Skip to main content
Equibles
MIST logo

MIST

Milestone Pharmaceuticals Inc.
$1.32 +0.00 (+0.00%) At close · Jul 2
Market Cap
$164.34M
Shares
124,497,980

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 85
Total Value: $35,818,890
Total Shares: 30,099,938

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 85 13F filers · Δ vs Dec 31, 2025
Top Holder
21.0%
Jun 2023 → Mar 2026 · range 15.0% – 21.0%
+6.1 pts
Top 5
55.5%
Jun 2023 → Mar 2026 · range 45.8% – 65.1%
+9.7 pts
Top 10
74.8%
Jun 2023 → Mar 2026 · range 66.8% – 90.5%
+8.0 pts
HHI
887
Jun 2023 → Mar 2026 · range 623 – 1,089
Broadly held+265

Quarterly Activity

vs Dec 31, 2025
New
20
Increased
22
Decreased
20
Sold Out
14
Unchanged
23
Holder count: +6
Institutional value: -35.6%
Shares held: +9.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large RTW INVESTMENTS, LP +3,824,899 6,331,001
Mega MILLENNIUM MANAGEMENT LLC +1,141,690 1,544,325
Mega TWO SIGMA INVESTMENTS, LP +802,715 2,317,176
Large Point72 Asset Management, L.P. +603,328 1,085,683
Large MARSHALL WACE, LLP +287,709 1,944,530

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega JANE STREET GROUP, LLC −1,015,961 201,169
Large Pathstone Holdings, LLC −1,000,000 17,040
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP −620,254 629,146
Mega CITADEL ADVISORS LLC −290,536 346,696
Mid GSA CAPITAL PARTNERS LLP −209,245 26,893

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega GOLDMAN SACHS GROUP INC 2,000,025 $2,380,029
Large Balyasny Asset Management L.P. 851,325 $1,013,076
Small Seven Fleet Capital Management LP 333,333 $396,666
Mid BOOTHBAY FUND MANAGEMENT, LLC 168,675 $200,723
Mid SIMPLEX TRADING, LLC 149,291 $177,656

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Large ADAGE CAPITAL PARTNERS GP, L.L.C. 2,810,037 $5,676,274
Small Stonepine Capital Management, LLC 662,666 $1,338,585
Large TWO SIGMA ADVISERS, LP 619,592 $1,251,575
Large NOMURA HOLDINGS INC 225,000 $454,500
Mid Graham Capital Management, L.P. 133,620 $269,912
Filter: New 20 Increased 22 Reduced 20 Sold out 14 Unchanged 23
Showing 89 of 89
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large RTW INVESTMENTS, LP $7,533,891 21.03% 6,331,001
Small Propel Bio Management, LLC $4,900,801 13.68% 4,118,321
Mega TWO SIGMA INVESTMENTS, LP $2,757,439 7.70% 2,317,176
Mega GOLDMAN SACHS GROUP INC $2,380,029 6.64% 2,000,025
Large MARSHALL WACE, LLP $2,313,990 6.46% 1,944,530
Mega MILLENNIUM MANAGEMENT LLC $1,837,746 5.13% 1,544,325
Small Simplify Asset Management Inc. $1,792,621 5.00% 1,506,405
Large Point72 Asset Management, L.P. $1,291,962 3.61% 1,085,683
Large Balyasny Asset Management L.P. $1,013,076 2.83% 851,325
Micro Lion Point Capital, LP $975,800 2.72% 820,000
Large TORONTO DOMINION BANK Bank $892,500 2.49% 750,000
Mega MORGAN STANLEY $861,727 2.41% 724,141
Small Boxer Capital Management, LLC $793,332 2.21% 666,666
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $617,664 1.72% 519,046
Mega UBS Group AG $588,940 1.64% 494,908
Large Squarepoint Ops LLC $400,821 1.12% 336,825
Small Seven Fleet Capital Management LP $396,666 1.11% 333,333
Small GUARDIAN WEALTH ADVISORS, LLC / NC $333,497 0.93% 280,250
Mid Aptus Capital Advisors, LLC $333,497 0.93% 280,250
Mega CITADEL ADVISORS LLC $234,067 0.65% 196,696
Mega LPL Financial LLC $230,113 0.64% 193,373
Mega BNP PARIBAS ARBITRAGE, SA $210,039 0.59% 176,504
Mid BOOTHBAY FUND MANAGEMENT, LLC $200,723 0.56% 168,675
Mega JANE STREET GROUP, LLC $190,005 0.53% 159,669
Mid SIMPLEX TRADING, LLC $177,656 0.50% 149,291
Mid Quadrature Capital Ltd $177,434 0.50% 149,105
Mid Valeo Financial Advisors, LLC $155,531 0.43% 130,699
Mid GROUP ONE TRADING LLC $154,419 0.43% 129,764
Large RENAISSANCE TECHNOLOGIES LLC $154,348 0.43% 129,705
Mid XTX Topco Ltd $143,516 0.40% 120,602
Mega CITADEL ADVISORS LLC $135,303 0.38% 113,700
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $131,019 0.37% 110,100
Mid ADAR1 Capital Management, LLC $119,000 0.33% 100,000
Micro TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC $119,000 0.33% 100,000
Large HRT FINANCIAL LP $74,084 0.21% 62,256
Large Cambridge Investment Research Advisors, Inc. $70,947 0.20% 59,620
Micro October Effect Ltd $61,820 0.17% 51,950
Large SG Americas Securities, LLC Broker-Dealer $50,589 0.14% 42,512
Mega JANE STREET GROUP, LLC $49,385 0.14% 41,500
Mega Invesco Ltd. $49,213 0.14% 41,356
Mega GEODE CAPITAL MANAGEMENT, LLC $48,538 0.14% 40,789
Mega NORTHERN TRUST CORP Bank $46,147 0.13% 38,779
Mega CITADEL ADVISORS LLC $43,197 0.12% 36,300
Large Focus Partners Wealth $42,840 0.12% 36,000
Large Mariner, LLC $36,687 0.10% 30,830
Small Bay Rivers Group $35,594 0.10% 29,911
Large Federation des caisses Desjardins du Quebec $35,439 0.10% 29,781
Mid GSA CAPITAL PARTNERS LLP $32,002 0.09% 26,893
Mega RAYMOND JAMES FINANCIAL INC $31,654 0.09% 26,600
Small Safeguard Investment Advisory Group, LLC $29,802 0.08% 25,044
Mid Welch & Forbes LLC $29,750 0.08% 25,000
Large NATIONAL BANK OF CANADA /FI/ Bank $27,965 0.08% 23,500
Mega STATE STREET CORP $26,573 0.07% 22,331
Large ACADIAN ASSET MANAGEMENT LLC $24,356 0.07% 20,468
Micro Stephenson & Company, Inc. $23,800 0.07% 20,000
Mid JOURNEY STRATEGIC WEALTH LLC $23,800 0.07% 20,000
Large Pathstone Holdings, LLC $20,277 0.06% 17,040
Large JONES FINANCIAL COMPANIES LLLP $19,040 0.05% 16,000
Mid AE Wealth Management LLC $17,850 0.05% 15,000
Small Vision Retirement, LLC Pension $17,850 0.05% 15,000
Micro Taylor Financial Group, Inc. $17,850 0.05% 15,000
Small Exit Wealth Advisors, LLC. $17,850 0.05% 15,000
Small SJS Investment Consulting Inc. $17,850 0.05% 15,000
Small EARNED WEALTH ADVISORS, LLC $17,559 0.05% 14,756
Large Cetera Investment Advisers $17,497 0.05% 14,704
Micro Beta Wealth Group, Inc. $16,811 0.05% 14,127
Small Strategic Family Wealth Counselors, L.L.C. $16,511 0.05% 13,875
Large Creative Planning $15,957 0.04% 13,410
Large Rockefeller Capital Management L.P. $14,875 0.04% 12,500
Mid IMC-Chicago, LLC $13,022 0.04% 10,943
Mid Wealthspire Advisors, LLC $12,648 0.04% 10,629
Small Bronte Capital Management Pty Ltd. $12,392 0.03% 10,414
Small Eaton Financial Holdings Company, LLC $12,197 0.03% 10,250
Micro Bayesian Capital Management, LP $11,917 0.03% 10,015
Large CWM, LLC $11,900 0.03% 10,000
Small Secure Asset Management, LLC $11,900 0.03% 10,000
Small INTEGRAL INVESTMENT ADVISORS, INC. $11,900 0.03% 10,000
Mid Ancora Advisors LLC $11,900 0.03% 10,000
Large HighTower Advisors, LLC $11,900 0.03% 10,000
Mid Tower Research Capital LLC (TRC) $10,884 0.03% 9,147
Mega ROYAL BANK OF CANADA Bank $7,970 0.02% 6,698
Large US BANCORP \DE\ Bank $3,808 0.01% 3,200
Small Caitong International Asset Management Co., Ltd $2,057 0.01% 1,729
Mega PNC FINANCIAL SERVICES GROUP, INC. $1,190 0.00% 1,000
Small Medallion Wealth Advisors, LLC $404 0.00% 340
Micro Rialto Wealth Management, LLC $357 0.00% 300
Micro Key Capital Management, INC $252 0.00% 212
Large Russell Investments Group, Ltd. $148 0.00% 125
Mid SBI Securities Co., Ltd. Broker-Dealer $13 0.00% 11
Key facts CIK 1408443 CUSIP 59935V107 Visit website Investor relations

Report a Problem

Category
Description
Email (optional, for follow-up)