D.a. Davidson & Co. reports 3.95% increase in ownership of PAGP / Plains GP Holdings, L.P. - Limited Partnership - 13F, 13D, 13G Filings

Plains GP Holdings, LP - 합자회사

US ˙ NasdaqGS ˙ US72651A2078

Security	PAGP / Plains GP Holdings, L.P. - Limited Partnership
Institution	D.a. Davidson & Co.
Latest Disclosed Ownership	94,472 shares
Latest Disclosed Value	$ 2,293,786

D.a. Davidson & Co. reports 3.95% increase in ownership of PAGP / Plains GP Holdings, L.P. - Limited Partnership

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 94,472 shares of Plains GP Holdings, L.P. - Limited Partnership (US:PAGP) valued at $2,293,780 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 90,883 shares of Plains GP Holdings, L.P. - Limited Partnership. This represents a change in shares of 3.95% during the quarter. The current value of the position is $2,310,785 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-05	2026-03-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	94,472	3,589	3.95	2,294	31.86	0.0139
2026-01-29	2025-12-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	90,883	16,807	22.69	1,740	28.72	0.0107
2025-10-22	2025-09-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	74,076	1,906	2.64	1,351	-3.64	0.0086
2025-07-30	2025-06-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	72,170	-7,892	-9.86	1,402	-18.01	0.0099
2025-04-28	2025-03-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	80,062	5,436	7.28	1,710	24.73	0.0137
2025-01-31	2024-12-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	74,626	24,295	48.27	1,372	47.26	0.0112
2024-11-13	2024-09-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	50,331	-19,729	-28.16	931	-29.36	0.0077
2024-08-01	2024-06-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	70,060	-4,374	-5.88	1,319	-2.95	0.0117
2024-05-13	2024-03-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	74,434	36,112	94.23	1,358	122.26	0.0122
2024-02-09	2023-12-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	38,322	12,382	47.73	611	46.17	0.0060
2023-11-08	2023-09-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	25,940	3,154	13.84	418	24.04	0.0045
2023-08-11	2023-06-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	22,786	599	2.70	338	15.81	0.0036
2023-04-25	2023-03-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	22,187	-4,626	-17.25	291	-12.61	0.0033
2023-02-03	2022-12-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	26,813	-543	-1.98	334	11.74	0.0039
2022-11-07	2022-09-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	27,356	2,355	9.42	298	15.50	0.0039
2022-07-28	2022-06-30	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	25,001	7,403	42.07	258	27.09	0.0032
2022-05-12	2022-03-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	17,598	1,019	6.15	203	20.83	0.0022
2022-01-31	2021-12-31	13F	PLAINS GP HLDGS L P	LTD PARTNR INT A	72651A207	16,579	16,579		168		0.0018
2017-05-12	2017-03-31	13F	PLAINS GP HLDGS LP IN CL A	COM	72651A207	0	-393	-100.00	0	-100.00
2017-02-15	2016-12-31	13F	PLAINS GP HLDGS LP IN CL A	COM	72651A207	393	-1,075	-73.23	13	-27.78	0.0003
2016-11-18	2016-09-30	13F/A-1	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	1,468	-779	-34.67	18	-21.74	0.0004
2016-11-14	2016-09-30	13F	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	1,468			18
2016-08-13	2016-06-30	13F	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	2,247	-68	-2.94	23	21.05	0.0007
2016-05-13	2016-03-31	13F	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	2,315	1,895	451.19	19	533.33	0.0006
2016-02-12	2015-12-31	13F	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	420	0	0.00	3	-57.14	0.0001
2015-11-13	2015-09-30	13F	PLAINS GP HLDGS CL A REPSTG LTD PARTNER	COM	72651A108	420	420		7		0.0002

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.