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Bridgewater Advisors’s Aspen Aerogels ASPN Stock Holding History

Bridgewater 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
2025
Q2 		– Sell
-82,399
Closed -$445K – 429
2025
Q1 		$445K Buy
82,399
+47
+0.1% +$453 0.04% 247
2024
Q4 		$1.03M Buy
82,352
+4,995
+6% +$85.1K 0.11% 83
2024
Q3 		$1.41M Buy
77,357
+21,218
+38% +$531K 0.15% 76
2024
Q2 		$1.21M Buy
56,139
+13,500
+32% +$317K 0.15% 81
2024
Q1 		$750K Buy
+42,639
New +$628K 0.11% 81
2023
Q4 		– Sell
-76,000
Closed -$654K – 100
2023
Q3 		$654K Sell
76,000
-18,000
-19% -$128K 0.1% 88
2023
Q2 		$742K Hold
94,000
– – 0.15% 80
2023
Q1 		$700K Buy
94,000
+5,000
+6% +$49.7K 0.15% 86
2022
Q4 		$1.05M Hold
89,000
– – 0.25% 76
2022
Q3 		$821K Buy
89,000
+15,000
+20% +$182K 0.23% 83
2022
Q2 		$731K Buy
74,000
+19,000
+35% +$383K 0.15% 105
2022
Q1 		$1.9M Buy
55,000
+24,000
+77% +$779K 0.46% 44
2021
Q4 		$1.54M Buy
31,000
+6,000
+24% +$316K 0.34% 63
2021
Q3 		$1.15M Sell
25,000
-8,000
-24% -$317K 0.32% 74
2021
Q2 		$987K Buy
+33,000
New +$673K 0.31% 81

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
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return

Bridgewater Advisors's ASPN Position: Q2 2025 in Review

Bridgewater Advisors sold out of Aspen Aerogels (ASPN) in Q2 2025, closing a stake of 82,399 shares — an estimated $445K sold.

Bridgewater Advisors first reported a position in ASPN in Q2 2021 and held it in 15 quarters. The position peaked at $1.9M in Q1 2022. 182 funds tracked by Wall St. Rank hold ASPN as of Q2 2025.

  • Bridgewater Advisors reported no remaining Aspen Aerogels position as of Q2 2025 after selling out during the quarter.
  • Bridgewater Advisors sold 82,399 Aspen Aerogels shares in Q2 2025, an estimated $445K.
  • Bridgewater Advisors first reported a position in Aspen Aerogels in Q2 2021 and held it in 15 quarters.
  • Bridgewater Advisors's Aspen Aerogels position peaked at $1.9M in Q1 2022.
  • 182 funds tracked by Wall St. Rank held Aspen Aerogels as of Q2 2025.

Based on Bridgewater Advisors's 13F filing for Q2 2025, filed 5 Aug 2025.