William Blair Investment Management, LLC Insmed Inc Transaction History

William Blair Investment Management, LLC

$38.3 Billion
Q4 2024

A detailed history of William Blair Investment Management, LLC transactions in Insmed Inc stock. As of the latest transaction made, William Blair Investment Management, LLC holds 2,433,443 shares of INSM stock, worth $191 Million. This represents 0.44% of its overall portfolio holdings.

Number of Shares

2,433,443

Previous 2,420,908 0.52%

Holding current value

$191 Million

Previous $177 Million 4.94%

% of portfolio

0.44%

Previous 0.45%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 10, 2025	BUY	$66.29 - $76.63 $830,945 - $960,557	12,535 Added 0.52%	2,433,443 $168 Million
Q3 2024 Nov 08, 2024	SELL	$62.0 - $79.01 $65 Million - $82.9 Million	-1,048,820 Reduced 30.23%	2,420,908 $177 Million
Q2 2024 Aug 08, 2024	SELL	$22.0 - $69.71 $16.4 Million - $51.9 Million	-744,991 Reduced 17.68%	3,469,728 $232 Million
Q1 2024 May 08, 2024	SELL	$25.72 - $29.94 $1.08 Million - $1.26 Million	-41,968 Reduced 0.99%	4,214,719 $114 Million
Q4 2023 Feb 09, 2024	BUY	$23.42 - $31.74 $345,491 - $468,228	14,752 Added 0.35%	4,256,687 $132 Million
Q3 2023 Nov 09, 2023	SELL	$19.86 - $26.93 $873,522 - $1.18 Million	-43,984 Reduced 1.03%	4,241,935 $107 Million
Q2 2023 Aug 10, 2023	BUY	$16.44 - $21.1 $9.52 Million - $12.2 Million	579,241 Added 15.63%	4,285,919 $90.4 Million
Q1 2023 May 12, 2023	BUY	$16.26 - $21.73 $5.15 Million - $6.88 Million	316,513 Added 9.34%	3,706,678 $63.2 Million
Q4 2022 Feb 09, 2023	SELL	$16.98 - $23.15 $2.83 Million - $3.85 Million	-166,419 Reduced 4.68%	3,390,165 $67.7 Million
Q3 2022 Nov 09, 2022	BUY	$20.88 - $28.21 $615,855 - $832,053	29,495 Added 0.84%	3,556,584 $76.6 Million
Q2 2022 Aug 10, 2022	SELL	$17.07 - $25.71 $1.17 Million - $1.76 Million	-68,537 Reduced 1.91%	3,527,089 $69.6 Million
Q1 2022 May 11, 2022	SELL	$20.42 - $28.13 $26.9 Million - $37.1 Million	-1,318,514 Reduced 26.83%	3,595,626 $84.5 Million
Q4 2021 Feb 14, 2022	SELL	$25.89 - $33.45 $1.6 Million - $2.07 Million	-61,901 Reduced 1.24%	4,914,140 $134 Million
Q3 2021 Nov 10, 2021	SELL	$22.46 - $29.47 $1.13 Million - $1.48 Million	-50,143 Reduced 1.0%	4,976,041 $137 Million
Q2 2021 Aug 12, 2021	BUY	$24.17 - $36.01 $30.5 Million - $45.4 Million	1,261,948 Added 33.52%	5,026,184 $143 Million
Q1 2021 May 13, 2021	BUY	$32.28 - $44.3 $1.96 Million - $2.69 Million	60,610 Added 1.64%	3,764,236 $128 Million
Q4 2020 Feb 09, 2021	BUY	$31.45 - $40.54 $41.4 Million - $53.4 Million	1,316,630 Added 55.16%	3,703,626 $123 Million
Q3 2020 Nov 06, 2020	BUY	$26.0 - $34.5 $40.8 Million - $54.1 Million	1,567,605 Added 191.31%	2,386,996 $76.7 Million
Q2 2020 Aug 12, 2020	BUY	$14.11 - $29.42 $1.46 Million - $3.05 Million	103,823 Added 14.51%	819,391 $22.6 Million
Q1 2020 May 08, 2020	BUY	$13.63 - $33.98 $9.75 Million - $24.3 Million	715,568 New	715,568 $11.5 Million

Others Institutions Holding INSM

# of Institutions

484

Shares Held

187M

Call Options Held

2.15M

Put Options Held

3.22M

View Full List

About INSMED Inc

Ticker INSM
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 135,476,992
Market Cap $10.7B
Description
Insmed Incorporated, a biopharmaceutical company, develops and commercializes therapies for patients with serious and rare diseases. The company offers ARIKAYCE for the treatment of Mycobacterium avium complex lung disease as part of a combination antibacterial drug regimen for adult patients. It is also developing Brensocatib, an oral reversibl...

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William Blair Investment Management, LLC Insmed Inc Transaction History