Digest — 2026-05-22

13 activist signals · 0 total filings ← All digests
Activist / Holder Target Stake Event Flag Demands Filing
Daido Steel Co., Ltd. 5484
Tohoku Steel Co.,Ltd.
33.77% increase ✓ Activist
  • Implementation of squeeze-out procedures to make remaining shareholders only Daido Steel and certain co-holders
  • Execution of stock consolidation (share merger)
  • +2 more
EDINET ↗
Axium Capital Pte. Ltd. 6772
Tokyo Cosmoc Electric Co., Ltd.
32.16% increase ✓ Activist
  • Business portfolio review (asset disposals/acquisitions, M&A transactions, business transfers)
  • Governance improvements (board composition changes, CEO selection/removal, director appointments)
  • +2 more
EDINET ↗
Asset Value Investors Limited 3963
Synchro Food Co., Ltd.
27.68% change_in_purpose ✓ Activist
  • Disposal or acquisition of important assets
  • Selection or removal of representative directors or appointment/removal of executive officers
  • +7 more
EDINET ↗
Axium Capital Pte. Ltd. 6794
Foster Electric Company, Limited
22.66% increase ✓ Activist
  • Business portfolio review (including asset disposal/acquisition, M&A, business divestiture/acquisition/suspension)
  • Improvement of governance structure (including changes to board composition, selection/dismissal of representative director, appointment of investor-designated officers)
  • +2 more
EDINET ↗
Axium Capital Pte. Ltd. 9913
NIPPO LTD.
18.04% increase ✓ Activist
  • Business portfolio review (including major asset disposals/acquisitions, organizational restructuring, business transfers)
  • Governance improvements (including significant changes to board composition, selection/removal of representative directors, appointment of nominee directors)
  • +2 more
EDINET ↗
Axium Capital Pte. Ltd. 4972
Soken Chemical & Engineering Co.,Ltd.
16.23% increase ✓ Activist
  • Business portfolio review (including major asset disposals/acquisitions, organizational restructuring, business transfers)
  • Governance structure improvement (including changes to board composition, CEO selection, and appointment of Axium-nominated directors)
  • +2 more
EDINET ↗
Axium Capital Pte. Ltd. 432
CE Holdings Co.,Ltd.
11.59% increase ✓ Activist
  • Business portfolio review (including major asset disposals/acquisitions, M&A, business division/transfer/termination)
  • Governance improvements (including significant changes to board composition, CEO selection/dismissal, director appointments)
  • +2 more
EDINET ↗
Axium Capital Pte. Ltd. 9702
ISB CORPORATION
10.01% increase ✓ Activist
  • Business portfolio review (including asset sales/acquisitions, corporate reorganizations, business transfers)
  • Governance improvements (including director composition changes, CEO selection, appointment of nominated directors)
  • +2 more
EDINET ↗
Kazuhiro Aoyagi 714
Petgo Corporation
9.87% increase ✓ Activist EDINET ↗
Tokyo Refractory Co., Ltd. 5484
Tohoku Steel Co.,Ltd.
8.36% increase ✓ Activist
  • Non-participate in public takeover bid by co-holder
  • Support squeeze-out procedure to make remaining shareholders limited to bidder and specific co-holders
  • +3 more
EDINET ↗
Axium Capital Pte. Ltd. 5821
HIRAKAWA HEWTECH CORP.
8.16% increase ✓ Activist
  • Business portfolio review (including M&A, reorganizations, and business transfers)
  • Governance improvements (board composition changes, CEO selection, and appointment of designated directors)
  • +2 more
EDINET ↗
MI2 Ltd.
株式会社ADワークスグループ
6.05% increase ✓ Activist
  • Capital policy changes including increased dividends
  • Share buyback programs
  • +1 more
EDINET ↗
City Index Elevens Co., Ltd. 4088
AIR WATER INC.
5.42% increase ✓ Activist
  • Capital policy changes (increased dividends and share buybacks)
  • Going private (including MBO)
EDINET ↗
Wide Friends Co.,Ltd. 7081
Koyou Rentia Co.,Ltd.
