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Fullcast Holdings Co., Ltd. 4848

Company
株式会社フルキャストホールディングスFullcast Holdings Co., Ltd.
Investors
6
Buys
19
Total Value
¥67.1B ($432.9M)
Avg Return
-6.54%
Last Filing
2025-12-16

Fullcast Holdings Co., Ltd. (4848) has 19 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥67.1B ($432.9M) in reported transaction value. The earliest filing StockDrifts holds for Fullcast Holdings Co., Ltd. is dated 2021-04-15; the most recent is 2025-12-16. Across these filings the average return since disclosure is -6.54%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-12-16BUYMarket Buy
株式会社ヒラノ・アソシエイツ
strategic13.1M¥1,676+12.3%¥1.3B ($8.6M)
2025-12-16BUYMarket Buy
平野 美樹
strategic177.9K¥1,676+12.3%¥24M ($152K)
2025-09-26BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.6M¥1,784--
2025-09-26BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.8M¥1,784--
2025-09-26BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive855.6K¥1,784+5.5%¥69M ($446K)
2025-09-26BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,784--
2025-08-25BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.8M¥1,821--
2025-08-25BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive817.9K¥1,821+3.4%¥641M ($4.1M)
2025-08-25BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,821--
2025-08-25BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.6M¥1,821--
2025-05-13BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.8M¥1,760--
2025-05-13BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.6M¥1,760--
2025-05-13BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive465.7K¥1,760+6.9%¥638M ($4.1M)
2025-05-13BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,760--
2025-03-04BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.6M¥1,587+18.6%¥525M ($3.4M)
2025-03-04BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive102.4K¥1,587-¥163M ($1.0M)
2025-03-04BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,587+18.6%¥73M ($469K)
2025-03-04BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.8M¥1,587+18.6%¥313M ($2.0M)
2024-12-25BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.7M¥1,456--
2024-12-25BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.5M¥1,456+29.3%¥557M ($3.6M)
2024-12-25BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,456--
2024-11-11BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive2.1M¥1,438+30.9%¥550M ($3.5M)
2024-11-11BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,438--
2024-11-11BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.7M¥1,438--
2024-09-19BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive1.7M¥1,587+18.6%¥601M ($3.9M)
2024-09-19BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥1,587--
2024-09-19BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.7M¥1,587+18.6%¥12M ($77K)
2024-09-11BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥1,547--
2024-09-11BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.1M¥1,547--
2024-09-11BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.1M¥1,547--
2024-09-11BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥1,547--
2023-04-14BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.1M¥2,429-22.5%¥31.6B ($203.8M)
2023-04-14BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.1M¥2,429-22.5%¥31.6B ($203.8M)
2023-04-14BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥2,429--
2023-04-14BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥2,429--
2023-03-17BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.6M¥2,359-20.2%¥221M ($1.4M)
2023-03-17BUYunknown
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.6M¥2,359-20.2%¥221M ($1.4M)
2023-03-17BUYMarket Buy
株式会社ヒラノ・アソシエイツ
Hirano Associates Co., Ltd
strategic13.6M¥2,359-20.2%¥221M ($1.4M)
2023-03-17BUYMarket Buy
平野 美樹
Miki Hirano
strategic177.9K¥2,359--
2023-03-17BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥2,359--
2023-03-17BUYunknown
平野 美樹
Miki Hirano
strategic177.9K¥2,359--
2022-01-18SELLMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive2.7M¥2,111+10.8%¥1.7B ($10.9M)
2022-01-18BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive1.3M¥2,111--
2022-01-18BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive801.1K¥2,111-¥1.7B ($10.9M)
2021-11-29BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive3.5M¥2,686--
2021-11-29BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive1.3M¥2,686--
2021-04-15BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive3.5M¥1,971-4.5%¥185M ($1.2M)
2021-04-15BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive1.3M¥1,971-4.5%¥66M ($429K)

Frequently asked questions

Who has been buying Fullcast Holdings Co., Ltd. stock?
6 distinct investors have filed 19 disclosed large-shareholding filings in Fullcast Holdings Co., Ltd. (4848), most recently on 2025-12-16. 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 Fullcast Holdings Co., Ltd. have?
Fullcast Holdings Co., Ltd. has 19 buy-side and 1 sell-side disclosures on record, covering ¥67.1B ($432.9M) in total reported value, spanning 2021-04-15 to 2025-12-16.
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.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.