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 | 6,130,356 | 7.17% | 2024-05-31 |
| 2 | HÆGGSTRÖM EDVARD OLOF | 5,409,405 | 6.33% | 2024-05-29 |
| 3 | UNIVERSITY OF HELSINKI FUNDS | 4,397,719 | 5.15% | 2024-05-29 |
| 4 | MANDATUM PLC | 4,306,834 | 5.04% | 2024-05-29 |
| 5 | THE FOURTH SWEDISH NATIONAL PENSION FUND | 4,046,850 | 4.74% | 2024-06-05 |
| 6 | VARMA MUTUAL PENSION INSURANCE COMPANY | 3,843,996 | 4.50% | 2024-05-29 |
| 7 | KEEL CAPITAL | 3,490,379 | 4.45% | 2023-09-30 |
| 8 | DANSKE INVEST | 3,170,442 | 3.71% | 2024-05-29 |
| 9 | ARBEJDSMARKEDETS TILLAEGSPENSION (ATP) | 2,700,708 | 3.44% | 2024-04-02 |
| 10 | FALCK KAI EDVIN | 2,700,000 | 3.16% | 2024-05-29 |
| 11 | YLIRUUSI JOUKO KALERVO | 2,685,182 | 3.14% | 2024-05-29 |
| 12 | AVOHOIDON TUTKIMUSSÄÄTIÖ | 2,263,483 | 2.65% | 2024-05-29 |
| 13 | SP-FUND MANAGEMENT | 1,968,925 | 2.30% | 2024-05-29 |
| 14 | BAILLIE GIFFORD & CO | 1,629,510 | 2.08% | 2024-03-31 |
| 15 | NORGES BANK INVESTMENT MANAGEMENT | 1,506,554 | 1.76% | 2024-05-29 |
| 16 | FIDELITY INVESTMENTS | 1,228,796 | 1.49% | 2024-04-30 |
| 17 | ILMARINEN MUTUAL PENSION INSURANCE COMPANY | 1,179,302 | 1.38% | 2024-05-29 |
| 18 | EQ ASSET MANAGEMNET OY | 1,125,449 | 1.32% | 2024-05-31 |
| 19 | OP ASSET MANAGEMENT | 1,094,944 | 1.28% | 2024-05-29 |
| 20 | HIGHCLERE INTERNATIONAL INVESTORS LLP | 996,454 | 1.27% | 2024-04-02 |
| 21 | MANDATUM FUND MANAGEMENT | 838,553 | 1.07% | 2024-04-02 |
| 22 | LASSILA ILKKA JOHANNES | 860,000 | 1.01% | 2024-05-29 |
| 23 | TURRET OY AB | 743,000 | 0.87% | 2024-05-29 |
| 24 | HÆGGSTRÖM ALBERT ALEXANDER | 715,538 | 0.84% | 2024-05-29 |
| 25 | DNB ASSET MANAGEMENT SA | 617,455 | 0.72% | 2024-04-30 |
| Top 25 known shareholders: | 59,649,834 | 71% | ||
| Other shareholders: | 25,795,330 | 29% | ||
| Total: | 85,445,164 | 100% | ||
| Nanoform’s shares are listed on the Premier-segment of Nasdaq First North Growth Market in Helsinki (ticker: NANOFH) and Stockholm (ticker: NANOFS) | ||||