13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
ENPH 0 03/01/28

ENPHASE ENERGY INC

42 institutions still hold ENPHASE ENERGY INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 29355AAK3·42 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 7.3%
vs prior quarter
13F value held
$439M
45.0% inst. owned
of float
Holders
42
+9 QoQ
filers reporting
Activity
+65 / −17
+837 added · −709 reduced
this quarter
Concentration
17.42%
Context Capital Management, LLC #1
top holder share
AI Holders Summary · Q1 2026

42 institutions reported ENPH 0 03/01/28 in Q1 2026. Context Capital Management, LLC leads at 17.4% of the visible book. +9 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Context Capital Management, LLC
CIK 0001301396
$76M85.5M1.77%Q1 202602
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$51M56.6M0.77%Q1 202603
Radcliffe Capital Management, L.P.
CIK 0001218275
$44M49.6M3.31%Q1 202604
VOYA INVESTMENT MANAGEMENT LLC
CIK 0001068837
$43M48.0M0.04%Q1 202605
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$38M42.0M0.36%Q1 202606
D. E. Shaw & Co., Inc.
CIK 0001009207
$25M28.8M0.01%Q4 202507
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$25M27.5M0.68%Q1 202608
BlackRock, Inc.
CIK 0002012383
$22M24.3M0.00%Q1 202609
Opti Capital Management, LP
CIK 0001738654
$20M22.1M1.43%Q1 202610
CAMDEN ASSET MANAGEMENT L P /CA
CIK 0000903944
$19M21.3M0.64%Q1 202611
Calamos Advisors LLC
CIK 0001316507
$14M16.0M0.05%Q1 202612
STATE STREET CORP
CIK 0000093751
$12M12.9M0.00%Q1 202613
JPMORGAN CHASE & CO
CIK 0000019617
$9M10.4M0.00%Q1 202614
ARISTEIA CAPITAL, L.L.C.
CIK 0001080171
$9M10.0M0.19%Q1 202615
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$8M8.5M0.00%Q1 202616
Russell Investments Group, Ltd.
CIK 0001692234
$7M7.5M0.01%Q1 202617
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$5M6.0M0.01%Q1 202618
Aequim Alternative Investments LP
CIK 0001728201
$5M6.0M0.10%Q1 202619
CITIGROUP INC
CIK 0000831001
$4M4.5M0.00%Q1 202620
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$4M3.9M0.00%Q1 2026
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