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PTCT NASDAQ

PTC Therapeutics, Inc.
1W: -4.0% 1M: -1.5% 3M: -1.2% YTD: -9.1% 1Y: +47.9% 3Y: +28.8% 5Y: +83.7%
$68.81
-0.98 (-1.40%)
 
Weekly Expected Move ±9.4%
$58 $65 $71 $78 $85
NASDAQ · Healthcare · Biotechnology · Alpha Radar Buy · Power 52 · $5.7B mcap · 73M float · 1.70% daily turnover · Short 70% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
410
Institutions Holding
+15 vs prior
106.8%
Ownership
-13.57%
59 New
132 Increased
177 Reduced
90 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-21 Klein Matthew B. officer: chief executive officer S-Sale 2,850 $70.91 $202K Filing
2026-04-06 Boulding Mark Elliott officer: exec. vp and clo S-Sale 1,443 $69.75 $101K Filing
2026-04-06 Boulding Mark Elliott officer: exec. vp and clo S-Sale 822 $68.91 $57K Filing
2026-04-02 Golden Lee Scott officer: evp & chief medical officer S-Sale 829 $67.99 $56K Filing
2026-04-01 Almstead Neil Gregory officer: chief technical ops officer S-Sale 80 $70.30 $6K Filing
2026-04-01 Almstead Neil Gregory officer: chief technical ops officer S-Sale 12,530 $69.50 $871K Filing
2026-04-01 Almstead Neil Gregory officer: chief technical ops officer S-Sale 39,393 $68.89 $2.7M Filing
2026-03-24 Chutter Jessica Caroline director A-Grant/Award 3,333 $— $0 Filing
2026-03-24 Chutter Jessica Caroline director A-Grant/Award 4,000 $— $0 Filing
2026-03-12 Klein Matthew B. officer: chief executive officer S-Sale 2,662 $64.08 $171K Filing
2026-03-11 Klein Matthew B. officer: chief executive officer A-Grant/Award 12,500 $— $0 Filing
2026-03-10 Okey Stephanie director S-Sale 1,167 $70.00 $82K Filing
2026-03-10 Okey Stephanie director S-Sale 14,000 $70.00 $980K Filing
2026-02-19 Boulding Mark Elliott officer: exec. vp and clo S-Sale 590 $69.82 $41K Filing
2026-02-19 Boulding Mark Elliott officer: exec. vp and clo S-Sale 212 $68.54 $15K Filing
2026-02-19 Boulding Mark Elliott officer: exec. vp and clo S-Sale 1,629 $69.82 $114K Filing
2026-02-19 Boulding Mark Elliott officer: exec. vp and clo S-Sale 588 $68.54 $40K Filing
2026-02-18 Utter Christine Marie officer: svp, chief accounting officer S-Sale 2,494 $69.36 $173K Filing
2026-02-18 Pauwels Eric officer: chief business officer S-Sale 3,019 $69.36 $209K Filing
2026-02-18 Klein Matthew B. officer: chief executive officer S-Sale 7,371 $69.36 $511K Filing
2026-02-18 Gravier Pierre officer: chief financial officer S-Sale 2,992 $69.36 $208K Filing
2026-02-18 Golden Lee Scott officer: evp & chief medical officer S-Sale 2,484 $69.36 $172K Filing
2026-02-18 Boulding Mark Elliott officer: exec. vp and clo S-Sale 3,081 $69.36 $214K Filing
2026-02-18 Almstead Neil Gregory officer: chief technical ops officer S-Sale 65 $69.36 $5K Filing
2026-02-18 Almstead Neil Gregory officer: chief technical ops officer S-Sale 3,056 $69.36 $212K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 12,948,717 $882M +169,652 2026-03-31 Filing
RTW INVESTMENTS, LP 7,746,415 $528M 2026-03-31 Filing
JANUS HENDERSON GROUP PLC 7,193,433 $490M +2,342,101 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 4,804,594 $327M +4,804,594 2026-03-31 Filing
STATE STREET CORP 4,346,519 $296M +140,393 2026-03-31 Filing
WELLINGTON MANAGEMENT GROUP LLP 3,942,610 $269M +75,230 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 3,676,256 $250M +3,676,256 2026-03-31 Filing
TORONTO DOMINION BANK 3,025,963 $206M -1,112,252 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 2,209,954 $151M +193,892 2026-03-31 Filing
ARMISTICE CAPITAL, LLC 2,074,449 $141M -727,420 2026-03-31 Filing
BANK OF AMERICA CORP /DE 1,886,841 $129M +455,284 2026-03-31 Filing
Hood River Capital Management LLC 1,664,559 $113M +661,484 2026-03-31 Filing
FMR LLC 1,528,362 $104M -152,854 2026-03-31 Filing
TANG CAPITAL MANAGEMENT LLC 1,500,000 $102M 2026-03-31 Filing
UBS Group AG 1,364,768 $93M +400,110 2026-03-31 Filing
Jefferies Financial Group Inc. 1,354,459 $92M -304,022 2026-03-31 Filing
Pictet Asset Management Holding SA 1,183,720 $80M +204,763 2026-03-31 Filing
FRANKLIN RESOURCES INC 1,121,388 $76M -165,297 2026-03-31 Filing
Driehaus Capital Management LLC 1,015,772 $69M -120,416 2026-03-31 Filing
Palo Alto Investors LP 921,607 $63M +17,691 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms