ASRS
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Arizona State Retirement System’s Aspen Aerogels ASPN Stock Holding History

Arizona State Retirement System’s Portfolio ASPN Stock Details ASPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-19,323
Closed -$54.7K – 2058
2025
Q4 		$54.7K Sell
19,323
-1,345
-7% -$6.94K ﹤0.01% 2046
2025
Q3 		$144K Buy
20,668
+301
+1% +$2.12K ﹤0.01% 2027
2025
Q2 		$121K Buy
20,367
+363
+2% +$2.09K ﹤0.01% 2011
2025
Q1 		$128K Buy
20,004
+989
+5% +$9.54K ﹤0.01% 1987
2024
Q4 		$226K Buy
19,015
+375
+2% +$6.39K ﹤0.01% 1902
2024
Q3 		$516K Buy
18,640
+1,470
+9% +$36.8K ﹤0.01% 1465
2024
Q2 		$410K Buy
17,170
+391
+2% +$9.18K ﹤0.01% 1543
2024
Q1 		$295K Buy
16,779
+2,059
+14% +$30.3K ﹤0.01% 1726
2023
Q4 		$232K Sell
14,720
-253
-2% -$2.61K ﹤0.01% 1873
2023
Q3 		$129K Sell
14,973
-2,740
-15% -$19.5K ﹤0.01% 2028
2023
Q2 		$140K Buy
17,713
+457
+3% +$3.18K ﹤0.01% 2043
2023
Q1 		$129K Buy
17,256
+6,986
+68% +$69.4K ﹤0.01% 2058
2022
Q4 		$121K Buy
+10,270
New +$117K ﹤0.01% 2069
2022
Q2 		– Sell
-7,153
Closed -$247K – 2248
2022
Q1 		$247K Buy
7,153
+37
+0.5% +$1.2K ﹤0.01% 1908
2021
Q4 		$354K Buy
+7,116
New +$375K ﹤0.01% 1737

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

Arizona State Retirement System's ASPN Position: Q1 2026 in Review

Arizona State Retirement System sold out of Aspen Aerogels (ASPN) in Q1 2026, closing a stake of 19,323 shares — an estimated $54.7K sold.

Arizona State Retirement System first reported a position in ASPN in Q4 2021 and held it in 15 quarters. The position peaked at $516K in Q3 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Arizona State Retirement System reported no remaining Aspen Aerogels position as of Q1 2026 after selling out during the quarter.
  • Arizona State Retirement System sold 19,323 Aspen Aerogels shares in Q1 2026, an estimated $54.7K.
  • Arizona State Retirement System first reported a position in Aspen Aerogels in Q4 2021 and held it in 15 quarters.
  • Arizona State Retirement System's Aspen Aerogels position peaked at $516K in Q3 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Arizona State Retirement System's 13F filing for Q1 2026, filed 1 May 2026.