Who owns Enliven Therapeutics (ELVN)
Which tracked institutional funds hold ELVN, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ELVN company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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 ELVN is one-sided between 2026-Q1 and 2026-Q2: 120 added or opened and 30 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
ELVN’s largest tracked holder by dollar value, FMR LLC, 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 ELVN more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in ELVN 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 2026-Q1 and 2026-Q2, across 206 tracked filers holding ELVN, 146 increased or opened the position and 71 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
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 ELVN between the 2026-Q1 and 2026-Q2 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 31
- ADAGE CAPITAL PARTNERS GP, L.L.C.$55M
- SAMLYN CAPITAL, LLC$46M
- Tri Locum Partners LP$44M
- Jupiter Topco LLC$31M
- MARSHALL WACE, LLP$27M
- SILVERARC CAPITAL MANAGEMENT, LLC$25M
Full exits 12
- Caption Management, LLC$15M
- Capricorn Fund Managers Ltd$14M
- JANE STREET GROUP, LLC$6M
- DV Trading LLC$4M
- SummitTX Capital, L.P.$3M
- PRELUDE CAPITAL MANAGEMENT, LLC$2M
Largest adds
- FMR LLC$248M
- PRICE T ROWE ASSOCIATES INC /MD/$144M
- Polar Capital Holdings Plc$128M
- BlackRock, Inc.$77M
- Vestal Point Capital, LP$76M
- First Light Asset Management, LLC$61M
Largest trims
- Venrock Adviser, LLC$41M
- Jones Hill Capital LP$21M
- Bellevue Group AG$15M
- Rock Springs Capital Management LP$9M
- Schonfeld Strategic Advisors LLC$6M
- Exome Asset Management LLC$4M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| FMR LLC added | 10,025,017 | $509M | 12.8% | 2026-Q2 |
| ORBIMED ADVISORS LLC trimmed | 6,776,632 | $344M | 8.7% | 2026-Q2 |
| Polar Capital Holdings Plc added | 6,430,636 | $326M | 8.2% | 2026-Q2 |
| BlackRock, Inc. added | 4,359,704 | $221M | 5.6% | 2026-Q2 |
| Vestal Point Capital, LP added | 4,000,000 | $203M | 5.1% | 2026-Q2 |
| Commodore Capital LP | 3,275,000 | $166M | 4.2% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 2,903,907 | $147M | 3.7% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 2,569,002 | $130M | 3.3% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 2,068,992 | $105M | 2.6% | 2026-Q2 |
| Fairmount Funds Management LLC | 1,855,644 | $94M | 2.4% | 2026-Q2 |
| Siren, L.L.C. added | 1,774,411 | $90M | 2.3% | 2026-Q2 |
| Bellevue Group AG trimmed | 1,490,000 | $76M | 1.9% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,407,202 | $71M | 1.8% | 2026-Q2 |
| First Light Asset Management, LLC added | 1,360,750 | $69M | 1.7% | 2026-Q2 |
| STATE STREET CORP added | 1,213,616 | $62M | 1.6% | 2026-Q2 |
| Pictet Asset Management Holding SA added | 1,161,784 | $59M | 1.5% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 1,083,313 | $55M | 1.4% | 2026-Q2 |
| NOVO HOLDINGS A/S trimmed | 1,000,000 | $51M | 1.3% | 2026-Q2 |
| First Turn Management, LLC added | 954,360 | $48M | 1.2% | 2026-Q2 |
| SAMLYN CAPITAL, LLC new | 912,637 | $46M | 1.2% | 2026-Q2 |
| Candriam S.C.A. added | 905,674 | $46M | 1.2% | 2026-Q2 |
| BAKER BROS. ADVISORS LP | 905,191 | $46M | 1.2% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 896,161 | $35M | 0.9% | 2026-Q2 |
| Tri Locum Partners LP new | 866,716 | $44M | 1.1% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 671,412 | $34M | 0.9% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 607,189 | $31M | 0.8% | 2026-Q2 |
| Jupiter Topco LLC new | 604,122 | $31M | 0.8% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 566,165 | $29M | 0.7% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 562,763 | $29M | 0.7% | 2026-Q2 |
| Avidity Partners Management LP added | 550,000 | $28M | 0.7% | 2026-Q2 |
| MARSHALL WACE, LLP added | 532,269 | $27M | 0.7% | 2026-Q2 |
| Venrock Adviser, LLC trimmed | 526,331 | $27M | 0.7% | 2026-Q2 |
| MORGAN STANLEY trimmed | 509,928 | $26M | 0.7% | 2026-Q2 |
| Affinity Asset Advisors, LLC trimmed | 500,000 | $25M | 0.6% | 2026-Q2 |
| SILVERARC CAPITAL MANAGEMENT, LLC added | 489,382 | $25M | 0.6% | 2026-Q2 |
| Logos Global Management LP trimmed | 465,000 | $24M | 0.6% | 2026-Q2 |
| Rock Springs Capital Management LP trimmed | 464,625 | $24M | 0.6% | 2026-Q2 |
