BERKLEY W R CORP More: the full row for BERKLEY W R CORP 3,248,953 $35.3M 2.19% +1,629,432 13F-HR Timeline First Trust Capital Management L.P. in group FIRST TRUST ADVISORS LP More: the full row for First Trust Capital Management L.P. 3,117,578 $33.8M 2.29% 0 13F-HR Timeline Group Westchester Capital Management, LLC in group Westchester Capital Managemen… More: the full row for Westchester Capital Management, LLC 2,464,804 $26.7M 1.56% 0 13F-HR Timeline Group AQR Arbitrage LLC in group AQR CAPITAL MANAGEMENT LLC More: the full row for AQR Arbitrage LLC 2,050,706 $22.3M 0.52% -65,000 13F-HR Timeline Group GLAZER CAPITAL, LLC in group GLAZER CAPITAL, LLC More: the full row for GLAZER CAPITAL, LLC 1,875,033 $20.3M 0.73% -345,522 13F-HR Timeline Group WOLVERINE ASSET MANAGEMENT LLC in group WOLVERINE ASSET MANAGEMENT LLC More: the full row for WOLVERINE ASSET MANAGEMENT LLC 1,735,466 $18.8M 0.31% +520,479 13F-HR Timeline Group MIZUHO SECURITIES USA LLC in group MIZUHO FINANCIAL GROUP INC More: the full row for MIZUHO SECURITIES USA LLC 1,683,599 $18.1M 0.39% 13F-HR Timeline Group D. E. Shaw & Co., Inc. in group D. E. Shaw & Co., Inc. More: the full row for D. E. Shaw & Co., Inc. 1,638,750 $17.8M 0.02% 0 13F-HR Timeline Group ARISTEIA CAPITAL, L.L.C. More: the full row for ARISTEIA CAPITAL, L.L.C. 1,500,623 $16.3M 0.46% +633,623 13F-HR Timeline Karpus Management, Inc. More: the full row for Karpus Management, Inc. 1,417,468 $15.4M 0.5% +150,975 13F-HR Timeline Alberta Investment Management Corp More: the full row for Alberta Investment Management Corp 1,200,000 $13M 0.1% new 13F-HR/A Timeline TENOR CAPITAL MANAGEMENT Co., L.P. More: the full row for TENOR CAPITAL MANAGEMENT Co., L.P. 1,000,000 $10.8M 0.15% new 13F-HR Timeline Wealthspring Capital LLC in group Wealthspring Capital LLC More: the full row for Wealthspring Capital LLC 978,512 $10.6M 2.81% +700,691 13F-HR Timeline Group PICTON MAHONEY ASSET MANAGEMENT More: the full row for PICTON MAHONEY ASSET MANAGEMENT 700,000 $7.59M 0.11% 0 13F-HR Timeline Boussard & Gavaudan Investment Manageme… More: the full row for Boussard & Gavaudan Investment Management LLP 700,000 $7.58M 1.03% 0 13F-HR/A Timeline Ghisallo Capital Management LLC More: the full row for Ghisallo Capital Management LLC 600,000 $6.51M 0.17% 0 13F-HR Timeline GOLDMAN SACHS GROUP INC in group GOLDMAN SACHS GROUP INC More: the full row for GOLDMAN SACHS GROUP INC 521,183 $5.65M <0.01% 0 13F-HR Timeline Group Linden Advisors LP in group Linden Advisors LP More: the full row for Linden Advisors LP 500,000 $5.42M 0.03% 0 13F-HR Timeline Group Polar Asset Management Partners Inc. More: the full row for Polar Asset Management Partners Inc. 500,000 $5.42M 0.14% -500,000 13F-HR Timeline MOORE CAPITAL MANAGEMENT, LP More: the full row for MOORE CAPITAL MANAGEMENT, LP 500,000 $5.42M 0.11% 0 13F-HR Timeline TORONTO DOMINION BANK in group TORONTO DOMINION BANK More: the full row for TORONTO DOMINION BANK 490,120 $5.32M 0.01% -868,109 13F-HR Timeline Group Shaolin Capital Management LLC More: the full row for Shaolin Capital Management LLC 400,117 $4.34M 0.19% new 13F-HR Timeline COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH… More: the full row for COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 400,000 $4.34M 0.02% -400,000 13F-HR Timeline Radcliffe Capital Management, L.P. More: the full row for Radcliffe Capital Management, L.P. 336,632 $3.65M 0.28% new 13F-HR Timeline OCONNOR, A Distinct Business Unit of UB… More: the full row for OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 