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MPLX LP
MPLX LP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 312 Institutional holders with a total value of $7,822,172,496.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 TORTOISE CAPITAL ADVISORS, L.L.C. 18,870,094 677,217,000 8.66%
2 ALPS ADVISORS INC 16,812,418 661,232,000 8.45%
3 KAYNE ANDERSON CAPITAL ADVISORS LP 13,146,305 517,028,000 6.61%
4 UBS Group AG 12,252,667 481,898,000 6.16%
5 Harvest Fund Advisors LLC 11,977,572 471,077,875 6.02%
6 GOLDMAN SACHS GROUP INC 10,676,022 419,888,000 5.37%
7 Clearbridge Investments, LLC 8,227,871 323,602,000 4.14%
8 MORGAN STANLEY 6,701,273 263,561,000 3.37%
9 OppenheimerFunds, Inc. 6,329,899 248,955,000 3.18%
10 ADVISORY RESEARCH INC 5,450,176 214,356,000 2.74%
11 JANUS HENDERSON INVESTORS US LLC 5,069,133 199,365,000 2.55%
12 JPMORGAN CHASE & CO 5,038,319 198,158,000 2.53%
13 Center Coast Capital Advisors, LP 5,032,375 197,923,000 2.53%
14 FMR LLC 4,859,897 191,140,000 2.44%
15 CITIGROUP INC 4,730,392 186,046,000 2.38%
16 MILLER HOWARD INVESTMENTS INC /NY 4,405,424 173,265,000 2.22%
17 NGP MR Management, LLC 4,163,507 163,751,000 2.09%
18 M&R Follow-On Fund Management, LP 3,850,926 151,457,000 1.94%
19 Salient Capital Advisors, LLC 3,154,564 124,069,000 1.59%
20 Stockbridge Partners LLC 2,897,192 113,947,000 1.46%
21 CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 2,669,869 105,006,000 1.34%
22 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 2,596,376 102,115,000 1.31%
23 CIBC Private Wealth Group LLC 2,349,998 92,425,000 1.18%
24 CREDIT SUISSE AG/ 2,325,821 91,475,000 1.17%
25 ING GROEP NV 2,275,829 89,508,000 1.14%
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,755,600 69,048,000 0.88% Call
27 COHEN & STEERS, INC. 1,663,733 65,435,000 0.84%
28 BANK OF AMERICA CORP /DE/ 1,643,563 64,640,000 0.83%
29 DEUTSCHE BANK AG\ 1,399,936 55,058,000 0.70%
30 BANK OF MONTREAL /CAN/ 1,226,658 48,244,000 0.62%
31 DUFF & PHELPS INVESTMENT MANAGEMENT CO 1,188,330 46,737,000 0.60%
32 DIVIDEND ASSETS CAPITAL, LLC 1,108,890 43,612,000 0.56%
33 RR Advisors, LLC 1,052,000 41,381,000 0.53%
34 WADDELL & REED FINANCIAL INC 1,012,681 39,829,000 0.51%
35 NOMURA ASSET MANAGEMENT CO LTD 912,565 35,891,000 0.46%
36 PUTNAM INVESTMENTS LLC 873,329 34,348,000 0.44%
37 BNP PARIBAS FINANCIAL MARKETS 848,994 33,390,936 0.43%
38 HIGHLAND CAPITAL MANAGEMENT LP 801,504 31,523,000 0.40%
39 PARAMETRIC PORTFOLIO ASSOCIATES LLC 707,798 27,838,000 0.36%
40 WESTWOOD HOLDINGS GROUP INC 695,563 27,357,000 0.35%
41 BLACKROCK ADVISORS LLC 604,841 23,788,000 0.30%
42 HSBC HOLDINGS PLC 603,068 23,719,000 0.30%
43 Zimmer Partners, LP 535,416 21,058,000 0.27%
44 BARCLAYS PLC 532,915 20,783,000 0.27%
45 METROPOLITAN LIFE INSURANCE CO/NY 508,377 19,994,000 0.26%
46 WELLS FARGO & COMPANY/MN 501,408 19,720,000 0.25%
47 BROOKFIELD Corp /ON/ 497,148 19,552,000 0.25%
48 Mariner, LLC 489,073 19,235,000 0.25%
49 NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC 475,539 18,703,000 0.24%
50 ROYAL BANK OF CANADA 408,576 16,070,000 0.21%
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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.