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Plains GP Holdings LP (PAGP) institutional ownership

Latest close $24.38 Jun 12, 2026
Market cap$4.9B 52-week range SectorEnergy
Funds holding · Q1 2026
286
reported PAGP position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $249M
171 buyers · 115 sellers

Plains GP Holdings LP (PAGP) price and institutional activity

Dates

Q1 2026

$524M bought by 171 investors
Two Sigma Investments, LP$117MArtemis Investment Management LLP$69M +169 more
$276M sold by 115 investors
Two Sigma Advisers, LP-$63MPathstone Holdings, LLC-$39M +113 more
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Bought Sold Totals per quarter; hover a bar for the names.

Plains GP Holdings LP (PAGP) institutional activity · 286

Investor Type Est. change Change Δ Own Date
Two Sigma Investments, LP · Added +$117M
Change +5.4M Δ Own +291.8% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +$117M +5.4M +291.8% Q1 2026
Artemis Investment Management LLP · Added +$69M
Change +3.2M Date Q1 2026
Artemis Investment Management LLP Added· Q1 2026 +$69M +3.2M Q1 2026
Two Sigma Advisers, LP · Exited −$63M
Change −2.9M Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −$63M −2.9M −100.0% Q1 2026
Goldman Sachs Group Inc · Added +$49M
Change +2.3M Date Q1 2026
Goldman Sachs Group Inc Added· Q1 2026 +$49M +2.3M Q1 2026
Pathstone Holdings, LLC · Reduced −$39M
Change −1.8M Date Q1 2026
Pathstone Holdings, LLC Reduced· Q1 2026 −$39M −1.8M Q1 2026
Bank of America Corp · Added +$38M
Change +1.7M Date Q1 2026
Bank of America Corp Added· Q1 2026 +$38M +1.7M Q1 2026
Westwood Holdings Group Inc · Reduced −$33M
Change −1.5M Date Q1 2026
Westwood Holdings Group Inc Reduced· Q1 2026 −$33M −1.5M Q1 2026
D. E. Shaw & Co., Inc. · Added +$32M
Change +1.4M Δ Own +6124.5% Date Q1 2026
D. E. Shaw & Co., Inc. Added· Q1 2026 +$32M +1.4M +6124.5% Q1 2026
BNP Paribas Financial Markets · Added +$23M
Change +1.0M Date Q1 2026
BNP Paribas Financial Markets Added· Q1 2026 +$23M +1.0M Q1 2026
Yaupon Capital Management LP · New +$17M
Change +778K Date Q1 2026
Yaupon Capital Management LP New· Q1 2026 +$17M +778K Q1 2026
Qube Research & Technologies Ltd · Added +$15M
Change +710K Date Q1 2026
Qube Research & Technologies Ltd Added· Q1 2026 +$15M +710K Q1 2026
BlackRock · Added +$14M
Change +646K Date Q1 2026
BlackRock Added· Q1 2026 +$14M +646K Q1 2026
Eagle Global Advisors LLC · Reduced −$12M
Change −568K Date Q1 2026
Eagle Global Advisors LLC Reduced· Q1 2026 −$12M −568K Q1 2026
Balyasny Asset Management L.P. · New +$12M
Change +560K Date Q1 2026
Balyasny Asset Management L.P. New· Q1 2026 +$12M +560K Q1 2026
CIBC Bancorp USA Inc. · Reduced −$11M
Change −514K Date Q1 2026
CIBC Bancorp USA Inc. Reduced· Q1 2026 −$11M −514K Q1 2026
Data through Q1 2026 · filed Jun 3, 2026
15 of 286

Famous investor activity in Plains GP Holdings LP (PAGP)

Plains GP Holdings LP (PAGP) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Ziemba Lawrence Michael · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Ziemba Lawrence Michael Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
Ziemba Lawrence Michael · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Ziemba Lawrence Michael Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Shackouls Bobby S. · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Shackouls Bobby S. Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
Shackouls Bobby S. · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Shackouls Bobby S. Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Raymond John T. · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Raymond John T. Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
Raymond John T. · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Raymond John T. Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Pruner Alexandra · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Pruner Alexandra Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
Pruner Alexandra · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Pruner Alexandra Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Petersen Gary R. · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Petersen Gary R. Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
Petersen Gary R. · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Petersen Gary R. Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
McCarthy Kevin S. · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
McCarthy Kevin S. Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
McCarthy Kevin S. · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
McCarthy Kevin S. Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Desanctis Ellen · Director 2 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Desanctis Ellen Director 2 operations 0 0 Aug 14, 2025 Aug 18, 2025
Desanctis Ellen · Director Grant (A) 7K
Owned 7K Trade date Aug 14, 2025 Filed date Aug 18, 2025
Desanctis Ellen Director Grant (A) 7K 7K Aug 14, 2025 Aug 18, 2025
Burk Victor · Director 4 operations 0
Owned 0 Trade date Aug 14, 2025 Filed date Aug 18, 2025
Burk Victor Director 4 operations 0 0 Aug 14, 2025 Aug 18, 2025
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15 of 17 Sign in to continue to older insider transactions.

Plains GP Holdings LP (PAGP) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Tortoise Capital Advisors, L.L.C. 11.5M
% of shares outstanding 5.9% Filing date Feb 9, 2024
Tortoise Capital Advisors, L.L.C. 11.5M 5.9% Feb 9, 2024
Energy Income Partners, LLC 11.3M
% of shares outstanding 5.8% Filing date Feb 14, 2024
Energy Income Partners, LLC 11.3M 5.8% Feb 14, 2024
Massachusetts Financial Services Co 11.4M
% of shares outstanding 5.8% Filing date Feb 9, 2024
Massachusetts Financial Services Co 11.4M 5.8% Feb 9, 2024
Chickasaw Capital Management LLC 9.3M
% of shares outstanding 4.8% Filing date Feb 4, 2022
Chickasaw Capital Management LLC 9.3M 4.8% Feb 4, 2022
First Trust Portfolios LP 9.4M
% of shares outstanding 4.8% Filing date Aug 2, 2024
First Trust Portfolios LP 9.4M 4.8% Aug 2, 2024
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Plains GP Holdings LP (PAGP) ownership FAQ

Who owns PAGP?

286 reporting institutions disclosed PAGP position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.