Mariner
ASPN icon

Mariner’s Aspen Aerogels ASPN Stock Holding History

Mariner’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
2024
Q4 		– Sell
-16,404
Closed -$454K – 3388
2024
Q3 		$454K Buy
16,404
+1,141
+7% +$28.5K ﹤0.01% 2216
2024
Q2 		$364K Buy
15,263
+1,217
+9% +$28.6K ﹤0.01% 2302
2024
Q1 		$247K Buy
14,046
+1,015
+8% +$15K ﹤0.01% 2596
2023
Q4 		$206K Sell
13,031
-1,905
-13% -$19.7K ﹤0.01% 2676
2023
Q3 		$128K Buy
14,936
+1,400
+10% +$9.95K ﹤0.01% 2638
2023
Q2 		$107K Buy
13,536
+2,743
+25% +$19.1K ﹤0.01% 2625
2023
Q1 		$80K Sell
10,793
-2,469
-19% -$24.5K ﹤0.01% 2608
2022
Q4 		$156K Buy
13,262
+2,340
+21% +$26.7K ﹤0.01% 2413
2022
Q3 		$101K Buy
+10,922
New +$132K ﹤0.01% 2199
2022
Q2 		– Sell
-10,094
Closed -$349K – 1377
2022
Q1 		$349K Buy
+10,094
New +$328K ﹤0.01% 1249

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 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
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Mariner's ASPN Position: Q4 2024 in Review

Mariner sold out of Aspen Aerogels (ASPN) in Q4 2024, closing a stake of 16,404 shares — an estimated $454K sold.

Mariner first reported a position in ASPN in Q1 2022 and held it in 10 quarters. The position peaked at $454K in Q3 2024. 231 funds tracked by Wall St. Rank hold ASPN as of Q4 2024.

  • Mariner reported no remaining Aspen Aerogels position as of Q4 2024 after selling out during the quarter.
  • Mariner sold 16,404 Aspen Aerogels shares in Q4 2024, an estimated $454K.
  • Mariner first reported a position in Aspen Aerogels in Q1 2022 and held it in 10 quarters.
  • Mariner's Aspen Aerogels position peaked at $454K in Q3 2024.
  • 231 funds tracked by Wall St. Rank held Aspen Aerogels as of Q4 2024.

Based on Mariner's 13F filing for Q4 2024, filed 13 Feb 2025.