345 filings in two days, 73 of them stake reports
Lead chart, corrections to stake reports: 15.5 a day in the window against 8.6 a filing day in the baseline, 1.6 standard deviations away from the usual daily count.
Show data table
| Date | corrections to stake reports (plain) |
|---|---|
| 2026-09-10 | 3 |
| 2026-09-11 | 15 |
| 2026-09-14 | 7 |
| 2026-09-15 | 15 |
| 2026-09-16 | 5 |
| 2026-09-17 | 11 |
| 2026-09-18 | 11 |
| 2026-09-24 | 9 |
| 2026-09-25 | 4 |
| 2026-09-28 | 3 |
| 2026-09-29 | 13 |
| 2026-09-30 | 5 |
| 2026-10-01 | 7 |
| 2026-10-02 | 10 |
| 2026-10-05 | 14 |
| 2026-10-06 | 4 |
| 2026-10-07 | 11 |
| 2026-10-08 | 17 |
| 2026-10-09 | 14 |
EDINET received 345 company filings on 8 October and 9 October, leaving out investment fund documents. That is 172.5 a day, against 203.3 a filing day from 10 September to 7 October: a pace of 0.85x. Stake reports under the 5% rule made up 21.2% of the total.
Stake reports: who moved
Holders filed 73 stake reports on 58 companies, and 11 of them were first reports. Of the rest, 22 showed a higher ratio than the holder's last report (median gap 1.15 points) and 35 a lower one (median gap 1.10 points). 7 reports ended under the 5% rule's threshold.
- 株式会社JPMC: 株式会社Amsterdam1 filed a first report at 85.40% (S100Z7C2). The ratio of 株式会社ムトウエンタープライズ2 rose from 28.29% to 76.04% (S100Z6YG).
- Idemitsu Kosan Co.,Ltd.: アラムコ・オーバーシーズ・カンパニー・ビー・ヴィ reported 0.00%, from 9.45% (S100XZUM). Aramco Downstream Asia Pte. Ltd. filed a first report at 9.45% (S100Y713).
- RIX CORPORATION: NOK CORPORATION went from 10.34% to 0.00% (S100Z6G5), while NOK Group株式会社 filed a first report at 10.14% (S100Z6GC). The company's own extraordinary report records the change of major shareholder (S100Z78Q).
- GMO Commerce,Inc.: GMO internet group, Inc. reported 0.00%, from 64.62%, on the short-term transfer form (S100Z64G).
- Tohoku Steel Co.,Ltd.: Daido Steel Co., Ltd., OKAYA&CO.,LTD. and TYK CORPORATION each filed the joint ratio of 95.75%, from 95.96% (S100Z73A, S100Z7BB, S100Z707).
- Investment funds: at Tamron Co.,Ltd., the ratio of エフィッシモ キャピタル マネージメント ピーティーイー エルティーディー(Effissimo Capital Management Pte Ltd) rose by 1.16 points to 18.54% (S100Z6HM). At M3, Inc., the ratio of Oasis Management Company Ltd. rose by 1.02 points to 9.48% (S100Z6KF).
Extraordinary reports: the reasons, counted
34 extraordinary reports came from 33 companies. Each one cites the clause of the disclosure ordinance that required it, so the reasons can be counted. Changes of major shareholder led with 11, then parent or key subsidiary changes with 6 and events with a material effect on results with 5.
- A change of representative director at NOK CORPORATION (S100Z6G6).
- A squeeze-out step at CE Holdings Co.,Ltd.: the ordinance clause for a share consolidation that leaves few holders (S100Z776).
- An event with a material effect on results at TERUMO CORPORATION (S100Z6U3).
- A share or option issue at Mercari, Inc. (S100Z7DL).
Buybacks, tender offers and new issues
Companies filed 114 buyback status reports, 1.98x the baseline pace. Tender offer filings numbered 2, and each was an amendment.
- 株式会社ITG-Gホールディングス amended its tender offer for KADOYA SESAME MILLS INCORPORATED (S100Z758).
- TX1株式会社 amended its tender offer for ProjectHoldings,Inc. (S100Z7AO).
- CLUSTER TECHNOLOGY CO.,LTD. filed a securities registration statement for a new issue (S100Z76I).
How this was counted
Every filing comes from the EDINET document lists for 8 October and 9 October, without fund documents. Stake ratios come from each report's own XBRL data, shown to two decimals; a gap is the difference of the two shown ratios. Each docID links to its filing on EDINET.