ALTS
ALT5 Sigma Corporation
NASDAQ · Technology · Software - Application · US
$0.86
+0.00%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-59.1%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 9, 2025 | DANZIGER DAVID C. · director | A-Award | 10,000 | $7.88 |
| Oct 9, 2025 | DANZIGER DAVID C. · director | Purchase | 10,000 | $7.30 |
| Aug 12, 2025 | Johnson Virland A · officer: CFO | A-Award | 125,000 | $9.31 |
| Aug 12, 2025 | Johnson Virland A · officer: CFO | A-Award | 25,000 | $0.01 |
| Dec 10, 2024 | Johnson Virland A · officer: Chief Financial Officer | Purchase | 3,000 | $3.00 |
| Sep 11, 2024 | Tassiopoulos Peter · officer: Chief Executive Officer | Purchase | 5,000 | $2.06 |
Institutional positioning
13F filings over the trailing two quarters
New 24Increased 24Reduced 31Sold out 91
| Filer | Action | Shares | Filed |
|---|---|---|---|
| CRCM LP | Increased | 12,611,530 | May 13, 2026 |
| DIAMETRIC CAPITAL, LP | Reduced | 6,200,620 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5,479,651 | May 15, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | Reduced | 2,950,155 | May 15, 2026 |
| BLACKROCK, INC. | Reduced | 2,792,324 | May 13, 2026 |
| EXODUSPOINT CAPITAL MANAGEMENT, LP | Unchanged | 2,254,910 | May 14, 2026 |
| HUNTING HILL GLOBAL CAPITAL, LLC | New Position | 1,924,603 | May 15, 2026 |
| UBS GROUP AG | Reduced | 1,891,618 | May 5, 2026 |
| CITADEL ADVISORS LLC | Reduced | 1,650,249 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 1,508,918 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,491,367 | May 15, 2026 |
| JUMP FINANCIAL, LLC | Unchanged | 1,000,000 | May 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 999,016 | May 15, 2026 |
| JANE STREET GROUP, LLC | Reduced | 830,211 | May 12, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 773,754 | May 8, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 9, 2025