![Seigo Naito](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Seigo Naito
No open positions remaining
Net worth: 95 M $ as of 2026-05-30
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
PARKER CORPORATION 2.72% | 2025-09-29 | 730,000 ( 2.72% ) | 6 M $ | 2026-05-30 |
| 2025-09-29 | 78,000 ( 2.7% ) | 6 M $ | 2026-05-30 | |
ZENITAKA CORPORATION 1.44% | 2025-03-30 | 106,000 ( 1.44% ) | 6 M $ | 2026-05-30 |
| 2025-09-29 | 2,048,300 ( 2.66% ) | 5 M $ | 2026-05-30 | |
| 2025-09-29 | 1,011,000 ( 1.78% ) | 5 M $ | 2026-05-30 | |
| 2025-03-30 | 479,000 ( 2.99% ) | 4 M $ | 2026-05-30 | |
MUSASHI CO., LTD. 2.97% | 2025-09-29 | 236,000 ( 2.97% ) | 4 M $ | 2026-05-30 |
GREE HOLDINGS.INC. 0.75% | 2025-12-30 | 1,342,000 ( 0.75% ) | 4 M $ | 2026-05-30 |
| 2025-09-29 | 304,000 ( 2.98% ) | 3 M $ | 2026-05-30 | |
| 2026-04-29 | 491,100 ( 2.91% ) | 3 M $ | 2026-05-30 | |
| 2025-09-29 | 209,000 ( 2.6% ) | 3 M $ | 2026-05-30 | |
| 2025-09-29 | 190,000 ( 2.97% ) | 2 M $ | 2026-05-30 | |
APPLIED CO., LTD. 2.99% | 2025-09-29 | 80,800 ( 2.99% ) | 2 M $ | 2026-05-30 |
| 2025-09-29 | 641,100 ( 3.94% ) | 2 M $ | 2026-05-30 | |
IMAGINEER CO., LTD. 2.99% | 2025-09-29 | 318,000 ( 2.99% ) | 2 M $ | 2026-05-30 |
WESCO HOLDINGS INC. 2.74% | 2026-01-30 | 376,000 ( 2.74% ) | 2 M $ | 2026-05-30 |
| 2025-12-30 | 310,000 ( 2.99% ) | 2 M $ | 2026-05-30 | |
| 2025-09-29 | 231,000 ( 2.99% ) | 2 M $ | 2026-05-30 | |
| 2025-12-30 | 246,000 ( 2.61% ) | 2 M $ | 2026-05-30 | |
MIKIKOGYO CO., LTD. 2.97% | 2025-12-30 | 34,200 ( 2.97% ) | 1 M $ | 2026-05-30 |
| 2025-11-29 | 196,200 ( 1.36% ) | 1 M $ | 2026-05-30 | |
TANAKA CO., LTD. 2.96% | 2025-09-29 | 261,000 ( 2.96% ) | 1 M $ | 2026-05-30 |
| 2025-09-29 | 48,000 ( 2.92% ) | 1 M $ | 2026-05-30 | |
ZENKEN CORPORATION 2.52% | 2025-12-30 | 311,057 ( 2.52% ) | 1 M $ | 2026-05-30 |
TAKADAKIKO CO., LTD. 2.98% | 2025-09-29 | 200,000 ( 2.98% ) | 1 M $ | 2026-05-30 |
| 2025-09-29 | 58,000 ( 2.9% ) | 1 M $ | 2026-05-30 | |
JUSTPLANNING, INC. 2.99% | 2026-01-30 | 365,200 ( 2.99% ) | 1 M $ | 2026-05-30 |
| 2025-12-30 | 216,402 ( 0.71% ) | 1 M $ | 2026-05-30 | |
IBOKIN CO., LTD. 2.95% | 2025-12-30 | 101,000 ( 2.95% ) | 1 M $ | 2026-05-30 |
IID, INC. 3.51% | 2025-12-30 | 177,500 ( 3.51% ) | 1 M $ | 2026-05-30 |
| 2025-12-30 | 414,800 ( 2.97% ) | 984 951 $ | 2026-05-30 | |
COCOLONET CO., LTD. 2.99% | 2025-09-29 | 115,100 ( 2.99% ) | 981 871 $ | 2026-02-27 |
| 2025-09-29 | 212,000 ( 1.19% ) | 948 200 $ | 2026-05-30 | |