70.37% correction Passive EDINET ↗
Tomoyoshi Akashi and Bright Stone Co., Ltd. 143A
Ishin Co., Ltd.
61.68% decrease Passive EDINET ↗
Hikari Tsushin K.K. 5484
Tohoku Steel Co.,Ltd.
55.42% change Passive EDINET ↗
Yotei Holdings GK
株式会社RISE
53.99% decrease Passive EDINET ↗
Kiyoku Kenya 4374
譬ェ蠑丈シ夂、セ�シイ�シッ�シ「�シッ�シエ縲€�シー�シ。�シケ�シュ�シ・�ショ�シエ
50.92% correction Passive EDINET ↗
Yosuke Otonari 7064
Howtelevision,Inc
49.77% collateral_contract_change Passive EDINET ↗
Ucapi Inc. 638
Oriental Chain Industry Co., Ltd.
48.9% increase Passive EDINET ↗
Mizuho Bank, Ltd. 2498
Oriental Consultants Global Co., Ltd.
48.66% decrease Passive EDINET ↗
Evo Fund 3133
Kaihan Co., Ltd.
46.96% decrease Passive EDINET ↗
ENEOS Holdings, Inc. 5016
JX Metals Corporation
42.38% change_reporting Passive EDINET ↗
A&M Co., Ltd. 7681
Leo Clan Co., Ltd.
36.5% increase Passive EDINET ↗
SUZUYO HOLDINGS Co.,Ltd 6286
SEIKO CORPORATION
33.09% correction Passive EDINET ↗
Seacastle Singapore Pte. Ltd
abc株式会社
32.63% decrease Passive EDINET ↗
Seacastle Singapore Pte.Ltd 2667
ImageOne Co., Ltd.
29.72% correction Passive EDINET ↗
Yoshitaro Honjo / Lotus Inc.
monoAI technology株式会社
26.46% decrease Passive EDINET ↗
Yoshitaro Honjo / Lotus Inc.
monoAI technology株式会社
26.46% decrease Passive EDINET ↗
SMBC Nikko Securities Inc. 4935
譬ェ蠑丈シ夂、セ繝ェ繝吶Ν繧ソ
18.94% change Passive EDINET ↗
Hikari Tsushin K.K., UH Partners 2 Inc., EPARK Inc. 5125
譬ェ蠑丈シ夂、セ繝輔ぃ繧、繝ウ繧コ
16.08% increase Passive EDINET ↗
fundnote Co., Ltd. 6958
CMK CORPORATION
16.02% increase Passive EDINET ↗
SIGMAXYZ Holdings Inc. 4371
Core Concept Technologies Inc.
11.73% increase Passive EDINET ↗
Crossroad Co., Ltd. 9697
CAPCOM CO., LTD.
11.19% correction Passive EDINET ↗
FMR LLC 9824
SENSHU ELECTRIC CO.,LTD.
10.0% change Passive EDINET ↗
Okaya Co., Ltd. 5484
Tohoku Steel Co.,Ltd.
9.96% increase Passive
  • Not participate in public tender offer for Tohoku Special Steel shares
  • Vote in favor of stock consolidation (squeeze-out) at shareholder meeting
  • +1 more
EDINET ↗
Ichigo Asset Management International, Pte. Ltd. 4443
Sansan, Inc.
9.43% initial_5pct Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 8022
Mizuno Corporation
9.43% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 6954
FANUC CORPORATION
9.37% change Passive EDINET ↗
fundnote 6798
SMK Corporation
8.72% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 9072
NIKKON Holdings Co.,Ltd.
8.7% change Passive EDINET ↗
Capital Research and Management Company 3399
Maruchiyo Yamaokaya Corporation
8.58% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 8960 8.56% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 4523
Eisai Co., Ltd.
