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ARCHIMEDES TECH (ATII)
NASDAQ
$10.90-$0.03 (-0.27%)
Price as of Jun 23, 2026 4:10 PM EDT- N/AMarket Cap
- 7.05%1-Year Change
- Shell CompaniesIndustry
ARCHIMEDES TECH (ATII)
$10.90-$0.03 (-0.27%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
TENOR CAPITAL MANAGEMENT CO., L.P. | 5.07% | 1.5M | 0 (0.00%) | Mar 31, 2026 |
MAGNETAR FINANCIAL LLC | 4.39% | 1.3M | 0 (0.00%) | Mar 31, 2026 |
D. E. SHAW & CO., INC. | 3.85% | 1.1M | 0 (0.00%) | Mar 31, 2026 |
LINDEN ADVISORS LP | 3.38% | 1.0M | 0 (0.00%) | Mar 31, 2026 |
AQR ARBITRAGE LLC | 3.11% | 920,672 | -43,710 (-4.75%) | Mar 31, 2026 |
WESTCHESTER CAPITAL MANAGEMENT, LLC | 3.07% | 907,144 | 0 (0.00%) | Mar 31, 2026 |
LMR PARTNERS LLP | 2.87% | 850,000 | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
DRIEHAUS MUTUAL FUNDS | 0.56% | 166,595 | 0 (0.00%) | Mar 31, 2026 |
FIRST TRUST ALTERNATIVE OPPORTUNITIES FUND | 0.07% | 20,250 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions87.0M (99.07%)
- Mutual Funds818,345 (0.93%)
- Insiders0 (0.00%)
- Other0 (0.00%)
Insider Transactions
- 0.00% (0)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Long Long Chief Executive Officer | Buy | Feb 12, 2025 | $0.00 | 265,000 | $0.00 | 265,000 |
Archimedes Tech SPAC Sponsors II LLC | Buy | Feb 12, 2025 | $0.00 | 265,000 | $0.00 | 265,000 |
Long Long Chief Executive Officer | Buy | Feb 12, 2025 | $0.00 | 530,000 | $0.00 | 6.3M |
Archimedes Tech SPAC Sponsors II LLC | Buy | Feb 12, 2025 | $0.00 | 530,000 | $0.00 | 6.3M |