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ASMB Smart Money

Assembly Biosciences, Inc.
1W: -4.8% 1M: -38.6% 3M: -22.0% YTD: -33.2% 1Y: -8.4% 3Y: +113.5% 5Y: -44.3%
$22.54
-0.44 (-1.91%)
 
Weekly Expected Move ±6.8%
$19 $21 $23 $24 $26
NASDAQ · Healthcare · Biotechnology · Tech Score Sell · Power 32 · $446.7M mcap · 12M float · 2.15% daily turnover · Short 43% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
109
Institutions Holding
+25 vs prior
115.4%
Ownership
+31.12%
36 New
34 Increased
32 Reduced
15 Closed

👔 Insider Trades

17 records
Date Name Title Type Shares Price Value Filing
2026-06-17 Bjorkquist Jeanette M officer: pfo and pao S-Sale 29 $23.25 $674 Filing
2026-05-26 GILEAD SCIENCES, INC. 10% owner A-Grant/Award 471,698 $26.50 $12.5M Filing
2026-03-30 Bjorkquist Jeanette M officer: pfo and pao S-Sale 312 $26.65 $8K Filing
2026-03-30 Bjorkquist Jeanette M officer: pfo and pao S-Sale 16 $27.49 $440 Filing
2026-03-29 Bjorkquist Jeanette M officer: pfo and pao A-Grant/Award 6,500 $— $0 Filing
2026-03-29 Okazaki Jason A officer: ceo and president A-Grant/Award 50,750 $— $0 Filing
2026-03-29 Gaggar Anuj officer: chief medical officer A-Grant/Award 14,000 $— $0 Filing
2026-03-29 White Nicole S officer: chief manufacturing officer A-Grant/Award 14,000 $— $0 Filing
2026-03-29 Delaney William E IV officer: chief scientific officer A-Grant/Award 14,000 $— $0 Filing
2026-03-29 Bjorkquist Jeanette M officer: pfo and pao A-Grant/Award 3,500 $— $0 Filing
2025-08-08 GILEAD SCIENCES, INC. 10% owner P-Purchase 2,295,920 $— $0 Filing
2025-06-16 Bjorkquist Jeanette M officer: pfo and pao A-Grant/Award 300 $— $0 Filing
2025-03-31 White Nicole S officer: chief manufacturing officer S-Sale 197 $9.85 $2K Filing
2025-03-31 Okazaki Jason A officer: ceo and president S-Sale 355 $9.85 $3K Filing
2025-03-31 Bjorkquist Jeanette M officer: principal accounting officer S-Sale 180 $9.85 $2K Filing
2025-03-31 McHutchison John G director S-Sale 757 $9.85 $7K Filing
2025-03-29 Bjorkquist Jeanette M officer: principal accounting officer A-Grant/Award 1,655 $— $0 Filing

🏛️ Congressional Trades

2 records
Date Politician Chamber Type Amount Filing
2021-01-04 Chris Jacobs House Sell $1,001 - $15,000 Filing
2020-12-28 Chris Jacobs House Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
GILEAD SCIENCES, INC. 4,977,089 $137M +471,698 2026-06-30 Filing
FARALLON CAPITAL MANAGEMENT, L.L.C. 1,604,590 $44M +377,000 2026-06-30 Filing
Paradigm Biocapital Advisors LP 1,553,748 $43M +888,497 2026-06-30 Filing
Commodore Capital LP 1,415,000 $39M +415,000 2026-06-30 Filing
RA CAPITAL MANAGEMENT, L.P. 1,020,410 $28M — 2026-06-30 Filing
Jupiter Topco LLC 849,309 $23M +849,309 2026-06-30 Filing
BlackRock, Inc. 766,819 $21M +564,076 2026-06-30 Filing
Parkman Healthcare Partners LLC 721,181 $20M +309,954 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 558,942 $15M +68,495 2026-06-30 Filing
Point72 Asset Management, L.P. 460,593 $13M +116,488 2026-06-30 Filing
Seven Fleet Capital Management LP 433,147 $12M +377,000 2026-06-30 Filing
MILLENNIUM MANAGEMENT LLC 298,807 $8M +65,157 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 280,424 $8M +147,453 2026-06-30 Filing
Schonfeld Strategic Advisors LLC 242,153 $7M +121,653 2026-06-30 Filing
AMERIPRISE FINANCIAL INC 230,000 $6M +230,000 2026-06-30 Filing
DV EQUITIES, LLC 226,415 $6M +226,415 2026-06-30 Filing
Aberdeen Group plc 207,047 $6M +207,047 2026-06-30 Filing
Affinity Asset Advisors, LLC 190,000 $5M +190,000 2026-06-30 Filing
B Group, Inc. 175,706 $5M — 2026-06-30 Filing
STATE STREET CORP 171,931 $5M +115,242 2026-06-30 Filing

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