ENPHASE ENERGY INC (ENPH) Institutional Shareholders
ENPHASE ENERGY INC (ENPH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $5.64B in ENPH holdings during the latest filing period.
Storebrand Asset Management As is currently the largest disclosed institutional shareholder of ENPH tracked by InsiderSet, reporting ownership valued at approximately $912.74M in its December 31, 2023 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $190.95M, representing an estimated loss of -79.08% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed ENPH value among the investors covered in this analysis. Major shareholders include Storebrand Asset Management As, Blackrock, Inc., Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in ENPHASE ENERGY INC (ENPH).
This page ranks the largest institutional ENPH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
514
Total Reported Value
$5.64B
Largest Holder
Storebrand Asset Management As
Largest Position
$912.74M
Insider Transactions (90d)
7
Latest Filing Quarter
Q2 2026
New Institutional Positions
89
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Storebrand Asset Management As | 0.31% | 5,086,529 | $912,744,782 | $190,948,299 | -$721,796,483 | -79.08% | |
| Blackrock, Inc. | 0.01% | 22,202,913 | $839,492,128 | $833,497,354 | -$5,994,774 | -0.71% | |
| Vanguard Portfolio Management Llc | 0.02% | 9,658,892 | $365,202,707 | $362,594,806 | -$2,607,901 | -0.71% | |
| Alyeska Investment Group, L.P. | 0.63% | 5,845,629 | $221,023,232 | $219,444,913 | -$1,578,319 | -0.71% | |
| Vanguard Capital Management Llc | 0.01% | 5,667,108 | $214,273,354 | $212,743,234 | -$1,530,120 | -0.71% | |
| Two Sigma Investments, Lp | 0.17% | 5,476,240 | $207,056,634 | $205,578,050 | -$1,478,584 | -0.71% | |
| State Street Corp | 0.01% | 4,597,699 | $173,838,999 | $172,597,620 | -$1,241,379 | -0.71% | |
| Invesco Ltd. | 0.02% | 3,682,383 | $139,230,898 | $138,236,658 | -$994,240 | -0.71% | |
| Holocene Advisors, Lp | 0.31% | 3,361,368 | $127,093,324 | $126,185,755 | -$907,569 | -0.71% | |
| Morgan Stanley | 0.01% | 2,928,679 | $110,733,374 | $109,942,610 | -$790,764 | -0.71% | |
| Robeco Schweiz Ag | 1.63% | 2,061,745 | $101,520,323 | $77,397,907 | -$24,122,416 | -23.76% | |
| Geode Capital Management, Llc | 0.01% | 2,589,905 | $97,946,496 | $97,225,034 | -$721,462 | -0.74% | |
| Baillie Gifford & Co | 0.10% | 2,494,347 | $94,311,261 | $93,637,786 | -$673,475 | -0.71% | |
| D. E. Shaw & Co., Inc. | 0.07% | 2,328,756 | $88,050,265 | $87,421,500 | -$628,765 | -0.71% | |
| Citadel Advisors Llc | 0.06% | 2,324,659 | $87,895,357 | $87,267,699 | -$627,658 | -0.71% | |
| Gilder Gagnon Howe & Co Llc | 0.97% | 2,146,391 | $81,155,044 | $80,575,518 | -$579,526 | -0.71% | |
| Schroder Investment Management Group | 0.06% | 1,984,075 | $75,017,877 | $74,482,176 | -$535,702 | -0.71% | |
| First Trust Advisors Lp | 0.05% | 1,834,416 | $69,359,268 | $68,863,977 | -$495,291 | -0.71% | |
| Ubs Group Ag | 0.01% | 1,662,596 | $62,862,754 | $62,413,854 | -$448,900 | -0.71% | |
| Coatue Management Llc | 0.21% | 1,647,893 | $62,306,834 | $61,861,903 | -$444,931 | -0.71% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,481,930 | $56,031,773 | $55,631,652 | -$400,121 | -0.71% | |
