ProShare Advisors
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ProShare Advisors’s Aspen Aerogels ASPN Stock Holding History

ProShare Advisors’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
-12,118
Closed -$34.3K – 1878
2025
Q4 		$34.3K Buy
12,118
+780
+7% +$4.02K ﹤0.01% 1988
2025
Q3 		$78.9K Sell
11,338
-2,259
-17% -$15.9K ﹤0.01% 1873
2025
Q2 		$80.5K Buy
13,597
+236
+2% +$1.36K ﹤0.01% 1910
2025
Q1 		$85.4K Sell
13,361
-4,025
-23% -$38.8K ﹤0.01% 1868
2024
Q4 		$207K Buy
17,386
+6,376
+58% +$109K ﹤0.01% 1868
2024
Q3 		$305K Buy
+11,010
New +$275K ﹤0.01% 1447
2022
Q1 		– Sell
-4,819
Closed -$240K – 2209
2021
Q4 		$240K Buy
+4,819
New +$254K ﹤0.01% 1917

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $1B AUM 29.68% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $2.35B AUM 214.39% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $2.05B AUM 43.16% 1-Year Est. Return

ProShare Advisors's ASPN Position: Q1 2026 in Review

ProShare Advisors sold out of Aspen Aerogels (ASPN) in Q1 2026, closing a stake of 12,118 shares — an estimated $34.3K sold.

ProShare Advisors first reported a position in ASPN in Q4 2021 and held it in 7 quarters. The position peaked at $305K in Q3 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • ProShare Advisors reported no remaining Aspen Aerogels position as of Q1 2026 after selling out during the quarter.
  • ProShare Advisors sold 12,118 Aspen Aerogels shares in Q1 2026, an estimated $34.3K.
  • ProShare Advisors first reported a position in Aspen Aerogels in Q4 2021 and held it in 7 quarters.
  • ProShare Advisors's Aspen Aerogels position peaked at $305K in Q3 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on ProShare Advisors's 13F filing for Q1 2026, filed 27 Apr 2026.