S Short    W Contest winner
P/F Bakkafrost (Nov 20)
P10 Holdings (Sep 22)
P10 HOLDINGS INC (Oct 21)
PACE HOLDINGS CORP (Feb 17)
Pacific Biosciences (Jun 19)
PACIFIC ETHANOL INC (Jan 19)
Pacific Exploration & Production (Nov 16)
PACIFIC GAS & ELECTRIC CO (Jun 20)
PACIFIC GAS & ELECTRIC CO (Jun 20)
PACIFIC INSIGHT ELECTRONICS (Nov 16)
PACKAGING CORP OF AMERICA (Oct 20)
PACKAGING CORP OF AMERICA (Sep 17)
PACKAGING CORP OF AMERICA (Nov 14)
PACTIV EVERGREEN INC (Dec 20)
PAE INC (May 21)
PAE INC (Mar 20)
PAGERDUTY INC (Feb 22)
PAGSEGURO DIGITAL LTD (Mar 22)
PAGSEGURO DIGITAL LTD (Jan 21)
PAGSEGURO DIGITAL LTD (Jan 19)
PAGSEGURO DIGITAL LTD -REDH (Jan 18)
PAIN THERAPEUTICS INC (Jun 18)
PALADIN ENERGY LTD (Jan 14)
Paladin Labs (May 12)
PALO ALTO NETWORKS INC (May 18)
PALOMAR HOLDINGS INC (Mar 20) S
PAMPA ENERGIA SA (Jan 20)
PAMPA ENERGIA SA (May 17) S
Pan American Silver CVR (Jun 22)
PAN ORIENT ENERGY CORP (Jun 22)
PAN ORIENT ENERGY CORP (Jul 20)
PanaHome (Mar 17)
Panalpina (Aug 12)
Pandora Media Inc (Oct 17)
PANDORA MEDIA INC (Aug 16)
PANDORA MEDIA INC (Feb 15) S
PANDORA MEDIA INC (Feb 13) S
PANERA BREAD CO (Sep 16) S
PANGAEA LOGISTICS SOLUTIONS (Apr 21)
PANGAEA LOGISTICS SOLUTIONS (Nov 19)
PANGAEA LOGISTICS SOLUTIONS (Mar 18)
PANHANDLE OIL & GAS INC (Mar 15)
Panoro Energy ASA (Aug 12)
Papa John's (Jul 15) S W
PAPA JOHNS INTERNATIONAL INC (Dec 19)
PAPA MURPHY'S HOLDINGS INC (Jun 15) S
PAPA MURPHY'S HOLDINGS INC (May 14) S
Paperlinx SPS Trust (Sep 16)
Paperworks - 9.5% Snr Notes due Aug 19 (Apr 17)
Papyless (Feb 17)
PAR PACIFIC HOLDINGS INC (Jun 19)
PAR PACIFIC HOLDINGS INC (Aug 18)
PAR PACIFIC HOLDINGS INC (Nov 16)
Par Petroleum (Aug 14)
PAR TECHNOLOGY CORP (Jan 20) S
PAR TECHNOLOGY CORP (Nov 16)
Parag Milk Foods Limited (Dec 18)
PARAGON OFFSHORE PLC (Aug 14) S W
PARAMOUNT GROUP INC (Jun 22)
PARAMOUNT GROUP INC (Sep 19)
PARAMOUNT RESOURCES LTD (Jul 19) W
PARDEE RESOURCES CO (Feb 21)
PARDEE RESOURCES CO (Sep 18)
PARDEE RESOURCES CO (Apr 13)
Pareto Bank (Aug 18)
PAREXEL INTERNATIONAL CORP (Dec 15)
Paringa Resources (Jul 19)
PARK AEROSPACE CORP (Jul 20)
Park City Group (Oct 15) S W
PARK OHIO HOLDINGS CORP (Apr 22)
PARKER DRILLING CO (Sep 19)
PARKER DRILLING CO (Sep 19)
