Source: Monitor by Modular Finance AB. Known 25 largest shareholders, compiled and processed data from various sources, including Euroclear Sweden, Euroclear Finland and Morningstar.
| Shareholder | Number of shares | Percentage of shares and votes (%) | Verified | |
| 1 | HANDELSBANKEN FUNDS | 5,963,606 | 7.61 | 2022-06-30 |
| 2 | HÆGGSTRÖM EDVARD OLOF | 5,409,405 | 6.91 | 2022-06-28 |
| 3 | MANDATUM LIFE INSURANCE COMPANY LIMITED | 4,667,789 | 5.96 | 2022-06-28 |
| 4 | UNIVERSITY OF HELSINKI FUNDS | 4,397,719 | 5.62 | 2022-06-28 |
| 5 | THE FOURTH SWEDISH NATIONAL PENSION FUND | 3,715,050 | 4.74 | 2022-06-28 |
| 6 | VARMA MUTUAL PENSION INSURANCE COMPANY | 3,066,996 | 3.92 | 2022-06-28 |
| 7 | DNB FUNDS | 2,961,566 | 3.78 | 2022-06-30 |
| 8 | KEEL CAPITAL | 2,864,315 | 3.67 | 2022-03-31 |
| 9 | ARBEJDSMARKEDETS TILLAEGSPENSION (ATP) | 2,700,708 | 3.46 | 2022-03-31 |
| 10 | YLIRUUSI JOUKO KALERVO | 2,700,000 | 3.45 | 2022-06-28 |
| 11 | FALCK KAI EDVIN | 2,700,000 | 3.45 | 2022-06-28 |
| 12 | AVOHOIDON TUTKIMUSSÄÄTIÖ SR | 2,638,737 | 3.37 | 2022-06-28 |
| 13 | NORGES BANK | 2,005,331 | 2.56 | 2022-06-28 |
| 14 | FIDELITY INVESTMENTS | 1,844,361 | 2.36 | 2022-06-30 |
| 15 | HIGHCLERE INTERNATIONAL INVESTORS LLP | 1,798,177 | 2.30 | 2022-03-31 |
| 16 | ILMARINEN MUTUAL PENSION INSURANCE COMPANY | 1,513,500 | 1.93 | 2022-06-28 |
| 17 | DNCA FINANCE S.A | 1,498,205 | 1.91 | 2022-05-31 |
| 18 | SÄÄSTÖPANKKI FUNDS | 1,224,925 | 1.56 | 2022-06-30 |
| 19 | SISSENER AS | 1,000,000 | 1.28 | 2022-06-30 |
| 20 | OP FUNDS | 994,944 | 1.27 | 2022-06-30 |
| 21 | LASSILA ILKKA JOHANNES | 860,000 | 1.10 | 2022-06-28 |
| 22 | PARETO FUNDS | 848,370 | 1.08 | 2022-06-30 |
| 23 | DNB ASSET MANAGEMENT SA | 770,778 | 0.98 | 2022-05-31 |
| 24 | UNITED NATIONS | 717,204 | 0.92 | 2022-03-31 |
| 25 | HÆGGSTRÖM ALBERT ALEXANDER | 701,135 | 0.90 | 2022-06-10 |
| Top 25 known shareholders: | 59,562,821 | 76.09 | ||
| Other shareholders: | 18,752,143 | 23.91 | ||
| Total: | 78,314,964 | 100.00 | ||
| Nanoform’s shares are listed on the Premier-segment of Nasdaq First North Growth Market in Helsinki (ticker: NANOFH) and Stockholm (ticker: NANOFS) | ||||