California State Teachers Retirement System (CalSTRS)’s Aspen Aerogels ASPN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $12.3K | Sell |
3,588
-74,866
| -95% | -$252K | ﹤0.01% | 2598 |
|
|
2025
Q4 | $222K | Buy |
78,454
+17,784
| +29% | +$91.7K | ﹤0.01% | 2232 |
|
|
2025
Q3 | $422K | Buy |
60,670
+4,151
| +7% | +$29.3K | ﹤0.01% | 2148 |
|
|
2025
Q2 | $335K | Sell |
56,519
-4,526
| -7% | -$26K | ﹤0.01% | 2181 |
|
|
2025
Q1 | $390K | Hold |
61,045
| – | – | ﹤0.01% | 2155 |
|
|
2024
Q4 | $725K | Buy |
61,045
+264
| +0.4% | +$4.5K | ﹤0.01% | 1946 |
|
|
2024
Q3 | $1.68M | Buy |
60,781
+1,155
| +2% | +$28.9K | ﹤0.01% | 1490 |
|
|
2024
Q2 | $1.42M | Sell |
59,626
-413
| -0.7% | -$9.69K | ﹤0.01% | 1573 |
|
|
2024
Q1 | $1.06M | Buy |
60,039
+4,734
| +9% | +$69.8K | ﹤0.01% | 1774 |
|
|
2023
Q4 | $873K | Sell |
55,305
-2,401
| -4% | -$24.8K | ﹤0.01% | 1908 |
|
|
2023
Q3 | $496K | Sell |
57,706
-14,766
| -20% | -$105K | ﹤0.01% | 2204 |
|
|
2023
Q2 | $572K | Buy |
72,472
+1,465
| +2% | +$10.2K | ﹤0.01% | 2228 |
|
|
2023
Q1 | $529K | Buy |
71,007
+7,178
| +11% | +$71.4K | ﹤0.01% | 2282 |
|
|
2022
Q4 | $753K | Buy |
63,829
+23,749
| +59% | +$271K | ﹤0.01% | 2096 |
|
|
2022
Q3 | $370K | Buy |
40,080
+2,925
| +8% | +$35.4K | ﹤0.01% | 2458 |
|
|
2022
Q2 | $367K | Buy |
37,155
+5,273
| +17% | +$106K | ﹤0.01% | 2517 |
|
|
2022
Q1 | $1.1M | Sell |
31,882
-2,436
| -7% | -$79.1K | ﹤0.01% | 1989 |
|
|
2021
Q4 | $1.71M | Buy |
34,318
+22,364
| +187% | +$1.18M | ﹤0.01% | 1829 |
|
|
2021
Q3 | $550K | Sell |
11,954
-17,818
| -60% | -$706K | ﹤0.01% | 2440 |
|
|
2021
Q2 | $891K | Sell |
29,772
-1,376
| -4% | -$28.1K | ﹤0.01% | 2279 |
|
|
2021
Q1 | $634K | Buy |
31,148
+320
| +1% | +$6.75K | ﹤0.01% | 2415 |
|
|
2020
Q4 | $515K | Hold |
30,828
| – | – | ﹤0.01% | 2410 |
|
|
2020
Q3 | $338K | Hold |
30,828
| – | – | ﹤0.01% | 2475 |
|
|
2020
Q2 | $203K | Buy |
+30,828
| New | +$198K | ﹤0.01% | 2708 |
|
|
2015
Q2 | – | Sell |
-10,444
| Closed | -$76K | – | 3002 |
|
|
2015
Q1 | $76K | Hold |
10,444
| – | – | ﹤0.01% | 3006 |
|
|
2014
Q4 | $83K | Buy |
10,444
+44
| +0.4% | +$373 | ﹤0.01% | 3024 |
|
|
2014
Q3 | $105K | Buy |
+10,400
| New | +$105K | ﹤0.01% | 2990 |
|
Other funds holding ASPN
KL
OCMI
NIM
VCM
GKFF
GS
RHJA