NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 15,369 Value ($000) $707 Avg Close $47.35 Range $42.33 - $52.30
Q3 2020
Shares 12,834 Value ($000) $583 Avg Close $51.04 Range $43.34 - $56.58
Q2 2020
Shares 18,676 Value ($000) $1,042 Avg Close $61.09 Range $52.39 - $67.24
Q1 2020
Shares 22,729 Value ($000) $1,404 Avg Close $69.90 Range $50.50 - $77.26
Q4 2019
Shares 26,449 Value ($000) $1,950 Avg Close $69.05 Range $62.87 - $74.13
Q3 2019
Shares 25,630 Value ($000) $1,828 Avg Close $70.88 Range $68.42 - $73.50
Q2 2019
Shares 25,054 Value ($000) $1,741 Avg Close $67.64 Range $63.48 - $70.22
Q1 2019
Shares 24,508 Value ($000) $1,608 Avg Close $62.69 Range $57.20 - $66.97
Q4 2018
Shares 22,008 Value ($000) $1,331 Avg Close $66.85 Range $57.94 - $71.81