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Broadleaf Co., Ltd. 3673

Company
株式会社ブロードリーフBroadleaf Co., Ltd.
Investors
15
Buys
54
Total Value
¥43.9B ($283.1M)
Avg Return
+68.18%
Last Filing
2026-04-22

Broadleaf Co., Ltd. (3673) has 54 disclosed large-shareholding filings and 31 disclosed disposals on record, filed by 15 distinct investors. Together those filings cover ¥43.9B ($283.1M) in reported transaction value. The earliest filing StockDrifts holds for Broadleaf Co., Ltd. is dated 2021-03-22; the most recent is 2026-04-22. Across these filings the average return since disclosure is +68.18%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-04-22BUYMarket Buy
光通信株式会社
passive6.6M¥839--
2026-04-22BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥839--
2026-04-22BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥839--
2026-04-22BUYMarket Buy
株式会社エスアイエル
passive6.9M¥839--
2026-04-22BUYMarket Buy
株式会社エヌオーアイ
passive7.7M¥839-43.1%¥616M ($4.0M)
2026-03-02BUYMarket Buy
光通信株式会社
passive6.6M¥712--
2026-03-02BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥712--
2026-03-02BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥712--
2026-03-02BUYMarket Buy
株式会社エスアイエル
passive6.9M¥712--
2026-03-02BUYMarket Buy
株式会社エヌオーアイ
passive6.9M¥712-33.0%¥816M ($5.3M)
2026-02-20BUYMarket Buy
光通信株式会社
passive6.6M¥680--
2026-02-20BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥680--
2026-02-20BUYMarket Buy
株式会社エスアイエル
passive6.9M¥680--
2026-02-20BUYMarket Buy
株式会社エヌオーアイ
passive5.8M¥680-29.9%¥832M ($5.4M)
2026-02-20BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥680--
2026-02-06BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive31.9M¥592-19.4%¥527M ($3.4M)
2025-12-22SELLunknown
エフエムアール エルエルシー(FMR LLC)
FMR LLC
other4.7M¥720+33.8%¥853M ($5.5M)
2025-12-19BUYMarket Buy
光通信株式会社
passive6.6M¥739--
2025-12-19BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥739--
2025-12-19BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥739--
2025-12-19BUYMarket Buy
株式会社エスアイエル
passive6.9M¥739--
2025-12-19BUYMarket Buy
株式会社エヌオーアイ
passive3.7M¥739-35.5%¥232M ($1.5M)
2025-12-01BUYMarket Buy
光通信株式会社
passive6.6M¥726--
2025-12-01BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社エスアイエル
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社エヌオーアイ
passive3.4M¥726-34.3%¥732M ($4.7M)
2025-12-01BUYMarket Buy
光通信株式会社
passive6.6M¥726--
2025-12-01BUYMarket Buy
株式会社UH Partners 2
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社UH Partners 3
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社エスアイエル
passive6.9M¥726--
2025-12-01BUYMarket Buy
株式会社エヌオーアイ
passive3.3M¥726-34.3%¥725M ($4.7M)
2025-11-10BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive6.9M¥732--
2025-11-10BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive6.6M¥732--
2025-11-10BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive6.9M¥732--
2025-11-10BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive6.9M¥732--
2025-11-10BUYMarket Buy
株式会社エヌオーアイ
NIO Co., Ltd.
passive2.3M¥732-34.8%¥272M ($1.8M)
2025-10-24BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive6.6M¥740--
2025-10-24BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive6.9M¥740--
2025-10-24BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive6.9M¥740--
2025-10-24BUYMarket Buy
株式会社エヌオーアイ
NIO Co., Ltd.
passive2.0M¥740-35.5%¥739M ($4.8M)
2025-10-24BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive6.9M¥740--
2025-08-07BUYMarket Buy
株式会社エヌオーアイ
NIO Co., Ltd.
passive982.8K¥741--
2025-08-07BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive6.6M¥741--
2025-08-07BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive6.9M¥741--
2025-08-07BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive6.9M¥741--
2025-08-07BUYMarket Buy
株式会社エスアイエル
SIL Co., Ltd.
passive6.9M¥741--
2025-07-28BUYMarket Buy
光通信株式会社
Hikari Tsushin K.K.
passive6.6M¥747--
2025-07-28BUYMarket Buy
株式会社UH Partners 2
UH Partners 2, Inc.
passive6.9M¥747--
2025-07-28BUYMarket Buy
株式会社UH Partners 3
UH Partners 3 Co., Ltd.
passive6.9M¥747--

Showing the 50 most recent of 197 filings.

Frequently asked questions

Who has been buying Broadleaf Co., Ltd. stock?
15 distinct investors have filed 54 disclosed large-shareholding filings in Broadleaf Co., Ltd. (3673), most recently on 2026-04-22. 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 Broadleaf Co., Ltd. have?
Broadleaf Co., Ltd. has 54 buy-side and 31 sell-side disclosures on record, covering ¥43.9B ($283.1M) in total reported value, spanning 2021-03-22 to 2026-04-22.
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.