COSMOS HEALTH INC (COSM) Institutional Ownership Changes & 13F Activity
COSMOS HEALTH INC (COSM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Blackrock, Inc., Renaissance Technologies LLC, Geode Capital Management, Llc, Citadel Advisors Llc, and Xtx Topco Ltd.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Virtu Financial Llc | Buy | +10,666 | — | 10,666 | $5.00K | Q4 2025 | Feb 23, 2026 |
| Citadel Advisors Llc | Buy | +123,156 | — | 123,156 | $61.33K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +99,610 | — | 99,610 | $49.61K | Q4 2025 | Feb 17, 2026 |
| Two Sigma Securities, Llc | Buy | +36,290 | — | 36,290 | $18.07K | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +20,554 | — | 20,554 | $10.24K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +12,147 | — | 12,147 | $6.05K | Q4 2025 | Feb 17, 2026 |
| National Bank Of Canada | Buy | +6,357 | — | 6,357 | $3.12K | Q4 2025 | Feb 17, 2026 |
| Jones Financial Companies Lllp | Buy | +2,000 | — | 2,000 | $996.00 | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +783 | — | 783 | $390.00 | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +191 | — | 191 | $95.00 | Q4 2025 | Feb 17, 2026 |
| State Street Corp | Buy | +45,243 | — | 45,243 | $22.53K | Q4 2025 | Feb 13, 2026 |
| Wells Fargo & Company/Mn | Buy | +40 | — | 40 | $20.00 | Q4 2025 | Feb 13, 2026 |
| Blackrock, Inc. | Buy | +267,797 | — | 267,797 | $133.36K | Q4 2025 | Feb 12, 2026 |
| Renaissance Technologies LLC | Buy | +241,775 | +260.5% | 334,575 | $166.62K | Q4 2025 | Feb 12, 2026 |
| Hrt Financial Lp | Buy | +25,661 | — | 25,661 | $12.00K | Q4 2025 | Feb 12, 2026 |
| Group One Trading Llc | Buy | +2,392 | — | 2,392 | $1.19K | Q4 2025 | Feb 12, 2026 |
| Simplex Trading, Llc | Buy | +6,374 | — | 6,374 | $3.17K | Q4 2025 | Feb 11, 2026 |
| Geode Capital Management, Llc | Buy | +198,684 | — | 198,684 | $98.96K | Q4 2025 | Feb 09, 2026 |
| Sbi Securities Co., Ltd. | Buy | +112 | — | 112 | $56.00 | Q4 2025 | Feb 03, 2026 |
| Ubs Group Ag | Buy | +3,655 | — | 3,655 | $1.82K | Q4 2025 | Jan 29, 2026 |
Frequently asked questions about COSM activity
Which institutional owners are buying COSM?
Institutional owners buying COSM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in COSM activity?
"Buy" means an investor increased their reported position in COSM compared to the prior reporting period. This reflects growing exposure to COSMOS HEALTH INC (COSM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in COSM increasing?
Institutional interest in COSM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related COSM Institutional Insights
- COSM Overview
- COSM 13F Institutional Holders
- COSM Superinvestors
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- COSM Insider Trading & SEC Form 4 Activity
- COSM Articles
- Top Institutional Investor Stock Rankings