| 1 | 7741 HOYA CORPORATION | 20.0% FY2025 | FY2025 |
| 2 | 368A Kitazato Corporation | 18.7% FY2025 | FY2025 |
| 3 | 7747 ASAHI INTECC CO., LTD. | 15.6% FY2025 | FY2025 |
| 4 | 429A Tekscend Photomask Corp. | 12.5% FY2025 | FY2025 |
| 5 | 341A TOYOKOH Inc. | 11.9% FY2025 | FY2025 |
| 6 | 7740 Tamron Co.,Ltd. | 11.3% FY2025 | FY2025 |
| 7 | 7711 SUKEGAWA ELECTRIC CO.,LTD. | 10.9% FY2024 | FY2024 |
| 8 | 7734 RIKEN KEIKI CO., LTD. | 10.3% FY2025 | FY2025 |
| 9 | 7729 TOKYO SEIMITSU CO., LTD. | 10.1% FY2025 | FY2025 |
| 10 | 7781 HIRAYAMA HOLDINGS Co.,Ltd. | 9.8% FY2025 | FY2025 |
| 11 | 7760 IMV CORPORATION | 9.1% FY2024 | FY2024 |
| 12 | 7979 SHOFU INC. | 9.1% FY2025 | FY2025 |
| 13 | 255A GLTECHNO HOLDINGS, INC. | 8.6% FY2025 | FY2025 |
| 14 | 7701 Shimadzu Corporation | 8.6% FY2025 | FY2025 |
| 15 | 7745 A&D HOLON Holdings Company, Limited | 8.2% FY2025 | FY2025 |
| 16 | 7775 DAIKEN MEDICAL CO.,LTD. | 8.2% FY2025 | FY2025 |
| 17 | 7730 MANI,INC. | 8.1% FY2024 | FY2024 |
| 18 | 7707 Precision System Science Co., Ltd. | 7.3% FY2025 | FY2025 |
| 19 | 7723 Aichi Tokei Denki Co., Ltd. | 7.2% FY2025 | FY2025 |
| 20 | 7722 KOKUSAI CO., LTD. | 7.2% FY2025 | FY2025 |
| 21 | 7715 NAGANO KEIKI CO.,LTD. | 7.2% FY2025 | FY2025 |
| 22 | 7762 Citizen Watch Co., Ltd. | 7.0% FY2025 | FY2025 |
| 23 | 4543 TERUMO CORPORATION | 6.6% FY2025 | FY2025 |
| 24 | 268A Rigaku Holdings Corporation | 6.3% FY2025 | FY2025 |
| 25 | 7771 Nihon Seimitsu Co., Ltd. | 6.0% FY2025 | FY2025 |
| 26 | 8050 SEIKO GROUP CORPORATION | 5.8% FY2025 | FY2025 |
| 27 | 7727 OVAL Corporation | 5.7% FY2025 | FY2025 |
| 28 | 7749 MEDIKIT CO.,LTD. | 5.7% FY2025 | FY2025 |
| 29 | 7744 Noritsu Koki Co., Ltd. | 5.2% FY2025 | FY2025 |
| 30 | 7721 TOKYO KEIKI INC. | 5.0% FY2025 | FY2025 |
| 31 | 7769 RHYTHM CO.,LTD. | 4.9% FY2025 | FY2025 |
| 32 | 7782 Sincere Co., LTD. | 4.9% FY2025 | FY2025 |
| 33 | 7733 OLYMPUS CORPORATION | 4.6% FY2025 | FY2025 |
| 34 | 7725 INTER ACTION Corporation | 4.1% FY2025 | FY2025 |
| 35 | 7713 SIGMAKOKI CO., LTD. | 4.0% FY2025 | FY2025 |
| 36 | 6376 NIKKISO CO., LTD. | 4.0% FY2025 | FY2025 |
| 37 | 5187 CREATE MEDIC CO.,LTD. | 3.6% FY2025 | FY2025 |
| 38 | 7717 V Technology Co., Ltd. | 3.1% FY2025 | FY2025 |
| 39 | 7780 Menicon Co., Ltd. | 3.1% FY2025 | FY2025 |
| 40 | 7719 TOKYO KOKI CO. LTD. | 3.0% FY2025 | FY2025 |
| 41 | 7743 SEED Co., Ltd. | 2.0% FY2025 | FY2025 |
| 42 | 8086 NIPRO CORPORATION | 1.1% FY2025 | FY2025 |
| 43 | 7600 Japan Medical Dynamic Marketing, INC. | 0.8% FY2025 | FY2025 |
| 44 | 7779 CYBERDYNE,INC. | 0.3% FY2025 | FY2025 |
| 45 | 7732 TOPCON CORPORATION | 0.2% FY2024 | FY2024 |
| 46 | 7702 JMS CO.,LTD. | -1.0% FY2025 | FY2025 |
| 47 | 7716 NAKANISHI INC. | -1.5% FY2025 | FY2025 |
| 48 | 7746 OKAMOTO GLASS CO., LTD. | -1.7% FY2025 | FY2025 |
| 49 | 7731 NIKON CORPORATION | -7.9% FY2025 | FY2025 |
| 50 | 7774 Japan Tissue Engineering Co., Ltd. | -12.0% FY2025 | FY2025 |
| 51 | 7709 KUBOTEK CORPORATION | -12.3% FY2025 | FY2025 |
| 52 | 7776 CellSeed Inc. | -54.0% FY2025 | FY2025 |