SEI Investments

SEI Investments’s Aspen Aerogels ASPN Stock Holding History

SEI Investments’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	-37,181	Closed	-$238K	–	2794
2025 Q1	$238K	Buy	37,181 +8,988	+32%	+$86.7K	﹤0.01%	2422
2024 Q4	$335K	Sell	28,193 -18,279	-39%	-$312K	﹤0.01%	2319
2024 Q3	$1.29M	Sell	46,472 -3,213	-6%	-$80.4K	﹤0.01%	1864
2024 Q2	$1.18M	Sell	49,685 -35,074	-41%	-$823K	﹤0.01%	1852
2024 Q1	$1.49M	Sell	84,759 -1,955	-2%	-$28.8K	﹤0.01%	1739
2023 Q4	$1.37M	Buy	86,714 +58,631	+209%	+$605K	﹤0.01%	1765
2023 Q3	$242K	Buy	28,083 +3,165	+13%	+$22.5K	﹤0.01%	2377
2023 Q2	$197K	Buy	24,918 +1,020	+4%	+$7.1K	﹤0.01%	2482
2023 Q1	$178K	Buy	+23,898	New	+$238K	﹤0.01%	2501
2022 Q4	–	Sell	-14,857	Closed	-$137K	–	2533
2022 Q3	$137K	Sell	14,857 -9,499	-39%	-$115K	﹤0.01%	2530
2022 Q2	$241K	Buy	24,356 +14,117	+138%	+$285K	﹤0.01%	2415
2022 Q1	$353K	Sell	10,239 -6,952	-40%	-$226K	﹤0.01%	2251
2021 Q4	$856K	Sell	17,191 -2,287	-12%	-$121K	﹤0.01%	1908
2021 Q3	$896K	Buy	+19,478	New	+$772K	﹤0.01%	1818

Other funds holding ASPN

KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return

George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return

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

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return