ASMB
Assembly Biosciences, Inc.After hours20.34−2.43 −10.67%USD
NasdaqGS · as of Oct 13, 16:00 ET · 15m delayAfter hours 20.34 0.00%
Open
22.62
Prev close
22.77
Day range
20.2822.64
52-week range
20.2839.71
Volume
305.63K1.09×
Mkt cap
414.13M
P/E ttm
19.56
Fwd P/E
-7.90
EPS ttm
1.04
Div yield
0.00%
Earnings
—
From 52w high
−48.78%
ASMB shareholders
ASMB Ownership
13F / N-PORT filings via Yahoo
Institutions
69.6%
96.2% of the float
Insiders
27.7%
officers and directors
Institutional holders
130
filing positions
Top 10 institutions
68.4%
9 adding · 0 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Gilead Sciences Inc | 24.44% | 4.98M | $101.23M | +10.5% | Jun 30, 2026 |
| Farallon Capital Management LLC | 7.88% | 1.60M | $32.64M | +30.7% | Jun 30, 2026 |
| Paradigm Biocapital Advisors LP | 7.63% | 1.55M | $31.60M | +133.6% | Jun 30, 2026 |
| Commodore Capital Lp | 6.95% | 1.42M | $28.78M | +41.5% | Jun 30, 2026 |
| RA Capital Management, L.P. | 5.01% | 1.02M | $20.76M | 0.0% | Jun 30, 2026 |
| Jupiter Topco LLC | 4.17% | 849.31K | $17.27M | +100.0% | Jun 30, 2026 |
| Blackrock Inc. | 3.77% | 766.82K | $15.60M | +278.2% | Jun 30, 2026 |
| Parkman Healthcare Partners LLC | 3.54% | 721.18K | $14.67M | +75.4% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 2.75% | 558.94K | $11.37M | +14.0% | Jun 30, 2026 |
| Point72 Asset Management, L.P. | 2.26% | 460.59K | $9.37M | +33.9% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.03% | 413.28K | $8.41M | +18.8% | Jun 30, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 1.19% | 241.34K | $4.91M | +0.7% | Aug 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.65% | 133.29K | $2.71M | +2.5% | Jun 30, 2026 |
| abrdn Healthcare Investors | 0.64% | 129.71K | $2.64M | +100.0% | Jun 30, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 0.53% | 107.39K | $2.18M | +0.6% | Jul 31, 2026 |
| iShares Trust-iShares Russell 2000 Value ETF | 0.43% | 88.32K | $1.80M | +0.5% | Aug 31, 2026 |
| abrdn Life Sciences Investors | 0.38% | 77.34K | $1.57M | +100.0% | Jun 30, 2026 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 0.28% | 56.67K | $1.15M | +1.4% | Aug 31, 2026 |
| Franklin Strategic Series-Franklin Biotechnology Discovery Fund | 0.20% | 40.98K | $833.57K | +100.0% | Jul 31, 2026 |
| iShares Trust-iShares Micro-Cap ETF | 0.16% | 33.48K | $680.92K | +2.4% | Aug 31, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).