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MBX NASDAQ

MBX Biosciences, Inc. Common Stock
1W: -10.1% 1M: -5.3% 3M: -8.6% YTD: +4.1% 1Y: +157.2%
$31.85
+0.06 (+0.19%)
 
Weekly Expected Move ±14.3%
$23 $28 $32 $37 $42
NASDAQ · Healthcare · Biotechnology · Alpha Radar Neutral · Power 41 · $1.1B mcap · 15M float · 3.97% daily turnover · Short 84% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
176
Institutions Holding
+9 vs prior
126.2%
Ownership
-14.39%
35 New
39 Increased
76 Reduced
35 Closed

👔 Insider Trades

13 records
Date Name Title Type Shares Price Value Filing
2026-05-01 Hoerter Steven L. director A-Grant/Award 11,938 $— $0 Filing
2026-03-13 Hawryluk P. Kent officer: president & ceo P-Purchase 18,500 $28.41 $526K Filing
2026-02-02 Azoulay Salomon officer: chief medical officer A-Grant/Award 15,000 $— $0 Filing
2026-02-02 Bartram Richard officer: chief financial officer A-Grant/Award 15,000 $— $0 Filing
2026-02-02 Hawryluk P. Kent officer: president & ceo A-Grant/Award 35,250 $— $0 Filing
2025-10-20 Hawryluk P. Kent officer: president & ceo P-Purchase 20,000 $13.64 $273K Filing
2025-10-17 Hoerter Steven L. director P-Purchase 20,000 $13.25 $265K Filing
2025-09-26 Heron Patrick J director P-Purchase 666,666 $18.00 $12.0M Filing
2025-09-26 FHMLS X, L.P. 10% owner P-Purchase 666,666 $18.00 $12.0M Filing
2025-09-26 FHMLS X, L.L.C. 10% owner P-Purchase 666,666 $18.00 $12.0M Filing
2025-09-26 Topper James N 10% owner P-Purchase 666,666 $18.00 $12.0M Filing
2025-09-26 Frazier Life Sciences X, L.P. 10% owner P-Purchase 666,666 $18.00 $12.0M Filing
2025-04-08 Pescovitz Ora H. director P-Purchase 7,693 $5.89 $45K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
Frazier Life Sciences Management, L.P. 6,652,013 $199M 2026-03-31 Filing
ORBIMED ADVISORS LLC 3,637,887 $109M -297,316 2026-03-31 Filing
NEA Management Company, LLC 3,614,486 $108M 2026-03-31 Filing
WELLINGTON MANAGEMENT GROUP LLP 3,191,824 $95M -158,137 2026-03-31 Filing
BlackRock, Inc. 2,941,406 $88M +21,650 2026-03-31 Filing
FMR LLC 2,936,684 $88M +2,920,938 2026-03-31 Filing
Deep Track Capital, LP 2,757,569 $82M -492,221 2026-03-31 Filing
Polar Capital Holdings Plc 1,622,186 $48M +1,622,186 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 1,477,592 $44M +1,477,592 2026-03-31 Filing
Aaron Wealth Advisors LLC 1,168,176 $35M +1,098,176 2026-03-31 Filing
Cormorant Asset Management, LP 1,120,000 $33M 2026-03-31 Filing
Driehaus Capital Management LLC 1,018,212 $30M -389,947 2026-03-31 Filing
Kynam Capital Management, LP 934,799 $28M 2026-03-31 Filing
Woodline Partners LP 900,063 $27M -100,000 2026-03-31 Filing
EVENTIDE ASSET MANAGEMENT, LLC 890,000 $27M 2026-03-31 Filing
Caligan Partners LP 848,590 $25M +848,590 2026-03-31 Filing
Parkman Healthcare Partners LLC 800,037 $24M -85,602 2026-03-31 Filing
STATE STREET CORP 787,208 $23M +114,468 2026-03-31 Filing
EcoR1 Capital, LLC 777,000 $23M -1,346,604 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 670,385 $20M +20,994 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms