Clene
Develops CNM-Au8, an investigational oral therapy for ALS and multiple sclerosis.
$4.23
After-hours close−0.05 (−1.17%)
At close$4.28(−4.25%)
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Breakdown13F · Form 4
Institutions 17.17%2.19M sharesInsiders 5.95%759.9K sharesOther 76.88%9.82M shares
Shares outstanding 12.78M · Float 9.59M · 75.0% free float
Institutions13F, as of Mar 31, 2026
29 holders · 2.19M shares · 4 new positions · 9 increased · 3 reduced · 3 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Boxer Capital Management, LLC | 477.5K | 3.74% | +277.8K | May 15, 2026 |
| 431.1K | 3.37% | −339.4K | May 12, 2026 | |
| Vanguard Capital Management LLC | 308.2K | 2.41% | +308.2Knew | May 15, 2026 |
| Scoggin Management LP | 300.0K | 2.35% | +25.0K | May 15, 2026 |
| Ensign Peak Advisors, Inc | 257.9K | 2.02% | +143.5K | Aug 18, 2026 |
| Geode Capital Management, LLC | 95.9K | 0.75% | +13.8K | May 15, 2026 |
| Lunt Capital Management, Inc. | 52.3K | 0.41% | 0 | May 13, 2026 |
| Peak6 LLC | 50.0K | 0.39% | 0 | May 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Alison Mosca | 13.00% | 1.83M | 13G | May 14, 2026 ↗ |
| Vivo Opportunity Fund Holdings, L.P. | 9.99% | 1.89M | 13G | May 12, 2026 ↗ |
| Ugwumba Chidozie | 9.70% | 1.35M | 13G | May 15, 2026 ↗ |
| Steven Boydincl. Armistice Capital, LLC | 8.77% | 700.0K | Nov 14, 2024 ↗ | |
| Empery Asset Management, LP | 7.17% | 916.5K | 13G | Aug 4, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| General Resonance LLC | 10 percent owner | 704.6K | 5.51% | Aug 21, 2025 |
| David J. Matlin | director | 477.8K | 3.74% | Jan 13, 2026 |
| Alison Mosca | director | 282.1K | 2.21% | Jan 13, 2026 |
| Ugwumba Chidozie | 10 percent owner | 103.4K | 0.81% | May 13, 2026 |
5 ten-percent owners hold 1.12M shares by Form 4 — the 13D/G table above shows those stakes, the figure above counts officers and directors only · 8 people have not refiled in the last 18 months (145.6K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| May 12, 2026 | Chidozie Ugwumba10 percent owner | Sale | 73,296 | $6.20 | 103,417 |
| May 11, 2026 | Chidozie Ugwumba10 percent owner | Sale | 22,177 | $6.75 | 176,713 |
| May 4, 2026 | Chidozie Ugwumba10 percent owner | Sale | 72,884 | $6.80 | 198,890 |
| May 1, 2026 | Chidozie Ugwumba10 percent owner | Sale | 5,795 | $6.01 | 271,774 |
| Apr 30, 2026 | Chidozie Ugwumba10 percent owner | Sale | 5,736 | $6.08 | 277,569 |
| Apr 29, 2026 | Chidozie Ugwumba10 percent owner | Sale | 12,170 | $5.63 | 283,305 |
| Apr 28, 2026 | Chidozie Ugwumba10 percent owner | Sale | 1,591 | $5.90 | 295,475 |
| Apr 21, 2026 | Chidozie Ugwumba10 percent owner | Sale | 61,345 | $6.14 | 297,066 |
| Apr 20, 2026 | Chidozie Ugwumba10 percent owner | Sale | 4,318 | $6.12 | 358,411 |
| Apr 17, 2026 | Chidozie Ugwumba10 percent owner | Sale | 25,040 | $6.43 | 362,729 |
CongressHouse and Senate disclosures
Not reported.