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NATIONAL GRID PLC
NATIONAL GRID PLC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 329 Institutional holders with a total value of $2,121,315,613.
#
Manager Name
Shares
Value ($)
%
Options
Notes
151 NumerixS Investment Technologies Inc 11,600 729,000 0.03%
152 MEEDER ASSET MANAGEMENT INC 11,556 726,000 0.03%
153 Laird Norton Wetherby Wealth Management, LLC 11,300 710,000 0.03%
154 Bollard Group LLC 11,241 706,000 0.03%
155 Caprock Group, LLC 11,087 698,000 0.03%
156 Gradient Investments LLC 10,906 685,000 0.03%
157 NEUBURGH ADVISERS LLC 10,604 666,000 0.03%
158 Credential Securities Inc. 10,475 659,087 0.03%
159 WHITTIER TRUST CO OF NEVADA INC 10,460 657,000 0.03%
160 BUCKHEAD CAPITAL MANAGEMENT LLC 10,374 652,000 0.03%
161 CITADEL ADVISORS LLC 10,100 634,000 0.03% Call
162 WOLVERINE TRADING LP /BD 10,000 629,000 0.03% Put
163 SVA Wealth Management, LLC 9,940 624,000 0.03%
164 TRUST CO OF VERMONT 9,922 623,000 0.03%
165 Curbstone Financial Management Corp 9,763 613,000 0.03%
166 GREENLEAF TRUST 9,612 604,000 0.03%
167 BB&T INVESTMENT SERVICES, INC. 9,641 604,000 0.03%
168 FAIRFIELD, BUSH & CO. 9,582 602,000 0.03%
169 Verition Fund Management LLC 9,098 572,000 0.03%
170 OPPENHEIMER & CO INC 9,083 571,000 0.03%
171 Carnegie Investment Counsel 8,777 556,000 0.03%
172 FMR LLC 8,799 553,000 0.03%
173 IFP ADVISORS, INC 8,672 545,000 0.03%
174 ARGENT TRUST Co 8,607 541,000 0.03%
175 COMERICA SECURITIES INC 8,134 511,000 0.02%
176 Twin Tree Management, LP 8,100 509,000 0.02% Put
177 STATE STREET CORP 7,910 497,000 0.02%
178 Liberty Mutual Group Asset Management Inc. 7,900 496,000 0.02%
179 BROWN ADVISORY INC 7,796 489,000 0.02%
180 MEADOW CREEK INVESTMENT MANAGEMENT LLC 7,712 484,000 0.02%
181 Independent Portfolio Consultants, Inc. 7,559 475,000 0.02%
182 FIRST TRUST ADVISORS LP 7,478 470,000 0.02%
183 Financial Architects, Inc 7,487 470,000 0.02%
184 TRUSTMARK BANK TRUST DEPARTMENT 7,455 468,000 0.02%
185 CERITY PARTNERS LLC 7,414 466,000 0.02%
186 TORONTO DOMINION BANK 7,191 452,000 0.02%
187 BlueCrest Capital Management Ltd 7,138 448,000 0.02%
188 A.R.T. Advisors, LLC 7,115 446,000 0.02%
189 PRICE T ROWE ASSOCIATES INC /MD/ 6,966 438,000 0.02%
190 Dynamic Technology Lab Private Ltd 6,915 435,000 0.02%
191 FLAGSHIP HARBOR ADVISORS, LLC 7,000 432,000 0.02%
192 COMMERCE BANK 6,785 426,000 0.02%
193 PEAK6 Group LLC 6,718 422,000 0.02%
194 BOSTON ADVISORS LLC 6,701 421,000 0.02%
195 INTRUST BANK NA 6,344 399,000 0.02%
196 GARNER ASSET MANAGEMENT CORP 6,231 391,000 0.02%
197 Prospera Financial Services Inc 6,136 385,000 0.02%
198 WRIGHT INVESTORS SERVICE INC 5,961 374,000 0.02%
199 CAPITAL ONE, NATIONAL ASSOCIATION 5,852 368,000 0.02%
200 MUFG Americas Holdings Corp 5,757 362,000 0.02%
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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.