| Wellington Management Group Llp | 0.01% | 1,464,245 | $55,363,102 | $54,967,757 | -$395,345 | -0.71% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,361,157 | $51,459,135 | $51,097,834 | -$361,301 | -0.70% | |
| Federated Hermes, Inc. | 0.08% | 1,306,149 | $49,385,492 | $49,032,833 | -$352,659 | -0.71% | |
| Principal Financial Group Inc | 0.02% | 1,112,067 | $42,047,254 | $41,746,995 | -$300,259 | -0.71% | |
| Amundi | 0.01% | 992,688 | $37,540,288 | $37,265,508 | -$274,780 | -0.73% | |
| Slate Path Capital Lp | 0.51% | 909,900 | $34,403,319 | $34,157,646 | -$245,673 | -0.71% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 888,628 | $33,599,025 | $33,359,095 | -$239,930 | -0.71% |
| Goldman Sachs Group Inc | 0.00% | 879,460 | $33,252,383 | $33,014,928 | -$237,455 | -0.71% | |
| Susquehanna International Group, Llp | 0.04% | 867,106 | $32,785,278 | $32,551,159 | -$234,119 | -0.71% | |
| Northern Trust Corp | 0.00% | 851,330 | $32,188,787 | $31,958,928 | -$229,859 | -0.71% | |
| Vanguard Fiduciary Trust Co | 0.01% | 826,379 | $31,245,390 | $31,022,268 | -$223,122 | -0.71% | |
| Cartenna Capital, Lp | 1.32% | 800,000 | $30,248,000 | $30,032,000 | -$216,000 | -0.71% | |
| Bank Of New York Mellon Corp | 0.01% | 757,122 | $28,626,796 | $28,422,360 | -$204,436 | -0.71% | |
| Encompass Capital Advisors Llc | 1.11% | 720,288 | $27,234,089 | $27,039,612 | -$194,477 | -0.71% | |
| Legal & General Group Plc | 0.01% | 641,117 | $24,240,716 | $24,067,532 | -$173,184 | -0.71% | |
| Contour Asset Management Llc | 0.76% | 620,559 | $23,463,336 | $23,295,785 | -$167,551 | -0.71% | |
| Arrowstreet Capital, Limited Partnership | 0.01% | 590,282 | $22,318,562 | $22,159,186 | -$159,376 | -0.71% | |
| Bourgeon Capital Management Llc | 2.77% | 376,929 | $18,559,984 | $14,149,915 | -$4,410,069 | -23.76% | |
| Electron Capital Partners, Llc | 0.87% | 488,852 | $18,483,495 | $18,351,504 | -$131,991 | -0.71% | |
| Bank Of America Corp | 0.00% | 487,939 | $18,448,974 | $18,317,230 | -$131,744 | -0.71% | |
| Balyasny Asset Management L.P. | 0.04% | 479,990 | $18,148,422 | $18,018,825 | -$129,597 | -0.71% | |
| Nomura Holdings Inc | 0.15% | 479,307 | $18,122,597 | $17,993,185 | -$129,412 | -0.71% | |
| Public Sector Pension Investment Board | 0.06% | 468,114 | $17,699,390 | $17,573,000 | -$126,390 | -0.71% | |
| Swedbank Ab | 0.01% | 348,649 | $17,167,476 | $13,088,283 | -$4,079,193 | -23.76% | |
| Pembroke Management, Ltd | 2.67% | 345,870 | $17,030,639 | $12,983,960 | -$4,046,679 | -23.76% | |
| Nuveen, Llc | 0.00% | 441,444 | $16,690,998 | $16,571,808 | -$119,190 | -0.71% | |
| Bnp Paribas Financial Markets | 0.01% | 438,028 | $16,561,839 | $16,443,571 | -$118,268 | -0.71% | |
| Natixis | 0.07% | 435,787 | $16,477,106 | $16,359,444 | -$117,662 | -0.71% | |
| Point72 Asset Management, L.P. | 0.03% | 434,846 | $16,441,527 | $16,324,119 | -$117,408 | -0.71% |
Frequently asked questions about ENPH
Who owns the most ENPH stock?
The largest holders of ENPH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ENPHASE ENERGY INC (ENPH).
Is ENPH widely held by superinvestors?
Many widely followed stocks like ENPH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ENPH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.