SPWR — Institutional owners (13F)

78 filers · $23.8M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
VANGUARD GROUP INC $5,751,572 3,663,422 24.15% Shares
VANGUARD CAPITAL MANAGEMENT LLC $3,163,381 4,604,630 13.28% Shares
Carlyle Group Inc. $1,610,859 2,343,750 6.76% Shares
Polar Asset Management Partners Inc. $1,436,270 2,089,728 6.03% Shares
ARDSLEY ADVISORY PARTNERS LP $973,261 1,416,065 4.09% Shares
DDD Partners, LLC $947,006 1,377,864 3.98% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $876,058 1,274,637 3.68% Shares
BlackRock, Inc. $861,860 1,253,980 3.62% Shares
RENAISSANCE TECHNOLOGIES LLC $748,103 1,088,467 3.14% Shares
WESTERLY CAPITAL MANAGEMENT, LLC $687,300 1,000,000 2.89% Shares
Alyeska Investment Group, L.P. $577,041 839,577 2.42% Shares
GEODE CAPITAL MANAGEMENT, LLC $532,022 773,432 2.23% Shares
Diametric Capital, LP $502,281 730,804 2.11% Shares
Qube Research & Technologies Ltd $419,942 611,002 1.76% Shares
Yorkville Advisors Global, LP $378,537 551,000 1.59% Shares
XTX Topco Ltd $333,071 484,608 1.40% Shares
VANGUARD FIDUCIARY TRUST CO $318,760 463,988 1.34% Shares
UBS Group AG $304,999 443,958 1.28% Shares
Sphera Management Technology Funds Ltd $297,945 433,500 1.25% Shares
MORGAN STANLEY $296,492 431,388 1.24% Shares
LUMINUS MANAGEMENT LLC $292,102 425,000 1.23% Shares
GOLDMAN SACHS GROUP INC $218,003 317,188 0.92% Shares
Squarepoint Ops LLC $217,942 317,099 0.92% Shares
STATE STREET CORP $186,338 271,116 0.78% Shares
MILLENNIUM MANAGEMENT LLC $168,641 245,367 0.71% Shares
Arax Advisory Partners $164,149 238,831 0.69% Shares
KING LUTHER CAPITAL MANAGEMENT CORP $144,333 210,000 0.61% Shares
Cerity Partners LLC $135,628 197,334 0.57% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $127,563 185,600 0.54% Shares
Firsthand Capital Management, Inc. $103,095 150,000 0.43% Shares
NORTHERN TRUST CORP $100,741 146,575 0.42% Shares
BANK OF AMERICA CORP /DE/ $85,553 124,531 0.36% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $85,260 124,051 0.36% Shares
Quinn Opportunity Partners LLC $85,252 124,039 0.36% Shares
BARCLAYS PLC $80,385 116,958 0.34% Shares
Rockefeller Capital Management L.P. $68,730 100,000 0.29% Shares
LAZARD ASSET MANAGEMENT LLC $64,162 93,353 0.27% Shares
JPMORGAN CHASE & CO $63,104 98,600 0.26% Shares
BNP PARIBAS FINANCIAL MARKETS $56,161 81,712 0.24% Shares
AQR CAPITAL MANAGEMENT LLC $37,919 55,170 0.16% Shares
Schonfeld Strategic Advisors LLC $28,801 41,905 0.12% Shares
R Squared Ltd $27,075 39,392 0.11% Shares
VERUS CAPITAL PARTNERS, LLC $26,822 39,025 0.11% Shares
Point72 Asset Management, L.P. $25,130 36,563 0.11% Shares
Vanguard Global Advisers, LLC $23,400 34,061 0.10% Shares
PEAK6 LLC $22,405 32,598 0.09% Shares
Y-Intercept (Hong Kong) Ltd $21,145 30,766 0.09% Shares
DIVERSIFY WEALTH MANAGEMENT, LLC $16,788 34,737 0.07% Shares
Diversify Advisory Services, LLC $16,788 34,737 0.07% Shares
PRUDENTIAL FINANCIAL INC $14,983 21,800 0.06% Shares
RWA WEALTH PARTNERS, LLC $13,746 20,000 0.06% Shares
PFG Investments, LLC $13,746 20,000 0.06% Shares
Russell Investments Group, Ltd. $12,567 18,285 0.05% Shares
COMMONWEALTH EQUITY SERVICES, LLC $9,620 14,000 0.04% Shares
Nuveen, LLC $8,656 12,593 0.04% Shares
Ascentis Wealth Management, LLC $8,247 12,000 0.03% Shares
CWM, LLC $7,558 5,951 0.03% Shares
Ironwood Financial, llc $6,492 10,000 0.03% Shares
FMR LLC $4,166 6,061 0.02% Shares
ROYAL BANK OF CANADA $3,000 4,321 0.01% Shares
WOLVERINE ASSET MANAGEMENT LLC $1,406 2,045 0.01% Shares
Cygnus Capital Advisors, LLC $1,074 1,562,251 0.00% Shares
OSAIC HOLDINGS, INC. $965 1,400 0.00% Shares
Physician Wealth Advisors, Inc. $882 1,282 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $630 1,000 0.00% Shares
Benson Wealth Management INC $344 500 0.00% Shares
HRT FINANCIAL LP $109 158,996 0.00% Shares
Allworth Financial LP $83 120 0.00% Shares
EverSource Wealth Advisors, LLC $48 70 0.00% Shares
CITIGROUP INC $48 70 0.00% Shares
Avalon Trust Co $36 52 0.00% Shares
Essential Partners LLC $36 53 0.00% Shares
ROTHSCHILD INVESTMENT LLC $19 28 0.00% Shares
IFP Advisors, Inc $12 18 0.00% Shares
Farther Finance Advisors, LLC $7 11 0.00% Shares
Clearstead Advisors, LLC $6 6 0.00% Shares
Fortitude Family Office, LLC $2 3 0.00% Shares
Wealth Enhancement Trust Services, Inc. $2 3 0.00% Shares