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ARS Pharmaceuticals

202 hedge funds and large institutions have $753M invested in ARS Pharmaceuticals in 2026 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 61 increasing their positions, 56 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

294% more call options, than puts

Call options by funds: $2.1M | Put options by funds: $532K

64% more first-time investments, than exits

New positions opened: 41 | Existing positions closed: 25

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

7% more funds holding

Funds holding: 189202 (+13)

4.18% more ownership

Funds ownership: 90.01%94.19% (+4.2%)

9% more repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 56

27% less capital invested

Capital invested by funds: $1.04B → $753M (-$283M)

Holders
202
Holders Change
+13
Holders Change %
+6.88%
% of All Funds
2.49%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
41
Increased
61
Reduced
56
Closed
25
Calls
$2.1M
Puts
$532K
Net Calls
+$1.56M
Net Calls Change
+$1.05M
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$87.2M
O
2
OrbiMed
New York
$66.6M
RCMNY
3
Rubric Capital Management (New York)
New York
$64.2M +$17.3M +1,800,000 +29%
DM
4
Deerfield Management
New York
$60.3M
Millennium Management
5
Millennium Management
New York
$48M +$27M +2,814,513 +89%
BlackRock
6
BlackRock
New York
$40.2M -$700K -73,063 -1%
Aberdeen Group
7
Aberdeen Group
United Kingdom
$33M +$5.34M +557,568 +16%
SOCM
8
SR One Capital Management
Pennsylvania
$32.2M
State Street
9
State Street
Massachusetts
$29.3M +$4.04M +421,385 +13%
Franklin Resources
10
Franklin Resources
California
$26.3M +$7.05M +735,452 +29%
TCM
11
Tyro Capital Management
Florida
$23.8M +$9.33M +973,747 +49%
VCM
12
Vanguard Capital Management
Pennsylvania
$20.4M +$24.4M +2,542,504 New
UBS Group
13
UBS Group
Switzerland
$18.2M +$474K +49,459 +2%
Janney Montgomery Scott
14
Janney Montgomery Scott
Pennsylvania
$16.2M +$6.98M +728,632 +57%
Citadel Advisors
15
Citadel Advisors
Florida
$14.2M -$1.74M -181,284 -9%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$12.3M -$250K -26,046 -2%
ACM
17
ADAR1 Capital Management
Texas
$10.9M +$9.51M +991,967 +268%
BAMCO Inc
18
BAMCO Inc
New York
$10.2M +$46.1K +4,809 +0.4%
TP
19
Third Point
New York
$8.03M +$4.25M +443,763 +80%
GAI
20
General American Investors
New York
$5.84M +$1.6M +167,195 +30%
Goldman Sachs
21
Goldman Sachs
New York
$5.82M -$842K -87,817 -11%
NI
22
Nextech Invest
Switzerland
$4.9M -$479K -50,000 -8%
KPF
23
K2 Principal Fund
Ontario, Canada
$4.49M +$5.27M +549,497 +5,387%
LCS
24
Levin Capital Strategies
New York
$4.44M -$1.87M -194,945 -26%
Charles Schwab
25
Charles Schwab
California
$4.28M -$168K -17,538 -3%