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.

• VaronisVRNS+$67.4M$111M
• QualysQLYS−$62.9M$32.4M
• MicrosoftMSFT+$20.4M$191M
• Euronet Worldwide, Inc.EEFT+$12.5M$326M
• AutodeskADSK−$9.1M$16.5M

Software held

• Euronet Worldwide, Inc.EEFT2,067,200 shares · 13.5% of their software · price +$23.3M$326M+$12.5M
• Sabre CorporationSABR9,242,665 shares · 8.6% of their software$207M+$2.4M
• NICENICE1,265,793 shares · 8.1% of their software · price +$14.4M$196MFlat
• MicrosoftMSFT1,211,015 shares · 7.9% of their software · price +$22.6M$191M+$20.4M
• GoDaddyGDDY2,729,626 shares · 7.7% of their software · price +$5.3M$185M+$4.6M
• GuidewireGWRE1,676,665 shares · 7.6% of their software · price +$7.4M$184M+$5.0M
• Check PointCHKP1,641,564 shares · 7.6% of their software · price +$2.4M$182MFlat
• WEX Inc.WEX869,277 shares · 7.6% of their software · price +$6.4M$182MFlat
• AdobeADBE372,297 shares · 5.1% of their software · price +$19.9M$123M+$8.4M
• VaronisVRNS1,422,767 shares · 4.6% of their software · price +$25.5M$111M+$67.4M
• SalesforceCRM488,642 shares · 3.3% of their software · price +$6.9M$79.5M+$849K
• CoStarCSGP128,706 shares · 3.2% of their software · price +$656K$77.0M−$5.2M
• Roper Technologies, Inc.ROP168,021 shares · 2.5% of their software$59.5M−$1.9M
• VeevaVEEV373,185 shares · 2.2% of their software · price −$4.5M$52.5M−$6.0M
• WixWIX387,917 shares · 2.0% of their software · price +$2.2M$47.5M−$1.2M
• QualysQLYS388,642 shares · 1.3% of their software · price +$3.0M$32.4M−$62.9M
• StoneCo Ltd.STNE692,354 shares · 1.1% of their software · price +$3.5M$27.6M−$710K
• Agilysys, Inc.AGYS996,171 shares · 1.1% of their software$25.3M+$3.2M
• IntuitINTU89,832 shares · 1.0% of their software$23.5MFlat
• PagSeguro Digital Ltd.PAGS638,770 shares · 0.9% of their software · price −$7.8M$21.8M−$871K
• AutodeskADSK90,150 shares · 0.7% of their software · price +$3.2M$16.5M−$9.1M
• Simulations PlusSLP498,566 shares · 0.6% of their software · price −$2.8M$14.5M+$3.9M
• Repay Holdings CorporationRPAY832,861 shares · 0.5% of their software · price +$1.1M$12.2M−$6.0M
• LiveRamp Holdings, Inc.RAMP192,377 shares · 0.4% of their software · price +$983K$9.2M−$3.4M
• ShopifySHOP21,978 shares · 0.4% of their software · price +$1.9M$8.7MFlat
• VeriskVRSK49,495 shares · 0.3% of their software$7.4M−$681K
• SAPSAP53,334 shares · 0.3% of their software · price +$860K$7.1M+$563K