Genenta Science S.p.A. (GNTA) Ownership

NASDAQ: GNTATop holders, insider trades and short interest.

GNTA ownership summary

as of October 18, 2026
Institutions
4.9%
of shares outstanding
Insiders
43.37%
of shares outstanding
Shares outstanding
48.2M
Float
18.8M
shares available to trade
Short interest
0.24%
110K shares short
Days to cover
1.81
short interest down 7.4% vs prior month
  • Institutions 4.91%
  • Insiders 43.37%
  • Other investors 51.72%

GNTA top institutional holders

19 largest
Genenta Science S.p.A. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Eurizon Capital SGR SpA0.75%360K$243,000—June 30, 2026
2Allianz SE0.49%234K$157,984—June 30, 2026
3SmartHarvest Portfolios, LLC0.09%44K$29,603−90,591 (−67.4%)June 30, 2026
4Virtu Financial LLC0.08%37K$24,916+36,913 (0.0%)June 30, 2026
5Simplicity Wealth,LLC0.04%19K$12,548+6,379 (+52.2%)June 30, 2026
6Ground Swell Capital, LLC0.03%14K$9,702+14,374 (0.0%)June 30, 2026
7GAMMA Investing LLC0.02%9,863$6,658−4,425 (−31.0%)June 30, 2026
8UBS Group AG0.01%3,027$2,043−80 (−2.6%)June 30, 2026
9Independent Advisor Alliance0.00%——−37,036 (−100.0%)June 30, 2026
10AlTi Global Inc0.00%——−200,288 (−100.0%)June 30, 2026
11Algebris Investment Management (UK) LLP0.00%——−100,000 (−100.0%)March 31, 2026
12Citadel Advisors Llc0.00%——−655,164 (−100.0%)March 31, 2026
13NATIONAL BANK OF CANADA /FI/0.00%——−2,668 (−100.0%)March 31, 2026
14Ghisallo Capital Management LLC0.00%——−323,797 (−100.0%)March 31, 2026
15Weiss Asset Management LP0.00%——−322,026 (−100.0%)March 31, 2026
16Morgan Stanley - Brokerage Accounts0.00%——−15,420 (−100.0%)June 30, 2026
17Alyeska Investment Group, L.P.0.00%——−219,838 (−100.0%)March 31, 2026
18NORGES BANK0.00%——−226,178 (−100.0%)June 30, 2026
19XTX Topco Ltd0.00%——−24,527 (−100.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 19, 3 holders added 58K shares and 14 cut 2.2M.

GNTA top mutual fund and ETF holders

11 largest
Genenta Science S.p.A. top fund holders
#Holder% of sharesSharesValueChangeReported
1Eurizon Azioni Internazionali0.75%360K$243,000—September 30, 2026
2Mediolanum Flessibile Futuro Italia LA0.41%198K$133,821—June 30, 2026
3QSF - Banor Global Asset Dvrs I EUR Acc0.36%172K$116,100—August 31, 2026
4Investitori Flessibile0.24%115K$77,828—August 31, 2026
5Investitori America0.18%85K$57,206—August 31, 2026
6Anthilia Small Cap Italia A0.14%69K$46,709—August 31, 2026
7Kairos Intl SICAV Italia P0.10%50K$33,855—June 30, 2026
8Investitori Longevity A0.07%34K$22,950—August 31, 2026
9Kairos Intl SICAV Made in Italy Y0.03%13K$8,455—June 30, 2026
10Fidelity Nasdaq Composite Index0.01%6,540$4,414—August 31, 2026
11LUX IM Global Medtech HX0.00%16$11—September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

GNTA shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns GNTA

Institutional investors own 4.9% of Genenta Science S.p.A.'s shares and insiders 43.37%. The largest holder is Eurizon Capital SGR SpA with 0.75% of the shares (360K), as of June 30, 2026. Among the top 19 institutions, 3 added shares and 14 reduced their stake in the latest filings. Short interest is 0.24% of the float, or 1.81 days of average trading volume. The share count rose 29.3% since 2019.

Related: GNTA analyst forecast, GNTA key metrics. See the GNTA stock overview for the latest quote and news.

GNTA ownership FAQ

Who owns the most Genenta Science S.p.A. stock?

The largest shareholders of Genenta Science S.p.A. are Eurizon Capital SGR SpA (0.75%), Allianz SE (0.49%), SmartHarvest Portfolios, LLC (0.09%), Virtu Financial LLC (0.08%), Simplicity Wealth,LLC (0.04%).

What percentage of Genenta Science S.p.A. is owned by institutions?

Institutions hold 4.9% of Genenta Science S.p.A.'s shares outstanding; insiders hold 43.37%.

Which funds own Genenta Science S.p.A.?

The largest fund holders of Genenta Science S.p.A. are Eurizon Azioni Internazionali (0.75%), Mediolanum Flessibile Futuro Italia LA (0.41%), QSF - Banor Global Asset Dvrs I EUR Acc (0.36%), Investitori Flessibile (0.24%), Investitori America (0.18%).

What is Genenta Science S.p.A.'s short interest?

110K shares of Genenta Science S.p.A. were sold short, 0.24% of the float; at the average daily volume it would take 1.81 days to cover.

How many shares of Genenta Science S.p.A. are outstanding?

Genenta Science S.p.A. has 48.2M shares outstanding, of which 18.8M are in the public float.

Conglomerates: ownership