Milestone Pharmaceuticals Inc.
MIST- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001408443
No open-market purchases or sales by Milestone Pharmaceuticals Inc. insiders were filed in the last 90 days; 78 institutions reported holding it in 13F filings for Q2 2026, worth $66.4M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Milestone Pharmaceuticals Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 87
- +7 vs. Q4 2025
- Shares held
- 39.5M
- +4.53M (+13.0%) vs. Q4 2025
- Total value
- $47.2M
- −$23.5M (−33.2%) vs. Q4 2025
- New holders
- 21
- 23 more added
- Sold out
- 14
- 19 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MIST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 78 | $66.4M |
| Q1 2026 | 87 | $47.2M |
| Q4 2025 | 80 | $70.7M |
| Q3 2025 | 61 | $68.3M |
| Q2 2025 | 43 | $22.9M |
| Q1 2025 | 43 | $9.46M |
| Q4 2024 | 47 | $57.9M |
| Q3 2024 | 43 | $43.6M |
| Q2 2024 | 40 | $39.9M |
| Q1 2024 | 43 | $56.4M |
| Q4 2023 | 40 | $29.7M |
| Q3 2023 | 39 | $60.7M |
| Q2 2023 | 48 | $59.0M |
| Q1 2023 | 50 | $85.5M |
| Q4 2022 | 56 | $96.9M |
| Q3 2022 | 47 | $198.7M |
| Q2 2022 | 29 | $127.2M |
| Q1 2022 | 28 | $135.1M |
| Q4 2021 | 28 | $132.6M |
| Q3 2021 | 27 | $113.9M |
| Q2 2021 | 28 | $110.8M |
| Q1 2021 | 34 | $117.4M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Milestone Pharmaceuticals Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 11 | $13 | 0.00% | +5+83.3% | Added |
| Russell Investments Group, Ltd. | 125 | $149 | 0.00% | +125 | New |
| Key Capital Management, INC | 212 | $252 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 300 | $357 | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 340 | $405 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,000 | $1.19K | 0.00% | +1,000 | New |
| Caitong International Asset Management Co., Ltd | 1,729 | $2.06K | 0.00% | +1,729 | New |
| US Bancorp | 3,200 | $3.81K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 6,698 | $8.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,147 | $10.9K | 0.00% | +167+1.9% | Added |
| Ancora Advisors, LLC | 10,000 | $11.9K | 0.00% | 00.0% | Unchanged |
| Secure Asset Management, LLC | 10,000 | $11.9K | 0.00% | 00.0% | Unchanged |
| Integral Investment Advisors, Inc. | 10,000 | $11.9K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,000 | $11.9K | 0.00% | +10,000 | New |
| CWM, LLC | 10,000 | $11.9K | 0.00% | +10,000 | New |
| Bayesian Capital Management, LP | 10,015 | $11.9K | 0.01% | −7,200−41.8% | Reduced |
| Eaton Financial Holdings Company, LLC | 10,250 | $12.2K | 0.00% | −2,500−19.6% | Reduced |
| Bronte Capital Management Pty Ltd. | 10,414 | $12.4K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 10,629 | $12.6K | 0.00% | +10,629 | New |
| IMC-Chicago, LLC | 10,943 | $13.0K | 0.00% | +10,943 | New |
| Rockefeller Capital Management L.P. | 12,500 | $14.9K | 0.00% | +10,800+635.3% | Added |
| Creative Planning | 13,410 | $16.0K | 0.00% | −10,000−42.7% | Reduced |
| Strategic Family Wealth Counselors, L.L.C. | 13,875 | $16.5K | 0.00% | +1,200+9.5% | Added |
| Jones Financial Companies LLLP | 16,000 | $16.6K | 0.00% | 00.0% | Unchanged |
| Beta Wealth Group, Inc. | 14,127 | $16.8K | 0.01% | 00.0% | Unchanged |
| Cetera Investment Advisers | 14,704 | $17.5K | 0.00% | −6,018−29.0% | Reduced |
| Capital Performance Advisors LLP | 14,756 | $17.6K | 0.00% | +14,756 | New |
| SJS Investment Consulting Inc. | 15,000 | $17.9K | 0.00% | 00.0% | Unchanged |
| Taylor Financial Group, Inc. | 15,000 | $17.9K | 0.01% | +5,000+50.0% | Added |
| AE Wealth Management LLC | 15,000 | $17.9K | 0.00% | +15,000 | New |
| Vision Retirement, LLC | 15,000 | $17.9K | 0.01% | +15,000 | New |
| Exit Wealth Advisors, LLC. | 15,000 | $17.9K | 0.01% | +15,000 | New |
| Pathstone Holdings, LLC | 17,040 | $20.3K | 0.00% | −1,000,000−98.3% | Reduced |
| Journey Strategic Wealth LLC | 20,000 | $23.8K | 0.00% | 00.0% | Unchanged |
| Stephenson & Company, Inc. | 20,000 | $23.8K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 20,468 | $24.0K | 0.00% | −155,732−88.4% | Reduced |
| State Street Corp | 22,331 | $26.6K | 0.00% | +456+2.1% | Added |
| National Bank of Canada | 23,500 | $28.0K | 0.00% | +4,800+25.7% | Added |
| Welch & Forbes LLC | 25,000 | $29.8K | 0.00% | +25,000 | New |
| Safeguard Investment Advisory Group, LLC | 25,044 | $29.8K | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Inc | 26,600 | $31.7K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 26,893 | $32.0K | 0.00% | −209,245−88.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 29,781 | $35.4K | 0.00% | 00.0% | Unchanged |
| Bay Rivers Group | 29,911 | $35.6K | 0.01% | +1,050+3.6% | Added |
| Mariner, LLC | 30,830 | $36.7K | 0.00% | +5,830+23.3% | Added |
| Colony Group, LLC | 36,000 | $42.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 38,779 | $46.1K | 0.00% | −479−1.2% | Reduced |
| Geode Capital Management, LLC | 40,789 | $48.5K | 0.00% | −33,233−44.9% | Reduced |
| Invesco Ltd. | 41,356 | $49.2K | 0.00% | +19,463+88.9% | Added |
| SG Americas Securities, LLC | 42,512 | $51.0K | 0.00% | −54,863−56.3% | Reduced |
| October Effect Ltd | 51,950 | $61.8K | 0.07% | −150−0.3% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 59,620 | $71.0K | 0.00% | +12,480+26.5% | Added |
| HRT Financial LP | 62,256 | $74.0K | 0.00% | +62,256 | New |
| ADAR1 Capital Management, LLC | 100,000 | $119.0K | 0.01% | −100−0.1% | Reduced |
| Tru Independence Asset Management 2, LLC | 100,000 | $119.0K | 0.07% | 00.0% | Unchanged |
| XTX Topco Ltd | 120,602 | $143.5K | 0.00% | −51,358−29.9% | Reduced |
| Renaissance Technologies LLC | 129,705 | $154.3K | 0.00% | +129,705 | New |
| Group One Trading, L.P. | 129,764 | $154.4K | 0.01% | −65,335−33.5% | Reduced |
| Valeo Financial Advisors, LLC | 130,699 | $155.5K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 149,105 | $177.4K | 0.00% | +149,105 | New |
| Simplex Trading, LLC | 149,291 | $177.7K | 0.01% | +149,291 | New |
| Jane Street Group, LLC | 159,669 | $190.0K | 0.00% | −933,561−85.4% | Reduced |
| Boothbay Fund Management, LLC | 168,675 | $200.7K | 0.00% | +168,675 | New |
| BNP Paribas Arbitrage, SA | 176,504 | $210.0K | 0.00% | −45,447−20.5% | Reduced |
| LPL Financial LLC | 193,373 | $230.1K | 0.00% | +50,910+35.7% | Added |
| Citadel Advisors LLC | 196,696 | $234.1K | 0.00% | −156,536−44.3% | Reduced |
| Aptus Capital Advisors, LLC | 280,250 | $333.5K | 0.00% | +17,050+6.5% | Added |
| Guardian Wealth Advisors, LLC | 280,250 | $333.5K | 0.02% | +17,050+6.5% | Added |
| Seven Fleet Capital Management LP | 333,333 | $396.7K | 0.12% | +333,333 | New |
| Squarepoint Ops LLC | 336,825 | $400.8K | 0.00% | +87,481+35.1% | Added |
| UBS Group AG | 494,908 | $588.9K | 0.00% | +3,040+0.6% | Added |
| Susquehanna International Group, LLP | 519,046 | $617.7K | 0.00% | −124,254−19.3% | Reduced |
| Boxer Capital Management, LLC | 666,666 | $793.3K | 0.10% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 666,666 | $793.3K | 0.00% | +666,666 | New |
| Morgan Stanley | 724,141 | $861.7K | 0.00% | −57,734−7.4% | Reduced |
| Toronto Dominion Bank | 750,000 | $892.5K | 0.00% | 00.0% | Unchanged |
| Lion Point Capital, LP | 820,000 | $975.8K | 5.83% | +65,000+8.6% | Added |
| Balyasny Asset Management LLC | 851,325 | $1.01M | 0.00% | +851,325 | New |
| Point72 Asset Management, L.P. | 1,085,683 | $1.29M | 0.00% | +603,328+125.1% | Added |
| Simplify Asset Management Inc. | 1,506,405 | $1.79M | 0.03% | 00.0% | Unchanged |
| Millennium Management LLC | 1,544,325 | $1.84M | 0.00% | +1,141,690+283.6% | Added |
| Marshall Wace, LLP | 1,944,530 | $2.31M | 0.00% | +287,709+17.4% | Added |
| Goldman Sachs Group Inc | 2,000,025 | $2.38M | 0.00% | +2,000,025 | New |
| Two Sigma Investments, LP | 2,317,176 | $2.76M | 0.00% | +802,715+53.0% | Added |
| Propel Bio Management, LLC | 4,118,321 | $5.08M | 3.20% | 00.0% | Unchanged |
| RTW Investments, LP | 6,331,001 | $7.53M | 0.07% | +3,824,899+152.6% | Added |
| Pavaki Capital Management LLC | 9,062,848 | $10.8M | 7.58% | +563,933+6.6% | Added |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −2,810,037−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −662,666−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −619,592−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −225,000−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −133,620−100.0% | Sold out |
| Cascades Capital Asset Management, LLC | 0 | $0 | 0.00% | −77,510−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −59,053−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −34,596−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −33,858−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −30,124−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −18,990−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −1,591−100.0% | Sold out |