8.49% change Passive EDINET ↗
M&G Investment Management Limited 2379
DIP corporation
8.47% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 6963
ROHM COMPANY LIMITED
8.37% change Passive EDINET ↗
SBI SECURITIES Co.,Ltd. 7426
Yamadai Corporation
8.3% change Passive EDINET ↗
Fractal Business Inc., Manabu Okumura 6239
NAGAOKA INTERNATIONAL CORPORATION
8.27% increase Passive EDINET ↗
Nomura Securities Co.,Ltd. 8086
Nipro Co., Ltd.
8.24% change Passive EDINET ↗
SBI SECURITIES Co.,Ltd. 1436
GreenEnergy & Company Inc.
8.24% initial_5pct Passive EDINET ↗
Capital Research and Management Company 1861
Kumagaigumi Co.,Ltd.
8.22% change Passive EDINET ↗
FMR LLC 9279
GIFT HOLDINGS INC.
7.98% change Passive EDINET ↗
Kazuho Takahashi, Junko Takahashi, S I Co., Ltd.
VTホールディングス株式会社
7.79% decrease Passive EDINET ↗
SBI SECURITIES Co.,Ltd. 3856
Abalance Corporation
7.77% initial_5pct Passive EDINET ↗
Resona Bank, Limited. 1964
Chugai Ro Co.,Ltd.
7.75% change Passive EDINET ↗
fundnote 1967
YAMATO CORPORATION
7.75% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 3309 7.74% change Passive EDINET ↗
Asset Management One Co., Ltd. 6632
JVCKENWOOD Corporation
7.64% change Passive EDINET ↗
TOTAL NETWORK HOLDINGS LIMITED 3121
MBK Co.,Ltd.
7.6% correction Passive EDINET ↗
Nippon Life Insurance Company 8725
MS&AD Insurance Group Holdings, Inc.
7.51% change Passive EDINET ↗
Capital Research and Management Company 4004
Resonac Holdings Corporation
7.49% change Passive EDINET ↗
Capital Research and Management Company 5344
MARUWA CO., LTD.
7.4% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 9104
Mitsui O.S.K. Lines, Ltd.
7.39% change Passive EDINET ↗
Hikari Tsushin K.K. 3353
Medical Ikkou Group Co.,Ltd.
7.32% increase Passive EDINET ↗
Mizuho Securities Co., Ltd. 5076
INFRONEER Holdings Inc.
7.32% change Passive EDINET ↗
M&G Investment Management Limited 6266
TAZMO CO.,LTD
7.09% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 6869
SYSMEX CORPORATION
7.02% change Passive EDINET ↗
Kenichi Shioi 9853
GINZA RENOIR CO.,LTD
6.99% decrease Passive EDINET ↗
Mizuho Bank, Ltd. 6804
Hosiden Corporation
6.85% change Passive EDINET ↗
LUN Partners Capital Limited and LUN Partners Japan Investment 559
譬ェ蠑丈シ夂、セ繝阪ャ繝医せ繧ソ繝シ繧コ
6.8% decrease Passive EDINET ↗
SMBC Nikko Securities Inc. 3984
User Local, Inc.
6.74% change Passive EDINET ↗
SBI SECURITIES Co.,Ltd. 2721
J-Holdings Corp.
6.64% change Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 6101
TSUGAMI CORPORATION
6.64% change Passive EDINET ↗
FMR LLC 6199
SERAKU.,Co.Ltd.
6.59% change Passive EDINET ↗
Long Corridor Asset Management Limited
THE WHY HOW DO COMPANY株式会社
6.51% decrease Passive EDINET ↗
Nomura Securities Co.,Ltd. 7199
Premium Group Co., Ltd.
6.5% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 8473
SBI Holdings, Inc.
6.47% change Passive EDINET ↗
Nippon Life Insurance Company 9531
TOKYO GAS CO.,LTD.
6.46% change Passive EDINET ↗
Cambridge Filter Corporation and co-holders 6291
AIRTECH JAPAN,LTD.
6.33% increase Passive EDINET ↗
Mizuho Bank, Ltd. 8086
Nipro Co., Ltd.
