D.E. Shaw & Co

D.E. Shaw & Co’s Insmed INSM Stock Holding History

D.E. Shaw & Co’s Portfolio INSM Stock Details INSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$899K	Buy	5,500 +3,900	+244%	+$600K	﹤0.01%	3512
2025 Q4	$278K	Sell	1,600 -8,400	-84%	-$1.53M	﹤0.01%	4189
2025 Q3	$1.44M	Hold	10,000	–	–	﹤0.01%	3212
2025 Q2	$1.01M	Hold	10,000	–	–	﹤0.01%	3231
2025 Q1	$763K	Hold	10,000	–	–	﹤0.01%	3261
2024 Q4	$690K	Hold	10,000	–	–	﹤0.01%	3426
2024 Q3	$730K	Buy	+10,000	New	+$738K	﹤0.01%	3481
2020 Q1	–	Sell	-45,000	Closed	-$1.07M	–	4083
2019 Q4	$1.07M	Hold	45,000	–	–	﹤0.01%	2933
2019 Q3	$794K	Hold	45,000	–	–	﹤0.01%	2950
2019 Q2	$1.15M	Hold	45,000	–	–	﹤0.01%	2594
2019 Q1	$1.31M	Hold	45,000	–	–	﹤0.01%	2438
2018 Q4	$590K	Buy	+45,000	New	+$718K	﹤0.01%	3002
2016 Q1	–	Sell	-50,000	Closed	-$907K	–	3589
2015 Q4	$907K	Buy	50,000 +10,000	+25%	+$176K	﹤0.01%	2705
2015 Q3	$743K	Buy	+40,000	New	+$998K	﹤0.01%	2806

Other funds holding INSM

JP Morgan Chase

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

Darwin Global Management St. Helier, Jersey $3.77B AUM 307.72% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Artisan Partners

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

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

Capital International Investors

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return