YKT CORPORATION 2.97% | 2025-12-30 | 354,000 ( 2.97% ) | 929 530 $ | 2026-05-30 |
C.S. LUMBER CO.,INC 2.97% | 2025-05-30 | 55,000 ( 2.97% ) | 925 246 $ | 2026-05-30 |
| 2025-09-29 | 108,000 ( 0.65% ) | 841 938 $ | 2026-05-30 | |
| 2026-01-30 | 51,000 ( 2.07% ) | 801 250 $ | 2026-05-30 | |
| 2025-09-29 | 25,000 ( 2.97% ) | 786 129 $ | 2026-05-30 | |
GENDAI AGENCY INC. 2.22% | 2025-09-29 | 272,900 ( 2.22% ) | 774 864 $ | 2026-05-30 |
ASMO CORPORATION 1.84% | 2025-09-29 | 278,000 ( 1.84% ) | 695 044 $ | 2026-05-30 |
CRESTEC INC. 1.63% | 2025-12-30 | 53,100 ( 1.63% ) | 667 127 $ | 2026-05-30 |
| 2025-09-29 | 148,000 ( 1.31% ) | 619 185 $ | 2026-05-30 | |
MEDICAL NET,INC. 3.15% | 2025-11-29 | 339,600 ( 3.15% ) | 565 325 $ | 2026-05-30 |
EARLY AGE CO., LTD. 2.99% | 2026-04-29 | 95,000 ( 2.99% ) | 513 820 $ | 2026-05-30 |
SAITA CORPORATION 2.87% | 2025-12-30 | 19,000 ( 2.87% ) | 494 127 $ | 2026-05-30 |
ZOA CORPORATION 2.96% | 2025-03-30 | 43,000 ( 2.96% ) | 472 305 $ | 2026-05-30 |
INTELLEX Co., Ltd.
 INTELLEX Co., Ltd. Real Estate DevelopmentFinance Engages in the sale, leasing, brokerage and development of renovated condominiums 0.8% | 2025-05-30 | 71,626 ( 0.8% ) | 449 968 $ | 2025-11-29 |
| 2025-09-29 | 121,000 ( 1.28% ) | 398 291 $ | 2026-05-30 | |
JSS CORPORATION 2.96% | 2025-09-29 | 119,000 ( 2.96% ) | 368 535 $ | 2026-05-30 |
TRUCK-ONE CO., LTD. 2.83% | 2025-12-30 | 72,200 ( 2.83% ) | 362 837 $ | 2026-05-30 |
| 2025-12-30 | 240,500 ( 3.64% ) | 352 010 $ | 2026-05-30 | |
HKS CO., LTD. 1.38% | 2026-02-27 | 22,000 ( 1.38% ) | 324 078 $ | 2026-05-30 |
NITTOH CORPORATION 2.14% | 2025-09-29 | 87,000 ( 2.14% ) | 312 608 $ | 2026-05-30 |
NIHON ISK CO., LTD. 1.46% | 2025-12-30 | 26,000 ( 1.46% ) | 306 728 $ | 2026-05-30 |
CASA, INC. 0.51% | 2026-01-30 | 58,900 ( 0.51% ) | 277 499 $ | 2026-05-30 |
| 2025-03-30 | 53,400 ( 0.62% ) | 245 213 $ | 2026-05-30 | |
GLOBAL-DINING, INC. 0.78% | 2025-12-30 | 81,000 ( 0.78% ) | 241 183 $ | 2026-05-30 |
TRUST CO., LTD. 0.32% | 2025-03-30 | 85,400 ( 0.32% ) | 235 165 $ | 2025-08-30 |
| 2025-10-30 | 321,000 ( 2.07% ) | 155 268 $ | 2026-05-30 | |
KOWA CO. LTD. 0.58% | 2025-08-30 | 29,000 ( 0.58% ) | 152 842 $ | 2026-05-30 |
KITALIVE INC. 1.01% | 2025-12-30 | 12,600 ( 1.01% ) | 88 649 $ | 2026-05-30 |
PALMA CO. LTD. 0.27% | 2026-03-30 | 18,506 ( 0.27% ) | 66 031 $ | 2026-05-30 |
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