Plains All American Pipeline, L.P. - Limited Partnership
US ˙ NasdaqGS ˙ US7265031051

SecurityPAA / Plains All American Pipeline, L.P. - Limited Partnership
InstitutionSigma Planning Corp
Latest Disclosed Ownership9,701 shares
Latest Disclosed Value $ 216,615
Sigma Planning Corp ownership in PAA / Plains All American Pipeline, L.P. - Limited Partnership

On May 4, 2026 - Sigma Planning Corp filed a 13F-HR form disclosing ownership of 9,701 shares of Plains All American Pipeline, L.P. - Limited Partnership (US:PAA) valued at $216,623 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 13, 2021 disclosing 0 shares of Plains All American Pipeline, L.P. - Limited Partnership. The current value of the position is $222,347 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)
2026-05-04 2026-03-31 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 9,701 9,701 217 0.0060
2021-08-13 2021-06-30 13F PLAINS ALL AMERICAN PIPELINE Stock 726503105 0 -12,574 -100.00 0 -100.00
2021-05-06 2021-03-31 13F PLAINS ALL AMERICAN PIPELINE Stock 726503105 12,574 12,574 114 0.0036
2020-05-01 2020-03-31 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 0 -48,870 -100.00 0 -100.00
2020-02-03 2019-12-31 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 48,870 48,870 899 0.0379
2015-07-14 2015-06-30 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 0 -23,743 -100.00 0 -100.00
2015-04-23 2015-03-31 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 23,743 -54,126 -69.51 1,158 -71.02 0.1534
2015-02-13 2014-12-31 13F PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 77,869 77,869 3,996 0.5283
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.