EVENTIDE ASSET MANAGEMENT, LLC — 13F Holdings & Portfolio
CIK 1442891 · latest 13F-HR filed 2026-05-15
EVENTIDE ASSET MANAGEMENT, LLC manages $6.05B in 13F-reported U.S. long-equity assets across 278 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are GH (3.61%), TT (2.80%), LRCX (2.42%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 46 new positions, exited 36, added to 84, and trimmed 112.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$6.05B
Long-equity book
278
Distinct positions
2026-03-31
Filed 2026-05-15
+46 / −36 / ↑84 / ↓112
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- GENERAC HLDGS INC$47.1M +367.9%
- VAXCYTE INC$37.5M +88.7%
- TARGA RES CORP$37.1M +41.8%
- LIBERTY ENERGY INC$32.8M +90.2%
- LAM RESEARCH CORP$31.9M +27.8%
Top Trims
- BETA BIONICS INC-$92.7M -60.9%
- XOMETRY INC-$53.9M -30.9%
- ROPER TECHNOLOGIES INC-$48.2M -58.7%
- LITHIA MTRS INC-$41.4M -79.6%
- COLLEGIUM PHARMACEUTICAL INC-$39.8M -45.8%
New Positions
- GENEDX HOLDINGS CORP$29.5M
- CENTESSA PHARMACEUTICALS PLC$26.5M
- UL SOLUTIONS INC$22.8M
- DIANTHUS THERAPEUTICS INC$18.9M
- WILLIS TOWERS WATSON PLC LTD$18.3M
Exited Positions
- INSPIRE MED SYS INC$40.6M
- AVIDITY BIOSCIENCES INC$37.8M
- SYNDAX PHARMACEUTICALS INC$26.0M
- EXACT SCIENCES CORP$25.9M
- VERACYTE INC$24.0M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | GUARDANT HEALTH INC | GH | 40131M109 | $218.1M | 3.61% | 2,362,379 | SH |
| 2 | TRANE TECHNOLOGIES PLC | TT | G8994E103 | $169.0M | 2.80% | 406,555 | SH |
| 3 | LAM RESEARCH CORP | LRCX | 512807306 | $146.6M | 2.42% | 688,402 | SH |
| 4 | MIRUM PHARMACEUTICALS INC | MIRM | 604749101 | $130.1M | 2.15% | 1,408,871 | SH |
| 5 | TARGA RES CORP | TRGP | 87612G101 | $125.8M | 2.08% | 502,287 | SH |
| 6 | XOMETRY INC | XMTR | 98423F109 | $120.8M | 2.00% | 2,960,239 | SH |
| 7 | GE VERNOVA INC | GEV | 36828A101 | $115.6M | 1.91% | 133,200 | SH |
| 8 | OLD DOMINION FREIGHT LINE IN | ODFL | 679580100 | $115.5M | 1.91% | 591,691 | SH |
| 9 | SCHOLAR ROCK HLDG CORP | SRRK | 80706P103 | $107.9M | 1.78% | 2,197,385 | SH |
| 10 | ARGENX SE | ARGX | 04016X101 | $91.7M | 1.52% | 125,657 | SH |
| 11 | ASML HLDG NV | ASML | N07059210 | $89.9M | 1.49% | 68,110 | SH |
| 12 | IRHYTHM HOLDINGS INC | IRTC | 450056106 | $89.8M | 1.48% | 760,825 | SH |
| 13 | INSMED INC | INSM | 457669307 | $89.3M | 1.48% | 546,310 | SH |
| 14 | AXSOME THERAPEUTICS INC. | AXSM | 05464T104 | $87.8M | 1.45% | 519,558 | SH |
| 15 | VAXCYTE INC | PCVX | 92243G108 | $79.8M | 1.32% | 1,374,292 | SH |
| 16 | ENTERGY CORP NEW | ETR | 29364G103 | $76.5M | 1.27% | 682,847 | SH |
| 17 | VISTRA CORP | VST | 92840M102 | $74.0M | 1.22% | 492,711 | SH |
| 18 | UNITED RENTALS INC | URI | 911363109 | $71.2M | 1.18% | 97,795 | SH |
