Who owns ENS (ENS)
Which tracked institutional funds hold ENS, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ENS company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on ENS is one-sided between 2025-Q4 and 2026-Q1: 210 added or opened and 57 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
ENS’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes ENS more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in ENS divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 495 tracked filers holding ENS, 296 increased or opened the position and 197 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in ENS between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 48
- VANGUARD PORTFOLIO MANAGEMENT LLC$413M
- VANGUARD CAPITAL MANAGEMENT LLC$287M
- T. Rowe Price Investment Management, Inc.$95M
- VANGUARD FIDUCIARY TRUST CO$42M
- TUDOR INVESTMENT CORP ET AL$21M
- RENAISSANCE TECHNOLOGIES LLC$10M
Full exits 18
- VANGUARD GROUP INC$624M
- DEPRINCE RACE & ZOLLO INC$81M
- ACK Asset Management LLC$45M
- Brandywine Global Investment Management, LLC$13M
- HRT FINANCIAL LP$7M
- FIL Ltd$5M
Largest adds
- Invesco Ltd.$71M
- AQR CAPITAL MANAGEMENT LLC$69M
- FRANKLIN RESOURCES INC$48M
- LSV ASSET MANAGEMENT$42M
- STATE STREET CORP$41M
- GOLDMAN SACHS GROUP INC$33M
Largest trims
- Pacer Advisors, Inc.$147M
- Schonfeld Strategic Advisors LLC$38M
- PRICE T ROWE ASSOCIATES INC /MD/$38M
- Hill City Capital, LP$36M
- NORGES BANK$29M
- SEGALL BRYANT & HAMILL, LLC$17M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 4,257,451 | $740M | 11.7% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 2,375,763 | $413M | 6.5% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,654,000 | $287M | 4.5% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 1,510,841 | $262M | 4.2% | 2026-Q1 |
| STATE STREET CORP added | 1,471,216 | $256M | 4.0% | 2026-Q1 |
| Invesco Ltd. added | 1,072,869 | $186M | 3.0% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 962,586 | $167M | 2.6% | 2026-Q1 |
| EARNEST PARTNERS LLC trimmed | 945,565 | $164M | 2.6% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 887,407 | $154M | 2.4% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 889,451 | $151M | 2.4% | 2026-Q1 |
| NEW SOUTH CAPITAL MANAGEMENT INC trimmed | 785,161 | $136M | 2.2% | 2026-Q1 |
| LSV ASSET MANAGEMENT added | 719,149 | $125M | 2.0% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 551,045 | $96M | 1.5% | 2026-Q1 |
| T. Rowe Price Investment Management, Inc. new | 549,164 | $95M | 1.5% | 2026-Q1 |
| FRANKLIN RESOURCES INC added | 547,992 | $95M | 1.5% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 545,708 | $95M | 1.5% | 2026-Q1 |
| Boston Partners trimmed | 511,126 | $89M | 1.4% | 2026-Q1 |
| NORTHERN TRUST CORP added | 505,555 | $88M | 1.4% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 459,504 | $80M | 1.3% | 2026-Q1 |
| PARADIGM CAPITAL MANAGEMENT INC/NY trimmed | 441,900 | $77M | 1.2% | 2026-Q1 |
| UBS Group AG trimmed | 403,167 | $70M | 1.1% | 2026-Q1 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 345,303 | $60M | 0.9% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 338,854 | $59M | 0.9% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 349,566 | $58M | 0.9% | 2026-Q1 |
| Fisher Asset Management, LLC trimmed | 320,285 | $56M | 0.9% | 2026-Q1 |
| MORGAN STANLEY added | 315,006 | $55M | 0.9% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 310,902 | $54M | 0.9% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 310,710 | $54M | 0.9% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. added | 308,025 | $54M | 0.8% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 305,544 | $53M | 0.8% | 2026-Q1 |
| NORGES BANK added | 542,016 | $50M | 0.8% | 2026-Q1 |
| FMR LLC trimmed | 251,988 | $44M | 0.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 239,875 | $42M | 0.7% | 2026-Q1 |
| Nuveen, LLC trimmed | 238,105 | $41M | 0.7% | 2026-Q1 |
| ALGERT GLOBAL LLC trimmed | 225,306 | $39M | 0.6% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC trimmed | 221,040 | $36M | 0.6% | 2026-Q1 |
| JUPITER ASSET MANAGEMENT LTD added | 203,608 | $35M | 0.6% | 2026-Q1 |
| KENNEDY CAPITAL MANAGEMENT LLC trimmed | 201,401 | $35M | 0.6% | 2026-Q1 |
| Hill City Capital, LP trimmed | 190,000 | $33M | 0.5% | 2026-Q1 |
