William Blair Investment Management

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 202629 names$3.0B−$683M
• Q1 202632 names$3.3B−$948M
• Q4 202537 names$5.4B+$1.6B
• Q3 202538 names$6.1B−$319M
• Q2 202540 names$6.4B−$442M
• Q1 202543 names$5.8B+$85.3M
• Q4 202438 names$6.4B−$220M
• Q3 202439 names$6.6B−$119M
• Q2 202442 names$6.3B+$145M
• Q1 202439 names$6.3B+$528M
• Q4 202338 names$5.3B+$150M
• Q3 202335 names$4.3B+$102M
• Q2 202333 names$4.4B−$38.9M
• Q1 202333 names$4.0B+$155M
• Q4 202231 names$3.2B+$123M
• Q3 202231 names$3.0B−$65.7M
• Q2 202231 names$3.4B+$240M
• Q1 202242 names$4.0B+$66.5M
• Q4 202135 names$4.6B+$460M
• Q3 202135 names$4.2B+$87.7M
• Q2 202135 names$4.0B+$826M
• Q1 202131 names$3.4B+$553M
• Q4 202029 names$3.2B−$76.8M
• Q3 202028 names$2.6B+$57.6M
• Q2 202028 names$2.4B+$194M
• Q1 202028 names$1.6B−$505M
• Q4 201927 names$2.4B+$30.5M
• Q3 201927 names$2.2B−$107M
• Q2 201924 names$2.4B−$335M
• Q1 201925 names$2.6B+$105M
• Q4 201823 names$1.9B−$733M
• Q3 201824 names$3.1B−$44.1M
• Q2 201826 names$2.7B+$93.1M
• Q1 201823 names$2.3B+$53.8M
• Q4 201721 names$2.0B−$298M
• Q3 201720 names$2.2B−$12.6M
• Q2 201718 names$2.1B−$177M
• Q1 201717 names$2.0B−$91.5M
• Q4 201616 names$1.9B+$159M
• Q3 201616 names$1.7B+$16.2M
• Q2 201617 names$1.7B—

What moved the book

The five software lines with the largest share change this quarter.

• WixWIX+$69.9M$115M
• ProgressPRGS+$48.6M$51.8M
• NetScout Systems, Inc.NTCT+$41.7M$39.4M
• AutodeskADSK+$38.9M$38.0M
• Cognyte Software Ltd.CGNT+$23.1M$19.4M

Software held

• MicrosoftMSFT1,882,267 shares · 12.7% of their software · price +$20.7M$531M−$21.8M
• DynatraceDT5,616,900 shares · 9.5% of their software · price +$70.5M$399M−$5.6M
• NICENICE1,346,033 shares · 9.1% of their software · price +$49.2M$382M+$4.3M
• Euronet Worldwide, Inc.EEFT2,514,888 shares · 7.6% of their software · price −$20.3M$320M−$3.5M
• GuidewireGWRE2,043,914 shares · 5.8% of their software · price +$12.6M$243M−$3.4M
• VaronisVRNS3,625,705 shares · 5.3% of their software · price +$11.7M$221M−$2.4M
• Alarm.com Holdings, Inc.ALRM2,672,781 shares · 5.0% of their software · price −$17.4M$209M+$4.5M
• SalesforceCRM724,839 shares · 4.7% of their software · price +$19.5M$197M+$5.3M
• AdobeADBE291,367 shares · 4.0% of their software · price −$2.9M$168M−$7.6M
• GoDaddyGDDY2,389,593 shares · 4.0% of their software · price −$41.2M$167M−$10.1M
• PegasystemsPEGA1,264,248 shares · 3.8% of their software · price −$15.3M$161M−$2.3M
• WorkivaWK1,138,057 shares · 3.8% of their software · price +$33.7M$160M−$1.8M
• CertaraCERT4,506,196 shares · 3.6% of their software · price +$21.5M$149M−$7.6M
• WixWIX589,054 shares · 2.8% of their software · price −$55.6M$115M+$69.9M
• IntuitINTU166,910 shares · 2.1% of their software · price +$8.2M$90.1M−$13.4M
• CoStarCSGP859,901 shares · 1.8% of their software · price +$2.8M$74.0M−$2.2M
• DLocal LimitedDLO1,298,942 shares · 1.7% of their software · price +$2.6M$70.9M+$21.4M
• WorkdayWDAY270,102 shares · 1.6% of their software · price +$3.0M$67.5M−$2.4M
• ProgressPRGS1,052,831 shares · 1.2% of their software · price +$3.1M$51.8M+$48.6M
• VeevaVEEV146,960 shares · 1.0% of their software · price −$3.3M$42.3M+$19.6M
• Roper Technologies, Inc.ROP90,880 shares · 1.0% of their software · price −$2.2M$40.5MFlat
• Health CatalystHCAT793,699 shares · 0.9% of their software · price −$4.4M$39.7MFlat
• NetScout Systems, Inc.NTCT1,463,195 shares · 0.9% of their software · price −$2.3M$39.4M+$41.7M
• AutodeskADSK133,253 shares · 0.9% of their software · price −$897K$38.0MNew · +$38.9M
• CadenceCDNS241,834 shares · 0.9% of their software · price +$3.5M$36.6MFlat
• MongoDBMDB74,747 shares · 0.8% of their software · price +$8.2M$35.2M−$2.3M
• PDF Solutions, Inc.PDFS1,139,540 shares · 0.6% of their software · price +$5.5M$26.3M+$6.4M
• LiveRamp Holdings, Inc.RAMP528,111 shares · 0.6% of their software$24.9MFlat
• Palo Alto NetworksPANW46,771 shares · 0.5% of their software · price +$5.0M$22.4MNew · +$17.4M
• UnityU166,881 shares · 0.5% of their software · price +$2.7M$21.1MNew · +$18.3M
• Cognyte Software Ltd.CGNT946,175 shares · 0.5% of their software · price −$3.7M$19.4M+$23.1M
• VertexVERX847,424 shares · 0.4% of their software · price −$2.3M$16.3M+$3.6M
• PAR Technology CorporationPAR104,227 shares · 0.2% of their software · price −$879K$6.4MFlat
• ShopifySHOP3,960 shares · 0.1% of their software$5.4M−$4.7M
• F5, Inc.FFIV2,317 shares · 0.0% of their software$461KNew · Flat