Parker Hannifin (Apr 22)
PARKERVISION INC (Apr 13)
PARKIT ENTERPRISE INC (Jul 14)
Parkit Enterprise Inc. (May 18)
Parks! America (Apr 18)
PARKWAY INC (Oct 16) S
Parques Reunidos (Jan 18)
PARSONS CORP (Sep 19)
PARTSiD, Inc. (Jul 21)
Party City (Sep 22)
PARTY CITY HOLDCO INC (Mar 22)
PARTY CITY HOLDCO INC (Sep 21)
PARTY CITY HOLDCO INC (Oct 19)
Party City Holdco Inc (Jan 19) S
PASON SYSTEMS INC (Jan 20)
PATHFINDER BANCORP INC (Feb 20)
PATHFINDER BANCORP INC (Feb 17)
Patisserie Holdings (Aug 17)
PATRIA INVESTMENTS LTD (Sep 21)
PATRICK INDUSTRIES INC (Mar 13)
PATRIOT TRANSPORTATION HLDG (Feb 20)
PATRIOT TRANSPORTATION HLDG (Feb 19)
PATRIOT TRANSPORTATION HLDG (Jan 16)
Patrizia (Nov 22)
PATTERSON COMPANIES INC (May 17) S
PATTERSON-UTI ENERGY INC (Feb 15)
PATTERSON-UTI ENERGY INC (Feb 12)
Patterson-UTI Energy, Inc. (Apr 16) S
Paul Mueller Company (Feb 21)
PAVMED INC (Mar 21)
PAYA HOLDINGS INC (Nov 20)
PAYCHEX INC (Jul 14) S
PAYCOM SOFTWARE INC (Jul 15) S
Paymentus (Aug 22)
PAYONEER GLBL INC (Jul 21)
Paypal (Sep 16)
PAYPAL HOLDINGS INC (Jun 22)
PAYPAL HOLDINGS INC (Dec 21)
PaySign (May 19)
PBF ENERGY INC (Nov 21)
PBF ENERGY INC (Dec 13)
PBF LOGISTICS LP (Jun 20)
PBF LOGISTICS LP (Dec 14)
PDF SOLUTIONS INC (Feb 18)
PDF SOLUTIONS INC (Jul 15)
PDL BIOPHARMA INC (Nov 20)
PDL BIOPHARMA INC (Oct 19)
PDS BIOTECHNOLOGY CORP (Feb 22)
PDVWIRELESS INC (Nov 15)
PEABODY ENERGY CORP (Nov 20)
PEABODY ENERGY CORP (Apr 20)
PEABODY ENERGY CORP (Apr 17)
PEABODY ENERGY CORP (Mar 16) S
PEABODY ENERGY CORP (Jul 13)
PEAK RESORTS INC (Jan 17)
PEARSON PLC (Jul 16) S
PEARSON PLC (Feb 13)
PEERLESS SYSTEMS CORP (Oct 14)
PEGASYSTEMS INC (Mar 22)
PELOTON INTERACTIVE INC (Nov 21)
PELOTON INTERACTIVE INC (Oct 19) S
PEMEX (Apr 20)
Pendragon plc (May 22)
Pendragon Plc (Apr 14)
PENDRELL CORP (Jun 19)
PENDRELL CORP (Jun 18)
PENDRELL CORP (Mar 12)
PENFORD CORP (Mar 12)
PENN NATIONAL GAMING INC (Aug 21)
PENN NATIONAL GAMING INC (Mar 18)
PENN NATIONAL GAMING INC (Feb 13)
Penn Virginia (Sep 16)
PENN VIRGINIA CORP (May 19)
PENN WEST PETROLEUM LTD (Aug 16)
PENNANTPARK FLOATING RT CAP (Oct 15)
PENNANTPARK INVESTMENT CORP (Aug 19) S
PENNANTPARK INVESTMENT CORP (Mar 15)
PENNEY (J C) CO (May 16)
