GRAY — Calcimedica Inc Institutional Holders · Q2 2026
Who owns Calcimedica Inc (GRAY)? 1 institutions reported holding $206 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($206).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $206 | 200 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30