Cosmos Health Inc. (COSM) — Institutional Holders, Q2 2026
22 institutional investment managers reported a COSM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $389.5K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
COSM in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- UBS Group AGAdded · +568,994 sh+$105.1K
- JANE STREET GROUPNew · +289,287 sh+$53.4K
- VANGUARD FIDUCIARYAdded · +142,372 sh+$26.3K
- Sassicaia Capital AdvisersNew · +36,000 sh+$6.6K
- KESTRA PRIVATE WEALTH SERVICESNew · +13,000 sh+$2.4K
Biggest sellers
- RENAISSANCE TECHNOLOGIESSold out · -781,000 sh-$144.3K
- GEODE CAPITAL MANAGEMENTTrimmed · -354,128 sh-$65.4K
- BlackRockTrimmed · -267,797 sh-$49.5K
- HRT FINANCIALSold out · -134,560 sh-$24.9K
- VANGUARD CAPITAL MANAGEMENTTrimmed · -106,048 sh-$19.6K
COSM 13F holders ranked 1–22 of 22
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | UBS Group AG#1 · 594,462 sh | 594,462 | $110.0K | 0.00% | +4568.3% |
| 2 | VANGUARD FIDUCIARY#2 · 333,842 sh | 333,842 | $61.8K | 0.00% | +248.7% |
| 3 | JANE STREET GROUP#3 · 289,287 sh | 289,287 | $53.4K | 0.00% | New |
| 4 | GEODE CAPITAL MANAGEMENT#4 · 282,094 sh | 282,094 | $52.1K | 0.00% | -11.3% |
| 5 | BlackRock#5 · 267,797 sh | 267,797 | $49.5K | 0.00% | 0.0% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 173,966 sh | 173,966 | $32.2K | 0.00% | +24.3% |
| 7 | NORTHERN#7 · 53,887 sh | 53,887 | $10.0K | 0.00% | +162.2% |
| 8 | STATE STREET#8 · 45,243 sh | 45,243 | $8.4K | 0.00% | 0.0% |
| 9 | Sassicaia Capital Advisers#9 · 36,000 sh | 36,000 | $6.6K | <0.01% | New |
| 10 | KESTRA PRIVATE WEALTH SERVICES#10 · 13,000 sh | 13,000 | $2.4K | 0.00% | New |
| 11 | SIMPLEX TRADING#11 · 7,138 sh | 7,138 | $1.3K | 0.00% | +87.7% |
| 12 | NATIONAL BANK OF CANADA#12 · 6,357 sh | 6,357 | $1.1K | 0.00% | 0.0% |
| 13 | GROUP ONE TRADING, L.P.#13 · 1,700 sh | 1,700 | $314.00 | 0.00% | -28.4% |
| 14 | Allworth Financial#14 · 1,241 sh | 1,241 | $230.00 | 0.00% | 0.0% |
| 15 | Tower Research Capital (TRC)#15 · 753 sh | 753 | $139.00 | 0.00% | -0.3% |
| 16 | SBI Securities , Ltd.#16 · 299 sh | 299 | $55.00 | — | +167.0% |
| 17 | CITIGROUP#17 · 43 sh | 43 | $8.00 | 0.00% | -95.7% |
| 18 | WELLS FARGO & COMPANY#18 · 40 sh | 40 | $7.00 | 0.00% | 0.0% |
| 19 | VALLEY NATIONAL ADVISERS#19 · 1 sh | 1 | $1.00 | — | New |
| 20 | Silicon Valley Capital Partners#20 · 1 sh | 1 | $0.00 | 0.00% | 0.0% |
| 21 | BARCLAYS PLC#21 · 1 sh | 1 | $0.00 | 0.00% | New |
| 22 | FMR#22 · 0 sh | 0 | $0.00 | 0.00% | New |
Funds that sold out of COSM in Q2 2026 (5)
Held COSM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| RENAISSANCE TECHNOLOGIES781,000 sh | 781,000 | $123.9K |
| HRT FINANCIAL134,560 sh | 134,560 | $21.0K |
| XTX Topco Ltd80,954 sh | 80,954 | $12.8K |
| CITADEL ADVISORS80,612 sh | 80,612 | $12.8K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP35,468 sh | 35,468 | $5.6K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.