A detailed history of Factory Mutual Insurance CO transactions in National Grid PLC stock. As of the latest transaction made, Factory Mutual Insurance CO holds 60,957 shares of NGG stock, worth $4.72 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
60,957
Holding current value
$4.72 Million
% of portfolio
0.04%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 07, 2025

BUY
$67.98 - $74.38 $4.14 Million - $4.53 Million
60,957 New
60,957 $4.43 Million

Others Institutions Holding NGG

About NATIONAL GRID PLC


  • Ticker NGG
  • Exchange OTC
  • Sector Utilities
  • Industry Utilities—Regulated Electric
  • Shares Outstandng 732,033,024
  • Market Cap $56.6B
  • Description
  • National Grid plc transmits and distributes electricity and gas. The company operates through UK Electricity Transmission, UK Electricity Distribution, UK Electricity System Operator, New England, and New York segments. The UK Electricity Transmission segment provides electricity transmission and construction work services in England and Wales. ...
More about NGG
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