13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Semiconductors & Related Devices
ENPH

ENPHASE ENERGY INC

521 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 29355A107·Semiconductors & Related Devices·521 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$3.6B
visible holders
Holders
521
filers reporting
Concentration
23.44%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

521 institutions reported ENPH in Q1 2026. BlackRock, Inc. leads at 23.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$839M22.2M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121· Index
$365M9.7M0.02%Q1 202603
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$225M6.0M0.03%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$214M5.7M0.01%Q1 202605
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$214M5.7M0.17%Q1 202606
CITADEL ADVISORS LLC
CIK 0001423053
$181M5.6M0.03%Q4 202507
STATE STREET CORP
CIK 0000093751
$174M4.6M0.01%Q1 202608
D. E. Shaw & Co., Inc.
CIK 0001009207
$158M4.9M0.09%Q4 202509
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$143M3.8M0.02%Q1 202610
Invesco Ltd.
CIK 0000914208
$139M3.7M0.02%Q1 202611
Holocene Advisors, LP
CIK 0001700574
$127M3.4M0.31%Q1 202612
UBS Group AG
CIK 0001610520
$126M3.3M0.02%Q1 202613
MORGAN STANLEY
CIK 0000895421
$111M2.9M0.01%Q1 202614
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$98M2.6M0.01%Q1 202615
BAILLIE GIFFORD & CO
CIK 0001088875
$94M2.5M0.10%Q1 202616
TWO SIGMA ADVISERS, LP
CIK 0001478735
$84M2.6M0.16%Q4 202517
GILDER GAGNON HOWE & CO LLC
CIK 0000902464
$81M2.1M0.97%Q1 202618
SCHRODER INVESTMENT MANAGEMENT GROUP
CIK 0001086619
$75M2.0M0.06%Q1 202619
FIRST TRUST ADVISORS LP
CIK 0001125816· Index
$69M1.8M0.05%Q1 202620
COATUE MANAGEMENT LLC
CIK 0001135730
$62M1.6M0.21%Q1 2026
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