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SDS HOLDINGS Co.,Ltd. 1711

Company
株式会社省電舎ホールディングスSDS HOLDINGS Co.,Ltd.
Investors
8
Buys
8
Total Value
¥3.3B ($21.1M)
Avg Return
-21.65%
Last Filing
2026-05-14

SDS HOLDINGS Co.,Ltd. (1711) has 8 disclosed large-shareholding filings and 31 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥3.3B ($21.1M) in reported transaction value. The earliest filing StockDrifts holds for SDS HOLDINGS Co.,Ltd. is dated 2021-06-09; the most recent is 2026-05-14. Across these filings the average return since disclosure is -21.65%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-26BUYMarket Buy
株式会社US
US Co., Ltd.
passive1.8M¥238-¥419M ($2.7M)
2026-05-26BUYMarket Buy
株式会社US
US Co., Ltd.
passive1.8M¥238+3.4%¥419M ($2.7M)
2026-05-14BUYMarket Buy
三崎優太
YUTA MISAKI
passive2.2M¥252-¥554M ($3.6M)
2026-05-14BUYMarket Buy
三崎優太
YUTA MISAKI
passive2.2M¥252-¥554M ($3.6M)
2026-05-14BUYMarket Buy
三崎優太
YUTA MISAKI
passive2.2M¥252-2.4%¥554M ($3.6M)
2026-05-11BUYMarket Buy
エスクリプトエナジー株式会社
S Crypto Energy Inc.
passive5.6M¥256-¥1.4B ($9.2M)
2026-05-11BUYMarket Buy
エスクリプトエナジー株式会社
S Crypto Energy Inc.
passive5.6M¥256-3.9%¥1.4B ($9.2M)
2024-12-27SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive287.6K¥305+19.3%¥102M ($657K)
2024-12-10SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive627.6K¥252+2.4%¥72M ($465K)
2024-12-10BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive627.6K¥252--
2024-03-19BUYMarket Buy
村田 美夏
MURATA Mika
passive540.0K¥467-47.3%¥252M ($1.6M)
2024-03-11BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive924.6K¥438--
2024-03-11SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive924.6K¥438+43.8%¥72M ($467K)
2024-03-04BUYunknown
吉野 勝秀
Katsuhide Yoshino
other2.0M¥499--
2024-03-04BUYunknown
吉野 勝秀
Katsuhide Yoshino
other2.0M¥499--
2024-02-19BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.1M¥481--
2024-01-31BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.1M¥446--
2024-01-29BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.1M¥436-¥156M ($1.0M)
2024-01-29SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.1M¥436+43.6%¥156M ($1.0M)
2024-01-04BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.5M¥348-29.3%¥522M ($3.4M)
2024-01-04BUYunknown
吉野 勝秀
Katsuhide Yoshino
other2.0M¥348-¥52M ($335K)
2024-01-04BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.5M¥348--
2024-01-04BUYMarket Buy
吉野 勝秀
Katsuhide Yoshino
other2.0M¥348-29.3%¥55M ($352K)
2023-04-06BUYunknown
井元 義昭
YOSHIAKI IMOTO
strategic229.0K¥335-¥92M ($595K)
2023-04-06BUYunknown
井元 義昭
YOSHIAKI IMOTO
strategic229.0K¥335-¥92M ($595K)
2023-04-06SELLunknown
井元 義昭
YOSHIAKI IMOTO
strategic229.0K¥335+26.6%¥92M ($595K)
2023-04-04BUYunknown
井元 義昭
YOSHIAKI IMOTO
strategic503.5K¥327-¥33M ($212K)
2023-04-04BUYunknown
井元 義昭
YOSHIAKI IMOTO
strategic503.5K¥327-¥33M ($212K)
2023-04-04SELLunknown
井元 義昭
YOSHIAKI IMOTO
strategic504.5K¥327+24.8%¥33M ($210K)
2023-02-03SELLunknown
中村 健治
Kenji Nakamura
strategic350.7K¥352+30.1%¥90M ($579K)
2023-02-03SELLunknown
中村 健治
Kenji Nakamura
strategic605.7K¥352+30.1%¥213M ($1.4M)
2023-02-03BUYunknown
井元 義昭
YOSHIAKI IMOTO
strategic604.5K¥352-¥192M ($1.2M)
2023-02-03SELLunknown
井元 義昭
YOSHIAKI IMOTO
strategic604.5K¥352+30.1%¥192M ($1.2M)
2023-02-03BUYunknown
中村 健治
Kenji Nakamura
strategic675.4K¥352-¥238M ($1.5M)
2022-08-18SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive208.2K¥478+48.5%¥131M ($848K)
2022-08-03SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive482.7K¥509+51.7%¥48M ($307K)
2022-07-20SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive576.6K¥538+54.3%¥56M ($361K)
2022-07-06SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive680.0K¥600+59.0%¥130M ($842K)
2022-07-05BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive897.7K¥541-¥86M ($557K)
2022-07-05SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive897.7K¥541+54.5%¥86M ($557K)
2022-07-05SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.1M¥541+54.5%¥77M ($495K)
2022-07-05SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.2M¥541+54.5%¥89M ($576K)
2022-04-06BUYMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.4M¥566-¥76M ($488K)
2022-04-06SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.4M¥566+56.5%¥76M ($488K)
2022-03-31SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.6M¥625+60.6%¥13M ($82K)
2022-03-31SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.5M¥625+60.6%¥52M ($336K)
2022-03-22SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.7M¥502+51.0%¥4M ($29K)
2022-03-14SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.7M¥490+49.8%¥36M ($232K)
2022-03-14SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.8M¥490+49.8%¥48M ($308K)
2022-03-03SELLMarket Buy
田口 知志
TAGUCHI Satoshi
passive1.9M¥595+58.7%¥142M ($914K)

Showing the 50 most recent of 66 filings.

Frequently asked questions

Who has been buying SDS HOLDINGS Co.,Ltd. stock?
8 distinct investors have filed 8 disclosed large-shareholding filings in SDS HOLDINGS Co.,Ltd. (1711), most recently on 2026-05-14. 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 SDS HOLDINGS Co.,Ltd. have?
SDS HOLDINGS Co.,Ltd. has 8 buy-side and 31 sell-side disclosures on record, covering ¥3.3B ($21.1M) in total reported value, spanning 2021-06-09 to 2026-05-14.
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.