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193 hedge funds and large institutions have $3.35B invested in Insmed in 2021 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 75 increasing their positions, 63 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

19% more repeat investments, than reductions

Existing positions increased: 75 | Existing positions reduced: 63

0.01% more ownership

Funds ownership: 107.05%107.06% (+0.01%)

2% less capital invested

Capital invested by funds: $3.42B → $3.35B (-$74.3M)

4% less funds holding

Funds holding: 202193 (-9)

20% less funds holding in top 10

Funds holding in top 10: 54 (-1)

28% less call options, than puts

Call options by funds: $2.88M | Put options by funds: $4.01M

35% less first-time investments, than exits

New positions opened: 15 | Existing positions closed: 23

Holders
193
Holders Change
-9
Holders Change %
-4.46%
% of All Funds
3.38%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.07%
New
15
Increased
75
Reduced
63
Closed
23
Calls
$2.88M
Puts
$4.01M
Net Calls
-$1.13M
Net Calls Change
-$1.84M
Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$406M +$9.65M +367,747 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$298M +$4.89M +186,495 +2%
BlackRock
3
BlackRock
New York
$254M +$14.4M +550,751 +6%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$220M +$942K +35,898 +0.5%
PAI
5
Palo Alto Investors
California
$166M
William Blair Investment Management
6
William Blair Investment Management
Illinois
$137M -$1.32M -50,143 -1%
Ameriprise
7
Ameriprise
Minnesota
$115M +$2.75M +104,881 +3%
State Street
8
State Street
Massachusetts
$115M +$15.5M +589,305 +16%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$110M -$8.74M -333,312 -8%
Point72 Asset Management
10
Point72 Asset Management
Connecticut
$98.9M +$18.8M +716,392 +25%
Franklin Resources
11
Franklin Resources
California
$95M -$26.1K -994 -0%
BG
12
Bellevue Group
Switzerland
$93.2M +$6.95M +264,744 +8%
Macquarie Group
13
Macquarie Group
Australia
$93M +$4.87M +185,631 +6%
PAMS
14
Pictet Asset Management (Switzerland)
Switzerland
$80.1M +$76.3M +2,909,200 New
AllianceBernstein
15
AllianceBernstein
Tennessee
$61M +$4.45M +169,447 +8%
Holocene Advisors
16
Holocene Advisors
New York
$60.2M -$8.24M -314,004 -13%
BBA
17
Baker Bros. Advisors
New York
$59.4M
Geode Capital Management
18
Geode Capital Management
Massachusetts
$55.3M +$2.88M +109,767 +6%
FFM
19
Fairmount Funds Management
Pennsylvania
$36.2M +$780K +29,720 +2%
APM
20
Avidity Partners Management
Texas
$35.6M +$3.72M +141,950 +12%
SC
21
Samlyn Capital
New York
$34.8M +$1.38M +52,689 +4%
Loomis, Sayles & Company
22
Loomis, Sayles & Company
Massachusetts
$34M +$12.1M +459,411 +59%
FLAM
23
First Light Asset Management
Minnesota
$33.8M -$4.15M -158,365 -11%
Northern Trust
24
Northern Trust
Illinois
$33.1M +$1.31M +50,017 +4%
SCM
25
Suvretta Capital Management
New York
$27.5M +$14.6M +557,667 +126%

INSM Hedge Fund Activity: Q3 2021 in Review

193 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Insmed (INSM) for Q3 2021, worth a combined $3.35B — down 2.2% from $3.42B a quarter earlier.

Sellers outnumbered buyers: 23 funds closed out of INSM and 15 opened new positions — a net loss of 8 holders — while 63 trimmed existing stakes and 75 added.

The largest buyer was Polar Capital Holdings, adding an estimated $22.6M. The largest seller was Westfield Capital Management, exiting entirely with an estimated $27.5M sold.

  • 193 institutional investors held Insmed (INSM) as of Q3 2021, down from 202 in Q2 2021.
  • Funds reported $3.35B of Insmed stock for Q3 2021, down 2.2% quarter-over-quarter.
  • 15 funds opened new Insmed positions in Q3 2021 and 23 closed out, a net change of -8 holders.
  • The largest Insmed buyer in Q3 2021 was Polar Capital Holdings, an estimated $22.6M added.
  • The largest Insmed seller in Q3 2021 was Westfield Capital Management, an estimated $27.5M sold.

Based on aggregated 13F filings for Q3 2021.