13F

Stock

Milestone Pharmaceuticals In

Ticker not mapped · held by 85 managers

Reported value

$35.4M

Holders

85

+20 new · −14 exited

Holders’ est. mark

−$15.4M

Price effect on 65 books still in the name

Largest holder

$7.53M

RTW INVESTMENTS, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
RTW INVESTMENTS, LP6.33M$7.53M−$2.08MAdded$2.47M
Propel Bio Management, LLC4.12M$5.08M−$3.24MCut−$3.24M
TWO SIGMA INVESTMENTS, LP2.32M$2.76M−$1.26MCut−$301.8K
GOLDMAN SACHS GROUP INC2M$2.38MNew
MARSHALL WACE, LLP1.94M$2.31M−$1.38MCut−$1.03M
MILLENNIUM MANAGEMENT LLC1.54M$1.84M−$334.2KAdded$1.02M
Simplify Asset Management Inc.1.51M$1.79M−$1.25MCut−$1.25M
Point72 Asset Management, L.P.1.09M$1.29M−$400.4KAdded$317.6K
Balyasny Asset Management L.P.851.3K$1.01MNew
Lion Point Capital, LP820K$975.8K−$626.6KCut−$549.3K
TORONTO DOMINION BANK750K$892.5K−$622.5KCut−$622.5K
MORGAN STANLEY724.1K$861.7K−$601KCut−$717.7K
Boxer Capital Management, LLC666.7K$793.3K−$553.3KCut−$553.3K
SUSQUEHANNA INTERNATIONAL GROUP, LLP519K$617.7K−$430.8KCut−$681.8K
UBS Group AG494.9K$588.9K−$408.3KCut−$404.6K
Squarepoint Ops LLC336.8K$400.8K−$207KCut−$102.9K
Seven Fleet Capital Management LP333.3K$396.7KNew
GUARDIAN WEALTH ADVISORS, LLC / NC280.3K$333.5K−$218.5KCut−$198.2K
Aptus Capital Advisors, LLC280.3K$333.5K−$218.5KCut−$198.2K
Citadel196.7K$234.1K−$163.3KCut−$479.5K
LPL Financial LLC193.4K$230.1K−$118.2KCut−$57.7K
BNP PARIBAS FINANCIAL MARKETS176.5K$210K−$146.5KCut−$238.3K
BOOTHBAY FUND MANAGEMENT, LLC168.7K$200.7KNew
JANE STREET GROUP, LLC159.7K$190K−$132.5KCut−$2.02M
SIMPLEX TRADING, LLC149.3K$177.7KNew
Quadrature Capital Ltd149.1K$177.4KNew
Valeo Financial Advisors, LLC130.7K$155.5K−$108.5KCut−$108.5K
GROUP ONE TRADING LLC129.8K$154.4K−$107.7KCut−$239.7K
Renaissance Technologies129.7K$154.3KNew
XTX Topco Ltd120.6K$143.5K−$100.1KCut−$203.8K
TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC100K$119K−$83KCut−$83K
ADAR1 Capital Management, LLC100K$119K−$83KCut−$83.2K
October Effect Ltd52K$61.8K−$43.1KCut−$43.4K
Invesco Ltd.41.4K$49.2K−$18.2KAdded$4.99K
GEODE CAPITAL MANAGEMENT, LLC40.8K$48.5K−$33.9KCut−$101K
NORTHERN TRUST CORP38.8K$46.1K−$32.2KCut−$33.2K
Focus Partners Wealth36K$42.8K−$29.9KCut−$29.9K
Mariner, LLC30.8K$36.7K−$20.7KCut−$13.8K
Bay Rivers Group29.9K$35.6K−$24KCut−$22.7K
Federation des caisses Desjardins du Quebec29.8K$35.4K−$24.7KCut−$24.7K
RAYMOND JAMES FINANCIAL INC26.6K$31.7K−$22.1KCut−$22.1K
Safeguard Investment Advisory Group, LLC25K$29.8K−$20.8KCut−$20.8K
Welch & Forbes LLC25K$29.8KNew
NATIONAL BANK OF CANADA /FI/23.5K$28K−$15.5KCut−$9.81K
State Street22.3K$26.6K−$18.2KCut−$17.6K
Stephenson & Company, Inc.20K$23.8K−$16.6KCut−$16.6K
JOURNEY STRATEGIC WEALTH LLC20K$23.8K−$16.6KCut−$16.6K
Pathstone Holdings, LLC17K$20.3K−$15KCut−$2.08M
Taylor Financial Group, Inc.15K$17.9K−$8.3KCut−$2.35K
Exit Wealth Advisors, LLC.15K$17.9KNew
AE Wealth Management LLC15K$17.9KNew
Vision Retirement, LLC15K$17.9KNew
SJS Investment Consulting Inc.15K$17.9K−$12.5KCut−$12.4K
EARNED WEALTH ADVISORS, LLC14.8K$17.6KNew
Cetera Investment Advisers14.7K$17.5K−$12.2KCut−$24.4K
Beta Wealth Group, Inc.14.1K$16.8K−$11.7KCut−$11.7K
JONES FINANCIAL COMPANIES LLLP16K$16.6K−$15.7KCut−$15.7K
Strategic Family Wealth Counselors, L.L.C.13.9K$16.5K−$10.4KCut−$8.96K
Creative Planning13.4K$16K−$11.1KCut−$31.3K
Rockefeller Capital Management L.P.12.5K$14.9K−$1.41KAdded$11.4K
IMC-Chicago, LLC10.9K$13KNew
Wealthspire Advisors, LLC10.6K$12.6KNew
Bronte Capital Management Pty Ltd.10.4K$12.4K−$8.64KCut−$8.64K
Eaton Financial Holdings Company, LLC10.3K$12.2K−$8.51KCut−$13.6K
Bayesian Capital Management, LP10K$11.9K−$8.31KCut−$22.9K
INTEGRAL INVESTMENT ADVISORS, INC.10K$11.9K−$8.3KCut−$8.3K
CWM, LLC10K$11.9KNew
Ancora Advisors LLC10K$11.9K−$8.3KCut−$8.3K
Secure Asset Management, LLC10K$11.9K−$8.3KCut−$8.3K
HighTower Advisors, LLC10K$11.9KNew
Tower Research Capital LLC (TRC)9.15K$10.9K−$7.45KCut−$7.25K
ROYAL BANK OF CANADA6.7K$8K−$5KCut−$5K
US BANCORP \DE\3.2K$3.81K−$2.66KCut−$2.66K
Caitong International Asset Management Co., Ltd1.73K$2.06KNew
PNC Financial Services Group, Inc.1K$1.19KNew
Medallion Wealth Advisors, LLC340$405−$282Cut−$282
Rialto Wealth Management, LLC300$357−$249Cut−$249
Key Capital Management, INC212$252−$176Cut−$176
Russell Investments Group, Ltd.125$149New
HRT FINANCIAL LP62.3K$74New
Cambridge Investment Research Advisors, Inc.59.6K$71−$39Cut−$24
SG Americas Securities, LLC42.5K$51−$35Cut−$146
GSA CAPITAL PARTNERS LLP26.9K$32−$22Cut−$445
ACADIAN ASSET MANAGEMENT LLC20.5K$24−$17Cut−$329
SBI Securities Co., Ltd.11$13−$5Added$1

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.