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

Institutional Holders (2014Q1)
Portfolio Summary: 73 Institutional holders with a total value of $904,096,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 TORTOISE CAPITAL ADVISORS, L.L.C. 5,435,262 266,273,000 29.45%
2 FMR LLC 2,766,472 135,530,000 14.99%
3 Salient Capital Advisors, LLC 968,016 47,423,000 5.25%
4 GOLDMAN SACHS GROUP INC 862,749 42,266,000 4.67%
5 CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 747,017 36,596,000 4.05%
6 COHEN & STEERS, INC. 616,957 30,225,000 3.34%
7 Energy Income Partners, LLC 529,000 25,916,000 2.87%
8 Clearbridge Investments, LLC 497,640 24,379,000 2.70%
9 JPMORGAN CHASE & CO 433,985 21,260,000 2.35%
10 BROOKFIELD Corp /ON/ 410,492 20,110,000 2.22%
11 MORGAN STANLEY 387,056 18,962,000 2.10%
12 PUTNAM INVESTMENTS LLC 372,231 18,236,000 2.02%
13 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 353,362 17,311,000 1.91%
14 DEUTSCHE BANK AG\ 346,234 16,960,000 1.88%
15 OppenheimerFunds, Inc. 342,792 16,793,000 1.86%
16 FIRST TRUST ADVISORS LP 275,000 13,472,000 1.49%
17 CITIGROUP INC 237,912 11,655,000 1.29%
18 CREDIT SUISSE AG/ 228,727 11,205,000 1.24%
19 Harvest Fund Advisors LLC 217,841 10,672,000 1.18%
20 JENNISON ASSOCIATES LLC 201,169 9,855,000 1.09%
21 NBW CAPITAL LLC 173,836 8,516,000 0.94%
22 WADDELL & REED FINANCIAL INC 163,550 8,012,000 0.89%
23 BLACKROCK ADVISORS LLC 157,900 7,736,000 0.86%
24 UBS AG 132,371 6,485,000 0.72%
25 BlackRock Investment Management, LLC 131,100 6,423,000 0.71%
26 Nuveen Asset Management, LLC 106,783 5,231,000 0.58%
27 Samson Capital Management, LLC 94,387 4,624,000 0.51%
28 Heronetta Management, L.P. 86,030 4,215,000 0.47%
29 BAMCO INC /NY/ 82,500 4,042,000 0.45%
30 CIBC Private Wealth Group LLC 79,453 3,882,000 0.43%
31 RUSSELL FRANK CO/ 67,962 3,648,000 0.40%
32 MASON STREET ADVISORS, LLC 71,582 3,507,000 0.39%
33 NORTHERN TRUST CORP 69,131 3,386,000 0.37%
34 WELLS FARGO & COMPANY/MN 67,943 3,329,000 0.37%
35 HighTower Advisors, LLC 66,989 3,282,000 0.36%
36 WILLIAMS JONES & ASSOCIATES LLC 57,514 2,818,000 0.31%
37 UBS AG 57,000 2,792,000 0.31% Call
38 BANK OF AMERICA CORP /DE/ 54,611 2,675,000 0.30%
39 METROPOLITAN LIFE INSURANCE CO/NY 50,000 2,450,000 0.27%
40 CASTLEARK MANAGEMENT LLC 45,300 2,219,000 0.25%
41 Geneva Advisors, LLC 37,700 1,847,000 0.20%
42 COMMONWEALTH BANK OF AUSTRALIA 34,608 1,695,000 0.19%
43 Bank of New York Mellon Corp 34,491 1,690,000 0.19%
44 LUCAS CAPITAL MANAGEMENT 34,030 1,667,000 0.18%
45 Global Endowment Management, LP 32,000 1,568,000 0.17%
46 PNC FINANCIAL SERVICES GROUP, INC. 29,893 1,464,000 0.16%
47 HighTower Trust Company, N.A. 28,473 1,395,000 0.15%
48 Perkins Investment Management, LLC 27,171 1,331,000 0.15%
49 ADVISORY RESEARCH INC 23,550 1,154,000 0.13%
50 AMP Capital Investors Ltd 14,460 695,000 0.08%
Page 1 of 2

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.