Who owns ENTG (ENTG)
Which tracked institutional funds hold ENTG, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ENTG 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 ENTG is one-sided between 2025-Q4 and 2026-Q1: 309 added or opened and 79 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
ENTG’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 0.1% of theirs — a 0.0pp gap the other way — the median holder sizes ENTG more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in ENTG 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 642 tracked filers holding ENTG, 356 increased or opened the position and 279 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 ENTG 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 57
- VANGUARD PORTFOLIO MANAGEMENT LLC$909M
- VANGUARD CAPITAL MANAGEMENT LLC$799M
- PointState Capital LP$130M
- Durable Capital Partners LP$114M
- VANGUARD FIDUCIARY TRUST CO$111M
- Allspring Global Investments Holdings, LLC$47M
Full exits 31
- VANGUARD GROUP INC$1.3B
- D1 Capital Partners L.P.$210M
- RGM Capital, LLC$110M
- HAWK RIDGE CAPITAL MANAGEMENT LP$92M
- Duquesne Family Office LLC$71M
- Two Creeks Capital Management, LP$36M
Largest adds
- Capital Research Global Investors$829M
- BlackRock, Inc.$470M
- JPMORGAN CHASE & CO$295M
- Invesco Ltd.$238M
- NORGES BANK$230M
- T. Rowe Price Investment Management, Inc.$205M
Largest trims
- Altshuler Shaham Ltd$109M
- RDST Capital LLC$51M
- Schonfeld Strategic Advisors LLC$26M
- Allianz Asset Management GmbH$25M
- DekaBank Deutsche Girozentrale$22M
- FIL Ltd$22M
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 | 16,859,646 | $2.0B | 9.7% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ trimmed | 11,618,818 | $1.4B | 6.7% | 2026-Q1 |
| Capital Research Global Investors added | 11,370,375 | $1.3B | 6.6% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 7,752,655 | $909M | 4.5% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 6,814,340 | $799M | 3.9% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC added | 5,885,239 | $690M | 3.4% | 2026-Q1 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC trimmed | 5,473,446 | $642M | 3.2% | 2026-Q1 |
| STATE STREET CORP added | 5,270,784 | $618M | 3.0% | 2026-Q1 |
| Invesco Ltd. added | 4,610,988 | $541M | 2.7% | 2026-Q1 |
| NORGES BANK added | 4,446,720 | $389M | 1.9% | 2026-Q1 |
| PRIMECAP MANAGEMENT CO/CA/ trimmed | 3,142,833 | $368M | 1.8% | 2026-Q1 |
| LONE PINE CAPITAL LLC added | 3,115,054 | $365M | 1.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 2,974,080 | $348M | 1.7% | 2026-Q1 |
| LONDON CO OF VIRGINIA trimmed | 2,955,631 | $347M | 1.7% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 3,066,721 | $333M | 1.6% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 2,313,988 | $271M | 1.3% | 2026-Q1 |
| FMR LLC added | 2,220,675 | $260M | 1.3% | 2026-Q1 |
| Cantillon Capital Management LLC trimmed | 2,166,428 | $254M | 1.3% | 2026-Q1 |
| SNYDER CAPITAL MANAGEMENT L P trimmed | 2,060,687 | $242M | 1.2% | 2026-Q1 |
| MORGAN STANLEY added | 1,930,013 | $226M | 1.1% | 2026-Q1 |
| EARNEST PARTNERS LLC trimmed | 1,890,648 | $222M | 1.1% | 2026-Q1 |
| UBS Group AG trimmed | 1,889,135 | $221M | 1.1% | 2026-Q1 |
| T. Rowe Price Investment Management, Inc. added | 1,860,322 | $218M | 1.1% | 2026-Q1 |
| VAN ECK ASSOCIATES CORP trimmed | 1,574,907 | $185M | 0.9% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 1,558,980 | $183M | 0.9% | 2026-Q1 |
| Bank of New York Mellon Corp added | 1,428,627 | $167M | 0.8% | 2026-Q1 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed | 1,381,668 | $162M | 0.8% | 2026-Q1 |
| BARCLAYS PLC added | 1,368,772 | $160M | 0.8% | 2026-Q1 |
| MAIRS & POWER INC trimmed | 1,343,104 | $157M | 0.8% | 2026-Q1 |
| CITIGROUP INC added | 1,315,082 | $154M | 0.8% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 1,264,190 | $148M | 0.7% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 1,244,758 | $146M | 0.7% | 2026-Q1 |
| PointState Capital LP new | 1,112,040 | $130M | 0.6% | 2026-Q1 |
| Rafferty Asset Management, LLC trimmed | 1,051,873 | $123M | 0.6% | 2026-Q1 |
| Select Equity Group, L.P. trimmed | 1,020,870 | $120M | 0.6% | 2026-Q1 |
| Durable Capital Partners LP trimmed | 971,701 | $114M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 947,470 | $111M | 0.5% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 914,092 | $107M | 0.5% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 907,378 | $106M | 0.5% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 895,330 | $105M | 0.5% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 933,213 | $104M | 0.5% | 2026-Q1 |
