PTCT icon

PTC Therapeutics
PTCT

Overview Fund Activity

280 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
Holders
280
Holders Change
+19
Holders Change %
+7.28%
% of All Funds
3.76%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.07%
New
57
Increased
111
Reduced
81
Closed
35
Calls
$13.1M
Puts
$7.7M
Net Calls
+$5.37M
Net Calls Change
+$2.07M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$119M
2
Bank of America
Bank of America
North Carolina
$67.5M
3
Pacer Advisors
Pacer Advisors
Pennsylvania
$36.2M
4
HRCM
Hood River Capital Management
Florida
$31.1M
5
State Street
State Street
Massachusetts
$146M

Top Sellers

1
CCM
Camber Capital Management
Massachusetts
$0
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$0
3
Wellington Management Group
Wellington Management Group
Massachusetts
$229M
4
AC
Armistice Capital
New York
$231M
5
UBS Group
UBS Group
Switzerland
$28.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
ACM
176
Aquatic Capital Management
Illinois
$411K -$440K -9,004 -52%
SPS
177
Susquehanna Portfolio Strategies
Pennsylvania
$407K +$407K +8,340 New
Mariner
178
Mariner
Kansas
$406K +$406K +8,319 New
SC
179
Savant Capital
Illinois
$404K -$268K -5,487 -40%
MML Investors Services
180
MML Investors Services
Massachusetts
$403K +$403K +8,250 New
II
181
Inspire Investing
Idaho
$388K +$51.8K +1,061 +15%
AIP
182
Ameritas Investment Partners
Nebraska
$388K +$11.3K +231 +3%
A
183
AlphaQuest
New York
$386K +$298K +6,102 +338%
Group One Trading
184
Group One Trading
Illinois
$372K +$369K +7,547 +11,099%
Allianz Asset Management
185
Allianz Asset Management
Germany
$371K -$259K -5,300 -41%
Vontobel Holding
186
Vontobel Holding
Switzerland
$368K -$162K -3,320 -31%
TRCT
187
Tower Research Capital (TRC)
New York
$357K +$274K +5,615 +331%
CFM
188
Catalyst Funds Management
Australia
$357K +$357K +7,300 New
CM
189
Capula Management
Cayman Islands
$348K +$60.8K +1,244 +21%
SPA
190
Sherbrooke Park Advisers
New York
$343K +$80.4K +1,646 +31%
EC
191
EntryPoint Capital
New York
$333K +$333K +6,810 New
Alyeska Investment Group
192
Alyeska Investment Group
Illinois
$332K +$332K +6,795 New
QCM
193
Quantinno Capital Management
New York
$329K -$90.4K -1,851 -22%
SCTC
194
Sanibel Captiva Trust Company
Florida
$327K – – –
BPC
195
Banque Pictet & Cie
Switzerland
$307K -$20.6K -422 -6%
SW
196
SteelPeak Wealth
California
$298K +$90.4K +1,850 +44%
X
197
Xponance
Pennsylvania
$297K -$14.1K -288 -5%
JG
198
Jain Global
New York
$293K -$30.1K -616 -9%
Janney Montgomery Scott
199
Janney Montgomery Scott
Pennsylvania
$290K – – –
FDP
200
Financiere des Professionnels
Quebec, Canada
$284K +$284K +5,821 New
6 7
8
9 10