BlackRock Fund Advisors - 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 Fund Advisors ownership history of ASPEN AEROGELS INC
ValueSharesWeighting
Q4 2016$184,000
-28.1%
44,500
+3.4%
0.00%
Q3 2016$256,000
+19.6%
43,020
+0.0%
0.00%
Q2 2016$214,000
+8.6%
43,018
-1.7%
0.00%
Q1 2016$197,000
-31.1%
43,762
-7.2%
0.00%
Q4 2015$286,000
-16.1%
47,146
+3.7%
0.00%
Q3 2015$341,000
+10.4%
45,470
-2.6%
0.00%
Q2 2015$309,000
-73.3%
46,670
-70.7%
0.00%
Q1 2015$1,158,000
-9.6%
159,101
-0.9%
0.00%
Q4 2014$1,281,000
-8.1%
160,530
+16.1%
0.00%
Q3 2014$1,394,000138,3110.00%
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