Who owns 457669957 - INSMED INC - COM PAR $.01 - Put based on 13F filings?

Open this security page to review the newest available 13F ownership history, top reported holders, and period-by-period changes.

INSMED INC - COM PAR $.01 - Put Institutional Ownership

CUSIP 457669957 is the security identifier used in SEC filing datasets for 457669957 - INSMED INC - COM PAR $.01 - Put.

CUSIP: 457669957

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

What is CUSIP 457669957?
CUSIP 457669957 identifies 457669957 - INSMED INC - COM PAR $.01 - Put in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Open recent reporting periods for CUSIP 457669957:

As of 31 Dec 2025, 0 institutional investors reported holding shares of INSMED INC - COM PAR $.01 - Put.

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Price (Median)	Investors
2025 Q4				$55,222,892	$174.04	0
2025 Q3				$40,293,967	$144.01	0
2025 Q2				$30,876,152	$100.64	0
2025 Q1				$10,420,235	$76.29	0
2024 Q4				$18,178,128	$69.04	0
2024 Q3				$34,609,500	$73.00	0
2024 Q2				$125,282,958	$67.00	0
2024 Q1				$16,332,250	$27.13	0
2023 Q4				$1,109,344	$30.99	0
2023 Q3				$3,143,100	$25.25	0
2023 Q2				$4,881,590	$21.10	0
2023 Q1				$415,905	$17.05	0
2022 Q4				$456,570	$19.63	0
2022 Q3				$1,390,000	$21.44	0
2022 Q2				$832,000	$19.72	0
2022 Q1				$49,000	$23.33	0
2021 Q4				$817,000	$26.12	0
2021 Q3				$500,000	$29.41	0
2021 Q2				$483,000	$28.41	0
2021 Q1				$623,000	$1719.31	0
2020 Q4				$122,000	$1641.60	0
2020 Q3				$102,000	$3187.50	0
2020 Q2				$85,000	$2741.94	0
2020 Q1				$201,000	$803.44	0
2019 Q4				$490,000	$23.90	0
2019 Q3				$86,000	$758.83	0
2019 Q2				$1,586,000	$25.61	0
2019 Q1	0	$0	-$367,000	$1,034,000	$1447.86	0
2018 Q4	280	$367,000	+$367,000	$1,564,000	$13.13	1
2018 Q3				$4,436,000	$2021.28	0
2018 Q2				$8,409,000	$2364.48	0
2018 Q1				$11,345,000	$22.67	0
2017 Q4				$211,000	$51.31	0
2017 Q3				$10,037,000	$31.21	0
2017 Q2				$4,233,000	$61.99	0
2017 Q1				$6,207,000	$28.57	0
2016 Q4				$2,736,000	$605.26	0
2016 Q3				$1,958,000	$504.50	0
2016 Q2				$1,042,000	$770.97	0
2016 Q1				$1,188,000	$833.33	0
2015 Q4				$4,546,000	$237.09	0
2015 Q3				$4,698,000	$166.79	0
2015 Q2				$4,222,000	$24.42	0
2015 Q1				$924,000	$20.83	0
2014 Q4				$924,000	$15.47	0
2014 Q3				$861,000	$13.04	0
2014 Q2				$3,375,000	$19.99	0
2014 Q1				$5,510,000	$19.04	0