코스타그룹(주)
US ˙ NasdaqGS ˙ US22160N1090

SecurityCSGP / CoStar Group, Inc.
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership2,676 shares
Latest Disclosed Value $ 215,177
First Horizon Advisors, Inc. reports 28.56% decrease in ownership of CSGP / CoStar Group, Inc.

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 2,676 shares of CoStar Group, Inc. (US:CSGP) valued at $215,150 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 3,746 shares of CoStar Group, Inc.. This represents a change in shares of -28.56% during the quarter. The current value of the position is $90,074 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-06 2025-06-30 13F COSTAR GROUP COMMON STOCK 22160N109 2,676 -1,070 -28.56 215 -27.36 0.0056
2025-04-28 2025-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 3,746 179 5.02 297 16.08 0.0084
2025-02-03 2024-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 3,567 -882 -19.82 255 -23.88 0.0072
2024-11-08 2024-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 4,449 453 11.34 336 13.18 0.0093
2024-07-19 2024-06-30 13F COSTAR GROUP COMMON STOCK 22160N109 3,996 434 12.18 296 -13.95 0.0090
2024-04-26 2024-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 3,562 1,333 59.80 344 77.32 0.0106
2024-02-06 2023-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 2,229 -284 -11.30 195 0.52 0.0064
2023-10-27 2023-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 2,513 -536 -17.58 193 -28.78 0.0070
2023-08-03 2023-06-30 13F COSTAR GROUP COMMON STOCK 22160N109 3,049 162 5.61 271 36.87 0.0094
2023-05-15 2023-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 2,887 -329 -10.23 199 -20.16 0.0071
2023-02-10 2022-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 3,216 275 9.35 249 21.57 0.0092
2022-11-09 2022-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 2,941 350 13.51 204 31.61 0.0082
2022-08-02 2022-06-30 13F COSTAR GROUP COMMON STOCK 22160N109 2,591 2,431 1,519.38 155 1,309.09 0.0055
2022-05-10 2022-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 160 -2,023 -92.67 11 -93.57 0.0005
2022-02-09 2021-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 2,183 29 1.35 171 -7.07 0.0052
2021-11-15 2021-09-30 13F/A-1 COSTAR GROUP COMMON STOCK 22160N109 2,154 4 0.19 184 3.95 0.0060
2021-11-09 2021-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 28,082 25,932 648 0.0095
2021-08-09 2021-06-30 13F COSTAR GROUP COMMON STOCK 22160N109 2,150 1,945 948.78 177 5.36 0.0095
2021-05-11 2021-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 205 66 47.48 168 31.25 0.0097
2021-02-11 2020-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 139 -29 -17.26 128 -9.86 0.0086
2020-11-12 2020-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 168 -15 -8.20 142 10.08 0.0106
2020-07-31 2020-06-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 183 0 0.00 129 21.70 0.0102
2020-05-05 2020-03-31 13F COSTAR GROUP INC COM Common Stock 22160N109 183 15 8.93 106 6.00 0.0099
2020-01-07 2019-12-31 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 168 0 0.00 100 1.01 0.0074
2019-10-23 2019-09-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 168 0 0.00 99 6.45 0.0077
2019-08-05 2019-06-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 168 168 93 0.0072
2018-05-02 2018-03-31 13F COSTAR0GROUP0INC0COM COMMON0STOCK 22160N109 0 -42 -100.00 0 -100.00
2018-01-25 2017-12-31 13F COSTAR0GROUP0INC0COM COMMON0STOCK 22160N109 42 6 16.67 13 44.44 0.0012
2017-11-09 2017-09-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 36 0 0.00 9 -10.00 0.0009
2017-08-14 2017-06-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 36 -10 -21.74 10 -9.09 0.0011
2017-05-02 2017-03-31 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 46 -10 -17.86 11 0.00 0.0013
2017-02-13 2016-12-31 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 56 0 0.00 11 0.00 0.0014
2016-10-28 2016-09-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 56 10 21.74 11 10.00 0.0014
2016-07-29 2016-06-30 13F COSTAR GROUP INC COM COMMON STOCK 22160N109 46 -6 -11.54 10 0.00 0.0014
2016-05-09 2016-03-31 13F COSTAR GROUP INC COM ISIN #US22160N1090 SEDOL #2262864 COMMON STOCK 22160N109 52 0 0.00 10 0.00 0.0011
2016-02-08 2015-12-31 13F COSTAR GROUP INC COM ISIN #US22160N1090 SEDOL #2262864 COMMON STOCK 22160N109 52 4 8.33 10 25.00 0.0018
2015-11-06 2015-09-30 13F COSTAR GROUP INC COM ISIN #US22160N1090 SEDOL #2262864 COMMON STOCK 22160N109 48 -2 -4.00 8 -20.00 0.0012
2015-08-03 2015-06-30 13F/A-1 COSTAR GROUP INC COM ISIN #US22160N1090 SEDOL #2262864 COMMON STOCK 22160N109 50 -33 -39.76 10 -37.50 0.0015
2015-05-04 2015-03-31 13F COSTAR GROUP INC COM ISIN #US22160N1090 SEDOL #2262864 COMMON STOCK 22160N109 83 83 0.00 16 0.0023
2015-02-05 2014-12-31 13F COSTAR GRP COMMON STOCK 22160N109 0 -156 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 COSTAR GRP COMMON STOCK 22160N109 156 33 26.83 24 41.18 0.0037
2014-11-13 2014-09-30 13F COSTAR GRP COMMON STOCK 22160N109 156 33 24 0.0024
2014-08-07 2014-06-30 13F COSTAR GRP COMMON STOCK 22160N109 123 46 59.74 17 30.77 0.0025
2014-05-02 2014-03-31 13F COSTAR GROUP COMMON STOCK 22160N109 77 0 0.00 13 0.00 0.0018
2014-02-07 2013-12-31 13F COSTAR GROUP COMMON STOCK 22160N109 77 -61 -44.20 13 -43.48 0.0019
2013-11-15 2013-09-30 13F COSTAR GROUP COMMON STOCK 22160N109 138 -10 -6.76 23 21.05 0.0037
2014-02-25 2013-06-30 13F COSTAR GRP Common Stock 22160N109 148 0 0.00 19 18.75 0.0097
2014-02-25 2013-03-31 13F COSTAR GRP Common Stock 22160N109 148 -5 -3.27 16 14.29 0.0090
2014-02-25 2012-12-31 13F COSTAR GRP Common Stock 22160N109 153 0 0.00 14 16.67 0.0100
2014-02-25 2012-09-30 13F COSTAR GRP COMMON STOCK 22160N109 153 -150 -49.50 12 -62.50 0.0096
2014-02-25 2012-06-30 13F COSTAR GRP COMMON STOCK 22160N109 303 -25 -7.62 32 0.00 0.0252
2014-02-25 2012-03-31 13F COSTAR GRP COMMON STOCK 22160N109 328 328 32 0.0265
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.