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ARS Pharmaceuticals

189 hedge funds and large institutions have $1.04B invested in ARS Pharmaceuticals in 2025 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 58 increasing their positions, 55 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

23% more capital invested

Capital invested by funds: $840M → $1.04B (+$196M)

13% more call options, than puts

Call options by funds: $4.56M | Put options by funds: $4.04M

5.38% more ownership

Funds ownership: 84.63%90.01% (+5.4%)

9% more first-time investments, than exits

New positions opened: 37 | Existing positions closed: 34

5% more repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 55

1% more funds holding

Funds holding: 188189 (+1)

Holders
189
Holders Change
+1
Holders Change %
+0.53%
% of All Funds
2.3%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.02%
New
37
Increased
58
Reduced
55
Closed
34
Calls
$4.56M
Puts
$4.04M
Net Calls
+$519K
Net Calls Change
-$5.5M
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$127M
O
2
OrbiMed
New York
$96.6M
DM
3
Deerfield Management
New York
$87.4M
RCMNY
4
Rubric Capital Management (New York)
New York
$72.2M +$16.5M +1,700,000 +38%
BlackRock
5
BlackRock
New York
$59.2M +$2.47M +253,990 +5%
SOCM
6
SR One Capital Management
Pennsylvania
$46.8M
Aberdeen Group
7
Aberdeen Group
United Kingdom
$41.4M +$4.46M +459,027 +15%
Vanguard Group
8
Vanguard Group
Pennsylvania
$40.9M +$86.3K +8,871 +0.3%
State Street
9
State Street
Massachusetts
$37.6M +$3.19M +328,325 +11%
Millennium Management
10
Millennium Management
New York
$36.9M +$30.8M +3,168,406 New
Franklin Resources
11
Franklin Resources
California
$29.6M +$1.41M +145,085 +6%
UBS Group
12
UBS Group
Switzerland
$25.8M +$15.1M +1,550,980 +235%
TCM
13
Tyro Capital Management
Florida
$23.2M +$19.4M +1,994,852 New
Citadel Advisors
14
Citadel Advisors
Florida
$22.8M +$3.58M +368,439 +23%
CC
15
Casdin Capital
New York
$18.6M
Geode Capital Management
16
Geode Capital Management
Massachusetts
$18.1M +$460K +47,253 +3%
SCA
17
Southpoint Capital Advisors
New York
$17.5M
Janney Montgomery Scott
18
Janney Montgomery Scott
Pennsylvania
$15M +$728K +74,812 +6%
BAMCO Inc
19
BAMCO Inc
New York
$14.8M
Goldman Sachs
20
Goldman Sachs
New York
$9.46M -$5M -513,703 -39%
Fidelity International
21
Fidelity International
Bermuda
$9.44M +$7.88M +810,073 New
LCS
22
Levin Capital Strategies
New York
$8.71M -$163K -16,788 -2%
NI
23
Nextech Invest
Switzerland
$7.7M
Bank of Montreal
24
Bank of Montreal
Ontario, Canada
$7.5M +$6.26M +643,407 New
CP
25
CenterBook Partners
Connecticut
$6.62M +$545K +55,994 +11%