PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017
Shares 9,750 Value ($000) $308 Avg Close — Range —
Q4 2016
Shares 11,450 Value ($000) $370 Avg Close — Range —