PLAINS ALL AMERICAN PIPELINE LP - Common Units Representing Limited Partner Interests (PAA)

Q: What does CUSIP 726503105 represent in this 13F holders report?

CUSIP 726503105 is the security identifier for PAA - PLAINS ALL AMERICAN PIPELINE LP - Common Units Representing Limited Partner Interests used to aggregate holder disclosures.

Q: How many institutions held PAA - PLAINS ALL AMERICAN PIPELINE LP - Common Units Representing Limited Partner Interests in Q1 2021?

333 institutional investors reported PAA - PLAINS ALL AMERICAN PIPELINE LP - Common Units Representing Limited Partner Interests for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 726503105

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Common Units Representing Limited Partner Interests
Total 13F shares: 325,464,992
Total 13F value: $2,961,929,042
Share change: -11,300,711
Put/Call ratio: 190%
SEC-reported price per share: $9.10
Number of holders: 333
Value change: -$94,817,227
Number of buys: 134
Number of sells: 138
Shares outstanding: 705,666,699

Security key

726503105

Report period

Q1 2021

Institutions

333

Top holders

PAA full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2021 Previous quarter: Q4 2020 PLAINS ALL AMERICAN PIPELINE LP SEC filings PLAINS ALL AMERICAN PIPELINE LP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 726503105

Newer quarter: Q2 2021 Previous quarter: Q4 2020

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of PAA - PLAINS ALL AMERICAN PIPELINE LP - Common Units Representing Limited Partner Interests (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

ALPS ADVISORS INC

Disclosed value leader

ALPS ADVISORS INC

Comparable rows

15/15

Latest evidence

31 Dec 2020

13F Lead comparable stake: 7.4% Showing 1-6 of 15 holder rows.

Quick read

ALPS ADVISORS INC leads the comparable SEC ownership view at 7.4%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ALPS ADVISORS INC's linked filing trail.

Comparable ownership Top 5

ALPS ADVISORS INC 7.4%

Blackstone Inc. 4.9%

TORTOISE CAPITAL ADVISORS, L.L.C. 4.1%

GOLDMAN SACHS GROUP INC 3.1%

BROOKFIELD Corp /ON/ 2.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
ALPS ADVISORS INC	13F Company 13F	7.4%	$427,588,000 51,891,738 shares	—	31 Dec 2020
Blackstone Inc.	13F Company 13F	4.9%	$287,405,000 34,879,302 shares	—	31 Dec 2020
TORTOISE CAPITAL ADVISORS, L.L.C.	13F Company 13F	4.1%	$238,126,000 28,898,675 shares	—	31 Dec 2020
GOLDMAN SACHS GROUP INC	13F Company 13F	3.1%	$179,886,000 21,830,748 shares	—	31 Dec 2020
BROOKFIELD Corp /ON/	13F Company 13F	2.1%	$123,657,000 15,006,891 shares	—	31 Dec 2020
JPMORGAN CHASE & CO	13F Company 13F	2%	$113,398,000 13,761,925 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

333

325,464,992

Rows available

333

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders

340

Q1 2021 holders

333

Holder diff

-7

Investor	Q4 2020 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q4 2020 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend