PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

New Positions (83)

Increased Positions (121)

Palo Alto Investors LP
Value ($000) $68,661 (+29.7%) Shares 903,916 (+4.8%)
Empowered Funds, LLC
Value ($000) $19,021 (+609.2%) Shares 250,412 (+473.0%)
TORONTO DOMINION BANK
Value ($000) $314,339 (+57.8%) Shares 4,138,215 (+27.5%)
Woodline Partners LP
Value ($000) $43,415 (+569.9%) Shares 571,553 (+441.2%)
Private Capital Advisors, Inc.
Value ($000) $2,211 (+124.3%) Shares 29,113 (+81.3%)
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Value ($000) $702 (+247.4%) Shares 9,238 (+180.7%)
Jefferies Financial Group Inc.
Value ($000) $125,978 (+29.5%) Shares 1,658,481 (+4.7%)
FORA Capital, LLC
Value ($000) $1,058 (+195.8%) Shares 13,925 (+139.0%)
JANUS HENDERSON GROUP PLC
Value ($000) $368,587 (+59.1%) Shares 4,851,332 (+28.6%)
SG Americas Securities, LLC
Value ($000) $68 (+751.0%) Shares 894,461 (+587.5%)
GLOBEFLEX CAPITAL L P
Value ($000) $551 (+383.8%) Shares 7,259 (+290.9%)
BNP PARIBAS ARBITRAGE, SA
Value ($000) $62,945 (+4990.9%) Shares 828,662 (+4013.1%)
ROYCE & ASSOCIATES LP
Value ($000) $6,137 (+205.1%) Shares 80,794 (+146.5%)
Quarry LP
Value ($000) $294 (+1473.7%) Shares 3,865 (+1171.4%)
LORD, ABBETT & CO. LLC
Value ($000) $48 (+105.3%) Shares 627,106 (+65.9%)
PRINCIPAL FINANCIAL GROUP INC
Value ($000) $36,377 (+775.9%) Shares 478,897 (+607.6%)
Engineers Gate Manager LP
Value ($000) $2,788 (+304.8%) Shares 36,709 (+227.1%)
BlackRock, Inc.
Value ($000) $970,698 (+121.8%) Shares 12,779,065 (+79.2%)
PROFUND ADVISORS LLC
Value ($000) $2,420 (+77.1%) Shares 31,853 (+43.1%)
BI Asset Management Fondsmaeglerselskab A/S
Value ($000) $12 (+107.8%) Shares 159,477 (+67.9%)

Decreased Positions (92)

ARMISTICE CAPITAL, LLC
Value ($000) $212,830 (+5.8%) Shares 2,801,869 (-14.5%)
Ikarian Capital, LLC
Value ($000) $9,013 (-47.7%) Shares 118,657 (-57.7%)
SECTOR GAMMA AS
Value ($000) $4,704 (-35.1%) Shares 61,923 (-47.6%)
MPM BioImpact LLC
Value ($000) $32,664 (+21.4%) Shares 430,013 (-1.9%)
HUSSMAN STRATEGIC ADVISORS, INC.
Value ($000) $1,914 (-50.5%) Shares 25,200 (-60.0%)
Parkman Healthcare Partners LLC
Value ($000) $12,167 (-2.0%) Shares 160,179 (-20.8%)
LGL PARTNERS, LLC
Value ($000) $684 (-34.7%) Shares 9,000 (-47.3%)
Jackson Creek Investment Advisors LLC
Value ($000) $2 (-23.8%) Shares 22,603 (-38.4%)
Phocas Financial Corp.
Value ($000) $1,936 (-15.3%) Shares 25,482 (-31.6%)
BOOTHBAY FUND MANAGEMENT, LLC
Value ($000) $3,018 (-55.5%) Shares 39,735 (-64.1%)
Pacer Advisors, Inc.
Value ($000) $17,900 (-42.1%) Shares 235,653 (-53.2%)
MILLENNIUM MANAGEMENT LLC
Value ($000) $1,709 (-97.4%) Shares 22,494 (-97.9%)
SECTORAL ASSET MANAGEMENT INC
Value ($000) $586 (+11.9%) Shares 7,715 (-9.6%)
RENAISSANCE TECHNOLOGIES LLC
Value ($000) $46,152 (-18.9%) Shares 607,589 (-34.5%)
Pictet Asset Management Holding SA
Value ($000) $74,789 (-13.3%) Shares 978,957 (-30.5%)
ExodusPoint Capital Management, LP
Value ($000) $840 (-81.4%) Shares 11,057 (-84.9%)
Man Group plc
Value ($000) $1,229 (-92.4%) Shares 16,185 (-93.9%)
Hillsdale Investment Management Inc.
Value ($000) $5,751 (+2.8%) Shares 75,706 (-16.9%)
D. E. Shaw & Co., Inc.
Value ($000) $132,550 (-0.7%) Shares 1,744,991 (-19.8%)
Cladis Investment Advisory, LLC
Value ($000) $319 (-0.0%) Shares 4,200 (-19.2%)

Exited Positions (36)