Company · Ownership research

Milestone Pharmaceuticals Inc. MIST

CIK 0001408443 · CUSIP 59935V107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 59935V107 (MIST), not CUSIP 59935V907 (MIST), CUSIP 59935V957 (MIST), and does not merge CUSIPs.

This page lists the top 20 of 44 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$7.56M 4,971,344 shares	0.00%	—	SEC filing ↗ Nov 13, 2024	▾
02	RTW INVESTMENTS, LP CIK 1493215 · View history	$4.95M 3,256,102 shares	0.07%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
03	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$4.22M 2,778,525 shares	0.00%	+28.59K(+1.00%)Added	SEC filing ↗ Nov 14, 2024	▾
04	Alta Fundamental Advisers LLC CIK 1641604 · View history	$4.04M 2,658,589 shares	1.67%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
05	CITADEL ADVISORS LLC CIK 1423053 · View history	$3.13M 2,061,522 shares	0.00%	-85.82K(-4.00%)Reduced	SEC filing ↗ Nov 14, 2024	▾
06	ORBIMED ADVISORS LLC CIK 1055951 · View history	$3.04M 2,000,000 shares	0.06%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
07	Nantahala Capital Management, LLC CIK 1472322 · View history	$2.66M 1,750,000 shares	0.22%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
08	Lion Point Capital, LP CIK 1643354 · View history	$2.51M 1,654,154 shares	10.09%	-686.05K(-29.30%)Reduced	SEC filing ↗ Nov 14, 2024	▾
09	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$2.06M 1,353,067 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
10	Bleichroeder LP CIK 1781002 · View history	$2.02M 1,326,085 shares	0.54%	0(0.00%)Unchanged	SEC filing ↗ Nov 13, 2024	▾
11	BML Capital Management, LLC CIK 1616824 · View history	$1.73M 1,136,091 shares	1.02%	+33.20K(+3.00%)Added	SEC filing ↗ Nov 5, 2024	▾
12	Stonepine Capital Management, LLC CIK 1440771 · View history	$1.52M 999,790 shares	0.96%	-239.41K(-19.30%)Reduced	SEC filing ↗ Nov 13, 2024	▾
13	MORGAN STANLEY CIK 895421 · Amended · View history	$1.40M 918,312 shares	0.00%	+89.66K(+10.80%)Added	SEC filing ↗ May 14, 2025	▾
14	Ikarian Capital, LLC CIK 1778253 · View history	$708.35K 466,019 shares	0.22%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
15	Altium Capital Management LLC CIK 1746382 · View history	$668.80K 440,000 shares	0.20%	-572.37K(-56.50%)Reduced	SEC filing ↗ Nov 14, 2024	▾
16	BOXER CAPITAL, LLC CIK 1465837 · View history	$469.69K 309,007 shares	0.02%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
17	ENVESTNET ASSET MANAGEMENT INC CIK 1407543 · View history	$107.30K 70,590 shares	0.00%	+11.07K(+18.60%)Added	SEC filing ↗ Nov 7, 2024	▾
18	Ancora Advisors LLC CIK 1446114 · View history	$91.20K 60,000 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Nov 14, 2024	▾
19	Squarepoint Ops LLC CIK 1642575 · View history	$82.45K 54,245 shares	0.00%	-439(-0.80%)Reduced	SEC filing ↗ Nov 14, 2024	▾
20	Atria Investments, Inc CIK 1535865 · View history	$61.44K 40,421 shares	0.00%	+12.43K(+44.40%)Added	SEC filing ↗ Nov 1, 2024	▾

Showing 20 / 44 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

28,677,699

Not deduplicated across managers

Disclosed value

$43.59M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Milestone Pharmaceuticals Inc. · Q3 2024

Explore all 44 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.