- Type / Class
- Equity / COM UNIT REP LTD
- Total 13F shares
- 286,177,329
- Share change
- -11,884,178
- Total reported value
- $7,336,791,427
- Put/Call ratio
- 48%
- Price per share
- $25.63
- Number of holders
- 304
- Value change
- -$297,270,876
- Number of buys
- 143
- Number of sells
- 120
Quarterly Holders Quick Answers
What is CUSIP 55336V100?
CUSIP 55336V100 identifies MPLX - MPLX LP - COM UNIT REP LTD in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 55336V100:
Top shareholders of MPLX - MPLX LP - COM UNIT REP LTD (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Blackstone Inc. |
13F
|
Company |
—
class O/S missing
|
67,919,543
|
$1,470,458,000 | — | 31 Dec 2020 | |
| Invesco Ltd. |
13F
|
Company |
—
class O/S missing
|
22,812,310
|
$493,886,000 | — | 31 Dec 2020 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
20,340,542
|
$440,373,000 | — | 31 Dec 2020 | |
| ALPS ADVISORS INC |
13F
|
Company |
—
class O/S missing
|
20,110,144
|
$435,385,000 | — | 31 Dec 2020 | |
| TORTOISE CAPITAL ADVISORS, L.L.C. |
13F
|
Company |
—
class O/S missing
|
19,337,307
|
$418,653,000 | — | 31 Dec 2020 | |
| BROOKFIELD Corp /ON/ |
13F
|
Company |
—
class O/S missing
|
9,643,513
|
$208,782,000 | — | 31 Dec 2020 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
—
class O/S missing
|
9,247,490
|
$200,209,000 | — | 31 Dec 2020 | |
| CHICKASAW CAPITAL MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
9,199,804
|
$199,176,000 | — | 31 Dec 2020 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
—
class O/S missing
|
8,909,055
|
$192,880,000 | — | 31 Dec 2020 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
8,417,761
|
$182,245,000 | — | 31 Dec 2020 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
7,604,652
|
$164,642,000 | — | 31 Dec 2020 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
7,578,798
|
$164,081,000 | — | 31 Dec 2020 | |
| KAYNE ANDERSON CAPITAL ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
6,748,616
|
$146,097,000 | — | 31 Dec 2020 | |
| Clearbridge Investments, LLC |
13F
|
Company |
—
class O/S missing
|
4,765,238
|
$103,167,000 | — | 31 Dec 2020 | |
| BARCLAYS PLC |
13F
|
Company |
—
class O/S missing
|
4,536,337
|
$98,211,000 | — | 31 Dec 2020 | |
| ING GROEP NV |
13F
|
Company |
—
class O/S missing
|
4,233,751
|
$91,661,000 | — | 31 Dec 2020 | |
| Mirae Asset Global Investments Co., Ltd. |
13F
|
Company |
—
class O/S missing
|
3,789,606
|
$82,045,000 | — | 31 Dec 2020 | |
| Salient Capital Advisors, LLC |
13F
|
Company |
—
class O/S missing
|
3,274,705
|
$70,897,000 | — | 31 Dec 2020 | |
| NATIXIS |
13F
|
Company |
—
class O/S missing
|
3,148,299
|
$68,161,000 | — | 31 Dec 2020 | |
| CITIGROUP INC |
13F
|
Company |
—
class O/S missing
|
3,072,171
|
$66,513,000 | — | 31 Dec 2020 | |
| Zimmer Partners, LP |
13F
|
Company |
—
class O/S missing
|
2,779,823
|
$60,183,000 | — | 31 Dec 2020 | |
| TPG Group Holdings (SBS) Advisors, Inc. |
13F
|
Company |
—
class O/S missing
|
2,181,724
|
$47,234,000 | — | 31 Dec 2020 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
—
class O/S missing
|
2,163,112
|
$46,832,000 | — | 31 Dec 2020 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
—
class O/S missing
|
1,907,673
|
$45,555,000 | — | 31 Dec 2020 | |
| DELPHI FINANCIAL GROUP, INC. |
13F
|
Company |
—
class O/S missing
|
2,060,600
|
$44,612,000 | — | 31 Dec 2020 | |
| Marshall Wace North America L.P. |
13F
|
Company |
—
class O/S missing
|
2,056,536
|
$44,524,000 | — | 31 Dec 2020 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS |
13F
|
Company |
—
class O/S missing
