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

Institutional Holders (2015Q2)
Portfolio Summary: 113 Institutional holders with a total value of $1,479,674,506.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 TORTOISE CAPITAL ADVISORS, L.L.C. 5,832,776 416,344,000 28.14%
2 GOLDMAN SACHS GROUP INC 1,530,871 109,274,000 7.39%
3 Salient Capital Advisors, LLC 1,520,132 108,507,000 7.33%
4 Center Coast Capital Advisors, LP 1,440,300 102,809,000 6.95%
5 FMR LLC 1,391,813 99,348,000 6.71%
6 Harvest Fund Advisors LLC 1,295,981 92,507,144 6.25%
7 MORGAN STANLEY 886,349 63,268,000 4.28%
8 CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 454,345 32,431,000 2.19%
9 JPMORGAN CHASE & CO 448,831 32,037,000 2.17%
10 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 447,268 31,926,000 2.16%
11 CREDIT SUISSE AG/ 414,668 29,599,000 2.00%
12 DEUTSCHE BANK AG\ 315,638 22,529,000 1.52%
13 UBS Group AG 298,748 21,324,000 1.44%
14 ING GROEP NV 266,670 19,112,000 1.29%
15 WADDELL & REED FINANCIAL INC 251,100 17,924,000 1.21%
16 CIBC Private Wealth Group LLC 233,237 16,648,000 1.13%
17 BARCLAYS PLC 212,519 15,092,000 1.02%
18 COHEN & STEERS, INC. 211,111 15,069,000 1.02%
19 BLACKROCK ADVISORS LLC 206,300 14,726,000 1.00%
20 BNP PARIBAS FINANCIAL MARKETS 199,879 14,267,362 0.96%
21 PUTNAM INVESTMENTS LLC 174,300 12,442,000 0.84%
22 NBW CAPITAL LLC 168,234 12,009,000 0.81%
23 MILLENNIUM MANAGEMENT LLC 143,100 10,214,000 0.69% Call
24 JENNISON ASSOCIATES LLC 137,735 9,832,000 0.66%
25 TAYLOR WEALTH MANAGEMENT PARTNERS 135,907 9,701,000 0.66%
26 Samson Capital Management, LLC 134,604 9,608,000 0.65%
27 Energy Income Partners, LLC 132,000 9,422,000 0.64%
28 MAI Capital Management 118,288 8,443,000 0.57%
29 TPH Asset Management, LLC 118,251 8,441,000 0.57%
30 Heronetta Management, L.P. 107,430 7,668,000 0.52%
31 MILLENNIUM MANAGEMENT LLC 97,500 6,960,000 0.47%
32 CITIGROUP INC 92,808 6,624,000 0.45%
33 Jefferies Group LLC 70,200 5,011,000 0.34%
34 HighTower Advisors, LLC 69,839 4,985,000 0.34%
35 HITE Hedge Asset Management LLC 68,900 4,918,000 0.33%
36 WILLIAMS JONES & ASSOCIATES LLC 65,775 4,695,000 0.32%
37 RENAISSANCE TECHNOLOGIES LLC 61,084 4,360,000 0.29%
38 WELLS FARGO & COMPANY/MN 57,651 4,115,000 0.28%
39 PNC FINANCIAL SERVICES GROUP, INC. 55,148 3,937,000 0.27%
40 JANE STREET GROUP, LLC 50,573 3,610,000 0.24%
41 SG Americas Securities, LLC 50,213 3,584,000 0.24%
42 METROPOLITAN LIFE INSURANCE CO/NY 50,000 3,569,000 0.24%
43 Nuveen Asset Management, LLC 47,434 3,386,000 0.23%
44 CASTLEARK MANAGEMENT LLC 39,590 2,826,000 0.19%
45 BlackRock Investment Management, LLC 36,980 2,640,000 0.18%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 34,800 2,484,000 0.17% Call
47 CONNING INC. 33,439 2,387,000 0.16%
48 GREEN ARROW CAPITAL MANAGEMENT LLC 32,928 2,350,000 0.16%
49 BANK OF AMERICA CORP /DE/ 30,463 2,175,000 0.15%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 30,200 2,156,000 0.15%
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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.