Dark
Light
System
Security
MPLX LP
MPLX LP. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 325 Institutional holders with a total value of $8,581,527,382.
#
Manager Name
Shares
Value ($)
%
Options
Notes
251 SG Americas Securities, LLC 7,052 236,000 0.00%
252 SIGNATUREFD, LLC 6,895 230,000 0.00%
253 FAS Wealth Partners, Inc. 6,392 214,000 0.00%
254 Whetstone Capital Advisors, LLC 5,886 214,000 0.00% Call
255 WESBANCO BANK INC 6,300 210,000 0.00%
256 BB&T SECURITIES, LLC 6,209 207,000 0.00%
257 SCHAFER CULLEN CAPITAL MANAGEMENT INC 6,174 206,000 0.00%
258 ADVISOR GROUP, INC. 6,140 205,000 0.00%
259 Catalyst Capital Advisors LLC 6,100 204,000 0.00%
260 FAYEZ SAROFIM & CO 5,995 200,000 0.00%
261 Trellus Management Company, LLC 5,995 200,000 0.00%
262 Tower Research Capital LLC (TRC) 5,722 191,000 0.00%
263 CEDAR WEALTH MANAGEMENT, LLC 5,490 183,000 0.00%
264 CENTRAL TRUST Co 5,447 182,000 0.00% PRN
265 D.A. DAVIDSON & CO. 5,230 174,000 0.00%
266 CUTLER GROUP LLC / CA 35,200 148,000 0.00% Put
267 FERRIS CAPITAL, LLC 4,224 141,000 0.00%
268 Hirtle Callaghan & Co LLC 3,851 129,000 0.00%
269 Tarbox Family Office, Inc. 3,575 119,000 0.00%
270 PATHSTONE FAMILY OFFICE, LLC 3,575 119,000 0.00%
271 AGF INVESTMENTS LLC 3,375 116,000 0.00%
272 PENSERRA CAPITAL MANAGEMENT LLC 2,943 98,000 0.00%
273 SHINE INVESTMENT ADVISORY SERVICES INC 2,741 92,000 0.00% PRN
274 ENTERPRISE FINANCIAL SERVICES CORP 2,457 82,000 0.00%
275 TCI Wealth Advisors, Inc. 2,180 73,000 0.00% PRN
276 First Horizon Advisors, Inc. 2,166 72,000 0.00%
277 SPOT TRADING LLC /BD 2,100 70,000 0.00% Call
278 CoreCommodity Management, LLC 1,774 59,000 0.00%
279 ACROSPIRE INVESTMENT MANAGEMENT LLC 1,648 55,000 0.00%
280 Parallax Volatility Advisers, L.P. 1,600 53,000 0.00% Call
281 PRENTISS SMITH & CO INC 1,557 52,000 0.00%
282 SOLARIS ASSET MANAGEMENT LLC 1,375 46,000 0.00%
283 PAYDEN & RYGEL 1,308 44,000 0.00%
284 TRUST CO OF VERMONT 1,308 44,000 0.00%
285 PATRIOT FINANCIAL GROUP INSURANCE AGENCY, LLC 1,199 40,000 0.00%
286 GENEOS WEALTH MANAGEMENT INC. 1,191 39,000 0.00%
287 Estabrook Capital Management 1,136 37,942 0.00%
288 Smith Affiliated Capital Corp. 1,090 36,406 0.00% PRN
289 Financial Management Professionals, Inc. 1,090 36,000 0.00%
290 IFP ADVISORS, INC 1,033 35,000 0.00%
291 Vantage Investment Advisors, LLC 1,000 33,000 0.00%
292 QUADRANT CAPITAL GROUP LLC 949 31,000 0.00%
293 CAPTRUST FINANCIAL ADVISORS 860 29,000 0.00%
294 ROCKEFELLER FINANCIAL SERVICES INC 880 29,000 0.00%
295 Financial Architects, Inc 872 29,000 0.00% PRN
296 CWM, LLC 775 26,000 0.00%
297 Avior Wealth Management, LLC 652 22,000 0.00%
298 MPS LORIA FINANCIAL PLANNERS, LLC 545 18,000 0.00%
299 SARGENT BICKHAM LAGUDIS LLC 545 18,000 0.00%
300 HARFST & ASSOCIATES, INC. 555 18,000 0.00%
Page 6 of 7

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.