Boxer Capital MIST Position
ExitedBoxer Capital exited their position in Milestone Pharmaceuticals Inc. (MIST) in Q4 2024, after holding the stock for 12 quarters.
The position was first reported in Q1 2022 and has been tracked across 12 quarterly 13F filings.
2 other tracked funds also hold MIST.
There is an upcoming Phase 3 readout for Etripamil NS 70 mg in 14 days (Apr 30, 2026), making the timing of Boxer's position particularly relevant.
About Milestone Pharmaceuticals Inc.
Milestone Pharmaceuticals Inc., a biopharmaceutical company, focuses on the development and commercialization of cardiovascular medicines. The company is developing etripamil, a novel channel blocker, which is in Phase III clinical trial for the treatment of paroxysmal supraventricular tachycardia in the United States and Canada; and Phase II clinical trial for the treatment of atrial fibrillation and rapid ventricular rate. It has a license and collaboration agreement with Ji Xing Pharmaceuticals to develop and commercialize etripamil prophylactic and therapeutic uses in humans. The company was incorporated in 2003 and is headquartered in Montréal, Canada.
Full company profile →Short Interest
8.2%
6.4 days to cover
Boxer Capital MIST Position History
| Quarter | Action | Shares | Change | Value |
|---|---|---|---|---|
| Q4 2024 | Exited | 0 | -309,007 | $0 |
| Q3 2024 | Held | 309,007 | — | $470K |
| Q2 2024 | Held | 309,007 | — | $408K |
| Q1 2024 | Held | 309,007 | — | $553K |
| Q4 2023 | Held | 309,007 | — | $516K |
| Q3 2023 | Decreased | 309,007 | -389,854 | $958K |
| Q2 2023 | Held | 698,861 | — | $2.0M |
| Q1 2023 | Held | 698,861 | — | $2.8M |
| Q4 2022 | Held | 698,861 | — | $2.8M |
| Q3 2022 | Decreased | 698,861 | -1,540,000 | $6.4M |
| Q2 2022 | Held | 2,238,861 | — | $13.8M |
| Q1 2022 | New | 2,238,861 | +2,238,861 | $14.4M |
Frequently Asked Questions
Does Boxer Capital own MIST?
No. Boxer Capital exited their position in Milestone Pharmaceuticals Inc. (MIST) in Q4 2024. They previously held the stock for 12 quarters.
How many hedge funds own MIST?
2 specialist biotech hedge funds currently hold MIST, including RTW Investments, OrbiMed Advisors. When 3 or more specialist funds hold the same stock, BiotechEdge flags it as a convergence signal.
When did Boxer Capital first buy MIST?
Boxer Capital's position in MIST was first reported in Q1 2022. 13F filings are reported with a 45-day delay, so the actual purchase may have occurred earlier in the quarter.
Is Boxer Capital's MIST position increasing or decreasing?
Boxer Capital completely exited their MIST position in the most recent quarter.
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