PENNEY (J C) CO (Dec 13) S
PENNEY (J C) CO (Oct 13)
PENNEY (J C) CO (Oct 13)
PENNEY (J C) CO (Jun 12)
PENNSYLVANIA RE INVS TRUST (Mar 16) S
PENNTEX MIDSTREAM PRTNRS LP (Feb 17)
PENNTEX MIDSTREAM PRTNRS LP (Aug 15)
PENNYMAC FINANCIAL SERVICES (Feb 14)
Pentamaster International (Aug 22)
PENUMBRA INC (Nov 20) S
PEOPLES FINANCIAL SERVICES (Jul 13)
Pepco Group NV (Oct 22)
PEPSICO INC (Oct 22) S
PEPSICO INC (Mar 14) W
PERCEPTRON INC (Jan 20)
PERDOCEO EDUCATION CORP (Jul 21)
Perennial China Retail Trust (Jul 12) S
PERFECT WORLD CO LTD -ADR (Feb 12)
PERFICIENT INC (Oct 22)
PERFORMANCE SPORTS GROUP LTD (Nov 16)
PERFORMANT FINANCIAL CORP (May 21)
PERFORMANT FINANCIAL CORP (Mar 14)
PERIMETER SOLUTIONS SA (May 22)
PERION NETWORK LTD (Jul 19)
PERION NETWORK LTD (Jan 13)
PERMA-FIX ENVIRONMENTAL SVCS (May 21)
PERMA-PIPE INTERNATIONAL HOL (Dec 17)
Permanent TSB (Aug 17) W
PERRIGO CO PLC (May 22)
PERRIGO CO PLC (Sep 20)
PERRIGO CO PLC (Mar 16)
PERSHING SQ TN HOL LTD (Jul 22)
PERSHING SQ TN HOL LTD (Sep 20)
PERSHING SQUARE HOLDINGS LTD (Dec 17)
Pershing Square Holdings Ltd. (Oct 15)
Perspecta Inc. (Jun 18)
PetIQ (Nov 17) S
PETMED EXPRESS INC (May 21) S
PETMED EXPRESS INC (Nov 18) S
PETMED EXPRESS INC (Sep 17) S
PETMED EXPRESS INC (Sep 15) S
PETMED EXPRESS INC (Jul 13) S
PETRO RIVER OIL CORP (May 16)
PETROBANK ENERGY RES LTD (Oct 12)
Petrofac (Mar 16) S
Petroleum Geo Services (Feb 21)
PETROLOGISTICS LP (Oct 12) S W
PETROTAL CORP (Mar 19)
Pets at Home (Aug 17) S
PETS AT HOME GROUP PLC (Sep 14)
PEUGEOT SA (Jan 17)
Peyto Exploration & Development Corp. (Oct 12) S
PEYTO EXPLORATION & DEVELPMT (Aug 17) S
PFB CORP (Dec 19)
PFIZER INC (Nov 21) S
PFIZER INC (Sep 15)
PFIZER INC (Mar 14)
PFSWEB INC (Mar 17)
PFSWEB INC (PFSW) (Jul 21)
PG&E CORP (Feb 18)
PG&E CORPORATION (Jul 18)
PGS-PETROLEUM GEO-SERVICES (Mar 17)
PGT INC (Apr 16)
PGT INC (Sep 15)
PGT INC (Nov 13)
PHARMATHENE INC (Feb 16)
PHARMATHENE INC (Mar 12)
PHARMERICA CORP (Oct 13) S
PHARMERICA CORP (Sep 12) S
Phaunos Timber (Oct 13)
PHH CORP (May 12)
PHI INC (Sep 16)
Philip Morris (Nov 17)
PHILIP MORRIS CR (Feb 18)
PHILIP MORRIS INTERNATIONAL (Aug 21)
Philly Shipyard (Jul 21)
Philly Shipyard (May 17)
PHOENIX COMPANIES INC (Oct 15)
