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NATIONAL GRID PLC
NATIONAL GRID PLC. Institutional holdings reported to the SEC.
Institutional Holders (2016Q4)
Portfolio Summary: 2 Institutional holders with a total value of $33,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 251 27,000 81.82% Call
2 GROUP ONE TRADING LLC 100 6,000 18.18% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.