Maryland State Retirement & Pension System
PensionPosition in MPLX — Mplx LP
CIK 1795552
BALTIMORE, MD
Position in MPLX
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$20,018,104
+$665,040 QoQ
Shares Held
355,372
+4.8% QoQ
Ownership
0.035%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#60
of 630 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Jun 30, 2026Maryland State Retirement & Pension System holds $760,751,796 across 23 Oil & Gas Midstream names. MPLX ranks #11 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ENB |
Enbridge Inc
|
2,608,729 | $141,419,199 | |
| 2 | WMB |
Williams Companies, Inc.
|
1,224,447 | $91,025,389 | |
| 3 | TNCAF |
Tc Energy Corp
|
1,244,456 | $82,494,988 | |
| 4 | KMI |
Kinder Morgan, Inc.
|
1,960,003 | $62,661,295 | |
| 5 | TRGP |
Targa Resources Corp.
|
214,596 | $57,541,771 | |
| 6 | ET |
Energy Transfer LP
|
2,999,375 | $57,348,050 | |
| 7 | OKE |
Oneok Inc /New/
|
631,175 | $54,874,354 | |
| 8 | EPD |
Enterprise Products Partners L.P.
|
1,373,237 | $50,480,192 |
All Filings in MPLX
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $20,018,104 | 355,372 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $19,353,064 | 339,111 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $18,921,052 | 354,526 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $17,458,424 | 349,518 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $17,532,716 | 340,375 | Shares | Sole | 2025-07-23 | |
| 2025-03-31 | $17,079,355 | 319,121 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $14,881,731 | 310,943 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $14,175,048 | 318,827 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $12,850,680 | 301,730 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $12,443,105 | 299,401 | Shares | Sole | 2024-04-19 | |
| 2023-12-31 | $10,819,988 | 294,662 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $10,342,902 | 290,776 | Shares | Sole | 2023-10-24 | |
| 2023-06-30 | $12,919,973 | 380,671 | Shares | Sole | 2023-07-11 | |
| 2023-03-31 | $12,745,328 | 369,966 | Shares | Sole | 2023-04-20 | |
| 2022-12-31 | $2,868,376 | 87,344 | Shares | Sole | 2023-01-18 | |
| No filing history on record for this holder in this stock. | ||||||