| 19 | LIBERTY ENERGY INC | LBRT | 53115L104 | $69.2M | 1.14% | 2,403,098 | SH |
| 20 | TOAST INC | TOST | 888787108 | $66.0M | 1.09% | 2,488,669 | SH |
| 21 | METTLER TOLEDO INTERNATIONAL | MTD | 592688105 | $64.0M | 1.06% | 50,751 | SH |
| 22 | MONOLITHIC PWR SYS INC | MPWR | 609839105 | $63.4M | 1.05% | 58,154 | SH |
| 23 | ROYALTY PHARMA PLC | RPRX | G7709Q104 | $62.6M | 1.04% | 1,312,534 | SH |
| 24 | NVENT ELEC PLC | NVT | G6700G107 | $61.6M | 1.02% | 523,557 | SH |
| 25 | WILLIAMS COS INC | WMB | 969457100 | $60.5M | 1.00% | 832,248 | SH |
| 26 | NASDAQ INC | NDAQ | 631103108 | $60.2M | 1.00% | 711,839 | SH |
| 27 | GENERAC HLDGS INC | GNRC | 368736104 | $59.9M | 0.99% | 306,838 | SH |
| 28 | BETA BIONICS INC | BBNX | 08659B102 | $59.6M | 0.99% | 5,945,488 | SH |
| 29 | D R HORTON INC | DHI | 23331A109 | $59.0M | 0.98% | 430,871 | SH |
| 30 | KLA CORP | KLAC | 482480100 | $57.8M | 0.96% | 39,639 | SH |
| 31 | BELITE BIO INC | BLTE | 07782B104 | $57.0M | 0.94% | 357,650 | SH |
| 32 | LATTICE SEMICONDUCTOR CORP | LSCC | 518415104 | $56.6M | 0.94% | 611,138 | SH |
| 33 | PROLOGIS INC. | PLD | 74340W103 | $56.1M | 0.93% | 427,133 | SH |
| 34 | TRANSMEDICS GROUP INC | TMDX | 89377M109 | $54.5M | 0.90% | 548,824 | SH |
| 35 | DT MIDSTREAM INC | DTM | 23345M107 | $54.1M | 0.90% | 401,951 | SH |
| 36 | NISOURCE INC | NI | 65473P105 | $53.3M | 0.88% | 1,143,590 | SH |
| 37 | KYMERA THERAPEUTICS INC | KYMR | 501575104 | $52.2M | 0.86% | 626,925 | SH |
| 38 | RB GLOBAL INC | RBA | 74935Q107 | $50.6M | 0.84% | 528,143 | SH |
| 39 | WASTE CONNECTIONS INC | WCN | 94106B101 | $50.3M | 0.83% | 309,927 | SH |
| 40 | OREILLY AUTOMOTIVE INC | ORLY | 67103H107 | $49.8M | 0.82% | 539,880 | SH |
| 41 | QUANTA SVCS INC | PWR | 74762E102 | $49.0M | 0.81% | 89,386 | SH |
| 42 | COLLEGIUM PHARMACEUTICAL INC | COLL | 19459J104 | $47.1M | 0.78% | 1,424,282 | SH |
| 43 | APOGEE THERAPEUTICS INC | APGE | 03770N101 | $46.9M | 0.78% | 557,423 | SH |
| 44 | VULCAN MATLS CO | VMC | 929160109 | $46.2M | 0.76% | 169,572 | SH |
| 45 | NVIDIA CORPORATION | NVDA | 67066G104 | $44.7M | 0.74% | 259,419 | SH |
| 46 | EASTGROUP PPTYS INC | EGP | 277276101 | $43.6M | 0.72% | 235,730 | SH |
| 47 | IONIS PHARMACEUTICALS INC | IONS | 462222100 | $43.2M | 0.71% | 575,000 | SH |
| 48 | STERIS PLC | STE | G8473T100 | $43.0M | 0.71% | 194,635 | SH |
| 49 | PALO ALTO NETWORKS INC | PANW | 697435105 | $40.4M | 0.67% | 252,151 | SH |
| 50 | LOWES COS INC | LOW | 548661107 | $40.2M | 0.67% | 170,635 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $6.05B | 278 | 0001580642-26-003193 |
| 2025-12-31 | 2026-02-13 | $6.40B | 268 | 0001580642-26-001080 |
| 2025-09-30 | 2025-11-14 | $6.08B | 240 | 0001580642-25-007287 |