Who owns Genenta Science S.p.A.?
Institutional ownership of GNTA from SEC Form 13F filings across 5 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
5
13F holders
$746,772
value, 2026 filers
2.1%
of shares outstanding (405,854 sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of GNTA's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Eurizon Capital SGR S.p.A. | 360,000 | $662,400 | 0.0% | 1.9% | 0.0% |
| 2 | Simplicity Wealth,LLC | 18,590 | $34,206 | 0.0% | 0.1% | +52.2% |
| 3 | Ground Swell Capital, LLCNEW | 14,374 | $26,448 | 0.0% | 0.1% | new |
| 4 | GAMMA Investing LLC | 9,863 | $18,148 | 0.0% | 0.1% | -31.0% |
| 5 | UBS Group AG | 3,027 | $5,570 | 0.0% | 0% | -2.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.