BlackRock Investment Management, LLC - ASPEN AEROGELS INC ownership

ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 54 filers reported holding ASPEN AEROGELS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

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 Q4 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