Position in MPLX
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$216,866
+$14,060 QoQ
Shares Held
3,800
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
10 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Mar 31, 2026Douglass Winthrop Advisors, LLC holds $3,714,437 across 7 Oil & Gas Midstream names. MPLX ranks #7 (5.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EPD |
Enterprise Products Partners L.P.
|
25,776 | $975,363 | |
| 2 | OKE |
Oneok Inc /New/
|
10,455 | $945,027 | |
| 3 | GEL |
Genesis Energy LP
|
35,000 | $624,050 | |
| 4 | KMI |
Kinder Morgan, Inc.
|
11,257 | $377,447 | |
| 5 | ET |
Energy Transfer LP
|
16,850 | $325,205 | |
| 6 | TRGP |
Targa Resources Corp.
|
999 | $250,479 | |
| 7 | MPLX |
Mplx LP
This page
|
3,800 | $216,866 |
All Filings in MPLX
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $216,866 | 3,800 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $202,806 | 3,800 | Shares | Sole | 2026-02-12 | |
| 2025-06-30 | $298,758 | 5,800 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $310,416 | 5,800 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $277,588 | 5,800 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $257,868 | 5,800 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $247,022 | 5,800 | Shares | Sole | 2024-08-07 | |
| 2024-03-31 | $324,168 | 7,800 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $212,976 | 5,800 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $206,306 | 5,800 | Shares | Sole | 2023-11-13 | |
| No filing history on record for this holder in this stock. | ||||||