ValuationViz

IT fund manager activity

Gartner, Inc · NYSE. Reported by 13 tracked fund managers in their 13F filings, Q2 2013 to Q2 2026.

Q2 2026

ManagerActivitySharesValue% of portfolioFiled
Ron Baron - Baron CapitalAdded7,601,009$985,242,7871.48%Aug 14, 2026
Jeremy Grantham - GMOSold out——0.00%Aug 13, 2026
Joel Greenblatt - Gotham Asset ManagementTrimmed198,904$25,781,9360.06%Aug 14, 2026
Bill Nygren - Oakmark FundsTrimmed2,846,799$369,002,0860.49%Aug 14, 2026
Polen Capital ManagementSold out——0.00%Aug 4, 2026

Q1 2026

ManagerActivitySharesValue% of portfolioFiled
Ron Baron - Baron CapitalAdded5,917,616$936,995,3172.83%May 15, 2026
Jeremy Grantham - GMONew15,791$2,500,3470.01%May 14, 2026
Joel Greenblatt - Gotham Asset ManagementAdded314,074$49,730,4770.15%May 15, 2026
Bill Nygren - Oakmark FundsAdded3,135,774$496,518,4550.66%May 15, 2026
Polen Capital ManagementTrimmed1,549$245,2800.00%May 14, 2026
Wallace Weitz - Weitz Investment ManagementSold out——0.00%May 14, 2026

Older quarters