NBTXNasdaqPharmaceutical PreparationsFiscal year ends December 31Also trades as NNBXF
Nanobiotix S.A.
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Mar 31, 2026
$21.08−0.22 (-1.03%)
Close on Oct 19, 2026
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
6M
Shares held, 13F filers
Institutional holders
19
7 new, 3 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Johnson & Johnson | 5,623,816 | 11.90% | 13G (passive) amendment | Dec 31, 2023 |
| Invus Public Equities, L.P. | 4,828,374 | 9.40% | 13G (passive) amendment | Jun 30, 2026 |
| Johnson & Johnson Innovation-JJDC, Inc. | 4,722,560 | 10.20% | 13G (passive) | Nov 9, 2023 |
| Invus Public Equities Advisors, LLC | 4,232,829 | 8.90% | 13G (passive) | Dec 31, 2023 |
| Qatar Investment Authority | 3,532,517 | 7.00% | 13G (passive) amendment | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of NBTX | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Johnson & Johnson | 5,623,816 | – | $212.02M | – | 26.55% |
| Morgan Stanley | 49,789 | – | $1.88M | +13,515 | 0.00% |
| Jane Street Group, LLC | 32,180 | – | $1.21M | New | 0.00% |
| Hrt Financial LP | 27,332 | – | $1.03K | New | 0.00% |
| XTX Topco Ltd | 15,855 | – | $597.73K | New | 0.01% |
| Optiver Holding B.V. | 13,631 | – | $513.89K | +130 | 0.00% |
| Marshall Wace, Llp | 10,044 | – | $378.66K | +805 | 0.00% |
| Citadel Advisors LLC | 6,042 | – | $227.78K | New | 0.00% |
| Bnp Paribas Arbitrage, Snc | 4,044 | – | $152.46K | +485 | 0.00% |
| UBS Group AG | 2,577 | – | $97.15K | −2,980 | 0.00% |
| Royal Bank of Canada | 2,189 | – | $83.00K | +364 | 0.00% |
| JPMorgan Chase & Co | 1,706 | – | $61.35K | New | 0.00% |
| Rhumbline Advisers | 1,502 | – | $56.62K | −779 | 0.00% |
| GAMMA Investing LLC | 985 | – | $37.14K | +157 | 0.00% |
| Osaic Holdings, Inc. | 500 | – | $18.85K | – | 0.00% |
| Wells Fargo & Company/Mn | 200 | – | $7.54K | – | 0.00% |
| Stone House Investment Management, LLC | 76 | – | $2.87K | New | 0.00% |
| Federation des caisses Desjardins du Quebec | 56 | – | $2.11K | New | 0.00% |
| National Bank Of Canada /Fi/ | 13 | – | $482 | – | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 19 | 6M | 7 / 6 | 2 / 3 | 0M | 0M |
| Q1 2026 | 15 | 6M | 2 / 3 | 5 / 1 | 0M | 0M |
| Q4 2025 | 14 | 6M | 5 / 5 | 1 / 2 | 0M | 0M |
| Q3 2025 | 11 | 6M | 1 / 0 | 5 / 0 | 0M | 0M |
| Q2 2025 | 10 | 6M | 2 / 3 | 1 / 4 | 0M | 0M |
| Q1 2025 | 12 | 6M | 1 / 2 | 4 / 7 | 0M | 0M |
| Q4 2024 | 18 | 6M | 8 / 3 | 5 / 0 | 0M | 0M |
| Q3 2024 | 10 | 6M | 2 / 1 | 1 / 3 | 0M | 3M |
| Q2 2024 | 12 | 9M | 1 / 3 | 3 / 1 | 0M | 0M |
| Q1 2024 | 12 | 9M | 1 / 4 | 2 / 1 | 0M | 0M |
| Q4 2023 | 12 | 9M | 5 / 2 | 3 / 2 | 6M | 1M |
| Q3 2023 | 9 | 4M | 5 / 1 | 2 / 1 | 2M | 1M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of NBTX | Value | % of fund | As of |
|---|---|---|---|---|---|
| Fidelity Nasdaq Composite Index Fund | 4,489 | – | $181.36K | 0.00% | May 31, 2026 |
| ActivePassive International Equity ETF | 1,295 | – | $52.32K | 0.01% | May 31, 2026 |
| Steward Values Enhanced International Fund | 1,048 | – | $40.23K | 0.01% | Jul 31, 2026 |