RYTM icon

Rhythm Pharmaceuticals

227 hedge funds and large institutions have $3.42B invested in Rhythm Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 86 increasing their positions, 69 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

3.45% less ownership

Funds ownership: 105.63%102.18% (-3.5%)

6% less capital invested

Capital invested by funds: $3.63B → $3.42B (-$209M)

36% less funds holding in top 10

Funds holding in top 10: 117 (-4)

Holders
227
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$21.5M
Puts
$3.46M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$493K
152
$473K
153
$408K
154
$352K
155
$350K
156
$341K
157
$340K
158
$332K
159
$323K
160
$320K
161
$319K
162
$316K
163
$299K
164
$294K
165
$291K
166
$289K
167
$286K
168
$280K
169
$269K
170
$252K
171
$243K
172
$243K
173
$243K
174
$239K
175
$234K