Insmed

INSM | NASDAQ

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$120.82

-$0.18 (-0.15%)

At close: Sep 22, 2026, 4:00 PM ET

$121.97

+$1.15 (+0.95%)

After-hours: Sep 22, 2026, 7:41 PM ET

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

709

Total Ownership

101.62%

Capital Flow

+$1.99B

Shares Change

+4.27M

Ownership Distribution

Institutions (99.99%)

Others (0.01%)

Institutional Sentiment

Overall: bullish

Equity Sentiment & Activity

bullish

New Positions

101

Increased Positions

402

Reduced Positions

206

Closed Positions

108

New (101)

Increased (402)

Reduced (206)

Closed (108)

Options Sentiment & Activity

bullish

Put/Call Ratio

0.563

Call Flow

1,996,500

Put Flow

1,123,700

Calls (64%)

Puts (36%)

Super Investors

6 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Lee Ainslie Maverick Capital LTD	1.00% 0.00%	2.28%	2.15M	259.86M
Steven Cohen Point72 Asset Management LP	0.25% 0.00%	0.08%	537K	64.88M
Joel Greenblatt Gotham Asset Management LLC	0.01% +118.71%	< 0.01%	21.89K	2.65M

Top Shareholders

Top 10 Own 53.83%

Institution	Ownership	Portfolio Weight	Shares	Market Value
JPMORGAN Chase & Co	11.21% +3.21%	0.24% -6.22%	24.15M +4.10%	3.7B -8.29%
Darwin Global Management, Ltd.	7.80% -20.40%	68.33% -7.38%	16.81M -19.72%	2.58B -29.30%
Blackrock, Inc.	7.74% +9.77%	0.05% +7.52%	16.68M +10.71%	2.73B +4.02%

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