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Dianthus Therapeutics
DNTH

98 hedge funds and large institutions have $685M invested in Dianthus Therapeutics in 2025 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 29 increasing their positions, 32 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

25% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 12

20% more funds holding in top 10

Funds holding in top 10: 5 → 6 (+1)

3% more funds holding

Funds holding: 95 → 98 (+3)

9% less repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 32

1.29% less ownership

Funds ownership: 118.67% → 117.38% (-1.3%)

10% less capital invested

Capital invested by funds: $766M → $685M (-$80.2M)

53% less call options, than puts

Call options by funds: $813K | Put options by funds: $1.73M

Holders
98
Holders Change
+3
Holders Change %
+3.16%
% of All Funds
1.31%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
15
Increased
29
Reduced
32
Closed
12
Calls
$813K
Puts
$1.73M
Net Calls
-$916K
Net Calls Change
-$912K

Top Buyers

1
DTC
Deep Track Capital
Connecticut
+$52M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$28.5M
3
RCM
RA Capital Management
Massachusetts
+$22M
4
VPC
Vestal Point Capital
New York
+$13.8M
5
CS
Candriam SCA
Luxembourg
+$5.48M

Top Sellers

1
APM
Avidity Partners Management
Texas
-$25.4M
2
B
Braidwell
Connecticut
-$18.3M
3
RI
RTW Investments
New York
-$14.5M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$8.86M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$3.65M
Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$81.3M +$955K +43,328 +1%
RCM
2
RA Capital Management
Massachusetts
$52M +$22M +1,000,333 +54%
FFM
3
Fairmount Funds Management
Pennsylvania
$49M – – –
BCLSI
4
Bain Capital Life Sciences Investors
Massachusetts
$48.8M – – –
DTC
5
Deep Track Capital
Connecticut
$42.8M +$52M +2,357,702 New
OCA
6
Octagon Capital Advisors
New York
$42.5M +$5.1M +231,500 +11%
VA
7
VR Adviser
New York
$31.6M – – –
APM
8
Avidity Partners Management
Texas
$31.2M -$25.4M -1,152,098 -40%
VPC
9
Vestal Point Capital
New York
$30.8M +$13.8M +625,069 +58%
BlackRock
10
BlackRock
New York
$29.3M -$773K -35,081 -2%
TCM
11
TCG Crossover Management
California
$27.2M – – –
Point72 Asset Management
12
Point72 Asset Management
Connecticut
$27M +$28.5M +1,293,344 +668%
Vanguard Group
13
Vanguard Group
Pennsylvania
$20.1M -$3.65M -165,763 -13%
5VM
14
5AM Venture Management
California
$18.6M – – –
AllianceBernstein
15
AllianceBernstein
Tennessee
$18.6M -$2.96M -134,154 -12%
CCM
16
Catalio Capital Management
New York
$13.8M – – –
State Street
17
State Street
Massachusetts
$13.8M -$1.3M -59,164 -7%
Janus Henderson Group
18
Janus Henderson Group
United Kingdom
$13.7M -$8.86M -402,032 -37%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$9.38M +$678K +30,755 +6%
Citadel Advisors
20
Citadel Advisors
Florida
$8.54M +$1.08M +48,842 +12%
B
21
Braidwell
Connecticut
$6.81M -$18.3M -831,234 -69%
WP
22
Woodline Partners
California
$5.45M – – –
GPP
23
Great Point Partners
Connecticut
$4.99M – – –
TCM
24
Tang Capital Management
California
$4.8M – – –
CS
25
Candriam SCA
Luxembourg
$4.51M +$5.48M +248,610 New
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