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.

• Euronet Worldwide, Inc.EEFT−$150M$102M
• MicrosoftMSFT+$107M$1.2B
• FlywireFLYW+$97.7M$100M
• MongoDBMDB−$79.4M$3.3M
• ServiceNowNOW+$51.3M$194M

Software held

• MicrosoftMSFT3,802,656 shares · 28.1% of their software · price −$94.3M$1.2B+$107M
• SalesforceCRM1,224,691 shares · 5.8% of their software · price −$10.4M$248M+$47.2M
• IntuitINTU466,012 shares · 5.6% of their software · price +$24.6M$238M+$32.9M
• GuidewireGWRE2,350,823 shares · 4.9% of their software · price +$32.7M$212M−$6.5M
• ServiceNowNOW347,687 shares · 4.5% of their software · price −$1.0M$194M+$51.3M
• Palo Alto NetworksPANW813,500 shares · 4.5% of their software · price −$17.1M$191M+$3.7M
• DynatraceDT3,835,232 shares · 4.2% of their software · price −$18.2M$179MFlat
• NICENICE1,017,406 shares · 4.0% of their software · price −$37.1M$173MFlat
• Tyler TechnologiesTYL437,212 shares · 3.9% of their software · price −$13.3M$169M−$3.4M
• Alarm.com Holdings, Inc.ALRM2,535,196 shares · 3.6% of their software · price +$24.0M$155MFlat
• VeevaVEEV685,804 shares · 3.3% of their software · price +$3.9M$140M−$13.4M
• TenableTENB3,028,310 shares · 3.2% of their software · price +$3.8M$136M+$35.3M
• CoStarCSGP1,611,730 shares · 2.9% of their software · price −$19.5M$124M−$48.5M
• CertaraCERT7,150,914 shares · 2.4% of their software · price −$26.2M$104M+$1.4M
• Euronet Worldwide, Inc.EEFT1,279,053 shares · 2.4% of their software · price −$48.6M$102M−$150M
• FlywireFLYW3,146,473 shares · 2.3% of their software · price +$2.7M$100MNew · +$97.7M
• VaronisVRNS3,252,160 shares · 2.3% of their software · price +$12.7M$99.3M+$5.5M
• SPS CommerceSPSC569,458 shares · 2.3% of their software · price −$12.2M$97.2M+$17.5M
• SynopsysSNPS124,767 shares · 1.3% of their software · price +$2.9M$57.3M−$10.8M
• JFrogFROG1,733,639 shares · 1.0% of their software · price −$4.1M$44.0M+$2.8M
• WorkdayWDAY186,348 shares · 0.9% of their software · price −$2.1M$40.0M−$963K
• WorkivaWK354,524 shares · 0.8% of their software$35.9M+$1.6M
• VertexVERX1,428,008 shares · 0.8% of their software · price +$5.1M$33.0M+$6.8M
• NetScout Systems, Inc.NTCT1,152,795 shares · 0.8% of their software · price −$3.4M$32.3M−$2.6M
• AutodeskADSK149,392 shares · 0.7% of their software$30.9M−$2.3M
• ProgressPRGS560,629 shares · 0.7% of their software · price −$3.1M$29.5M−$2.6M
• Donnelley Financial Solutions, Inc.DFIN522,002 shares · 0.7% of their software · price +$5.6M$29.4M+$651K
• Roper Technologies, Inc.ROP54,018 shares · 0.6% of their software$26.2M−$587K
• PDF Solutions, Inc.PDFS555,904 shares · 0.4% of their software · price −$7.1M$18.0M−$6.4M
• Calix, Inc.CALX373,712 shares · 0.4% of their software · price −$1.5M$17.1MNew · +$18.7M
• Cognyte Software Ltd.CGNT2,820,995 shares · 0.3% of their software · price −$3.6M$13.6M−$1.3M
• ShopifySHOP77,707 shares · 0.1% of their software · price −$779K$4.2M−$2.1M
• MongoDBMDB9,447 shares · 0.1% of their software · price −$615K$3.3M−$79.4M
• F5, Inc.FFIV2,820 shares · 0.0% of their software$454KFlat
• Check PointCHKP3,185 shares · 0.0% of their software$424KFlat