Purchases and Sales Made in Q4 2025 in Costar Group, Inc. (CSGP)
This table provides information about the institutional ownership of Costar Group, Inc. (CSGP) during Q4 2025. The information is specifically focused on institutions that hold shares of COSTAR GROUP, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
230K+ 5102.5% |
$15.5M - $19.5M
|
235K
$16M
|
|
|
Jan 16, 2026
Q4 2025
|
Louisbourg Investments Inc.
Dieppe, A3 |
BUY
|
- |
74.6K+ 475.85% |
$5.02M - $6.33M
|
90.3K
$6.15M
|
|
|
Jan 14, 2026
Q4 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
21K+ 45.81% |
$1.41M - $1.78M
|
66.9K
$4.55M
|
|
|
Jan 12, 2026
Q4 2025
|
Avanza Fonder Ab
Stockholm, V7 |
BUY
|
- |
11.6KNew |
$779K - $982K
|
11.6K
$788K
|
|
|
Jan 08, 2026
Q4 2025
|
Maridea Wealth Management LLC
Brooklyn, NY |
BUY
|
- |
4.67K+ 31.73% |
$314K - $396K
|
19.4K
$1.32M
|
|
|
Jan 12, 2026
Q4 2025
|
E. Ohman J:Or Asset Management Ab
Stockholm, V7 |
BUY
|
- |
4.32K+ 35.12% |
$290K - $366K
|
16.6K
$1.13M
|
|
|
Jan 12, 2026
Q4 2025
|
Czech National Bank
Prague, 2N |
BUY
|
- |
4.16K+ 3.86% |
$279K - $352K
|
112K
$7.6M
|
|
|
Jan 08, 2026
Q4 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
BUY
|
- |
3.83K+ 9.4% |
$257K - $325K
|
44.6K
$3.03M
|
|
|
Jan 09, 2026
Q4 2025
|
S.E.E.D. Planning Group LLC
|
BUY
|
- |
2.23K+ 4.99% |
$150K - $189K
|
47K
$3.2M
|
|
|
Jan 15, 2026
Q4 2025
|
Three Seasons Wealth, LLC
Salt Lake City, UT |
BUY
|
- |
1.15K+ 17.4% |
$77.6K - $97.9K
|
7.79K
$530K
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
226+ 434.62% |
$15.2K - $19.2K
|
278
$18.9K
|
|
|
Jan 08, 2026
Q4 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
186+ 0.87% |
$12.5K - $15.8K
|
21.5K
$1.46M
|
|
|
Jan 12, 2026
Q4 2025
|
Salvus Wealth Management, LLC
|
BUY
|
- |
148+ 4.46% |
$9.95K - $12.6K
|
3.47K
$236K
|
|
|
Jan 16, 2026
Q4 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
143+ 2.37% |
$9.61K - $12.1K
|
6.19K
$421K
|
|
|
Jan 07, 2026
Q4 2025
|
Aventura Private Wealth, LLC
Aventura, FL |
BUY
|
- |
122New |
$8.2K - $10.3K
|
122
$8.3K
|
|
|
Jan 15, 2026
Q4 2025
|
Birch Financial Group, LLC
Keene, NH |
BUY
|
- |
105+ 1.78% |
$7.06K - $8.9K
|
5.99K
$407K
|
|
|
Jan 07, 2026
Q4 2025
|
Cooper Financial Group
|
BUY
|
- |
88+ 2.78% |
$5.92K - $7.46K
|
3.26K
$222K
|
|
|
Jan 07, 2026
Q4 2025
|
Harbor Investment Advisory, LLC
|
BUY
|
- |
75+ 1.23% |
$5.04K - $6.36K
|
6.18K
$420K
|
|
|
Jan 16, 2026
Q4 2025
|
Crewe Advisors LLC
|
BUY
|
- |
24New |
$1.61K - $2.04K
|
24
$1.63K
|
|
|
Jan 14, 2026
Q4 2025
|
Barnes Dennig Private Wealth Management LLC
Cincinnati, OH |
BUY
|
- |
22+ 44.9% |
$1.48K - $1.87K
|
71
$4.83K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
15+ 14.56% |
$1.01K - $1.27K
|
118
$8.03K
|
|
|
Jan 13, 2026
Q4 2025
|
Stephens Consulting, LLC
Flint, MI |
BUY
|
- |
15New |
$1.01K - $1.27K
|
15
$1.02K
|
|
|
Jan 16, 2026
Q4 2025
|
Marquette Asset Management, LLC
|
BUY
|
- |
10+ 16.67% |
$672 - $848
|
70
$4.76K
|
|
|
Jan 12, 2026
Q4 2025
|
Abound Wealth Management
Franklin, TN |
SELL
|
- |
-3- 0.24% |
$202 - $254
|
1.25K
$85.3K
|
|
|
Jan 15, 2026
Q4 2025
|
Di Nuzzo Private Wealth, Inc.
