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NEC Networks & System Integration Corporation 1973

Company
NECネッツエスアイ株式会社NEC Networks & System Integration Corporation
Investors
2
Buys
8
Total Value
¥113.8B ($733.9M)
Avg Return
+1.62%
Last Filing
2025-01-27

NEC Networks & System Integration Corporation (1973) has 8 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥113.8B ($733.9M) in reported transaction value. The earliest filing StockDrifts holds for NEC Networks & System Integration Corporation is dated 2024-11-07; the most recent is 2025-01-27. 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 +1.62%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-01-27BUYblock_purchase
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist22.7M¥3,274.51+0.3%¥5.0B ($32.2M)
2025-01-24BUYunknown
日本電気株式会社
NEC Corporation
activist110.1M¥3,250+1.1%¥357.8B ($2.3B)
2025-01-15BUYblock_purchase
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist21.2M¥3,240.2+1.4%¥5.2B ($33.7M)
2025-01-14BUYblock_purchase
日本電気株式会社
NEC Corporation
activist110.1M¥3,240.2+1.4%¥108.8B ($701.7M)
2024-12-10BUYblock_purchase
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist19.6M¥3,186.27+3.1%¥6.9B ($44.2M)
2024-11-14BUYblock_purchase
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist17.4M¥3,250+1.1%¥6.1B ($39.4M)
2024-11-12BUYMarket Buy
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist15.6M¥3,235.29+1.5%¥7.8B ($50.2M)
2024-11-08BUYMarket Buy
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist13.2M¥3,245.1+1.2%¥13.6B ($87.5M)
2024-11-07BUYacquisition
オアシス マネジメント カンパニー リミテッド(Oasis Management Company Ltd.)
Oasis Management Company Ltd.
activist9.0M¥3,191.18+2.9%¥28.6B ($184.7M)

Frequently asked questions

Who has been buying NEC Networks & System Integration Corporation stock?
2 distinct investors have filed 8 disclosed large-shareholding filings in NEC Networks & System Integration Corporation (1973), most recently on 2025-01-27. 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 NEC Networks & System Integration Corporation have?
NEC Networks & System Integration Corporation has 8 buy-side and 0 sell-side disclosures on record, covering ¥113.8B ($733.9M) in total reported value, spanning 2024-11-07 to 2025-01-27.
Where does StockDrifts get NEC Networks & System Integration Corporation 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 NEC Networks & System Integration Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.