TD ASSET MANAGEMENT INC - ASPEN AEROGELS INC ownership

ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 47 filers reported holding ASPEN AEROGELS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
TD ASSET MANAGEMENT INC ownership history of ASPEN AEROGELS INC
ValueSharesWeighting
Q3 2016$210,000
+31.2%
35,200
+9.3%
0.00%
Q2 2016$160,000
+5.3%
32,200
-4.7%
0.00%
Q1 2016$152,000
-9.0%
33,800
+22.9%
0.00%
Q4 2015$167,000
+26.5%
27,500
+56.2%
0.00%
Q3 2015$132,000
+14.8%
17,600
+1.7%
0.00%
Q2 2015$115,000
-14.2%
17,300
-6.0%
0.00%
Q1 2015$134,000
+7.2%
18,400
+17.2%
0.00%
Q4 2014$125,000
-20.9%
15,7000.0%0.00%
Q3 2014$158,000
+18.8%
15,700
+30.8%
0.00%
Q2 2014$133,00012,0000.00%
Other shareholders
ASPEN AEROGELS INC shareholders Q4 2015
NameSharesValueWeighting ↓
GEORGE KAISER FAMILY FOUNDATION 3,167,322$145,728,00024.05%
OAKTOP CAPITAL MANAGEMENT II, L.P. 2,939,758$135,258,00018.74%
Samjo Capital LLC 350,000$16,104,00011.82%
SPRING CREEK CAPITAL LLC 3,462,124$159,292,0007.76%
Collaborative Holdings Management LP 365,700$16,826,0007.15%
Telemark Asset Management, LLC 1,990,000$91,560,0006.63%
Cowen Prime Advisors LLC 376,750$17,334,0006.45%
Harvey Partners, LLC 175,000$8,052,0006.02%
NEEDHAM INVESTMENT MANAGEMENT LLC 960,500$44,192,0005.90%
Trellus Management Company, LLC 105,563$4,857,0003.54%
View complete list of ASPEN AEROGELS INC shareholders