Horizon Investments’s CoStar Group CSGP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$580K Buy
14,374
+295
+2% +$15.4K 0.01% 860
2025
Q4
$947K Buy
14,079
+247
+2% +$17.5K 0.01% 645
2025
Q3
$1.17M Buy
13,832
+1,451
+12% +$128K 0.02% 594
2025
Q2
$995K Buy
12,381
+6,304
+104% +$491K 0.02% 573
2025
Q1
$481K Buy
6,077
+464
+8% +$35.3K 0.01% 382
2024
Q4
$402K Buy
5,613
+49
+0.9% +$3.7K 0.01% 407
2024
Q3
$420K Sell
5,564
-480
-8% -$36.4K 0.01% 391
2024
Q2
$448K Buy
6,044
+8
+0.1% +$678 0.01% 387
2024
Q1
$583K Buy
6,036
+456
+8% +$39.3K 0.02% 336
2023
Q4
$488K Sell
5,580
-102
-2% -$8.26K 0.01% 339
2023
Q3
$437K Buy
5,682
+229
+4% +$19K 0.01% 334
2023
Q2
$485K Buy
5,453
+443
+9% +$34.2K 0.01% 304
2023
Q1
$345K Buy
5,010
+166
+3% +$12.2K 0.01% 365
2022
Q4
$374K Buy
+4,844
New +$378K 0.01% 417

Other funds holding CSGP

Horizon Investments's CSGP Position: Q1 2026 in Review

Horizon Investments increased its CoStar Group (CSGP) stake by 2.1% in Q1 2026, buying an estimated $15.4K and bringing the position to 14,374 shares worth $580K. The position accounts for 0.01% of the portfolio, ranked #860.

Horizon Investments first reported a position in CSGP in Q4 2022 and has held it in 14 quarters since. The position peaked at $1.17M in Q3 2025. 795 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Horizon Investments held 14,374 shares of CoStar Group worth $580K as of Q1 2026.
  • Horizon Investments bought 295 CoStar Group shares in Q1 2026, an estimated $15.4K.
  • CoStar Group made up 0.01% of Horizon Investments's portfolio in Q1 2026, its #860 holding.
  • Horizon Investments first reported a position in CoStar Group in Q4 2022 and has held it in 14 quarters since.
  • Horizon Investments's CoStar Group position peaked at $1.17M in Q3 2025.
  • 795 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.