ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 5,300 Value ($000) $23 Avg Close $4.37 Range $3.99 - $4.90
Q2 2017
Shares 5,300 Value ($000) $24 Avg Close $4.22 Range $3.95 - $4.62
Q1 2017
Shares 5,300 Value ($000) $22 Avg Close $4.26 Range $3.84 - $4.86
Q4 2016
Shares 5,300 Value ($000) $22 Avg Close $4.87 Range $3.61 - $6.71
Q3 2016
Shares 9,700 Value ($000) $58 Avg Close $5.04 Range $4.42 - $6.29
Q2 2016
Shares 9,700 Value ($000) $48 Avg Close $4.38 Range $3.91 - $5.39
Q1 2016
Shares 9,700 Value ($000) $44 Avg Close $4.54 Range $3.38 - $6.58
Q1 2015
Shares 4,011 Value ($000) $29 Avg Close $7.57 Range $6.50 - $8.58
Q4 2014
Shares 3,994 Value ($000) $32 Avg Close $8.49 Range $6.46 - $10.50
Q3 2014
Shares 1,477 Value ($000) $15 Avg Close $10.13 Range $8.04 - $11.56