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SunPower Inc
SPWR

99 hedge funds and large institutions have $36.8M invested in SunPower Inc in 2026 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 32 increasing their positions, 19 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

109% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 11

68% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 19

13% more funds holding

Funds holding: 88 → 99 (+11)

3.66% more ownership

Funds ownership: 22.3% → 25.97% (+3.7%)

0% less capital invested

Capital invested by funds: $36.9M → $36.8M (-$90.3K)

Holders
99
Holders Change
+11
Holders Change %
+12.5%
% of All Funds
1.22%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
23
Increased
32
Reduced
19
Closed
11
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Goldman Sachs
Goldman Sachs
New York
+$1.63M
2
WCM
Westerly Capital Management
California
+$977K
3
Lazard Asset Management
Lazard Asset Management
New York
+$921K
4
Ameriprise
Ameriprise
Minnesota
+$680K
5
State Street
State Street
Massachusetts
+$673K

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
-$343K
2
KCM
Kultura Capital Management
Utah
-$165K
3
MC
Meteora Capital
Florida
-$159K
4
Two Sigma Investments
Two Sigma Investments
New York
-$131K
5
Barclays
Barclays
United Kingdom
-$119K
Name Holding Trade Value Shares
Change 		Change in
Stake
BlackRock
1
BlackRock
New York
$5.2M +$562K +373,846 +10%
VCM
2
Vanguard Capital Management
Pennsylvania
$3.9M +$4.62M +3,073,035 New
State Street
3
State Street
Massachusetts
$3.08M +$673K +447,691 +23%
PAMP
4
Polar Asset Management Partners
Ontario, Canada
$2.65M – – –
Geode Capital Management
5
Geode Capital Management
Massachusetts
$2.29M +$457K +303,892 +20%
Renaissance Technologies
6
Renaissance Technologies
New York
$1.76M +$577K +383,758 +38%
Goldman Sachs
7
Goldman Sachs
New York
$1.73M +$1.63M +1,084,049 +387%
AAP
8
Ardsley Advisory Partners
Connecticut
$1.22M +$661K +440,000 +85%
Alyeska Investment Group
9
Alyeska Investment Group
Illinois
$1.07M – – –
WCM
10
Westerly Capital Management
California
$826K +$977K +650,000 New
Lazard Asset Management
11
Lazard Asset Management
New York
$778K +$921K +612,408 New
Squarepoint
12
Squarepoint
New York
$777K +$233K +155,035 +34%
PCM
13
Prelude Capital Management
New York
$764K +$104K +69,125 +13%
DC
14
Diametric Capital
Massachusetts
$746K +$223K +148,435 +34%
XT
15
XTX Topco
Cayman Islands
$734K +$93K +61,888 +12%
Northern Trust
16
Northern Trust
Illinois
$699K +$159K +105,702 +24%
MC
17
Meteora Capital
Florida
$636K -$159K -105,894 -17%
VPM
18
Vanguard Portfolio Management
Pennsylvania
$595K +$704K +468,342 New
Ameriprise
19
Ameriprise
Minnesota
$574K +$680K +452,242 New
VFT
20
Vanguard Fiduciary Trust
Pennsylvania
$559K +$661K +439,942 New
SMTF
21
Sphera Management Technology Funds
Israel
$551K – – –
CG
22
Carlyle Group
District of Columbia
$550K – – –
Mitsubishi UFJ Asset Management
23
Mitsubishi UFJ Asset Management
Japan
$464K -$16.1K -10,714 -3%
AAP
24
Arax Advisory Partners
Colorado
$303K +$358K +238,461 New
Luther King Capital Management (LKCM)
25
Luther King Capital Management (LKCM)
Texas
$267K – – –
1
2 3 4 5

SPWR Hedge Fund Activity: Q1 2026 in Review

99 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in SunPower Inc (SPWR) for Q1 2026, worth a combined $36.8M — down 0.24% from $36.9M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new SPWR positions and 11 closed out — a net gain of 12 holders — while 32 added to existing stakes and 19 trimmed.

The largest buyer was Goldman Sachs, adding an estimated $1.63M. The largest seller was Citadel Advisors, cutting an estimated $343K.

  • 99 institutional investors held SunPower Inc (SPWR) as of Q1 2026, up from 88 in Q4 2025.
  • Funds reported $36.8M of SunPower Inc stock for Q1 2026, down 0.24% quarter-over-quarter.
  • 23 funds opened new SunPower Inc positions in Q1 2026 and 11 closed out, a net change of +12 holders.
  • The largest SunPower Inc buyer in Q1 2026 was Goldman Sachs, an estimated $1.63M added.
  • The largest SunPower Inc seller in Q1 2026 was Citadel Advisors, an estimated $343K sold.

Based on aggregated 13F filings for Q1 2026.