Institutional Manager · CIK 0001442891
EVENTIDE ASSET MANAGEMENT, LLC
Boston, MA · File #028-15790
Latest AUM
$6.40B
Positions
268
Top-10 Concentration
37.7%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | INSMED INC | INSM | -521,518 | -$90.8M | +$30.2M |
| REDUCE | GUARDANT HEALTH INC | GH | -810,247 | -$82.7M | +$131.7M |
| REDUCE | CELCUITY INC | CELC | -775,120 | -$77.3M | +$54.8M |
| EXITED | VERONA PHARMA PLC | 925050106 | -680,929 | -$72.7M | $0 |
| EXITED | EVOLENT HEALTH INC | 30050B101 | -6,292,511 | -$53.2M | $0 |
| NEW | IONIS PHARMACEUTICALS INC | IONS | +575,000 | +$45.5M | $0 |
| REDUCE | LAM RESEARCH CORP | LRCX | -235,606 | -$40.4M | +$34.1M |
| NEW | LIBERTY ENERGY INC | LBRT | +1,970,459 | +$36.4M | $0 |
| REDUCE | MIRUM PHARMACEUTICALS INC | MIRM | -428,981 | -$33.9M | +$14.3M |
| NEW | APOGEE THERAPEUTICS INC | APGE | +436,015 | +$32.9M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025268 pos · $6.40B
- 13F HOLDINGS REPORTQ/E Sep 2025240 pos · $6.08B
- 13F HOLDINGS REPORTQ/E Jun 2025237 pos · $5.71B
- 13F HOLDINGS REPORTQ/E Mar 2025217 pos · $5.02B
- 13F HOLDINGS REPORTQ/E Dec 2024204 pos · $5.49B
- 13F HOLDINGS REPORTQ/E Sep 2024180 pos · $5.80B
- 13F HOLDINGS REPORTQ/E Jun 2024161 pos · $5.84B
- 13F HOLDINGS REPORTQ/E Mar 2024157 pos · $6.38B
- 13F HOLDINGS REPORTQ/E Dec 2023155 pos · $5.56B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | GUARDANT HEALTH INC | GH | 2,511,091 | $256.5M | 6.55% |
| 2 | XOMETRY INC | XMTR | 2,936,126 | $174.7M | 4.46% |
| 3 | MIRUM PHARMACEUTICALS INC | MIRM | 2,093,582 | $165.4M | 4.22% |
| 4 | TRANE TECHNOLOGIES PLC | TT | 403,274 | $157.0M | 4.01% |
| 5 | BETA BIONICS INC | BBNX | 4,994,728 | $152.2M | 3.89% |
| 6 | IRHYTHM TECHNOLOGIES INC | IRTC | 692,486 | $122.9M | 3.14% |
| 7 | GE VERNOVA INC | GEV | 187,122 | $122.4M | 3.12% |
| 8 | LAM RESEARCH CORP | LRCX | 669,089 | $114.6M | 2.93% |
| 9 | SCHOLAR ROCK HLDG CORP | SRRK | 2,431,333 | $107.1M | 2.73% |
| 10 | AXSOME THERAPEUTICS INC | AXSM | 571,226 | $104.2M | 2.66% |
| 11 | ARGENX SE | ARGX | 121,221 | $101.9M | 2.60% |
| 12 | OLD DOMINION FREIGHT LINE IN | ODFL | 610,644 | $95.8M | 2.45% |
| 13 | TARGA RES CORP | TRGP | 480,550 | $88.7M | 2.27% |
| 14 | TOAST INC | TOST | 2,486,040 | $88.3M | 2.25% |
| 15 | COLLEGIUM PHARMACEUTICAL INC | COLL | 1,876,239 | $86.9M | 2.22% |
| 16 | INSMED INC | INSM | 483,589 | $84.2M | 2.15% |
| 17 | ROPER TECHNOLOGIES INC | ROP | 184,166 | $82.0M | 2.09% |
| 18 | VISTRA CORP | VST | 487,636 | $78.7M | 2.01% |
| 19 | UNITED RENTALS INC | URI | 95,940 | $77.7M | 1.98% |
| 20 | ASML HOLDING N V | ASMLF | 66,820 | $71.5M | 1.83% |