| NORTHERN TRUST CORP added | 440,938 | $22M | 0.6% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 424,440 | $22M | 0.5% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 411,362 | $21M | 0.5% | 2026-Q2 |
| Nicholas Investment Partners, LP added | 391,529 | $20M | 0.5% | 2026-Q2 |
| ADAR1 Capital Management, LLC added | 387,718 | $20M | 0.5% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 383,490 | $19M | 0.5% | 2026-Q2 |
| Nuveen, LLC added | 374,217 | $19M | 0.5% | 2026-Q2 |
| Seven Fleet Capital Management LP added | 365,386 | $19M | 0.5% | 2026-Q2 |
| Woodline Partners LP added | 347,142 | $18M | 0.4% | 2026-Q2 |
| STEMPOINT CAPITAL LP trimmed | 346,914 | $18M | 0.4% | 2026-Q2 |
| UBS Group AG added | 342,115 | $17M | 0.4% | 2026-Q2 |
| Spruce Street Capital LP | 329,006 | $17M | 0.4% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 322,156 | $16M | 0.4% | 2026-Q2 |
| Longaeva Partners L.P. added | 312,560 | $16M | 0.4% | 2026-Q2 |
| JENNISON ASSOCIATES LLC added | 309,219 | $16M | 0.4% | 2026-Q2 |
| Assenagon Asset Management S.A. new | 306,574 | $16M | 0.4% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 305,703 | $16M | 0.4% | 2026-Q2 |
| TimesSquare Capital Management, LLC added | 261,344 | $13M | 0.3% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 251,192 | $13M | 0.3% | 2026-Q2 |
| Deep Track Capital, LP new | 225,000 | $11M | 0.3% | 2026-Q2 |
| Blackstone Inc. trimmed | 215,744 | $11M | 0.3% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 214,343 | $11M | 0.3% | 2026-Q2 |
| Patient Square Capital LP added | 212,500 | $11M | 0.3% | 2026-Q2 |
| Soleus Capital Management, L.P. trimmed | 165,677 | $8M | 0.2% | 2026-Q2 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 160,879 | $8M | 0.2% | 2026-Q2 |
| Squadron Capital Management LLC new | 160,000 | $8M | 0.2% | 2026-Q2 |
| Cormorant Asset Management, LP trimmed | 150,000 | $8M | 0.2% | 2026-Q2 |
| Integral Health Asset Management, LLC new | 150,000 | $8M | 0.2% | 2026-Q2 |
| HighVista Strategies LLC added | 137,866 | $7M | 0.2% | 2026-Q2 |
| Eversept Partners, LP new | 136,631 | $7M | 0.2% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 133,143 | $7M | 0.2% | 2026-Q2 |
| Ikarian Capital, LLC trimmed | 126,541 | $6M | 0.2% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 118,853 | $6M | 0.2% | 2026-Q2 |
| Invesco Ltd. added | 112,972 | $6M | 0.1% | 2026-Q2 |
| SPHERA FUNDS MANAGEMENT LTD. trimmed | 112,765 | $6M | 0.1% | 2026-Q2 |
| J. Goldman & Co LP added | 112,129 | $6M | 0.1% | 2026-Q2 |
| TD Asset Management Inc added | 109,738 | $6M | 0.1% | 2026-Q2 |
| Cinctive Capital Management LP trimmed | 107,688 | $5M | 0.1% | 2026-Q2 |
| Exome Asset Management LLC trimmed | 100,203 | $5M | 0.1% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 98,023 | $5M | 0.1% | 2026-Q2 |
| Swiss National Bank added | 94,573 | $5M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 91,938 | $5M | 0.1% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 80,072 | $4M | 0.1% | 2026-Q2 |
| DV EQUITIES, LLC new | 76,250 | $4M | 0.1% | 2026-Q2 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE added | 75,265 | $4M | 0.1% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 74,453 | $4M | 0.1% | 2026-Q2 |
| Artia Global Partners LP added | 72,100 | $4M | 0.1% | 2026-Q2 |
| ALGERT GLOBAL LLC new | 72,090 | $4M | 0.1% | 2026-Q2 |
| Informed Momentum Co LLC trimmed | 70,432 | $4M | 0.1% | 2026-Q2 |
| SEVEN GRAND MANAGERS, LLC new | 70,000 | $4M | 0.1% | 2026-Q2 |
| GREAT POINT PARTNERS LLC new | 70,000 | $4M | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 67,151 | $3M | 0.1% | 2026-Q2 |
| Legato Capital Management LLC added | 64,769 | $3M | 0.1% | 2026-Q2 |
| Tema ETFs LLC added | 60,694 | $3M | 0.1% | 2026-Q2 |
| Tidal Investments LLC added | 60,694 | $3M | 0.1% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 57,241 | $3M | 0.1% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC trimmed | 55,884 | $3M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM added | 53,315 | $3M | 0.1% | 2026-Q2 |
| Atom Investors LP new | 50,122 | $3M | 0.1% | 2026-Q2 |
| Jones Hill Capital LP trimmed | 49,850 | $3M | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 45,685 | $2M | 0.1% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 45,109 | $2M | 0.1% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 37,890 | $2M | 0.1% | 2026-Q2 |
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.