CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM - 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 2018. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM ownership history of ASPEN AEROGELS INC
ValueSharesWeighting
Q1 2021$846,000
+21.9%
41,5820.0%0.00%0.0%
Q4 2020$694,000
+49.2%
41,582
-2.1%
0.00%
Q3 2020$465,000
+71.0%
42,482
+2.7%
0.00%
Q2 2020$272,000
-69.8%
41,382
-71.8%
0.00%
-100.0%
Q1 2020$902,000
-56.3%
146,882
-44.7%
0.00%
-50.0%
Q4 2019$2,063,000
+8.0%
265,804
-17.6%
0.00%0.0%
Q3 2019$1,910,000
-12.2%
322,700
+5.8%
0.00%
-33.3%
Q2 2019$2,175,000
+179.6%
305,0000.0%0.00%
+200.0%
Q1 2019$778,000
+19.7%
305,0000.0%0.00%0.0%
Q4 2018$650,000
-53.4%
305,0000.0%0.00%
-50.0%
Q3 2018$1,394,000
-6.8%
305,0000.0%0.00%0.0%
Q2 2018$1,495,000
+14.8%
305,0000.0%0.00%0.0%
Q1 2018$1,302,000
-12.5%
305,0000.0%0.00%0.0%
Q4 2017$1,488,000
+12.1%
305,0000.0%0.00%0.0%
Q3 2017$1,327,000
-2.2%
305,0000.0%0.00%0.0%
Q2 2017$1,357,000
+7.2%
305,0000.0%0.00%0.0%
Q1 2017$1,266,000
+0.5%
305,0000.0%0.00%0.0%
Q4 2016$1,260,000
-30.7%
305,0000.0%0.00%
-33.3%
Q3 2016$1,818,000
+19.9%
305,0000.0%0.00%
+50.0%
Q2 2016$1,516,000
+10.4%
305,0000.0%0.00%0.0%
Q1 2016$1,373,000
-25.8%
305,0000.0%0.00%
-33.3%
Q4 2015$1,851,000
-19.1%
305,0000.0%0.00%
-25.0%
Q3 2015$2,288,000
+13.3%
305,0000.0%0.00%
+33.3%
Q2 2015$2,019,000
-12.7%
305,0000.0%0.00%0.0%
Q1 2015$2,312,0000.0%305,0000.0%0.00%0.0%
Q4 2014$2,312,000
-24.8%
305,0000.0%0.00%
-25.0%
Q3 2014$3,074,000
-8.8%
305,0000.0%0.00%
-20.0%
Q2 2014$3,370,000305,0000.01%
Other shareholders
ASPEN AEROGELS INC shareholders Q2 2018
NameSharesValueWeighting ↓
Jetstream Capital LLC 370,000$3,411,0007.25%
Samjo Capital LLC 584,000$5,384,0006.57%
OAKTOP CAPITAL MANAGEMENT II, L.P. 3,194,758$29,455,0005.92%
GEORGE KAISER FAMILY FOUNDATION 3,167,322$29,203,0005.12%
AFTON CAPITAL MANAGEMENT LLC 167,119$1,541,0005.04%
Cowen Prime Advisors LLC 731,350$6,743,0003.87%
Telemark Asset Management, LLC 2,000,000$18,440,0002.90%
KIM, LLC 5,254,110$48,443,0002.26%
NEEDHAM INVESTMENT MANAGEMENT LLC 983,100$9,065,0001.78%
Trellus Management Company, LLC 106,463$982,0001.19%
View complete list of ASPEN AEROGELS INC shareholders