334,160 $3.63M 0.1% 0 13F-HR Timeline The filing omitted confidential holdings, a later amendment may add them. Periscope Capital Inc. More: the full row for Periscope Capital Inc. 325,000 $3.53M 1.33% -25,000 13F-HR Timeline MILLENNIUM MANAGEMENT LLC in group MILLENNIUM MANAGEMENT LLC More: the full row for MILLENNIUM MANAGEMENT LLC 300,000 $3.25M <0.01% 0 13F-HR Timeline Group Verition Fund Management LLC More: the full row for Verition Fund Management LLC 299,700 $3.25M 0.02% +56,202 13F-HR Timeline Quarry LP More: the full row for Quarry LP 259,314 $2.81M 0.65% -200,050 13F-HR Timeline Schonfeld Strategic Advisors LLC More: the full row for Schonfeld Strategic Advisors LLC 241,830 $2.62M 0.02% +6,830 13F-HR Timeline Centiva Capital, LP More: the full row for Centiva Capital, LP 225,000 $2.44M 0.16% 0 13F-HR Timeline Hudson Bay Capital Management LP in group Hudson Bay Capital Management… More: the full row for Hudson Bay Capital Management LP 200,000 $2.17M 0.01% new 13F-HR/A Timeline Group HEALTHCARE OF ONTARIO PENSION PLAN TRUS… More: the full row for HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 200,000 $2.17M <0.01% 0 13F-HR Timeline Alpine Global Management, LLC More: the full row for Alpine Global Management, LLC 174,944 $1.9M 0.45% -56 13F-HR Timeline CITIGROUP INC in group CITIGROUP INC More: the full row for CITIGROUP INC 100,000 $1.08M <0.01% 0 13F-HR Timeline Group BLUEFIN CAPITAL MANAGEMENT, LLC More: the full row for BLUEFIN CAPITAL MANAGEMENT, LLC 100,000 $1.08M 0.84% 0 13F-HR Timeline GAMCO Investors (Gabelli) group of 2 filers holding More: the full row for GAMCO Investors (Gabelli) 100,000 $1.08M 0 Timeline JPMORGAN CHASE & CO in group JPMORGAN CHASE & CO More: the full row for JPMORGAN CHASE & CO 99,768 $1.08M <0.01% new 13F-HR Timeline Group BCK CAPITAL MANAGEMENT LP More: the full row for BCK CAPITAL MANAGEMENT LP 87,534 $950K 0.82% +50,400 13F-HR Timeline SUSQUEHANNA INTERNATIONAL GROUP, LLP in group SUSQUEHANNA INTERNATIONAL GRO… More: the full row for SUSQUEHANNA INTERNATIONAL GROUP, LLP 68,204 $740K <0.01% +21,989 13F-HR Timeline Group Dakota Wealth Management More: the full row for Dakota Wealth Management 42,550 $462K 0.01% -1,000 13F-HR Timeline HEIGHTS CAPITAL MANAGEMENT, INC in group HEIGHTS CAPITAL MANAGEMENT, I… More: the full row for HEIGHTS CAPITAL MANAGEMENT, INC 35,482 $385K 0.12% 0 13F-HR Timeline Group GEODE CAPITAL MANAGEMENT, LLC in group GEODE CAPITAL MANAGEMENT, LLC More: the full row for GEODE CAPITAL MANAGEMENT, LLC 28,990 $315K <0.01% +118 13F-HR Timeline Group ADAR1 Capital Management, LLC in group ADAR1 Capital Management, LLC More: the full row for ADAR1 Capital Management, LLC 27,062 $294K 0.05% -20,000 13F-HR Timeline Group CITADEL ADVISORS LLC in group CITADEL ADVISORS LLC More: the full row for CITADEL ADVISORS LLC 14,418 $156K <0.01% new 13F-HR Timeline Group CLEAR STREET LLC More: the full row for CLEAR STREET LLC 5,009 $54.3K <0.01% +4,213 13F-HR Timeline UBS Group AG in group UBS Group AG More: the full row for UBS Group AG 163 $1.77K <0.01% +20 13F-HR Timeline Group MORGAN STANLEY in group MORGAN STANLEY More: the full row for MORGAN STANLEY 102 $1.11K <0.01% +88 13F-HR Timeline Group SBI Securities Co., Ltd. More: the full row for SBI Securities Co., Ltd. 84 $911 <0.01% +21 13F-HR Timeline CONCOURSE FINANCIAL GROUP SECURITIES, I… More: the full row for CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0 $0 0 13F-HR Timeline Value filed as zero, left out of ratios. Amount filed as zero, left out of ratios.