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CSGP

CoStar Group Inc · XNAS

Season
Q2 2026 · as of Jun 30
Holders
7 of 97 filed · prev 9
Median weight
0.83%
Sector
Technology
Type
equity · US

Moves7 this quarter

Streakslongest holders · 53 quarters on record

  1. Baron Ron Baron, CEO 0.9%53+ quarters
  2. Baillie 0.3%40 quarters
  3. Akre John Neff, portfolio manager 6.5%27 quarters
  4. Weitz Brad Hinton, CIO 0.8%26 quarters
  5. Polen Dan Davidowitz, portfolio manager 2.1%7 quarters

The record for CSGP begins Q2 2013: 53 quarters.

Over time53 quarters, Q2 2013 to Q2 2026

Managers holding7 Q2 2026

Largest weight6.5% Q2 2026

Holders7 of 97 filed · 2 exited

AkreJohn Neff, portfolio manager6.49%11,699,396$331Madded+13%+0.34 pp27 q
PolenDan Davidowitz, portfolio manager2.14%8,759,314$248Mtrimmed−30%−1.37 pp7 q
BaronRon Baron, CEO0.92%21,626,763$612Madded+33%+1.07 pp53+ q
WeitzBrad Hinton, CIO0.83%423,181$12Mtrimmed−18%−0.63 pp26 q
Baillie0.34%13,154,165$373Mtrimmed−3%−0.22 pp40 q
HillmanMark Hillman, CIO0.22%10,745$304,298added+26%—2 q
PRIMECAPJoel Fried, portfolio manager0.01%821,600$23Madded+2%—6 q
ShawSpringDennis Hong, portfolio manager———exited−5.11 pp—
Tiger GlobalChase Coleman, CIO———exited−0.26 pp—