PHOENIX COMPANIES INC (Nov 13)
PHOSCAN CHEMICAL CORP (Aug 13)
Photocure ASA (Feb 21)
PHOTOMEDEX INC (Apr 13)
PHOTOMEDEX INC (Nov 12) S
Picanol (Mar 19)
Picanol Group (Sep 14)
Pico Far East (Aug 20)
PICO Holdings (Nov 15)
PICO HOLDINGS INC (Nov 18)
PICO HOLDINGS INC (Aug 16)
PICO HOLDINGS INC (May 15)
PICO HOLDINGS INC (Feb 14)
PICO HOLDINGS INC (May 13)
PILGRIM'S PRIDE CORP (Oct 14) S
PIMCO DYNAMIC INCOME FUND (Nov 12)
PIMCO GLBL STOCKSPLUS & INCM (Jun 16) S
PINDUODUO INC -ADR (Mar 22)
PINECREST ENERGY INC (Jun 13)
Ping An CSI RAFI A-SHARE 50 ETF (Aug 14)
Ping An Insurance Group (Jul 21)
PINNACLE AIRLINES CORP (Jan 12)
PINNACLE ENTERTAINMENT INC (Mar 16)
PINNACLE RENEWABLE ENRGY INC (Feb 19)
Pinnacle Renewable Holdings (Jul 18)
PINTEREST INC (Apr 22)
PINTEREST INC (Jul 21)
PINTEREST INC (Jun 20)
PIONEER POWER SOLUTIONS INC (Mar 16)
PIONEERING TECHNOLOGY INC (Jan 18)
piramal enterprises (Dec 20)
Pirelli & C. SpA (Nov 12)
Piteco (Oct 18)
PITNEY BOWES INC (Mar 21)
PIVOTAL SOFTWARE INC (Dec 18)
PIXELWORKS INC (Jun 17)
PLAINS ALL AMER PIPELNE -LP (May 22)
PLAINS ALL AMER PIPELNE -LP (May 16) S
Plains All American Pipeline (Nov 19)
PLANAR SYSTEMS INC (Feb 13)
PLANET FITNESS INC (Aug 20)
PLANET FITNESS INC (Jul 16) S
PLANET PAYMENT INC (May 14)
Planet Payment, Inc. (Jun 17)
Plant Co. (Jun 13)
PLANTRONICS INC (Sep 20) S
PLANTRONICS INC (Aug 18) S W
Platform Specialty Products (Aug 18)
PLATFORM SPECIALTY PRODUCTS (Apr 18) S
PLATFORM SPECIALTY PRODUCTS (Nov 16) S
Platform Specialty Products (Nov 16)
PLATFORM SPECIALTY PRODUCTS (Dec 14)
PLAYA HOTELS & RESORTS (Jan 18)
PLAYA HOTELS & RESORTS N.V (Jun 21)
PLAYAGS INC (May 19)
Playmates Holdings Limited (Nov 15)
Playmates Toys Ltd (Apr 21)
Playtech (Aug 17)
Playtech (Sep 15)
PLBY GROUP INC (Jun 21) S
Plug Power (Nov 17) S
PLUM CREEK TIMBER CO INC (Sep 12) S
PLURALSIGHT INC (Nov 19)
Plus500 (Sep 21)
Plus500 (Aug 19)
Plus500 (Oct 14)
PLX PHARMA INC (Dec 21)
PLY GEM HOLDINGS INC (Aug 14)
PMC COMMERCIAL TRUST (Nov 12)
PNC FINANCIAL SVCS GROUP INC (Feb 15)
PNI DIGITAL MEDIA INC (Mar 14)
PNI DIGITAL MEDIA INC (Jan 13)
POINTER TELOCATION LTD (Jan 14)
POINTS INTERNATIONAL LTD (Dec 20)
POINTS INTERNATIONAL LTD (Jul 19)
PointsBet Holdings Limited (Mar 22)
POLAR POWER INC (Jan 20)
Polarcus (Dec 12)
Polarcus (Dec 12)
POLARIS INDUSTRIES INC (May 15)
POLARIS INFRASTRUCTURE INC (Nov 18)
POLARIS INFRASTRUCTURE INC (Dec 17)
POLARIS INFRASTRUCTURE INC (Jul 16)
POLARITYTE INC (Sep 18) S
POLLARD BANKNOTE LTD (Feb 21)
Polnord (Dec 15)
Polski Koncern Naftowy Orlen (Dec 15) S
Polymetal (Mar 22)
Polymetal (Mar 22)
POLYTEC HOLDING AG (Jul 15)
POLYTEC Holding AG (Jun 14)
POOL CORP (Oct 22)
POPULAR CAPITAL TRUST II (Oct 17) W
POPULAR INC (Jan 16)
PORCH GROUP INC (Mar 21)
Porsche (May 12)
PORTFOLIO RECOVRY ASSOC INC (Jun 13) S
PORTMAN RIDGE FINANCE CORP (Sep 20)
Posabit Systems (Sep 21)
POSCO (Nov 14)
POSEIDON CONCEPTS CORP (Apr 12) S
POSERA LTD (Jan 19)
POSHMARK INC (Feb 22)
Post Holdings (Jul 17)
POST HOLDINGS INC (Oct 15)
POST HOLDINGS INC (Jan 14)
POTASH CORP SASK INC (Jun 16) S
POTASH CORP SASK INC (Oct 13) S
POTBELLY CORP (May 22)
POTBELLY CORP (Mar 20)
POTBELLY CORP (Aug 17)
Potlatch (Mar 16)
Pounds Sterling / FTSE / Miners (Oct 16)
POWELL INDUSTRIES INC (Nov 13) S
POWER INTEGRATIONS INC (Aug 19) S
POWER REIT (Sep 16)
Power Solutions International (Nov 16) S
POWERFLEET INC (Sep 20)
POWERSECURE INTL INC (Sep 14)
POWERSECURE INTL INC (Sep 12)
PPC Ltd. (Sep 16)
PPG INDUSTRIES INC (Oct 16)
PPG INDUSTRIES INC (Feb 14)
PQ GROUP HOLDINGS INC (Mar 18)
PRA GROUP INC (Oct 17)
PRA HEALTH SCIENCES INC (Dec 19)
Prada (Jun 19)
PRAIRIESKY ROYALTY LTD (Dec 14) S
Prataap Snacks (Aug 18)
PRAXAIR INC (Oct 14)
PRAXAIR INC (Jun 14)
Pre-Deal Tech SPACs (Jul 20)
Precia (Jun 15)
PRECIGEN INC (Jun 22)
PRECISION CASTPARTS CORP (Aug 15)
PRECISION DRILLING CORP (Mar 21)
PRECISION DRILLING CORP (Oct 15) S
PRECISION TSUGAMI CHINA (Mar 19)
PreferredPlus Citizens Communications Trust (Apr 20)
PREMIER EXHIBITIONS INC (Jun 13)
PREMIER INC (Oct 17) S
Premier Technical Services Group PLC (May 19) W
PRESTIGE BRANDS HOLDINGS (Jul 18) S
PRETIUM RESOURCES INC (Aug 12)
PRGX GLOBAL INC (Dec 17)
PRGX GLOBAL INC (Dec 16)
PRGX GLOBAL INC (Oct 15)
PRGX GLOBAL INC (Dec 12)
PRICE (T. ROWE) GROUP (Sep 18)
PRICE (T. ROWE) GROUP (May 13) S
PRICELINE GROUP INC (Feb 16)
PRICESMART INC (Apr 19) S
PRIMARIS REAL ESTA INV TRUST (Apr 22)
