Security key
55336V100
- Security type / class
- Equity / COM UNIT REP LTD
- Total 13F shares
- 210,064,487
- Share change
- -6,373,977
- Total reported value
- $10,493,868,664
- Put/Call ratio
- 90%
- Reported price per share
- $49.95
- Number of holders
- 574
- Value change
- -$319,527,138
- Number of buys
- 272
- Number of sells
- 167
Security identity
1 fact
Holder snapshot
9 facts
Report period
Q3 2025
Institutions
574
Top holders
10
MPLX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
MPLX LP SEC filings
MPLX LP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 55336V100
Recent filing periods:
Ownership snapshot
Top reported holders of MPLX - MPLX LP - COM UNIT REP LTD (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
ALPS ADVISORS INC
13D/G signal
—
Evidence rows
15
Latest as of
30 Jun 2025
13F
Highest disclosed value: $1,343,597,297
Showing 1-6 of 15 holder rows.
Rank 1 holder
ALPS ADVISORS INC
13F
- Ownership
- —
- Position
- $1.34B
Rank 2 holder
Invesco Ltd.
13F
- Ownership
- —
- Position
- $1B
Rank 3 holder
Blackstone Inc.
13F
- Ownership
- —
- Position
- $872.76M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ALPS ADVISORS INC |
13F
Company
|
—
class O/S missing
|
$1,343,597,297
26,084,203 shares
|
— | 30 Jun 2025 |
| Invesco Ltd. |
13F
Company
|
—
class O/S missing
|
$1,000,250,902
19,418,577 shares
|
— | 30 Jun 2025 |
| Blackstone Inc. |
13F
Company
|
—
class O/S missing
|
$872,756,491
16,943,438 shares
|
— | 30 Jun 2025 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
—
class O/S missing
|
$728,649,628
14,145,790 shares
|
— | 30 Jun 2025 |
| TORTOISE CAPITAL ADVISORS, L.L.C. |
13F
Company
|
—
class O/S missing
|
$679,460,014
13,190,837 shares
|
— | 30 Jun 2025 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
—
class O/S missing
|
$508,590,096
9,873,619 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
574
Shares
210,064,487
Rows available
574
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
569
Q3 2025 holders
574
Holder diff
5
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend