Principal Financial Group
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Principal Financial Group’s Aspen Aerogels ASPN Stock Holding History

Principal Financial Group’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
2025
Q3 		– Sell
-166,868
Closed -$988K – 2253
2025
Q2 		$988K Buy
+166,868
New +$960K ﹤0.01% 1885
2024
Q1 		– Sell
-48,232
Closed -$761K – 2430
2023
Q4 		$761K Sell
48,232
-3,924
-8% -$40.5K ﹤0.01% 1877
2023
Q3 		$449K Buy
+52,156
New +$371K ﹤0.01% 1971
2021
Q4 		– Sell
-4,668
Closed -$215K – 2538
2021
Q3 		$215K Buy
+4,668
New +$185K ﹤0.01% 2412

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $1B AUM 29.68% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $2.35B AUM 214.39% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
TAM
Telemark Asset Management Boston, Massachusetts $1.38B AUM 71.45% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return

Principal Financial Group's ASPN Position: Q3 2025 in Review

Principal Financial Group sold out of Aspen Aerogels (ASPN) in Q3 2025, closing a stake of 166,868 shares — an estimated $988K sold.

Principal Financial Group first reported a position in ASPN in Q3 2021 and held it in 4 quarters. The position peaked at $988K in Q2 2025. 204 funds tracked by Wall St. Rank hold ASPN as of Q3 2025.

  • Principal Financial Group reported no remaining Aspen Aerogels position as of Q3 2025 after selling out during the quarter.
  • Principal Financial Group sold 166,868 Aspen Aerogels shares in Q3 2025, an estimated $988K.
  • Principal Financial Group first reported a position in Aspen Aerogels in Q3 2021 and held it in 4 quarters.
  • Principal Financial Group's Aspen Aerogels position peaked at $988K in Q2 2025.
  • 204 funds tracked by Wall St. Rank held Aspen Aerogels as of Q3 2025.

Based on Principal Financial Group's 13F filing for Q3 2025, filed 4 Nov 2025.