George Kaiser Family Foundation’s Aspen Aerogels ASPN Stock Holding History

George Kaiser Family Foundation’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	$10.8M	Hold	3,167,322	–	–	1.23%	7
2025 Q4	$8.96M	Hold	3,167,322	–	–	1.2%	5
2025 Q3	$22M	Hold	3,167,322	–	–	3.09%	5
2025 Q2	$18.8M	Hold	3,167,322	–	–	2.7%	5
2025 Q1	$20.2M	Hold	3,167,322	–	–	2.97%	3
2024 Q4	$37.6M	Hold	3,167,322	–	–	5.54%	3
2024 Q3	$87.7M	Hold	3,167,322	–	–	13.4%	3
2024 Q2	$75.5M	Hold	3,167,322	–	–	13.35%	3
2024 Q1	$55.7M	Hold	3,167,322	–	–	10.57%	3
2023 Q4	$50M	Hold	3,167,322	–	–	10.12%	3
2023 Q3	$27.2M	Hold	3,167,322	–	–	5.13%	3
2023 Q2	$25M	Hold	3,167,322	–	–	4.22%	3
2023 Q1	$23.6M	Hold	3,167,322	–	–	3.8%	3
2022 Q4	$37.3M	Hold	3,167,322	–	–	5.51%	3
2022 Q3	$29.2M	Hold	3,167,322	–	–	5.12%	3
2022 Q2	$31.3M	Hold	3,167,322	–	–	5.56%	3
2022 Q1	$109M	Hold	3,167,322	–	–	17.83%	2
2021 Q4	$158M	Hold	3,167,322	–	–	22.62%	2
2021 Q3	$146M	Hold	3,167,322	–	–	24.05%	2
2021 Q2	$94.8M	Hold	3,167,322	–	–	15.08%	3
2021 Q1	$64.4M	Hold	3,167,322	–	–	13.43%	2
2020 Q4	$52.9M	Hold	3,167,322	–	–	13.99%	2
2020 Q3	$34.7M	Hold	3,167,322	–	–	11.93%	2
2020 Q2	$20.8M	Hold	3,167,322	–	–	9.1%	2
2020 Q1	$19.4M	Hold	3,167,322	–	–	10.58%	2
2019 Q4	$24.6M	Hold	3,167,322	–	–	7.56%	2
2019 Q3	$18.8M	Hold	3,167,322	–	–	6.66%	2
2019 Q2	$22.6M	Hold	3,167,322	–	–	7.87%	2
2019 Q1	$8.08M	Hold	3,167,322	–	–	2.81%	2
2018 Q4	$6.75M	Hold	3,167,322	–	–	2.29%	2
2018 Q3	$14.5M	Hold	3,167,322	–	–	4.54%	2
2018 Q2	$15.5M	Hold	3,167,322	–	–	5.06%	2
2018 Q1	$13.5M	Hold	3,167,322	–	–	4.23%	2
2017 Q4	$15.5M	Hold	3,167,322	–	–	5.12%	2
2017 Q3	$13.8M	Hold	3,167,322	–	–	6.3%	2
2017 Q2	$14.1M	Hold	3,167,322	–	–	6.47%	2
2017 Q1	$13.1M	Hold	3,167,322	–	–	5.33%	2
2016 Q4	$13.1M	Hold	3,167,322	–	–	4.09%	2
2016 Q3	$18.9M	Hold	3,167,322	–	–	4.22%	2
2016 Q2	$15.7M	Hold	3,167,322	–	–	3.88%	2
2016 Q1	$14.3M	Hold	3,167,322	–	–	3.98%	2
2015 Q4	$19.2M	Hold	3,167,322	–	–	4.86%	2
2015 Q3	$23.8M	Hold	3,167,322	–	–	4.63%	2
2015 Q2	$21M	Hold	3,167,322	–	–	3.29%	3
2015 Q1	$23.1M	Hold	3,167,322	–	–	3.68%	3
2014 Q4	$25.3M	Hold	3,167,322	–	–	4.02%	4
2014 Q3	$31.9M	Hold	3,167,322	–	–	5.45%	4
2014 Q2	$35M	Buy	+3,167,322	New	+$34.4M	5.68%	4

Other funds holding ASPN

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 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

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

George Kaiser Family Foundation's ASPN Position: Q1 2026 in Review

George Kaiser Family Foundation held its Aspen Aerogels (ASPN) position steady in Q1 2026 at 3,167,322 shares worth $10.8M. The position accounts for 1.23% of the portfolio, ranked #7.

George Kaiser Family Foundation first reported a position in ASPN in Q2 2014 and has held it in 48 quarters since. The position peaked at $158M in Q4 2021. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

George Kaiser Family Foundation held 3,167,322 shares of Aspen Aerogels worth $10.8M as of Q1 2026.
George Kaiser Family Foundation left its Aspen Aerogels share count unchanged in Q1 2026.
Aspen Aerogels made up 1.23% of George Kaiser Family Foundation's portfolio in Q1 2026, its #7 holding.
George Kaiser Family Foundation first reported a position in Aspen Aerogels in Q2 2014 and has held it in 48 quarters since.
George Kaiser Family Foundation's Aspen Aerogels position peaked at $158M in Q4 2021.
166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on George Kaiser Family Foundation's 13F filing for Q1 2026, filed 14 May 2026.