CoStar Group, Inc.
MX ˙ BMV ˙ US22160N1090
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT
SecurityMX:CSGP / CoStar Group, Inc.
InstitutionBanque Pictet & Cie Sa
Latest Disclosed Ownership13,550 shares
Latest Disclosed Value $ 546,607
Banque Pictet & Cie Sa ownership in CSGP / CoStar Group, Inc.

On April 14, 2026 - Banque Pictet & Cie Sa filed a 13F-HR form disclosing ownership of 13,550 shares of CoStar Group, Inc. (MX:CSGP) valued at $546,607 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 13,550 shares of CoStar Group, Inc.. This represents a change in shares of 0.00% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-14 2026-03-31 13F COSTAR GROUP COM 22160N109 13,550 0 0.00 547 -40.07 0.0032
2026-01-16 2025-12-31 13F COSTAR GROUP COM 22160N109 13,550 -16,449 -54.83 911 -64.01 0.0053
2025-10-21 2025-09-30 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,531 4.98 0.0147
2025-07-16 2025-06-30 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,412 1.47 0.0168
2025-04-30 2025-03-31 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,377 10.67 0.0192
2025-01-30 2024-12-31 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,148 -5.13 0.0143
2024-10-21 2024-09-30 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,263 1.75 0.0172
2024-07-25 2024-06-30 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,224 -23.23 0.0201
2024-05-06 2024-03-31 13F COSTAR GROUP COM 22160N109 29,999 0 0.00 2,898 10.53 0.0272
2024-02-09 2023-12-31 13F COSTAR GROUP COM 22160N109 29,999 -1 -0.00 2,622 13.66 0.0217
2023-11-27 2023-09-30 13F/A-1 COSTAR GROUP COM 22160N109 30,000 0 0.00 2,307 -13.63 0.0272
2023-11-02 2023-09-30 13F COSTAR GROUP COM 22160N109 30,000 0 2,307 0.0237
2023-08-04 2023-06-30 13F COSTAR GROUP COM 22160N109 30,000 0 0.00 2,670 29.30 0.0234
2023-05-01 2023-03-31 13F COSTAR GROUP COM 22160N109 30,000 -18,900 -38.65 2,066 -45.34 0.0200
2023-02-06 2022-12-31 13F COSTAR GROUP COM 22160N109 48,900 0 0.00 3,779 10.95 0.0394
2022-11-10 2022-09-30 13F COSTAR GROUP COM 22160N109 48,900 -6,300 -11.41 3,406 2.10 0.0371
2022-08-08 2022-06-30 13F COSTAR GROUP COM 22160N109 55,200 0 0.00 3,335 -9.30 0.0330
2022-05-04 2022-03-31 13F COSTAR GROUP COM 22160N109 55,200 0 0.00 3,677 -15.70 0.0284
2022-02-02 2021-12-31 13F/A-1 COSTAR GROUP COM 22160N109 55,200 0 0.00 4,362 -8.19 0.0323
2022-02-02 2021-12-31 13F COSTAR GROUP COM 22160N109 55,200 0 4,362 0.0323
2021-11-12 2021-09-30 13F/A-1 COSTAR GROUP COM 22160N109 55,200 0 0.00 4,751 3.92 0.0495
2021-11-10 2021-09-30 13F COSTAR GROUP COM 22160N109 55,200 0 4,751 0.0496
2021-08-12 2021-06-30 13F COSTAR GROUP COM 22160N109 55,200 49,200 820.00 4,572 -7.28 0.0510
2021-05-11 2021-03-31 13F COSTAR GROUP COM 22160N109 6,000 0 0.00 4,931 -11.09 0.0632
2021-02-10 2020-12-31 13F COSTAR GROUP COM 22160N109 6,000 -64 -1.06 5,546 7.79 0.0754
2020-11-10 2020-09-30 13F COSTAR GROUP COM 22160N109 6,064 -220 -3.50 5,145 15.20 0.0777
2020-08-13 2020-06-30 13F COSTAR GROUP COM 22160N109 6,284 0 0.00 4,466 21.03 0.0748
2020-04-30 2020-03-31 13F COSTAR GROUP COM 22160N109 6,284 0 0.00 3,690 -1.86 0.0759
2020-02-03 2019-12-31 13F COSTAR GROUP COM 22160N109 6,284 34 0.54 3,760 1.40 0.0652
2019-11-08 2019-09-30 13F COSTAR GROUP COM 22160N109 6,250 250 4.17 3,708 11.55 0.0704
2019-08-07 2019-06-30 13F COSTAR GROUP COM 22160N109 6,000 0 0.00 3,324 18.76 0.0612
2019-05-02 2019-03-31 13F COSTAR GROUP COM 22160N109 6,000 400 7.14 2,799 48.17 0.0537
2019-01-31 2018-12-31 13F COSTAR GROUP COM 22160N109 5,600 0 0.00 1,889 -19.86 0.0386
2018-11-07 2018-09-30 13F COSTAR GROUP COM 22160N109 5,600 0 0.00 2,357 1.99 0.0436
2018-08-09 2018-06-30 13F COSTAR GROUP COM 22160N109 5,600 0 0.00 2,311 13.79 0.0455
2018-05-09 2018-03-31 13F COSTAR GROUP COM 22160N109 5,600 4,400 366.67 2,031 470.51 0.0428
2018-02-09 2017-12-31 13F COSTAR GROUP COM 22160N109 1,200 0 0.00 356 10.56 0.0071
2017-11-07 2017-09-30 13F COSTAR GROUP COM 22160N109 1,200 -1,200 -50.00 322 -49.13 0.0073
2017-08-09 2017-06-30 13F COSTAR GROUP COM 22160N109 2,400 2,400 633 0.0151
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.