| Fiera Capital Corp added | 888,194 | $104M | 0.5% | 2026-Q1 |
| BRISTOL JOHN W & CO INC /NY/ trimmed | 773,329 | $91M | 0.4% | 2026-Q1 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 754,706 | $88M | 0.4% | 2026-Q1 |
| GW&K Investment Management, LLC trimmed | 739,056 | $87M | 0.4% | 2026-Q1 |
| FEDERATED HERMES, INC. trimmed | 711,744 | $83M | 0.4% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 677,297 | $79M | 0.4% | 2026-Q1 |
| DekaBank Deutsche Girozentrale | 655,508 | $75M | 0.4% | 2026-Q1 |
| Findlay Park Partners LLP added | 640,600 | $75M | 0.4% | 2026-Q1 |
| Squarepoint Ops LLC added | 618,313 | $72M | 0.4% | 2026-Q1 |
| BROWN ADVISORY INC trimmed | 617,806 | $72M | 0.4% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 607,110 | $71M | 0.4% | 2026-Q1 |
| BROWN BROTHERS HARRIMAN & CO trimmed | 541,857 | $64M | 0.3% | 2026-Q1 |
| PARADIGM CAPITAL MANAGEMENT INC/NY trimmed | 523,700 | $61M | 0.3% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 511,363 | $60M | 0.3% | 2026-Q1 |
| Fenimore Asset Management Inc trimmed | 497,838 | $58M | 0.3% | 2026-Q1 |
| Legal & General Group Plc trimmed | 484,384 | $57M | 0.3% | 2026-Q1 |
| NATIXIS ADVISORS, LLC added | 471,179 | $55M | 0.3% | 2026-Q1 |
| BESSEMER GROUP INC trimmed | 461,540 | $54M | 0.3% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 446,888 | $52M | 0.3% | 2026-Q1 |
| Swiss National Bank added | 445,007 | $52M | 0.3% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND trimmed | 443,760 | $52M | 0.3% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 430,837 | $51M | 0.2% | 2026-Q1 |
| Holocene Advisors, LP trimmed | 415,311 | $49M | 0.2% | 2026-Q1 |
| JONES FINANCIAL COMPANIES LLLP added | 423,998 | $48M | 0.2% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 408,755 | $48M | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP added | 402,113 | $47M | 0.2% | 2026-Q1 |
| Allspring Global Investments Holdings, LLC added | 391,861 | $47M | 0.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 393,605 | $46M | 0.2% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 423,828 | $46M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 377,309 | $44M | 0.2% | 2026-Q1 |
| WESTFIELD CAPITAL MANAGEMENT CO LP trimmed | 371,686 | $44M | 0.2% | 2026-Q1 |
| RDST Capital LLC trimmed | 357,125 | $42M | 0.2% | 2026-Q1 |
| DSM CAPITAL PARTNERS LLC added | 355,538 | $42M | 0.2% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 345,048 | $40M | 0.2% | 2026-Q1 |
| FIRST TRUST ADVISORS LP added | 315,089 | $37M | 0.2% | 2026-Q1 |
| CIBC Bancorp USA Inc. added | 314,410 | $37M | 0.2% | 2026-Q1 |
| Nuveen, LLC added | 303,350 | $36M | 0.2% | 2026-Q1 |
| Amundi trimmed | 300,008 | $35M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO trimmed | 295,914 | $35M | 0.2% | 2026-Q1 |
| Sumitomo Mitsui Trust Group, Inc. trimmed | 293,286 | $34M | 0.2% | 2026-Q1 |
| Quantinno Capital Management LP added | 261,115 | $31M | 0.2% | 2026-Q1 |
| California Public Employees Retirement System added | 255,615 | $30M | 0.1% | 2026-Q1 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 236,045 | $28M | 0.1% | 2026-Q1 |
| FIL Ltd trimmed | 232,657 | $27M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 15,545,431 | $1.3B | 6.5% | 2025-Q4 stale |
| D1 Capital Partners L.P. added | 2,493,416 | $210M | 1.0% | 2025-Q4 stale |
| BAILLIE GIFFORD & CO trimmed | 2,058,007 | $166M | 0.8% | 2025-Q2 stale |
| Southpoint Capital Advisors LP added | 1,300,000 | $120M | 0.6% | 2025-Q3 stale |
| RGM Capital, LLC trimmed | 1,304,643 | $110M | 0.5% | 2025-Q4 stale |
| TPG GP A, LLC added | 1,193,431 | $104M | 0.5% | 2025-Q1 stale |
| HAWK RIDGE CAPITAL MANAGEMENT LP added | 1,088,824 | $92M | 0.5% | 2025-Q4 stale |
| James Hambro & Partners LLP trimmed | 820,790 | $76M | 0.4% | 2025-Q3 stale |
| Duquesne Family Office LLC trimmed | 844,160 | $71M | 0.4% | 2025-Q4 stale |
| Palestra Capital Management LLC trimmed | 691,661 | $56M | 0.3% | 2025-Q2 stale |
| Gates Capital Management, Inc. | 509,854 | $45M | 0.2% | 2025-Q1 stale |
| Champlain Investment Partners, LLC trimmed | 461,440 | $40M | 0.2% | 2025-Q1 stale |
| Two Creeks Capital Management, LP trimmed | 431,421 | $36M | 0.2% | 2025-Q4 stale |
| Whale Rock Capital Management LLC new | 420,128 | $34M | 0.2% | 2025-Q2 stale |
| STEADFAST CAPITAL MANAGEMENT LP added | 331,200 | $28M | 0.1% | 2025-Q4 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.