Bank of Montreal

Bank of Montreal’s Aspen Aerogels ASPN Stock Holding History

Bank of Montreal’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	$52.7K	Buy	+15,403	New	+$51.9K	﹤0.01%	3281
2025 Q1	–	Sell	-12,953	Closed	-$154K	–	3486
2024 Q4	$154K	Sell	12,953 -146	-1%	-$2.49K	﹤0.01%	2840
2024 Q3	$374K	Buy	13,099 +119	+0.9%	+$2.98K	﹤0.01%	2615
2024 Q2	$398K	Sell	12,980 -75	-0.6%	-$1.76K	﹤0.01%	2552
2024 Q1	$231K	Hold	13,055	–	–	﹤0.01%	2956
2023 Q4	$210K	Buy	13,055 +140	+1%	+$1.45K	﹤0.01%	3108
2023 Q3	$83.3K	Sell	12,915 -6,019	-32%	-$42.8K	﹤0.01%	3325
2023 Q2	$154K	Buy	+18,934	New	+$132K	﹤0.01%	3316
2021 Q3	–	Sell	-45,001	Closed	-$1.11M	–	3803
2021 Q2	$1.11M	Buy	45,001 +19,382	+76%	+$396K	﹤0.01%	2422
2021 Q1	$503K	Buy	25,619 +22,389	+693%	+$472K	﹤0.01%	2631
2020 Q4	$57K	Buy	3,230 +2,282	+241%	+$30K	﹤0.01%	3876
2020 Q3	$10K	Sell	948 -712	-43%	-$5.63K	﹤0.01%	4117
2020 Q2	$10K	Buy	+1,660	New	+$10.7K	﹤0.01%	4153
2016 Q2	–	Sell	-36	Closed	–	–	4071
2016 Q1	$0	Hold	36	–	–	﹤0.01%	4174
2015 Q4	$0	Hold	36	–	–	﹤0.01%	4205
2015 Q3	$0	Hold	36	–	–	﹤0.01%	3972
2015 Q2	$0	Hold	36	–	–	﹤0.01%	3925
2015 Q1	$0	Hold	36	–	–	﹤0.01%	3963
2014 Q4	$0	Buy	+36	New	+$305	﹤0.01%	4016

Other funds holding ASPN

KIM LLC Wichita, Kansas $678M AUM 0.91% 1-Year Est. Return

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

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

Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return