HighVista Strategies LLC
CIK 1335325
13F filing for Q2 2026・No. 4,248
- Holdings
- US$438.6M
- Quarter change
- +US$76.44M
- Entries
- 147
- Net bought (estimate)
- +US$15.37M
The quarter change is the holdings' value against the quarter before, price moves included — not what was bought or sold; each institution's page estimates that.
Net bought (estimate)
Each stock's change in shares at the quarter-end price, added up: a new position counts as bought, one sold out as sold, shares held long only. Splits are compared split-adjusted; corporate actions under a new CUSIP are not estimated. An estimate from the filings, not actual trades.
- New 29
- Sold out 38
- Cut 64
- Added 52
- Corporate actions 0
- Unchanged 2
Largest holdings
147 stocks worth US$438.6M, options and bonds left out.
| Stock | This quarter | Shares | Value | Weight |
|---|---|---|---|---|
| INVESCO DB COMMDY INDX TRCKUNIT | Unchanged | 1,057,238 | US$28.19M | 6.43% |
| ABIVAX SASPONSORED ADS | Cut | 113,031 | US$15.06M | 3.43% |
| RVMDREVOLUTION MEDICINES INCCOM | Cut | 66,983 | US$12.54M | 2.86% |
| DFTXDEFINIUM THERAPEUTICS INCCOM SHS | Added | 242,884 | US$11.43M | 2.60% |
| IMMUNOVANT INCCOM | Added | 277,873 | US$10.71M | 2.44% |
| PRAXIS PRECISION MEDICINES ICOM NEW | Added | 30,210 | US$10.11M | 2.31% |
| RLAYRELAY THERAPEUTICS INCCOM | Added | 506,235 | US$9.47M | 2.16% |
| ALKSALKERMES PLCSHS | Added | 179,256 | US$9.39M | 2.14% |
| PCVXVAXCYTE INCCOM | Added | 149,739 | US$8.7M | 1.98% |
| TANGO THERAPEUTICS INCCOM | Added | 260,070 | US$8.13M | 1.85% |
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Filings
The quarter's original 13F filings (SEC).
- 13F-HRFiled August 14, 2026SEC ↗
13F covers long positions in US-listed securities only; the data is SEC's, filed within 45 days of the quarter's end.