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.

• DynatraceDT+$179M$200M
• MongoDBMDB−$175M$22.3M
• CertaraCERT+$157M$132M
• PegasystemsPEGA+$131M$112M
• Q2QTWO+$110M$87.5M

Software held

• MicrosoftMSFT1,926,538 shares · 13.3% of their software · price +$25.7M$454M+$54.4M
• Euronet Worldwide, Inc.EEFT2,099,206 shares · 8.5% of their software · price −$13.9M$290M+$13.7M
• NICENICE1,214,859 shares · 7.7% of their software · price −$79.7M$265M−$17.4M
• Alarm.com Holdings, Inc.ALRM2,648,293 shares · 6.7% of their software · price −$45.2M$229M−$22.8M
• DynatraceDT4,138,525 shares · 5.8% of their software · price +$20.6M$200MNew · +$179M
• GoDaddyGDDY2,541,831 shares · 5.8% of their software · price −$13.5M$197MFlat
• VaronisVRNS3,740,158 shares · 5.6% of their software · price −$420M$192MSplit
• LiveRamp Holdings, Inc.RAMP3,125,769 shares · 4.7% of their software · price −$66.6M$162MFlat
• AdobeADBE303,582 shares · 4.2% of their software · price −$7.5M$144M+$1.8M
• SalesforceCRM638,855 shares · 4.0% of their software · price −$6.8M$135MFlat
• CertaraCERT4,839,715 shares · 3.9% of their software · price −$31.1M$132M+$157M
• GuidewireGWRE1,279,393 shares · 3.8% of their software · price −$34.7M$130M+$9.4M
• PegasystemsPEGA981,383 shares · 3.3% of their software · price −$18.6M$112MNew · +$131M
• WorkivaWK1,173,654 shares · 3.0% of their software · price −$3.9M$104MNew · +$108M
• WixWIX318,572 shares · 2.6% of their software · price +$9.3M$89.0M+$20.1M
• Q2QTWO872,889 shares · 2.6% of their software · price −$23.0M$87.5MNew · +$110M
• CoStarCSGP90,807 shares · 2.2% of their software · price −$9.3M$74.6M−$1.0M
• IntuitINTU192,169 shares · 2.2% of their software · price +$617K$73.6M+$7.6M
• WorkdayWDAY270,623 shares · 2.0% of their software · price +$2.4M$67.2M−$3.5M
• Roper Technologies, Inc.ROP107,941 shares · 1.3% of their software · price −$3.0M$43.5M+$546K
• StoneCo Ltd.STNE657,209 shares · 1.2% of their software · price −$14.9M$40.2M−$7.4M
• Health CatalystHCAT817,018 shares · 1.1% of their software · price +$2.6M$38.2M+$2.7M
• CadenceCDNS236,557 shares · 0.9% of their software$32.4M−$1.0M
• MongoDBMDB83,514 shares · 0.7% of their software · price −$7.7M$22.3M−$175M
• VeevaVEEV82,226 shares · 0.6% of their software · price −$905K$21.5MFlat
• VertexVERX903,597 shares · 0.6% of their software · price −$11.6M$19.9M+$14.8M
• RingCentralRNG60,462 shares · 0.5% of their software · price −$4.9M$18.0M−$705K
• Kingsoft Cloud Holdings LimitedKC434,108 shares · 0.5% of their software · price −$1.8M$17.1M+$3.2M
• PDF Solutions, Inc.PDFS804,248 shares · 0.4% of their software · price −$3.1M$14.3M+$1.3M
• ShopifySHOP9,447 shares · 0.3% of their software$10.5M+$2.9M
• PAR Technology CorporationPAR106,572 shares · 0.2% of their software$7.0M−$6.7M