CoStar Group, Inc.
MX ˙ BMV ˙ US22160N1090
DIESES SYMBOL IST NICHT MEHR AKTIV
SecurityMX:CSGP / CoStar Group, Inc.
InstitutionProfund Advisors Llc
Latest Disclosed Ownership32,545 shares
Latest Disclosed Value $ 1,312,865
Profund Advisors Llc reports 19.98% decrease in ownership of CSGP / CoStar Group, Inc.

On April 24, 2026 - Profund Advisors Llc filed a 13F-HR form disclosing ownership of 32,545 shares of CoStar Group, Inc. (MX:CSGP) valued at $1,312,865 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 40,671 shares of CoStar Group, Inc.. This represents a change in shares of -19.98% during the quarter.

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)
2026-04-24 2026-03-31 13F COSTAR GROUP COM 22160N109 32,545 -8,126 -19.98 1,313 -52.01 0.0482
2026-02-06 2025-12-31 13F COSTAR GROUP COM 22160N109 40,671 4,344 11.96 2,735 -10.77 0.0831
2025-11-06 2025-09-30 13F COSTAR GROUP COM 22160N109 36,327 -38 -0.10 3,065 4.82 0.0996
2025-08-07 2025-06-30 13F COSTAR GROUP COM 22160N109 36,365 4,224 13.14 2,924 14.81 0.1053
2025-05-08 2025-03-31 13F COSTAR GROUP COM 22160N109 32,141 -4,912 -13.26 2,547 -4.00 0.1106
2025-02-14 2024-12-31 13F COSTAR GROUP COM 22160N109 37,053 -1,616 -4.18 2,653 -9.08 0.0968
2024-11-14 2024-09-30 13F COSTAR GROUP COM 22160N109 38,669 2,707 7.53 2,917 9.41 0.1104
2024-08-13 2024-06-30 13F COSTAR GROUP COM 22160N109 35,962 -236 -0.65 2,666 -23.74 0.0989
2024-05-08 2024-03-31 13F COSTAR GROUP COM 22160N109 36,198 -2,351 -6.10 3,497 3.80 0.1362
2024-02-14 2023-12-31 13F COSTAR GROUP COM 22160N109 38,549 6,653 20.86 3,369 37.36 0.1447
2023-11-13 2023-09-30 13F COSTAR GROUP COM 22160N109 31,896 7,402 30.22 2,452 12.53 0.1356
2023-08-10 2023-06-30 13F COSTAR GROUP COM 22160N109 24,494 3,054 14.24 2,180 47.63 0.1169
2023-05-12 2023-03-31 13F COSTAR GROUP COM 22160N109 21,440 -3,843 -15.20 1,476 -24.42 0.0912
2023-02-02 2022-12-31 13F COSTAR GROUP COM 22160N109 25,283 17,510 225.27 1,954 261.00 0.1268
2022-11-07 2022-09-30 13F COSTAR GROUP COM 22160N109 7,773 1,187 18.02 541 35.93 0.0389
2022-08-01 2022-06-30 13F COSTAR GROUP COM 22160N109 6,586 -424 -6.05 398 -14.78 0.0253
2022-05-10 2022-03-31 13F COSTAR GROUP COM 22160N109 7,010 -5,192 -42.55 467 -51.56 0.0196
2022-02-08 2021-12-31 13F COSTAR GROUP COM 22160N109 12,202 -26,655 -68.60 964 -71.17 0.0315
2021-11-12 2021-09-30 13F COSTAR GROUP COM 22160N109 38,857 24,969 179.79 3,344 190.78 0.1127
2021-08-12 2021-06-30 13F COSTAR GROUP COM 22160N109 13,888 13,051 1,559.26 1,150 67.15 0.0386
2021-05-14 2021-03-31 13F COSTAR GROUP COM 22160N109 837 167 24.93 688 11.15 0.0264
2021-02-09 2020-12-31 13F COSTAR GROUP COM 22160N109 670 27 4.20 619 13.37 0.0270
2020-11-13 2020-09-30 13F COSTAR GROUP COM 22160N109 643 -2,195 -77.34 546 -72.93 0.0281
2020-08-03 2020-06-30 13F COSTAR GROUP COM 22160N109 2,838 126 4.65 2,017 26.62 0.1122
2020-05-15 2020-03-31 13F COSTAR GROUP COM 22160N109 2,712 -796 -22.69 1,593 -24.11 0.1196
2020-02-18 2019-12-31 13F COSTAR GROUP COM 22160N109 3,508 1,375 64.46 2,099 65.93 0.0914
2019-11-12 2019-09-30 13F COSTAR GROUP COM 22160N109 2,133 -342 -13.82 1,265 -7.73 0.0640
2019-08-13 2019-06-30 13F COSTAR GROUP COM 22160N109 2,475 382 18.25 1,371 40.47 0.0650
2019-05-15 2019-03-31 13F COSTAR GROUP COM 22160N109 2,093 785 60.02 976 121.32 0.0469
2019-02-14 2018-12-31 13F COSTAR GROUP COM 22160N109 1,308 -828 -38.76 441 -50.95 0.0273
2018-11-13 2018-09-30 13F COSTAR GROUP COM 22160N109 2,136 1,249 140.81 899 145.63 0.0341
2018-08-13 2018-06-30 13F COSTAR GROUP COM 22160N109 887 -173 -16.32 366 -4.69 0.0146
2018-05-14 2018-03-31 13F COSTAR GROUP COM 22160N109 1,060 -1,754 -62.33 384 -26.86 0.0153
2014-05-07 2014-03-31 13F COSTAR GROUP COM 22160N109 2,814 580 25.96 525 27.43 0.0239
2014-02-04 2013-12-31 13F COSTAR GROUP COM 22160N109 2,234 532 31.26 412 44.06 0.0185
2013-11-07 2013-09-30 13F COSTAR GROUP COM 22160N109 1,702 1,702 286 0.0152
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.