Renaissance Technologies - ASPEN AEROGELS INC ownership

ASPEN AEROGELS INC's ticker is ASPN and the CUSIP is 04523Y105. A total of 76 filers reported holding ASPEN AEROGELS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ASPEN AEROGELS INC
ValueSharesWeighting
Q2 2023$1,794
+617.6%
227,400
+578.8%
0.00%
Q1 2023$250
-82.7%
33,500
-72.7%
0.00%
-100.0%
Q4 2022$1,447
-99.9%
122,700
-23.4%
0.00%0.0%
Q3 2022$1,477,000
+90.8%
160,200
+104.6%
0.00%
+100.0%
Q2 2022$774,000
-60.4%
78,300
+38.1%
0.00%
-50.0%
Q1 2022$1,955,000
+15.0%
56,700
+66.0%
0.00%0.0%
Q4 2021$1,700,000
-66.0%
34,151
-68.6%
0.00%
-66.7%
Q3 2021$5,004,000
-31.8%
108,751
-55.6%
0.01%
-33.3%
Q2 2021$7,335,000
-13.1%
245,151
-40.9%
0.01%
-18.2%
Q1 2021$8,440,000
-10.8%
414,951
-26.8%
0.01%
+10.0%
Q4 2020$9,459,000
+39.6%
566,751
-8.4%
0.01%
+42.9%
Q3 2020$6,775,000
+49.1%
618,751
-10.4%
0.01%
+75.0%
Q2 2020$4,545,000
+16.7%
690,751
+8.9%
0.00%0.0%
Q1 2020$3,894,000
-19.9%
634,151
+1.2%
0.00%0.0%
Q4 2019$4,860,000
+44.1%
626,330
+10.0%
0.00%
+33.3%
Q3 2019$3,372,000
-11.5%
569,531
+6.6%
0.00%0.0%
Q2 2019$3,810,000
+171.2%
534,331
-3.0%
0.00%
+200.0%
Q1 2019$1,405,000
+30.2%
550,801
+8.7%
0.00%0.0%
Q4 2018$1,079,000
-49.6%
506,501
+8.0%
0.00%
-50.0%
Q3 2018$2,142,000
-49.1%
468,801
-48.7%
0.00%0.0%
Q2 2018$4,206,000
+129.2%
913,500
+112.6%
0.00%0.0%
Q1 2018$1,835,000
+5.9%
429,700
+21.0%
0.00%0.0%
Q4 2017$1,732,000
+23.2%
355,000
+9.8%
0.00%0.0%
Q3 2017$1,406,000
+4.4%
323,200
+6.8%
0.00%0.0%
Q2 2017$1,347,000
+23.7%
302,700
+15.3%
0.00%0.0%
Q1 2017$1,089,000
+13.0%
262,500
+12.5%
0.00%0.0%
Q4 2016$964,000
-30.7%
233,300
-0.0%
0.00%0.0%
Q3 2016$1,391,000
+27.5%
233,400
+6.3%
0.00%0.0%
Q2 2016$1,091,000
+65.6%
219,500
+49.8%
0.00%
+100.0%
Q1 2016$659,000
-15.3%
146,500
+14.4%
0.00%
-50.0%
Q4 2015$778,000
+8.1%
128,100
+33.5%
0.00%0.0%
Q3 2015$720,00095,9580.00%
Other shareholders
ASPEN AEROGELS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Samjo Capital LLC 1,740,000$13,728,60011.51%
KIM, LLC 15,780,426$124,507,56110.65%
AMH Equity Ltd 1,000,000$7,890,0009.02%
Cowen Prime Advisors LLC 1,911,500$15,081,7355.19%
GEORGE KAISER FAMILY FOUNDATION 3,167,322$24,990,1714.22%
OAKTOP CAPITAL MANAGEMENT II, L.P. 3,194,758$25,206,6403.83%
NEEDHAM INVESTMENT MANAGEMENT LLC 2,268,300$17,896,8872.95%
Trellus Management Company, LLC 220,000$1,735,8002.14%
ARDSLEY ADVISORY PARTNERS LP 1,511,678$11,927,1392.02%
ARDSLEY ADVISORY PARTNERS LP 1,351,000$10,659,3901.80%
View complete list of ASPEN AEROGELS INC shareholders