13F reference period
Q2 2026
CUSIP: 00439U104
13F reference period
Q2 2026
Institutions Reporting
33
Shares (Excl. Options)
Price
$2.27
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
Watchlists follow companies and investors, across their share classes. Bookmark this page to revisit this specific CUSIP and its quarterly holders. If you create an account from here, we will bring you back after verification.
Latest holder context comes from 33 institutions filings for Q2 2026.
Security key
00439U104
13F reference period
Q2 2026
13F holders
33
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 00439U104:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Opaleye Management Inc. | 13% | $6,238,850 | 2,748,392 | Opaleye Management Inc. | 05 Aug 2026 | |||
| ADAR1 Capital Management, LLC | 9.9% | 0% | $4,100,110 | +$201,553 | 1,806,216 | +5.2% | ADAR1 Capital Management, LLC | 30 Jun 2026 |
| Nantahala Capital Management, LLC | 6.8% | -32% | $2,674,521 | -$927,195 | 1,178,203 | -26% | Nantahala Capital Management, LLC | 30 Jun 2026 |
| HIRSCHMAN ORIN | 5.9% | -40% | $3,157,115 | -$1,444,764 | 907,217 | -31% | Orin Hirschman | 31 Dec 2025 |
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Cerity Partners LLC | 4.7% | 849,055 | 0% | 0% | $1,927,355 |
| Eversept Partners, LP | 4.2% | 772,900 | +2.2% | 0.1% | $1,754,483 |
| BANK OF AMERICA CORP /DE/ | 2.7% | 494,698 | -0.01% | 0% | $1,122,964 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.3% | 411,714 | +2.5% | 0% | $934,591 |
| CITADEL ADVISORS LLC | 1.9% | 349,740 | +254% | 0% | $793,910 |
| Maven Securities LTD | 1.1% | 200,000 | 0.03% | $454,000 | |
| Birchview Capital, LP | 0.66% | 120,000 | +140% | 0.13% | $272,400 |
| CANTOR FITZGERALD, L. P. | 0.55% | 100,000 | 0% | $227,000 | |
| TWO SIGMA INVESTMENTS, LP | 0.53% | 96,890 | 0% | $219,940 | |
| JANE STREET GROUP, LLC | 0.49% | 89,442 | -46% | 0% | $203,034 |
| XTX Topco Ltd | 0.39% | 71,668 | +14% | 0% | $162,686 |
| HRT FINANCIAL LP | 0.34% | 62,691 | 0% | $142,000 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.27% | 49,577 | 0% | $112,540 | |
| BlackRock, Inc. | 0.21% | 37,535 | 0% | $85,205 | |
| Rangeley Capital, LLC | 0.14% | 26,000 | 0.06% | $59,020 | |
| KESTRA PRIVATE WEALTH SERVICES, LLC | 0.13% | 23,000 | +77% | 0% | $52,210 |
| UBS Group AG | 0.09% | 16,777 | -36% | 0% | $38,084 |
| Stratos Investment Management, LLC | 0.06% | 11,158 | 0% | $25,329 | |
| BNP PARIBAS FINANCIAL MARKETS | 0.06% | 10,500 | 0% | 0% | $23,835 |
| Scientech Research LLC | 0.06% | 10,184 | 0.02% | $23,118 | |
| Virtu Financial LLC | 0.06% | 10,166 | 0% | $23,000 | |
| OPPENHEIMER & CO INC | 0.05% | 10,000 | 0% | 0% | $22,700 |
| MORGAN STANLEY | 0.05% | 9,448 | +108% | 0% | $21,447 |
| VANGUARD FIDUCIARY TRUST CO | 0.05% | 8,750 | 0% | 0% | $19,863 |
| NATIONAL BANK OF CANADA /FI/ | 0.01% | 2,680 | -1.3% | 0% | $6,084 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 33,183 | $71,344 | $2.15 | 5 | |
| 2026 Q2 | 3,849,792 | $8,738,412 | -$4,035,492 | $2.27 | 33 |
| 2026 Q1 | 4,264,472 | $19,744,993 | +$1,574,724 | $4.63 | 34 |
| 2025 Q4 | 4,327,617 | $14,995,992 | +$2,269,248 | $3.46 | 22 |
| 2025 Q3 | 3,706,227 | $11,033,102 | -$328,360 | $2.98 | 20 |
| 2025 Q2 | 3,816,908 | $11,344,205 | -$607,725 | $2.97 | 20 |
| 2025 Q1 | 4,024,092 | $9,168,718 | +$4,408,642 | $2.28 | 17 |
| 2024 Q4 | 2,087,877 | $7,835,456 | +$4,246,540 | $3.74 | 15 |
| 2024 Q3 | 959,571 | $2,878,713 | +$2,878,713 | $3.00 | 1 |