|
1,920,973
|
$41,589,000 | — | 31 Dec 2020 | |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT |
13F
|
Company |
—
class O/S missing
|
1,852,588
|
$40,109,000 | — | 31 Dec 2020 | |
| EAGLE GLOBAL ADVISORS LLC |
13F
|
Company |
—
class O/S missing
|
1,840,061
|
$39,837,000 | — | 31 Dec 2020 | |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO |
13F
|
Company |
—
class O/S missing
|
1,487,643
|
$32,207,000 | — | 31 Dec 2020 | |
| MILLER HOWARD INVESTMENTS INC /NY |
13F
|
Company |
—
class O/S missing
|
1,357,390
|
$29,387,000 | — | 31 Dec 2020 | |
| COHEN & STEERS, INC. |
13F
|
Company |
—
class O/S missing
|
1,298,140
|
$28,105,000 | — | 31 Dec 2020 | |
| INFRASTRUCTURE CAPITAL ADVISORS, LLC |
13F
|
Company |
—
class O/S missing
|
1,209,853
|
$26,193,000 | — | 31 Dec 2020 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
—
class O/S missing
|
1,178,906
|
$25,523,000 | — | 31 Dec 2020 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
—
class O/S missing
|
1,144,299
|
$24,774,000 | — | 31 Dec 2020 | |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
—
class O/S missing
|
1,115,893
|
$24,160,000 | — | 31 Dec 2020 | |
| Appaloosa LP |
13F
|
Company |
—
class O/S missing
|
1,094,022
|
$23,686,000 | — | 31 Dec 2020 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
—
class O/S missing
|
1,091,938
|
$23,640,000 | — | 31 Dec 2020 | |
| Neuberger Berman Group LLC |
13F
|
Company |
—
class O/S missing
|
949,655
|
$20,560,000 | — | 31 Dec 2020 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
—
class O/S missing
|
943,720
|
$20,432,000 | — | 31 Dec 2020 | |
| MOORE CAPITAL MANAGEMENT, LP |
13F
|
Company |
—
class O/S missing
|
898,084
|
$19,444,000 | — | 31 Dec 2020 | |
| STIFEL FINANCIAL CORP |
13F
|
Company |
—
class O/S missing
|
894,566
|
$19,367,000 | — | 31 Dec 2020 | |
| MetLife Investment Management, LLC |
13F
|
Company |
—
class O/S missing
|
806,647
|
$17,463,908 | — | 31 Dec 2020 | |
| BEACH INVESTMENT COUNSEL INC/PA |
13F
|
Company |
—
class O/S missing
|
743,965
|
$16,107,000 | — | 31 Dec 2020 | |
| Mariner, LLC |
13F
|
Company |
—
class O/S missing
|
725,837
|
$15,714,000 | — | 31 Dec 2020 | |
| AMUNDI ASSET MANAGEMENT US, INC. |
13F
|
Company |
—
class O/S missing
|
709,305
|
$15,356,000 | — | 31 Dec 2020 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
—
class O/S missing
|
664,941
|
$14,396,000 | — | 31 Dec 2020 | |
| SPIRIT OF AMERICA MANAGEMENT CORP/NY |
13F
|
Company |
—
class O/S missing
|
570,466
|
$12,351,000 | — | 31 Dec 2020 | |
| Alden Global Capital LLC |
13F
|
Company |
—
class O/S missing
|
480,000
|
$10,392,000 | — | 31 Dec 2020 | |
| NORTHERN TRUST CORP |
13F
|
Company |
—
class O/S missing
|
443,588
|
$9,604,000 | — | 31 Dec 2020 |
Institutional Holders of MPLX LP - COM UNIT REP LTD (MPLX) as of Q1 2021
As of 31 Mar 2021,
MPLX LP - COM UNIT REP LTD (MPLX) was held by
304 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
286,177,329 shares.
The largest 10 holders included
Blackstone Group Inc., Invesco Ltd., ALPS ADVISORS INC, TORTOISE CAPITAL ADVISORS, L.L.C., GOLDMAN SACHS GROUP INC, BANK OF AMERICA CORP /DE/, CIBC Private Wealth Group, LLC, CHICKASAW CAPITAL MANAGEMENT LLC, BROOKFIELD ASSET MANAGEMENT INC., and KAYNE ANDERSON CAPITAL ADVISORS LP.
This page lists
304
institutional shareholders reporting positions in this security
for the Q1 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
290
Q1 2021 holders
304
Holder diff
14
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 Value $ | Q1 2021 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.