Calamos Advisors

Quarters on file

Each quarter on file, back to June 2016 when the filing exists. Net bought is the share change from the previous quarter at that quarter’s close. A split that leaves the dollar value in place counts as flat.

• Q2 202638 names · $26.8M in calls, not in the total$1.6B−$222M
• Q1 202648 names · $51.4M in calls, not in the total$1.6B+$158M
• Q4 202545 names · $25.6M in calls, not in the total$1.9B+$264M
• Q3 202545 names · $111M in calls, not in the total$2.2B−$62.9M
• Q2 202555 names · $5.8M in calls, not in the total$2.1B−$18.9M
• Q1 202560 names · $3.2M in calls, not in the total$1.7B+$112M
• Q4 202452 names · $8.7M in calls, not in the total$1.8B+$59.0M
• Q3 202448 names · $33.6M in calls, not in the total$1.7B−$69.4M
• Q2 202445 names · $30.0M in calls, not in the total$1.8B−$37.2M
• Q1 202454 names · $15.3M in calls, not in the total$1.7B−$45.5M
• Q4 202351 names · $19.9M in calls, not in the total$1.6B−$26.8M
• Q3 202348 names · $41.0M in calls, not in the total$1.4B+$18.9M
• Q2 202344 names · $22.7M in calls, not in the total$1.5B+$2.0M
• Q1 202343 names · $13.2M in calls, not in the total$1.2B−$62.6M
• Q4 202237 names · $12.8M in calls, not in the total$1.1B−$140M
• Q3 202241 names · $14.4M in calls, not in the total$1.2B−$10.5M
• Q2 202236 names · $5.1M in calls, not in the total$1.3B−$14.2M
• Q1 202236 names$1.6B+$124M
• Q4 202136 names · $15.9M in calls, not in the total$1.7B−$32.2M
• Q3 202140 names · $26.3M in calls, not in the total$1.6B+$85.2M
• Q2 202137 names · $21.0M in calls, not in the total$1.4B+$202M
• Q1 202138 names · $17.3M in calls, not in the total$1.1B+$98.2M
• Q4 202039 names · $6.3M in calls, not in the total$999M−$27.7M
• Q3 202037 names · $12.6M in calls, not in the total$936M−$40.7M
• Q2 202038 names · $7.3M in calls, not in the total$909M−$63.6M
• Q1 202033 names$760M−$111M
• Q4 201935 names$917M+$33.5M
• Q3 201931 names$796M−$1.6M
• Q2 201932 names$789M+$91.8M
• Q1 201920 names$631M−$5.9M
• Q4 201819 names$543M+$41.9M
• Q3 201819 names$574M+$21.3M
• Q2 201810 names$473M+$12.4M
• Q1 201810 names$430M−$17.0M
• Q4 201711 names$422M−$3.1M
• Q3 201713 names$387M+$22.3M
• Q2 201712 names$339M−$31.1M
• Q1 201714 names$352M+$3.3M
• Q4 201614 names$322M−$96.7M
• Q3 201617 names · $590K in calls, not in the total$400M−$87.7M
• Q2 201618 names$457M—

Software held

• MicrosoftMSFT5,489,191 shares · 61.5% of their software$281M—
• CoStarCSGP182,657 shares · 8.7% of their software$39.9M—
• SalesforceCRM491,060 shares · 8.5% of their software$39.0M—
• IntuitINTU260,525 shares · 6.4% of their software$29.1M—
• Sabre CorporationSABR995,332 shares · 5.8% of their software$26.7M—
• OracleORCL381,983 shares · 3.4% of their software$15.6M—
• Check PointCHKP98,505 shares · 1.7% of their software$7.8M—
• Fiserv, Inc.FISV65,642 shares · 1.6% of their software$7.1M—
• TrimbleTRMB156,090 shares · 0.8% of their software$3.8M—
• F5, Inc.FFIV22,865 shares · 0.6% of their software$2.6M—
• AkamaiAKAM40,648 shares · 0.5% of their software$2.3M—
• TeradataTDC20,324 shares · 0.1% of their software$510K—
• WorkivaWK24,900 shares · 0.1% of their software$340K—
• Calix, Inc.CALX46,000 shares · 0.1% of their software$318K—
• Automatic Data Processing, Inc.ADP2,430 shares · 0.0% of their software$223K—
• Paychex, Inc.PAYX3,600 shares · 0.0% of their software$214K—
• SynopsysSNPS3,900 shares · 0.0% of their software$211K—
• CommvaultCVLT4,778 shares · 0.0% of their software$206K—