6.33% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 7383
Net Protections Holdings, Inc.
6.25% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 5333
NGK INSULATORS, LTD.
6.1% change Passive EDINET ↗
Capital Research and Management Company 2212
YAMAZAKI BAKING CO., LTD.
6.05% change Passive EDINET ↗
FMR LLC 2935
PICKLES HOLDINGS CO.,LTD.
6.05% change Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 7721
TOKYO KEIKI INC.
6.03% change Passive EDINET ↗
Gordian Capital Singapore Private Limited 441A
NE Co., Ltd.
6.02% increase Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 4202
DAICEL CORPORATION
5.97% change Passive EDINET ↗
GIC Private Limited 4203
Sumitomo Bakelite Company Limited
5.96% decrease Passive EDINET ↗
Capital Research and Management Company 4203
Sumitomo Bakelite Company Limited
5.94% change Passive EDINET ↗
Mizuho Securities Co., Ltd. 3496
譬ェ蠑丈シ夂、セ繧「繧コ繝シ繝
5.87% initial_5pct Passive EDINET ↗
Marubeni Itochu Sumisho Techno Steel Inc. 1771
Japan Dry Distillation Industry Co., Ltd.
5.68% initial_5pct Passive EDINET ↗
Mizuho Securities Co., Ltd. 4478
freee K.K.
5.62% initial_5pct Passive EDINET ↗
Baillie Gifford & Co 8113
UNICHARM CORPORATION
5.62% initial_5pct Passive EDINET ↗
Mizuho Securities Co., Ltd. 4565
Nxera Pharma Co., Ltd.
5.6% change Passive EDINET ↗
Mizuho Securities Co., Ltd. 4004
Resonac Holdings Corporation
5.52% change Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 6136
OSG Corporation
5.46% initial_5pct Passive EDINET ↗
Nomura Securities Co.,Ltd. 8022
Mizuno Corporation
5.43% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 9005
TOKYU CORPORATION
5.41% change Passive EDINET ↗
SOMPO ASSET MANAGEMENT CO.,LTD. 4887
SAWAI GROUP HOLDINGS Co., Ltd.
5.4% initial_5pct Passive EDINET ↗
Nomura Securities Co.,Ltd. 9048
Nagoya Railway Co.
5.28% change Passive EDINET ↗
Asset Management One Co., Ltd. 8929
Aoyama Zaisan Networks Company,Limited
5.26% initial_5pct Passive EDINET ↗
Goldman Sachs Japan Co.,Ltd. 7003
MITSUI E&S Co., Ltd.
5.25% initial_5pct Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 6231
KIMURA KOHKI Co.,Ltd.
5.23% change Passive EDINET ↗
Mizuho Securities Co., Ltd. 9090 5.19% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 7988
NIFCO INC.
5.16% initial_5pct Passive EDINET ↗
SMBC Nikko Securities Inc. 1377
SAKATA SEED CORPORATION
5.16% initial_5pct Passive EDINET ↗
fundnote 8065
SATO SHO-JI CORPORATION
5.16% initial_5pct Passive EDINET ↗
Mizuho Securities Co., Ltd. 6976
TAIYO YUDEN CO., LTD.
5.14% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 8411
Mizuho Financial Group, Inc.
5.08% initial_5pct Passive EDINET ↗
FMR LLC 6544
JAPAN ELEVATOR SERVICE HOLDINGS CO.,LTD.
5.07% initial_5pct Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 3663
CELSYS,Inc.
5.07% initial_5pct Passive EDINET ↗
Goldman Sachs International 4022
Rasa Industries,Ltd.
5.07% initial_5pct Passive EDINET ↗
Morgan Stanley MUFG Securities Co., Ltd. 3901
MarkLines Co.,Ltd.
5.06% initial_5pct Passive EDINET ↗
Capital International, Inc. 409A
orion breweries,ltd.
5.06% change Passive EDINET ↗
Zennor Asset Management LLP 3001
Katakura Industries Co.,Ltd.