Primary Energy Recycling Corporation (Jul 12)
Prime Office AG (May 14)
Prime People PLC (Jul 21)
PRIMEENERGY CORP (Sep 15)
PRIMERICA INC (PRI) (May 15) S W
PRIMO WATER CORP (Oct 18)
PRIMO WATER CORP (Jul 12)
PRIMUS GUARANTY LTD (May 14)
PRIMUS TELECOMM GROUP INC (Nov 12)
PRO-DEX INC/CO (Jul 21)
PRO-DEX INC/CO (Jul 14)
Pro-Ship (Apr 20)
PROCERA NETWORKS INC (Jun 14)
PROFIRE ENERGY INC (Aug 19)
PROFRAC HOLDING CORP -REDH (Jun 22)
PROG HOLDINGS INC (Feb 21)
PROGENICS PHARMACEUTICAL INC (Jun 14)
PROGRESS SOFTWARE CORP (Feb 16)
PROGRESS SOFTWARE CORP (Oct 12)
PROGRESSIVE CORP-OHIO (Dec 21)
PROGRESSIVE CORP-OHIO (Jun 21)
PROGRESSIVE CORP-OHIO (Feb 12)
PROGRESSIVE WASTE SOLUTIONS (Mar 14)
PROGRESSIVE WASTE SOLUTIONS (May 13)
PROGYNY INC (Nov 20)
PRONTOFORMS CORP (Dec 16)
PROOFPOINT INC (Oct 20)
PROQR THERAPEUTICS NV (Apr 20)
PROS HOLDINGS INC (Jan 18)
PROSAFE SE (Feb 14)
Prosegur Cash (Aug 17)
PROSHARES ULTRASHORT S&P500 (Aug 19)
PROSUS NV (Sep 22)
PROTECTIVE INSURANCE CORP (Dec 20)
Protector Fosikring (Jun 18) W
Proto Corp (Oct 12)
Proto Labs Inc (May 17) S
Protolabs (Jan 20) S
PROVIDENCE SERVICE CORP (Feb 20)
PROVIDENT BANCORP INC (Nov 19)
PRUDENTIAL BANCORP INC (May 21)
PRUDENTIAL FINANCIAL INC (Nov 19)
PSYCHEMEDICS CORP (Jun 21)
PSYCHEMEDICS CORP (Mar 15)
PT MITRA PINASTHIKA MUSTIKA (Sep 21)
PTC INC (Feb 17) S
PTC, Inc. (Oct 15)
Public Power Corp (Apr 21)
Public Service Investment Properties (Mar 13)
PUBLICIS GROUPE SA (Dec 20)
Publity AG Convertible 2020 (Sep 17)
PUBMATIC INC (Apr 22)
Puerto Rican Building Authority (Jun 18)
Puerto Rico Government Development Bank (May 18)
PULSE BIOSCIENCES INC (Sep 19) S
PULSE ELECTRONICS CORP (Aug 12)
PULSE SEISMIC INC (Dec 19)
PULTEGROUP INC (Jun 21) S
PULTEGROUP INC (Sep 14)
Punch International/Xeikon (Apr 12)
Pure Cycle (Dec 20)
PURPLE INNOVATION INC (Oct 21)
PURPLE INNOVATION INC (Jan 21)
PURPLE INNOVATION INC (Nov 19)
Purple Innovation Warrants (Sep 18)
PurpleBricks (Nov 17) S
Pushpay (Feb 21)
PV Crystallox Solar (Oct 12)
PV Crystalox Solar PLC (May 19)
PVH CORP (Oct 22)
PYXIS ONCOLOGY INC (Jul 22)
PYXUS INTERNATIONAL INC (Dec 19)
PYXUS INTERNATIONAL INC (Sep 18)
PZENA INVESTMENT MANAGEMENT (Jul 20)