TETRA TECH INC NEW

Ticker: TTEK CUSIP: 88162G103 Class: EQTY

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2016
Shares 19,000 Value ($000) $567 Avg Close $5.32 Range $4.57 - $6.01
Q4 2013
Shares 7,181 Value ($000) $201 Avg Close $5.40 Range $4.77 - $6.00
Q3 2013
Shares 3,780 Value ($000) $98 Avg Close $4.79 Range $4.44 - $5.21
Q2 2013
Shares 3,591 Value ($000) $84 Avg Close $5.31 Range $4.51 - $6.11
Q1 2013
Shares 2,457 Value ($000) $75 Avg Close $5.85 Range $5.32 - $6.30
Q4 2012
Shares 2,268 Value ($000) $60 Avg Close — Range —
Q3 2012
Shares 2,079 Value ($000) $55 Avg Close — Range —
Q2 2012
Shares 1,512 Value ($000) $39 Avg Close — Range —