PLAINS GP HOLDINGS LP-CL A (PAGP) Institutional Shareholders
PLAINS GP HOLDINGS LP-CL A (PAGP) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $3.59B in PAGP holdings during the latest filing period.
Tortoise Capital Advisors, L.L.C. is currently the largest disclosed institutional shareholder of PAGP tracked by InsiderSet, reporting ownership valued at approximately $269.80M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $307.71M, representing an estimated gain of +14.05% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed PAGP value among the investors covered in this analysis. Major shareholders include Tortoise Capital Advisors, L.L.C., Energy Income Partners, Llc, Massachusetts Financial Services Co, and several other long-term asset managers with concentrated positions in PLAINS GP HOLDINGS LP-CL A (PAGP).
This page ranks the largest institutional PAGP shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
327
Total Reported Value
$3.59B
Largest Holder
Tortoise Capital Advisors, L.L.C.
Largest Position
$269.80M
Insider Transactions (90d)
8
Latest Filing Quarter
Q2 2026
New Institutional Positions
53
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Tortoise Capital Advisors, L.L.C. | 2.74% | 11,116,796 | $269,804,639 | $307,712,913 | +$37,908,274 | +14.05% | |
| Energy Income Partners, Llc | 3.45% | 9,045,863 | $219,543,095 | $250,389,488 | +$30,846,393 | +14.05% | |
| Massachusetts Financial Services Co | 0.07% | 8,930,864 | $216,752,069 | $247,206,316 | +$30,454,247 | +14.05% | |
| Two Sigma Investments, Lp | 0.13% | 7,199,867 | $174,740,772 | $199,292,319 | +$24,551,547 | +14.05% | |
| Clearbridge Investments, Llc | 0.14% | 6,854,964 | $166,369,977 | $189,745,404 | +$23,375,427 | +14.05% | |
| Goldman Sachs Group Inc | 0.02% | 6,556,006 | $159,114,265 | $181,470,246 | +$22,355,981 | +14.05% | |
| Artemis Investment Management Llp | 1.14% | 5,276,057 | $128,049,903 | $146,041,258 | +$17,991,355 | +14.05% | |
| Invesco Ltd. | 0.01% | 4,423,183 | $107,350,652 | $122,433,705 | +$15,083,053 | +14.05% | |
| Barrow Hanley Mewhinney & Strauss Llc | 0.31% | 4,207,381 | $102,113,137 | $116,460,306 | +$14,347,169 | +14.05% | |
| Bank Of America Corp | 0.01% | 3,865,600 | $93,818,115 | $106,999,808 | +$13,181,693 | +14.05% | |
| Cushing Asset Management, Lp Dba Nxg Investment Management | 4.12% | 3,795,000 | $92,104,650 | $105,045,600 | +$12,940,950 | +14.05% | |
| Morgan Stanley | 0.00% | 3,489,870 | $84,699,199 | $96,599,602 | +$11,900,403 | +14.05% | |
| Ubs Group Ag | 0.01% | 3,280,555 | $79,619,070 | $90,805,762 | +$11,186,692 | +14.05% | |
| Advisors Capital Management, Llc | 0.76% | 2,942,570 | $71,416,190 | $81,450,338 | +$10,034,148 | +14.05% | |
| D. E. Shaw & Co., Inc. | 0.04% | 2,904,729 | $70,497,773 | $80,402,899 | +$9,905,126 | +14.05% | |
| Hsbc Holdings Plc | 0.03% | 2,854,795 | $69,291,226 | $79,020,726 | +$9,729,500 | +14.04% | |
| Qube Research & Technologies Ltd | 0.06% | 2,283,853 | $55,429,112 | $63,217,051 | +$7,787,939 | +14.05% | |
| Blackrock, Inc. | 0.00% | 2,031,022 | $49,292,906 | $56,218,689 | +$6,925,783 | +14.05% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.06% | 2,012,334 | $48,839,346 | $55,701,405 | +$6,862,059 | +14.05% | |
| Brookfield Corp | 0.06% | 1,921,458 | $46,633,786 | $53,185,957 | +$6,552,171 | +14.05% | |
