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Red Tortoise LLC’s Aspen Aerogels ASPN Stock Holding History

Red Tortoise LLC’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
Q1 		– Sell
-271
Closed -$3.22K – 586
2024
Q4 		$3.22K Hold
271
– – ﹤0.01% 440
2024
Q3 		$7.5K Hold
271
– – ﹤0.01% 302
2024
Q2 		$6.46K Hold
271
– – ﹤0.01% 313
2024
Q1 		$4.77K Hold
271
– – ﹤0.01% 358
2023
Q4 		$4.28K Hold
271
– – ﹤0.01% 321
2023
Q3 		$2.33K Buy
+271
New +$1.93K ﹤0.01% 417

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
TAM
Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Red Tortoise LLC's ASPN Position: Q1 2025 in Review

Red Tortoise LLC sold out of Aspen Aerogels (ASPN) in Q1 2025, closing a stake of 271 shares — an estimated $3.22K sold.

Red Tortoise LLC first reported a position in ASPN in Q3 2023 and held it in 6 quarters. The position peaked at $7.5K in Q3 2024. 221 funds tracked by Wall St. Rank hold ASPN as of Q1 2025.

  • Red Tortoise LLC reported no remaining Aspen Aerogels position as of Q1 2025 after selling out during the quarter.
  • Red Tortoise LLC sold 271 Aspen Aerogels shares in Q1 2025, an estimated $3.22K.
  • Red Tortoise LLC first reported a position in Aspen Aerogels in Q3 2023 and held it in 6 quarters.
  • Red Tortoise LLC's Aspen Aerogels position peaked at $7.5K in Q3 2024.
  • 221 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2025.

Based on Red Tortoise LLC's 13F filing for Q1 2025, filed 25 Apr 2025.