SG Americas Securities
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SG Americas Securities’s Aspen Aerogels ASPN Stock Holding History

SG Americas Securities’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
-263,354
Closed -$745K – 3215
2025
Q4 		$745K Buy
263,354
+182,931
+227% +$943K ﹤0.01% 2257
2025
Q3 		$560K Sell
80,423
-53,398
-40% -$376K ﹤0.01% 2019
2025
Q2 		$792K Buy
133,821
+66,427
+99% +$382K ﹤0.01% 1324
2025
Q1 		$431K Buy
+67,394
New +$650K ﹤0.01% 1894
2024
Q4 		– Sell
-13,700
Closed -$379K – 3135
2024
Q3 		$379K Buy
+13,700
New +$343K ﹤0.01% 1939
2022
Q3 		– Sell
-22,525
Closed -$223K – 3177
2022
Q2 		$223K Buy
+22,525
New +$454K ﹤0.01% 2589
2022
Q1 		– Sell
-2,429
Closed -$121K – 2954
2021
Q4 		$121K Sell
2,429
-5,401
-69% -$285K ﹤0.01% 2957
2021
Q3 		$360K Sell
7,830
-52,028
-87% -$2.06M ﹤0.01% 2782
2021
Q2 		$1.79M Buy
+59,858
New +$1.22M 0.01% 1190
2020
Q3 		– Sell
-11,130
Closed -$73K – 2705
2020
Q2 		$73K Buy
+11,130
New +$71.4K ﹤0.01% 3462

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

SG Americas Securities's ASPN Position: Q1 2026 in Review

SG Americas Securities sold out of Aspen Aerogels (ASPN) in Q1 2026, closing a stake of 263,354 shares — an estimated $745K sold.

SG Americas Securities first reported a position in ASPN in Q2 2020 and held it in 10 quarters. The position peaked at $1.79M in Q2 2021. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • SG Americas Securities reported no remaining Aspen Aerogels position as of Q1 2026 after selling out during the quarter.
  • SG Americas Securities sold 263,354 Aspen Aerogels shares in Q1 2026, an estimated $745K.
  • SG Americas Securities first reported a position in Aspen Aerogels in Q2 2020 and held it in 10 quarters.
  • SG Americas Securities's Aspen Aerogels position peaked at $1.79M in Q2 2021.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on SG Americas Securities's 13F filing for Q1 2026, filed 16 Apr 2026.