- Type / Class
- Equity / COM UNIT REP LTD
- Total 13F shares
- 276,629,816
- Share change
- -9,339,757
- Total reported value
- $8,189,905,805
- Put/Call ratio
- 65%
- Price per share
- $29.61
- Number of holders
- 299
- Value change
- -$265,141,081
- Number of buys
- 123
- Number of sells
- 124
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
|
67,479,346
|
$1,729,495,000 | — | 31 Mar 2021 | |
| Invesco Ltd. |
13F
|
Company |
—
class O/S missing
|
21,668,084
|
$555,353,000 | — | 31 Mar 2021 | |
| ALPS ADVISORS INC |
13F
|
Company |
—
class O/S missing
|
19,999,717
|
$512,593,000 | — | 31 Mar 2021 | |
| TORTOISE CAPITAL ADVISORS, L.L.C. |
13F
|
Company |
—
class O/S missing
|
18,712,587
|
$479,604,000 | — | 31 Mar 2021 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
—
class O/S missing
|
18,630,129
|
$477,491,000 | — | 31 Mar 2021 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
—
class O/S missing
|
9,555,953
|
$244,919,000 | — | 31 Mar 2021 | |
| CIBC Private Wealth Group LLC |
13F
|
Company |
—
class O/S missing
|
9,481,170
|
$243,002,000 | — | 31 Mar 2021 | |
| CHICKASAW CAPITAL MANAGEMENT LLC |
13F
|
Company |
—
class O/S missing
|
8,333,258
|
$213,581,000 | — | 31 Mar 2021 | |
| BROOKFIELD Corp /ON/ |
13F
|
Company |
—
class O/S missing
|
8,058,019
|
$206,527,000 | — | 31 Mar 2021 | |
| KAYNE ANDERSON CAPITAL ADVISORS LP |
13F
|
Company |
—
class O/S missing
|
6,997,697
|
$179,343,000 | — | 31 Mar 2021 | |
| UBS Group AG |
13F
|
Company |
—
class O/S missing
|
5,795,960
|
$148,550,000 | — | 31 Mar 2021 | |
| MORGAN STANLEY |
13F
|
Company |
—
class O/S missing
|
5,486,844
|
$140,627,000 | — | 31 Mar 2021 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
—
class O/S missing
|
5,077,308
|
$130,132,000 | — | 31 Mar 2021 | |
| Salient Capital Advisors, LLC |
13F
|
Company |
—
class O/S missing
|
5,029,337
|
$128,902,000 | — | 31 Mar 2021 | |
| Clearbridge Investments, LLC |
13F
|
Company |
—
class O/S missing
|
4,928,975
|
$126,330,000 | — | 31 Mar 2021 | |
| Mirae Asset Global Investments Co., Ltd. |
13F
|
Company |
—
class O/S missing
|
3,830,953
|
$98,187,000 | — | 31 Mar 2021 | |
| BARCLAYS PLC |
13F
|
Company |
—
class O/S missing
|
3,686,104
|
$94,474,000 | — | 31 Mar 2021 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
—
class O/S missing
|
3,486,431
|
$89,356,000 | — | 31 Mar 2021 | |
| NATIXIS |
13F
|
Company |
—
class O/S missing
|
3,392,899
|
$86,960,000 | — | 31 Mar 2021 | |
| ING GROEP NV |
13F
|
Company |
—
class O/S missing
|
2,686,000
|
$68,842,000 | — | 31 Mar 2021 | |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS |
13F
|
Company |
—
class O/S missing
|
2,615,810
|
$67,043,000 | — | 31 Mar 2021 | |
| Zimmer Partners, LP |
13F
|
Company |
—
class O/S missing
|
2,487,054
|
$63,743,000 | — | 31 Mar 2021 | |
| CITIGROUP INC |
13F
|
Company |
—
class O/S missing
|
2,437,333
|
$62,468,000 | — | 31 Mar 2021 | |
| MILLER HOWARD INVESTMENTS INC /NY |
13F
|
Company |
—
class O/S missing
|
2,380,907
|
$61,023,000 | — | 31 Mar 2021 | |
| TPG Group Holdings (SBS) Advisors, Inc. |
13F
|
Company |
—
class O/S missing
|
2,200,498
|
$56,399,000 | — | 31 Mar 2021 | |
| DELPHI FINANCIAL GROUP, INC. |
13F
|
Company |
—
class O/S missing
|
2,025,040
|
$51,902,000 | — | 31 Mar 2021 | |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT |
13F
|
Company |
—
class O/S missing
|
1,819,644
|
$46,637,000 | — | 31 Mar 2021 | |
| BANK OF MONTREAL /CAN/ |
13F
|
