BlackRock Fund Advisors - ASPEN AEROGELS INC ownership

ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 58 filers reported holding ASPEN AEROGELS INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

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 2016
NameSharesValueWeighting ↓
KIM, LLC 15,780,426$135,711,66413.70%
Samjo Capital LLC 3,015,000$25,929,00010.20%
AIGH Capital Management LLC 1,752,022$15,067,3897.13%
GEORGE KAISER FAMILY FOUNDATION 3,167,322$27,238,9695.14%
OAKTOP CAPITAL MANAGEMENT II, L.P. 3,194,758$27,474,9194.58%
DLD Asset Management, LP 3,166,000$41,317,5494.44%
NEEDHAM INVESTMENT MANAGEMENT LLC 2,528,300$21,743,3803.70%
AMH Equity Ltd 362,970$3,142,8273.45%
ARDSLEY ADVISORY PARTNERS LP 1,545,000$13,287,0002.97%
Trellus Management Company, LLC 220,000$1,892,0002.60%
View complete list of ASPEN AEROGELS INC shareholders