5.04% initial_5pct Passive EDINET ↗
Nomura Securities Co.,Ltd. 8399
Bank of The Ryukyus,Limited
5.04% initial_5pct Passive EDINET ↗
Rakuten Securities, Inc. 478A
Futpar Co., Ltd.
5.03% initial_5pct Passive EDINET ↗
Kaname Capital, L.P. 6820 5.01% initial_5pct Passive EDINET ↗
Goldman Sachs Japan Co.,Ltd. 5232
Sumitomo Osaka Cement Co., Ltd.
4.99% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 7380 4.93% change Passive EDINET ↗
Nomura Securities Co.,Ltd. 8336
The Musashino Bank, Ltd.
4.91% change Passive EDINET ↗
Goldman Sachs International 262A
INTERMESTIC INC.
4.9% change Passive EDINET ↗
Goldman Sachs Japan Co.,Ltd. 8086
Nipro Co., Ltd.
4.87% change Passive EDINET ↗
SBI Investment Co., Ltd.
Chordia Therapeutics株式会社
4.86% decrease Passive EDINET ↗
FMR LLC 4970 4.86% change Passive EDINET ↗
Mizuho Bank, Ltd. 5411
JFE Holdings,Inc.
4.85% change Passive EDINET ↗
Mizuho Securities Co., Ltd. 6890 4.77% change Passive EDINET ↗
BlackRock Japan Co., Ltd. 2413
M3, Inc.
4.65% change Passive EDINET ↗
Goldman Sachs International 6135
Makino Milling Machine Co.,Ltd.
4.63% change Passive EDINET ↗
T. Rowe Price Japan, Inc. 5253
繧ォ繝舌�シ譬ェ蠑丈シ夂、セ
4.61% change Passive EDINET ↗
Goldman Sachs International 6785
SUZUKI CO.,LTD.
4.48% change Passive EDINET ↗
Mizuho Securities Co., Ltd. 4324
DENTSU GROUP INC.
4.36% change Passive EDINET ↗
Mizuho Bank, Ltd. 9005
TOKYU CORPORATION
4.28% change Passive EDINET ↗
Goldman Sachs International 3415
TOKYO BASE Co., Ltd.
4.26% change Passive EDINET ↗
Sumitomo Mitsui DS Asset Management Company, Limited 173A
譬ェ蠑丈シ夂、セ繝上Φ繝「繝�繧ッ
4.17% change Passive EDINET ↗
Mizuho Bank, Ltd. 6513
Origin Company, Limited
4.13% change Passive EDINET ↗
SMBC Nikko Securities Inc. 9788
NAC CO .,LTD.
4.03% change Passive EDINET ↗
Capital Research and Management Company 1969
Takasago Thermal Engineering Co., Ltd.
3.74% change Passive EDINET ↗
Asset Management One Co., Ltd. 462A
Fundinno Co., Ltd.
3.29% change Passive EDINET ↗
ITOCHU ENEX CO., LTD. 281A
Informetis Co., Ltd.
2.95% decrease Passive EDINET ↗
SBI SECURITIES Co.,Ltd. 7887
Nankai Plywood Co., Ltd.
2.94% change Passive EDINET ↗
Capital Research and Management Company 9166
譬ェ蠑丈シ夂、セ�シァ�シ・�ショ�シ、�シ。
2.9% change Passive EDINET ↗
Capital Research and Management Company 4216
ASAHI YUKIZAI CORPORATION
2.79% change Passive EDINET ↗
Growth Partners Co., Ltd.
株式会社No.1
2.74% decrease Passive EDINET ↗
FMR LLC 8283
PALTAC CORPORATION
2.41% change Passive EDINET ↗
Bayview Asset Management Co., Ltd. 6862
MINATO HOLDINGS INC.
1.26% change Passive EDINET ↗
Morgan Stanley MUFG Securities Co., Ltd. 6197
Solasto Corporation
0.44% change Passive EDINET ↗