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Chuokeizai-Sha Holdings, Inc. 9476

Company
株式会社中央経済社ホールディングスChuokeizai-Sha Holdings, Inc.
Investors
10
Buys
14
Total Value
¥972M ($6.3M)
Avg Return
+70.03%
Last Filing
2026-04-03

Chuokeizai-Sha Holdings, Inc. (9476) has 14 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥972M ($6.3M) in reported transaction value. The earliest filing StockDrifts holds for Chuokeizai-Sha Holdings, Inc. is dated 2021-10-05; the most recent is 2026-04-03. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +70.03%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-04-03BUYMarket Buy
大懸剛貴
activist21.2K¥1,019-4.5%¥22M ($139K)
2026-04-03BUYMarket Buy
株式会社トラストハブ
activist254.4K¥1,019-4.5%¥55M ($356K)
2026-02-16BUYMarket Buy
大懸剛貴
activist21.2K¥920+9.9%¥21M ($138K)
2026-02-16BUYMarket Buy
株式会社トラストハブ
activist200.2K¥920+9.9%¥202M ($1.3M)
2025-12-22BUYMarket Buy
株式会社スノーボールキャピタル
passive104.5K¥806-25.4%¥106M ($682K)
2025-12-22BUYMarket Buy
重田 光時
passive465.1K¥806+25.4%¥470M ($3.0M)
2024-11-01BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive104.5K¥479+111.1%¥50M ($323K)
2024-11-01BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive104.5K¥479+111.1%¥50M ($323K)
2024-11-01BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive420.9K¥479+111.1%¥21M ($137K)
2024-11-01BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive420.9K¥479+111.1%¥21M ($137K)
2024-09-02BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive104.5K¥548+84.5%¥57M ($369K)
2024-09-02BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive376.4K¥548+84.5%¥8M ($53K)
2024-08-09BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive104.5K¥472+114.2%¥49M ($318K)
2024-08-09BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive361.7K¥472+114.2%¥21M ($134K)
2024-07-01BUYMarket Buy
渡辺 敏行
TOSHIYUKI WATANABE
activist264.0K¥530+90.8%¥140M ($903K)
2024-07-01BUYMarket Buy
渡辺 敏行
TOSHIYUKI WATANABE
activist264.0K¥530+90.8%¥140M ($903K)
2024-05-27SELLMarket Buy
ブラッククローバーリミテッド(Black Clover Limited)
Black Clover Limited
passive189.0K¥528-91.5%¥28M ($183K)
2024-04-26SELLunknown
株式会社プラニングセンター
Planning Center, INC.
other247.0K¥519-94.8%¥46M ($296K)
2024-04-26BUYunknown
株式会社プラニングセンター
Planning Center, INC.
other247.0K¥519+94.8%¥46M ($296K)
2024-04-23BUYunknown
株式会社トリプルA
Triple A,Inc.
other254.5K¥535+89.0%¥136M ($878K)
2024-04-23BUYMarket Buy
渡辺 敏行
TOSHIYUKI WATANABE
activist220.0K¥535+89.0%¥118M ($759K)
2024-04-23BUYMarket Buy
渡辺 敏行
TOSHIYUKI WATANABE
activist220.0K¥535+89.0%¥118M ($759K)
2024-04-15SELLunknown
株式会社プラニングセンター
Planning Center, INC.
other335.5K¥532-90.0%¥24M ($152K)
2024-04-15BUYunknown
株式会社プラニングセンター
Planning Center, INC.
other335.5K¥532+90.0%¥24M ($152K)
2024-04-05BUYunknown
株式会社プランニングセンター
Planning Center, INC.
other380.0K¥512+97.5%¥195M ($1.3M)
2024-04-05BUYunknown
株式会社プランニングセンター
Planning Center, INC.
other380.0K¥512+97.5%¥195M ($1.3M)
2024-04-05BUYunknown
株式会社プランニングセンター
Planning Center, INC.
other380.0K¥512+97.5%¥195M ($1.3M)
2024-01-25BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive317.7K¥543+86.2%¥173M ($1.1M)
2024-01-25BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive104.5K¥543+86.2%¥57M ($367K)
2024-01-25SELLMarket Buy
株式会社鹿児島東インド会社
Kagoshima East India Inc
passive0¥543-86.2%¥57M ($367K)
2024-01-19BUYMarket Buy
株式会社鹿児島東インド会社
Kagoshima East India Inc
passive104.5K¥519+94.8%¥54M ($350K)
2024-01-19BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive317.6K¥519+94.8%¥10M ($62K)
2024-01-19BUYMarket Buy
株式会社スノーボールキャピタル
Snowball Capital Inc.
passive0¥519+94.8%-
2022-12-22BUYunknown
みずほ信託銀行株式会社
Mizuho Trust & Banking Co., Ltd.
other287.9K¥485+108.5%¥140M ($901K)
2021-12-15BUYMarket Buy
株式会社鹿児島東インド会社
Kagoshima East India Inc
passive104.5K¥587+72.2%¥61M ($396K)
2021-12-15BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive299.0K¥587+72.2%¥3M ($20K)
2021-10-05BUYMarket Buy
株式会社鹿児島東インド会社
Kagoshima East India Inc
passive104.5K¥601+68.2%¥63M ($405K)
2021-10-05BUYMarket Buy
重田 光時
Mitsutoki Shigeta
passive293.8K¥601+68.2%¥26M ($171K)

Frequently asked questions

Who has been buying Chuokeizai-Sha Holdings, Inc. stock?
10 distinct investors have filed 14 disclosed large-shareholding filings in Chuokeizai-Sha Holdings, Inc. (9476), most recently on 2026-04-03. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Chuokeizai-Sha Holdings, Inc. have?
Chuokeizai-Sha Holdings, Inc. has 14 buy-side and 4 sell-side disclosures on record, covering ¥972M ($6.3M) in total reported value, spanning 2021-10-05 to 2026-04-03.
Where does StockDrifts get Chuokeizai-Sha Holdings, Inc. insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Chuokeizai-Sha Holdings, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.