Plains GP Holdings, LP - 합자회사
US ˙ NasdaqGS ˙ US72651A2078

SecurityPAGP / Plains GP Holdings, L.P. - Limited Partnership
InstitutionBlackRock, Inc.
Latest Disclosed Ownership2,251,050 shares
Latest Disclosed Value $ 54,655,495
BlackRock, Inc. reports 40.23% increase in ownership of PAGP / Plains GP Holdings, L.P. - Limited Partnership

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 2,251,050 shares of Plains GP Holdings, L.P. - Limited Partnership (US:PAGP) valued at $54,655,494 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,605,235 shares of Plains GP Holdings, L.P. - Limited Partnership. This represents a change in shares of 40.23% during the quarter. The current value of the position is $55,803,530 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 2,251,050 645,815 40.23 54,655 77.89 0.0001
2026-02-12 2025-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,605,235 -42,063 -2.55 30,724 2.26 0.0005
2025-11-12 2025-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,647,298 -43,455 -2.57 30,047 -8.54 0.0005
2025-08-12 2025-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,690,753 -850,022 -33.46 32,851 -39.47 0.0006
2025-05-02 2025-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 2,540,775 -1,955,181 -43.49 54,271 -34.33 0.0011
2025-02-07 2024-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 4,495,956 -517,096 -10.31 82,636 -10.90 0.0017
2024-11-13 2024-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 5,013,052 -441,440 -8.09 92,741 -9.66 0.0019
2024-08-13 2024-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 5,454,492 3,029,572 124.93 102,654 131.96 0.0023
2024-05-10 2024-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 2,424,920 1,352,311 126.08 44,255 158.67 0.0010
2024-02-13 2023-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,072,609 192,030 21.81 17,108 20.53 0.0004
2023-11-13 2023-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 880,579 -21,909 -2.43 14,195 6.06 0.0004
2023-08-11 2023-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 902,488 -170,014 -15.85 13,384 -4.89 0.0004
2023-05-12 2023-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,072,502 22,629 2.16 14,071 7.74 0.0004
2023-02-13 2022-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,049,873 -40,199 -3.69 13,060 9.80 0.0004
2022-11-14 2022-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,090,072 56,136 5.43 11,894 11.45 0.0004
2022-08-12 2022-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,033,936 51,466 5.24 10,672 -5.96 0.0003
2022-05-12 2022-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 982,470 -376,975 -27.73 11,348 -17.67 0.0003
2022-02-10 2021-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,359,445 -66,569 -4.67 13,784 -10.29 0.0004
2021-11-09 2021-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,426,014 -157,370 -9.94 15,365 -18.72 0.0004
2021-08-11 2021-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,583,384 -116,016 -6.83 18,904 18.35 0.0005
2021-05-07 2021-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,699,400 376,767 28.49 15,973 42.92 0.0005
2021-02-05 2020-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,322,633 -137,467 -9.41 11,176 25.69 0.0004
2020-11-06 2020-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,460,100 217,639 17.52 8,892 -19.59 0.0003
2020-08-14 2020-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,242,461 146,753 13.39 11,058 79.92 0.0004
2020-05-01 2020-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,095,708 -96,782 -8.12 6,146 -72.80 0.0003
2020-02-13 2019-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,192,490 -1,017,174 -46.03 22,597 -51.83 0.0009
2019-11-08 2019-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 2,209,664 405,367 22.47 46,910 4.11 0.0020
2019-08-22 2019-06-30 13F/A-1 PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,804,297 -180,751 -9.11 45,056 -8.92 0.0019
2019-08-13 2019-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,804,297 -180,751 45,056
2019-05-09 2019-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,985,048 108,493 5.78 49,466 31.15 0.0022
2019-02-08 2018-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,876,555 -195,843 -9.45 37,718 -25.80 0.0019
2018-11-09 2018-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 2,072,398 246,546 13.50 50,836 16.45 0.0022
2018-08-09 2018-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,825,852 -60,479 -3.21 43,656 6.40 0.0020
2018-05-09 2018-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,886,331 344,119 22.31 41,029 21.20 0.0020
2018-02-09 2017-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,542,212 111,155 7.77 33,851 8.15 0.0016
2017-11-14 2017-09-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,431,057 153,979 12.06 31,299 -6.31 0.0016
2017-08-10 2017-06-30 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,277,078 89,363 7.52 33,407 -10.01 0.0018
2017-05-12 2017-03-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,187,715 1,107,249 1,376.05 37,125 1,230.17 0.0020
2017-02-10 2016-12-31 13F PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 80,466 -80,439 -49.99 2,791 34.05 0.0039
2016-11-08 2016-09-30 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 160,905 8,244 5.40 2,082 30.78 0.0030
2016-08-10 2016-06-30 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 152,661 21,890 16.74 1,592 40.14 0.0024
2016-05-10 2016-03-31 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 130,771 70 0.05 1,136 -8.02 0.0018
2016-02-11 2015-12-31 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 130,701 100,227 328.89 1,235 131.71 0.0018
2015-11-13 2015-09-30 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 30,474 -2,409 -7.33 533 -37.29 0.0008
2015-08-07 2015-06-30 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 32,883 28,308 618.75 850 553.85 0.0013
2015-05-13 2015-03-31 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 4,575 4,575 0.00 130 0.0002
2015-02-09 2014-12-31 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 0 -1,081 -100.00 0 -100.00
2014-10-29 2014-09-30 13F PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 1,081 1,081 33 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.