$0	—	Sole

VR Advisory Services Ltd SPWRW

—

37,500

BANK OF AMERICA CORP /DE/ SPWRW

—

12,500

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

Manager	Shares	Value (USD)	% of position	Discretion
BOFA SECURITIES, INC.	12,500	$0	—	Defined

Vestcor Inc SPWRW

—

1,250

SUSQUEHANNA INTERNATIONAL GROUP, LLP SPWRW

—

141,110

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

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	141,110	$0	—	Other

OMERS ADMINISTRATION Corp SPWRW

—

37,500

CSS LLC/IL SPWRW

—

130,155

Clear Street Group Inc. SPWRW

—

1,393

D. E. Shaw & Co., Inc. SPWRW

—

12,382

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.	12,382	$0	—	Defined

MOORE CAPITAL MANAGEMENT, LP SPWRW

—

25,000

Key facts CIK 1838987 CUSIP 20460L104 13F (30d) 61 filings 61 filers Visit website Investor relations