Company |
—
class O/S missing
|
1,639,294
|
$43,736,000 | — | 31 Mar 2021 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
—
class O/S missing
|
1,677,168
|
$42,986,000 | — | 31 Mar 2021 | |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO |
13F
|
Company |
—
class O/S missing
|
1,666,943
|
$42,724,000 | — | 31 Mar 2021 | |
| EAGLE GLOBAL ADVISORS LLC |
13F
|
Company |
—
class O/S missing
|
1,638,416
|
$41,993,000 | — | 31 Mar 2021 | |
| INFRASTRUCTURE CAPITAL ADVISORS, LLC |
13F
|
Company |
—
class O/S missing
|
1,411,944
|
$36,188,000 | — | 31 Mar 2021 | |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
—
class O/S missing
|
1,355,447
|
$34,741,000 | — | 31 Mar 2021 | |
| COHEN & STEERS, INC. |
13F
|
Company |
—
class O/S missing
|
1,222,788
|
$31,340,000 | — | 31 Mar 2021 | |
| State of New Jersey Common Pension Fund D |
13F
|
Company |
—
class O/S missing
|
1,178,906
|
$30,215,000 | — | 31 Mar 2021 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
—
class O/S missing
|
1,044,768
|
$26,778,000 | — | 31 Mar 2021 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
—
class O/S missing
|
969,645
|
$24,852,000 | — | 31 Mar 2021 | |
| Appaloosa LP |
13F
|
Company |
—
class O/S missing
|
941,021
|
$24,118,000 | — | 31 Mar 2021 | |
| STIFEL FINANCIAL CORP |
13F
|
Company |
—
class O/S missing
|
939,289
|
$24,074,000 | — | 31 Mar 2021 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
—
class O/S missing
|
824,658
|
$21,136,000 | — | 31 Mar 2021 | |
| AMUNDI ASSET MANAGEMENT US, INC. |
13F
|
Company |
—
class O/S missing
|
820,031
|
$21,017,000 | — | 31 Mar 2021 | |
| BEACH INVESTMENT COUNSEL INC/PA |
13F
|
Company |
—
class O/S missing
|
818,554
|
$20,980,000 | — | 31 Mar 2021 | |
| Neuberger Berman Group LLC |
13F
|
Company |
—
class O/S missing
|
816,195
|
$20,919,000 | — | 31 Mar 2021 | |
| MetLife Investment Management, LLC |
13F
|
Company |
—
class O/S missing
|
806,647
|
$20,674,363 | — | 31 Mar 2021 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
—
class O/S missing
|
717,916
|
$18,400,000 | — | 31 Mar 2021 | |
| Mariner, LLC |
13F
|
Company |
—
class O/S missing
|
712,179
|
$18,253,000 | — | 31 Mar 2021 | |
| Marshall Wace North America L.P. |
13F
|
Company |
—
class O/S missing
|
687,559
|
$17,621,000 | — | 31 Mar 2021 | |
| SPIRIT OF AMERICA MANAGEMENT CORP/NY |
13F
|
Company |
—
class O/S missing
|
556,466
|
$14,262,000 | — | 31 Mar 2021 | |
| Allianz Asset Management GmbH |
13F
|
Company |
—
class O/S missing
|
495,200
|
$12,692,000 | — | 31 Mar 2021 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
—
class O/S missing
|
472,238
|
$12,103,000 | — | 31 Mar 2021 |
Institutional Holders of MPLX LP - COM UNIT REP LTD (MPLX) as of Q2 2021
As of 30 Jun 2021,
MPLX LP - COM UNIT REP LTD (MPLX) was held by
299 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
276,629,816 shares.
The largest 10 holders included
Blackstone 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, BROOKFIELD ASSET MANAGEMENT INC., CHICKASAW CAPITAL MANAGEMENT LLC, and KAYNE ANDERSON CAPITAL ADVISORS LP.
This page lists
299
institutional shareholders reporting positions in this security
for the Q2 2021 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2021 vs Q1 2021 Across Filers
Q1 2021 holders
304
Q2 2021 holders
299
Holder diff
-5
| Investor | Q1 2021 Shares | Q2 2021 Shares | Share Diff | Share Chg % | Q1 2021 Value $ | Q2 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.