| CITIGROUP INC added | 169,000 | $29M | 0.5% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 164,750 | $29M | 0.5% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 154,891 | $27M | 0.4% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 151,628 | $26M | 0.4% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 149,081 | $25M | 0.4% | 2026-Q1 |
| BARCLAYS PLC trimmed | 134,661 | $23M | 0.4% | 2026-Q1 |
| GLENMEDE TRUST CO NA trimmed | 130,505 | $23M | 0.4% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 125,718 | $22M | 0.3% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 124,109 | $22M | 0.3% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 123,257 | $21M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 121,882 | $21M | 0.3% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL added | 119,118 | $21M | 0.3% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 115,975 | $20M | 0.3% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 114,545 | $20M | 0.3% | 2026-Q1 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 106,507 | $19M | 0.3% | 2026-Q1 |
| DANSKE BANK A/S added | 103,149 | $18M | 0.3% | 2026-Q1 |
| Tributary Capital Management, LLC trimmed | 100,854 | $18M | 0.3% | 2026-Q1 |
| Trexquant Investment LP added | 90,821 | $16M | 0.2% | 2026-Q1 |
| Lightrock Netherlands B.V. added | 154,606 | $15M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO added | 85,488 | $15M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System added | 85,138 | $15M | 0.2% | 2026-Q1 |
| Energy Income Partners, LLC trimmed | 83,362 | $14M | 0.2% | 2026-Q1 |
| Focus Partners Wealth trimmed | 82,642 | $14M | 0.2% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 80,217 | $14M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 76,708 | $13M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC added | 76,407 | $13M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC trimmed | 74,192 | $13M | 0.2% | 2026-Q1 |
| Carmel Capital Management L.L.C. added | 73,665 | $13M | 0.2% | 2026-Q1 |
| Grantham, Mayo, Van Otterloo & Co. LLC trimmed | 73,186 | $13M | 0.2% | 2026-Q1 |
| Swiss National Bank trimmed | 73,100 | $13M | 0.2% | 2026-Q1 |
| Corient Private Wealth LLC trimmed | 72,292 | $13M | 0.2% | 2026-Q1 |
| Russell Investments Group, Ltd. trimmed | 70,625 | $12M | 0.2% | 2026-Q1 |
| Tidal Investments LLC added | 68,747 | $12M | 0.2% | 2026-Q1 |
| MIROVA trimmed | 67,438 | $12M | 0.2% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 65,197 | $11M | 0.2% | 2026-Q1 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO trimmed | 65,092 | $11M | 0.2% | 2026-Q1 |
| Hillsdale Investment Management Inc. added | 64,921 | $11M | 0.2% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 62,922 | $11M | 0.2% | 2026-Q1 |
| CSM Advisors, LLC trimmed | 61,363 | $11M | 0.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. trimmed | 72,506 | $11M | 0.2% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 59,400 | $10M | 0.2% | 2026-Q1 |
| Vest Financial, LLC added | 59,090 | $10M | 0.2% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 58,436 | $10M | 0.2% | 2026-Q1 |
| GLOBEFLEX CAPITAL L P trimmed | 56,710 | $10M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC added | 56,016 | $10M | 0.2% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 54,852 | $10M | 0.2% | 2026-Q1 |
| Amundi added | 54,681 | $9M | 0.2% | 2026-Q1 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 54,496 | $9M | 0.1% | 2026-Q1 |
| Dana Investment Advisors, Inc. trimmed | 53,829 | $9M | 0.1% | 2026-Q1 |
| Legal & General Group Plc trimmed | 53,271 | $9M | 0.1% | 2026-Q1 |
| LAZARD ASSET MANAGEMENT LLC trimmed | 52,599 | $9M | 0.1% | 2026-Q1 |
| Skylands Capital, LLC trimmed | 51,200 | $9M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 4,255,159 | $624M | 9.9% | 2025-Q4 stale |
| DEPRINCE RACE & ZOLLO INC trimmed | 553,783 | $81M | 1.3% | 2025-Q4 stale |
| ACK Asset Management LLC trimmed | 304,324 | $45M | 0.7% | 2025-Q4 stale |
| Ophir Asset Management Pty Ltd new | 309,905 | $29M | 0.5% | 2025-Q2 stale |
| Glenmede Investment Management, LP trimmed | 151,461 | $17M | 0.3% | 2025-Q3 stale |
| Brandywine Global Investment Management, LLC trimmed | 91,687 | $13M | 0.2% | 2025-Q4 stale |
| Cubist Systematic Strategies, LLC added | 115,185 | $10M | 0.2% | 2025-Q2 stale |
| Kovitz Investment Group Partners, LLC added | 83,525 | $9M | 0.1% | 2025-Q3 stale |
| COOPER CREEK PARTNERS MANAGEMENT LLC added | 103,924 | $9M | 0.1% | 2025-Q2 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.