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ENPH · Enphase Energy, Inc. · Holdings

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$33.48 +0.03 (+0.10%)
Market Cap
$4.41B
Shares
131.80M
Volume · Oct 5 3.75M Avg daily vol (3M) 4.45M

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.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 547
Total Value: $7,504,653,026
Total Shares: 152,652,259
Showing 1–100 of 609 holdings by value · page 1 of 7

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 547 13F filers
Top Holder
15.4%
Sep 2023 → Jun 2026 · range 9.9% – 15.4%
of institutional value
Top 5
35.0%
Sep 2023 → Jun 2026 · range 32.1% – 38.9%
of institutional value
Top 10
48.8%
Sep 2023 → Jun 2026 · range 45.4% – 52.2%
of institutional value
HHI
417
Sep 2023 → Jun 2026 · range 313 – 439
Broadly held
Showing 100 of 609
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1463101 CUSIP 29355A107 13F (30d) 14 filings 14 filers Visit website Investor relations