Who has been buying PCI Holdings, Inc. stock?

7 distinct investors have filed 11 disclosed large-shareholding filings in PCI Holdings, Inc. (3918), most recently on 2024-09-30. 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 PCI Holdings, Inc. have?

PCI Holdings, Inc. has 11 buy-side and 23 sell-side disclosures on record, covering ¥5.5B ($35.2M) in total reported value, spanning 2021-03-31 to 2024-09-30.

Where does StockDrifts get PCI 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.

PCI Holdings, Inc. 3918

Company

PCIホールディングス株式会社PCI Holdings, Inc.

Investors

Buys

Total Value

¥5.5B ($35.2M)

Avg Return

-6.86%

Last Filing

2024-09-30

PCI Holdings, Inc. (3918) has 11 disclosed large-shareholding filings and 23 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥5.5B ($35.2M) in reported transaction value. The earliest filing StockDrifts holds for PCI Holdings, Inc. is dated 2021-03-31; the most recent is 2024-09-30. 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 -6.86%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2024-09-30	SELL	unknown	株式会社Y&U K.K.YandU	activist	30.7K	¥1,043	-0.9%	¥559M ($3.6M)
2024-09-30	BUY	unknown	天野豊美 Yumi Amano	activist	24.7K	¥1,043	+0.9%	¥26M ($166K)
2024-09-24	BUY	acquisition	株式会社レスター Restar Corporation	activist	5.1M	¥1,053	-0.1%	¥4.7B ($30.4M)
2024-09-19	BUY	Market Buy	株式会社レスターホールディングス Restar Holdings Corporation	other	585.0K	¥1,000	+5.2%	¥47M ($306K)
2024-09-19	BUY	Market Buy	株式会社レスター Restar Corporation	other	585.0K	¥1,000	+5.2%	¥11M ($72K)
2024-08-19	BUY	Market Buy	天野豊美 Yumi Amano	activist	24.7K	¥1,104	-4.7%	¥6M ($36K)
2024-08-19	BUY	Market Buy	株式会社Y&U K.K.YandU	activist	565.8K	¥1,104	-4.7%	¥12M ($79K)
2023-11-01	SELL	unknown	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,054	+0.2%	¥30M ($197K)
2023-11-01	SELL	unknown	岡幸美 Yukimi Oka	strategic	44.0K	¥1,054	+0.2%	¥10M ($63K)
2023-11-01	SELL	unknown	岡丈詞 TAKEFUMI OKA	strategic	243.9K	¥1,054	+0.2%	¥55M ($358K)
2023-10-24	SELL	unknown	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,005	-4.7%	¥29M ($187K)
2023-10-24	SELL	unknown	岡丈詞 TAKEFUMI OKA	strategic	253.5K	¥1,005	-4.7%	¥44M ($281K)
2023-10-24	SELL	unknown	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,005	-4.7%	¥29M ($187K)
2023-10-24	SELL	unknown	岡幸美 Yukimi Oka	strategic	44.0K	¥1,005	-4.7%	¥9M ($60K)
2023-10-24	SELL	unknown	岡幸美 Yukimi Oka	strategic	44.0K	¥1,005	-4.7%	¥9M ($60K)
2023-10-24	SELL	unknown	岡丈詞 TAKEFUMI OKA	strategic	253.5K	¥1,005	-4.7%	¥44M ($281K)
2023-09-05	SELL	unknown	岡丈詞 TAKEFUMI OKA	strategic	243.9K	¥1,090	+3.5%	¥57M ($370K)
2023-09-05	SELL	unknown	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,090	+3.5%	¥32M ($203K)
2023-09-05	SELL	unknown	岡幸美 Yukimi Oka	strategic	44.0K	¥1,090	+3.5%	¥10M ($65K)
2023-09-05	SELL	unknown	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,090	+3.5%	¥32M ($203K)
2023-09-05	SELL	unknown	岡幸美 Yukimi Oka	strategic	44.0K	¥1,090	+3.5%	¥10M ($65K)
2023-09-05	SELL	unknown	岡丈詞 TAKEFUMI OKA	activist	253.5K	¥1,090	+3.5%	¥47M ($305K)
2023-06-14	SELL	unknown	天野豊美 Yumi Amano	activist	20.1K	¥1,026	-2.5%	¥55M ($355K)
2023-06-14	BUY	unknown	株式会社Y&U K.K.YandU	activist	565.8K	¥1,026	+2.5%	¥581M ($3.7M)
2022-10-13	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	422.1K	¥948	-11.0%	¥104M ($669K)
2022-03-23	BUY	unknown	株式会社レスターホールディングス Restar Holdings Corporation	other	537.6K	¥1,116	-5.7%	¥600M ($3.9M)
2021-08-19	SELL	unknown	天野豊美 Yumi Amano	activist	73.7K	¥1,045	-0.7%	¥14M ($90K)
2021-08-19	BUY	unknown	株式会社Y&U K.K.YandU	activist	565.8K	¥1,045	+0.7%	¥584M ($3.8M)
2021-07-30	SELL	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	532.1K	¥1,098	+4.2%	¥129M ($834K)
2021-06-04	SELL	Market Buy	株式会社イデリアス Idelius Co., Ltd.	strategic	140.0K	¥1,235	+14.8%	¥1M ($7K)
2021-06-04	SELL	Market Buy	岡幸美 Yukimi Oka	strategic	44.0K	¥1,235	+14.8%	¥74M ($475K)
2021-06-04	BUY	unknown	天野豊美 Yumi Amano	activist	72.0K	¥1,235	-14.8%	¥11M ($68K)
2021-06-04	SELL	unknown	株式会社Y&U K.K.YandU	activist	565.8K	¥1,235	+14.8%	¥2M ($14K)
2021-06-04	BUY	Market Buy	岡丈詞 TAKEFUMI OKA	activist	245.0K	¥1,235	-14.8%	¥8M ($54K)
2021-05-21	BUY	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	535.9K	¥1,445	-27.2%	¥137M ($882K)
2021-03-31	BUY	Market Buy	サマランユーシッツ(SAMARANG UCITS) SAMARANG UCITS	passive	441.1K	¥1,229.593	-14.4%	¥542M ($3.5M)

Frequently asked questions

Who has been buying PCI Holdings, Inc. stock?: 7 distinct investors have filed 11 disclosed large-shareholding filings in PCI Holdings, Inc. (3918), most recently on 2024-09-30. 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 PCI Holdings, Inc. have?: PCI Holdings, Inc. has 11 buy-side and 23 sell-side disclosures on record, covering ¥5.5B ($35.2M) in total reported value, spanning 2021-03-31 to 2024-09-30.
Where does StockDrifts get PCI 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 PCI Holdings, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.