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Cosmos Health
Distributes health products through Greek pharmacies while manufacturing and marketing proprietary healthcare brands.
$0.2244
After-hours close−0.00 (−0.58%)
At close$0.2257(+4.39%)
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Breakdown13F · Form 4
Institutions 2.70%1.47M sharesInsiders 32.09%17.47M sharesOther 65.21%35.49M shares
Shares outstanding 54.43M · Float 32.49M · 59.7% free float
Institutions13F, as of Mar 31, 2026
21 holders · 1.47M shares · 4 new positions · 10 increased · 4 reduced · 6 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Renaissance Technologies LLC | 390.5K | 0.72% | +55.9K | May 14, 2026 |
| Geode Capital Management, LLC | 318.1K | 0.58% | +119.4K | May 15, 2026 |
| BlackRock, Inc. | 267.8K | 0.49% | 0 | May 13, 2026 |
| Vanguard Capital Management LLC | 140.0K | 0.26% | +140.0Knew | May 15, 2026 |
| Vanguard Fiduciary Trust Co | 95.7K | 0.18% | +95.7Knew | May 8, 2026 |
| HRT Financial LP | 67.3K | 0.12% | +41.6K | May 14, 2026 |
| State Street Corp | 45.2K | 0.08% | 0 | May 15, 2026 |
| XTX Topco Ltd | 40.5K | 0.07% | −59.1K | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Grigorios Siokas | 22.90% | 6.87M | 13D | May 27, 2025 ↗ |
| Siokas Grigorios | 17.00% | 4.20M | 13D | Jan 29, 2025 ↗ |
| Bovopoulos Andreas | 10.00% | 3.73M | 13G | Mar 10, 2026 ↗ |
| Andreas D Bovopoulos | 7.00% | 1.88M | 13G | Mar 6, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Grigorios Siokas | director, 10 percent owner, officer: Chief Executive Officer | 14.60M | 26.82% | Jul 31, 2026 |
| Georgios Terzis | officer: Chief Financial Officer | 2.56M | 4.71% | Jul 30, 2026 |
| Anastasios Aslidis | director | 100.0K | 0.18% | Jun 11, 2026 |
| Suhel Bhutawala | director | 65.0K | 0.12% | Jun 11, 2026 |
| Demetrios G. Demetriades | director, officer: Secretary | 55.0K | 0.10% | Jun 11, 2026 |
| John James Hoidas | director | 50.0K | 0.09% | Jun 11, 2026 |
| Theodoros Christos Karkantzos | director | 35.0K | 0.06% | Jun 11, 2026 |
1 ten-percent owner holds 37.7K shares by Form 4, outside the officers-and-directors figure above · 7 people have not refiled in the last 18 months (83.8K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 30, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 349,825 | $0.2001 | 14,597,917 |
| Jul 29, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 766,284 | $0.1827 | 14,248,092 |
| Jun 16, 2026 | Georgios Terzisofficer: Chief Financial Officer | Purchase | 168,135 | $0.2498 | 2,235,398 |
| Jun 10, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 701,447 | $0.2281 | 13,263,361 |
| Jun 11, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 218,447 | $0.2060 | 13,481,808 |
| Feb 12, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 388,532 | $0.3732 | 8,861,914 |
| Feb 11, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 291,262 | $0.4120 | 8,473,382 |
| Jan 23, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 90,325 | $0.4982 | 8,182,120 |
| Jan 20, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 353,321 | $0.4953 | 8,091,795 |
| Jan 14, 2026 | Grigorios Siokasdirector, 10 percent owner, officer: Chief Executive Officer | Purchase | 493,495 | $0.4458 | 7,738,474 |
CongressHouse and Senate disclosures
Not reported.