| Blackstone Inc. | 0.15% | 1,900,132 | $46,116,204 | $52,595,654 | +$6,479,450 | +14.05% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,860,469 | $45,153,583 | $51,497,782 | +$6,344,199 | +14.05% | |
| Recurrent Investment Advisors Llc | 2.71% | 1,791,325 | $43,595,958 | $49,583,876 | +$5,987,918 | +13.74% | |
| Bnp Paribas Financial Markets | 0.02% | 1,577,575 | $38,287,745 | $43,667,276 | +$5,379,531 | +14.05% | |
| Miller Howard Investments Inc | 0.90% | 1,395,186 | $33,861,159 | $38,618,748 | +$4,757,589 | +14.05% | |
| Yaupon Capital Management Lp | 1.09% | 1,354,670 | $32,877,841 | $37,497,266 | +$4,619,425 | +14.05% | |
| Mcgowan Group Asset Management, Inc. | 3.96% | 1,342,670 | $32,586,596 | $37,165,106 | +$4,578,510 | +14.05% | |
| Propel Bio Management, Llc | 16.16% | 1,272,360 | $30,880,177 | $35,218,925 | +$4,338,748 | +14.05% | |
| Simplify Asset Management Inc. | 0.44% | 1,272,360 | $30,880,177 | $35,218,925 | +$4,338,748 | +14.05% | |
| Alps Advisors Inc | 0.14% | 1,270,121 | $30,825,837 | $35,156,949 | +$4,331,112 | +14.05% | |
| Jpmorgan Chase & Co | 0.00% | 1,132,344 | $27,289,491 | $31,343,282 | +$4,053,791 | +14.85% | |
| Barclays Plc | 0.01% | 1,107,706 | $26,884,024 | $30,661,302 | +$3,777,278 | +14.05% | |
| Jennison Associates Llc | 0.02% | 1,105,491 | $26,830,267 | $30,599,991 | +$3,769,724 | +14.05% | |
| Westwood Holdings Group Inc | 0.20% | 1,102,100 | $26,747,967 | $30,506,128 | +$3,758,161 | +14.05% | |
| Lpl Financial Llc | 0.01% | 1,052,415 | $25,542,109 | $29,130,847 | +$3,588,738 | +14.05% | |
| Citadel Advisors Llc | 0.01% | 989,667 | $24,019,218 | $27,393,983 | +$3,374,765 | +14.05% | |
| Hrt Financial Lp | 0.04% | 941,788 | $22,857,000 | $26,068,692 | +$3,211,692 | +14.05% | |
| Mackenzie Financial Corp | 0.02% | 935,468 | $22,703,808 | $25,893,754 | +$3,189,946 | +14.05% | |
| Neuberger Berman Group Llc | 0.01% | 899,024 | $21,810,197 | $24,884,984 | +$3,074,787 | +14.10% | |
| Goodman Financial Corp | 3.13% | 834,230 | $20,246,760 | $23,091,486 | +$2,844,726 | +14.05% | |
| Stifel Financial Corp | 0.02% | 821,087 | $19,927,700 | $22,727,688 | +$2,799,988 | +14.05% | |
| Turtle Creek Wealth Advisors, Llc | 1.04% | 810,338 | $19,666,903 | $22,430,156 | +$2,763,253 | +14.05% | |
| Rr Advisors, Llc | 5.53% | 787,888 | $19,122,042 | $21,808,740 | +$2,686,698 | +14.05% | |
| Catalyst Capital Advisors Llc | 0.29% | 718,163 | $17,429,816 | $19,878,752 | +$2,448,936 | +14.05% | |
| Balyasny Asset Management L.P. | 0.03% | 711,851 | $17,276,624 | $19,704,036 | +$2,427,412 | +14.05% | |
| State Street Corp | 0.00% | 692,771 | $16,813,552 | $19,175,901 | +$2,362,349 | +14.05% | |
| Victory Capital Management Inc | 0.01% | 678,784 | $16,474,088 | $18,788,741 | +$2,314,653 | +14.05% | |
| Wells Fargo & Company/Mn | 0.00% | 650,309 | $15,783,022 | $18,000,553 | +$2,217,531 | +14.05% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | 613,587 | $14,891,757 | $16,984,088 | +$2,092,331 | +14.05% | |
| Evergreen Capital Management Llc | 0.26% | 605,118 | $14,686,214 | $16,749,666 | +$2,063,452 | +14.05% |
Frequently asked questions about PAGP
Who owns the most PAGP stock?
The largest holders of PAGP are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PLAINS GP HOLDINGS LP-CL A (PAGP).
Is PAGP widely held by superinvestors?
Many widely followed stocks like PAGP appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PAGP is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.