PLAINS ALL AMERN PIPELINE L

Ticker: PAA CUSIP: 726503105 Class: UNIT LTD PARTN

American Assets Investment Management, LLC's Holding History (CIK: 0001389256)

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

Q4 2017
Shares 5,000 Value ($000) $103 Avg Close — Range —
Q2 2015
Shares 5,000 Value ($000) $218 Avg Close — Range —
Q1 2015
Shares 5,000 Value ($000) $244 Avg Close — Range —
Q4 2014
Shares 5,000 Value ($000) $257 Avg Close — Range —