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PTC Therapeutics

281 hedge funds and large institutions have $3.9B invested in PTC Therapeutics in 2025 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 111 increasing their positions, 81 reducing their positions, and 35 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:

0.91% more ownership

Funds ownership: 99.88%100.79% (+0.91%)

3% less capital invested

Capital invested by funds: $4.03B → $3.9B (-$123M)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

Holders
281
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.1M
Puts
$7.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Pathstone Holdings
201
Pathstone Holdings
New Jersey
$284K
OAM
202
Oxford Asset Management
United Kingdom
$281K
Robeco Institutional Asset Management
203
Robeco Institutional Asset Management
Netherlands
$280K
Daiwa Securities Group
204
Daiwa Securities Group
Japan
$258K
CIA
205
Cladis Investment Advisory
Montana
$254K
PHK
206
Point72 Hong Kong
Hong Kong
$244K
NFG
207
Nadler Financial Group
Illinois
$241K
VI
208
Vestcor Inc
New Brunswick, Canada
$238K
SG Americas Securities
209
SG Americas Securities
New York
$229K
BJL
210
Brighton Jones LLC
Washington
$226K
Jacobs Levy Equity Management
211
Jacobs Levy Equity Management
New Jersey
$222K
CPC
212
CFC Planning Company
Indiana
$222K
DS
213
DRW Securities
Illinois
$217K
PCA
214
Pallas Capital Advisors
Massachusetts
$205K
AACP
215
Advantage Alpha Capital Partners
California
$204K
BG
216
Bellevue Group
Switzerland
$186K
SOW
217
State of Wyoming
Wyoming
$175K
US Bancorp
218
US Bancorp
Minnesota
$155K
Mirae Asset Global Investments
219
Mirae Asset Global Investments
South Korea
$150K
AB
220
Amalgamated Bank
New York
$129K
FFA
221
Farther Finance Advisors
California
$129K
QT
222
Quantbot Technologies
New York
$121K
KBC Group
223
KBC Group
Belgium
$115K
GFM
224
GF Fund Management
China
$96.4K
PIM
225
Plato Investment Management
Australia
$92K