Beaver, PA |
SELL
|
- |
-4- 12.5% |
$269 - $339
|
28
$1.91K
|
|
|
Jan 08, 2026
Q4 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
SELL
|
- |
-5- 19.23% |
$336 - $424
|
21
$1.43K
|
|
|
Jan 09, 2026
Q4 2025
|
Rialto Wealth Management, LLC
Syracuse, NY |
SELL
|
- |
-10- 71.43% |
$672 - $848
|
4
$272
|
|
|
Jan 15, 2026
Q4 2025
|
Highline Wealth Partners LLC
Sherman Oaks, CA |
SELL
|
- |
-11- 29.73% |
$740 - $933
|
26
$1.77K
|
|
|
Jan 13, 2026
Q4 2025
|
Trust Point Inc.
La Crosse, WI |
SELL
|
- |
-13- 0.18% |
$874 - $1.1K
|
7.08K
$482K
|
|
|
Jan 15, 2026
Q4 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
SELL
|
- |
-14- 22.95% |
$941 - $1.19K
|
47
$3.2K
|
|
|
Jan 14, 2026
Q4 2025
|
Baron Wealth Management LLC
Troy, MI |
SELL
|
- |
-17- 0.24% |
$1.14K - $1.44K
|
7.14K
$486K
|
|
|
Jan 14, 2026
Q4 2025
|
Org Partners LLC
Roanoke, IN |
SELL
|
- |
-26- 15.2% |
$1.75K - $2.2K
|
145
$9.87K
|
|
|
Jan 14, 2026
Q4 2025
|
Eastern Bank
|
SELL
|
- |
-43- 97.73% |
$2.89K - $3.65K
|
1
$68.1
|
|
|
Jan 13, 2026
Q4 2025
|
Regatta Capital Group, LLC
El Segundo, CA |
SELL
|
- |
-45- 0.34% |
$3.03K - $3.82K
|
13.4K
$911K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
SELL
|
- |
-60- 92.31% |
$4.03K - $5.09K
|
5
$340
|
|
|
Jan 16, 2026
Q4 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
SELL
|
- |
-75- 39.47% |
$5.04K - $6.36K
|
115
$7.83K
|
|
|
Jan 14, 2026
Q4 2025
|
Chatham Capital Group, Inc.
|
SELL
|
- |
-100- 2.19% |
$6.72K - $8.48K
|
4.46K
$303K
|
|
|
Jan 13, 2026
Q4 2025
|
Net Worth Advisory Group
Sandy, UT |
SELL
|
- |
-106- 2.69% |
$7.13K - $8.99K
|
3.83K
$261K
|
|
|
Jan 07, 2026
Q4 2025
|
Gilbert & Cook, Inc.
|
SELL
|
- |
-187- 1.76% |
$12.6K - $15.9K
|
10.4K
$709K
|
|
|
Jan 15, 2026
Q4 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-211- 0.23% |
$14.2K - $17.9K
|
90.2K
$6.14M
|
|
|
Jan 12, 2026
Q4 2025
|
Cva Family Office, LLC
|
SELL
|
- |
-252- 35.9% |
$16.9K - $21.4K
|
450
$30.6K
|
|
|
Jan 08, 2026
Q4 2025
|
Baker Tilly Wealth Management, LLC
|
SELL
|
- |
-254- 3.29% |
$17.1K - $21.5K
|
7.48K
$509K
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
SELL
|
- |
-289- 13.97% |
$19.4K - $24.5K
|
1.78K
$121K
|
|
|
Jan 14, 2026
Q4 2025
|
Spire Wealth Management
|
SELL
|
- |
-315- 3.89% |
$21.2K - $26.7K
|
7.79K
$530K
|
|
|
Jan 16, 2026
Q4 2025
|
Ivc Wealth Advisors LLC
|
SELL
|
- |
-396- 6.76% |
$26.6K - $33.6K
|
5.46K
$372K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-608- 5.56% |
$40.9K - $51.6K
|
10.3K
$702K
|
|
|
Jan 16, 2026
Q4 2025
|
Perigon Wealth Management, LLC
San Francisco, CA |
SELL
|
- |
-658- 10.86% |
$44.2K - $55.8K
|
5.4K
$367K
|
|
|
Jan 14, 2026
Q4 2025
|
Org Wealth Partners, LLC
Dallas, TX |
SELL
|
- |
-1.22K- 35.41% |
$82K - $103K
|
2.22K
$151K
|
|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-1.54K- 11.82% |
$103K - $130K
|
11.5K
$780K
|
|
|
Jan 16, 2026
Q4 2025
|
Abrdn PLC
|
SELL
|
- |
-1.56K- 0.5% |
$105K - $132K
|
310K
$21.1M
|
|