BlackRock Investment Management, LLC - ASPEN AEROGELS INC ownership

ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 45 filers reported holding ASPEN AEROGELS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.8%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ASPEN AEROGELS INC
ValueSharesWeighting
Q4 2016$12,000
-29.4%
2,9250.0%0.00%
Q3 2016$17,000
+13.3%
2,9250.0%0.00%
Q2 2016$15,000
+15.4%
2,925
-0.5%
0.00%
Q1 2016$13,000
-27.8%
2,9410.0%0.00%
Q4 2015$18,000
-18.2%
2,9410.0%0.00%
Q3 2015$22,000
+22.2%
2,941
+7.1%
0.00%
Q2 2015$18,000
-85.1%
2,747
-83.5%
0.00%
Q1 2015$121,000
+0.8%
16,689
+10.9%
0.00%
Q4 2014$120,000
-16.7%
15,054
+5.6%
0.00%
Q3 2014$144,00014,2610.00%
Other shareholders
ASPEN AEROGELS INC shareholders Q2 2015
NameSharesValueWeighting ↓
KIM, LLC 12,280,426$292,888,16026.17%
GEORGE KAISER FAMILY FOUNDATION 3,167,322$75,540,63013.35%
Samjo Management, LLC 1,038,500$24,768,2259.22%
OAKTOP CAPITAL MANAGEMENT II, L.P. 3,340,525$79,671,5218.16%
Firsthand Capital Management, Inc. 5,000$3,374,4006.56%
NEEDHAM INVESTMENT MANAGEMENT LLC 2,299,729$54,848,5374.51%
AWM Investment Company, Inc. 1,188,202$28,338,6183.83%
Telemark Asset Management, LLC 1,492,424$35,594,3123.10%
Encompass Capital Advisors LLC 1,950,000$46,507,5002.52%
Sargent Investment Group, LLC 317,539$7,573,3051.54%
View complete list of ASPEN AEROGELS INC shareholders