Latest Institutional Purchases of Costar Group, Inc. (CSGP)
This list provides information on the latest institutional transactions involving Costar Group, Inc. (CSGP) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
4+ 0.0% |
$326 - $387
|
81K
$5.51M
|
|
|
Oct 14, 2025
Q3 2025
|
Highline Wealth Partners LLC
Sherman Oaks, CA |
BUY
|
- |
4+ 12.12% |
$326 - $387
|
37
$2.52K
|
|
|
Nov 17, 2025
Q3 2025
|
Palisade Asset Management, LLC
|
BUY
|
- |
3New |
$244 - $290
|
3
$204
|
|
|
Nov 13, 2025
Q3 2025
|
Beaird Harris Wealth Management, LLC
Dallas, TX |
BUY
|
- |
3New |
$244 - $290
|
3
$204
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
- |
2New |
$163 - $194
|
2
$136
|
|
|
Nov 04, 2025
Q3 2025
|
Ogorek Anthony Joseph
|
BUY
|
- |
2New |
$163 - $194
|
2
$136
|
|
|
Oct 24, 2025
Q3 2025
|
Avion Wealth
The Woodlands, TX |
BUY
|
- |
2+ 2.86% |
$163 - $194
|
72
$4.9K
|
|
|
Oct 28, 2025
Q3 2025
|
American Capital Advisory, LLC
Ketchum, ID |
BUY
|
- |
1+ 16.67% |
$81.4 - $96.8
|
7
$476
|
|
|
Oct 09, 2025
Q3 2025
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
BUY
|
- |
1+ 50.0% |
$81.4 - $96.8
|
3
$204
|
|
|
Dec 02, 2025
Q3 2025
|
Ifp Advisors, Inc
|
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Tribune Investment Group LP
New York, NY |
BUY
|
- |
180KNew |
$13.1M - $15M
|
180K
$12.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Market Inc.
Toronto, A6 |
BUY
|
- |
146K+ 2512.66% |
$10.6M - $12.1M
|
152K
$10.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ulysses Management LLC
New York, NY |
BUY
|
- |
114K+ 72.4% |
$8.25M - $9.45M
|
271K
$18.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
105KNew |
$7.63M - $8.74M
|
105K
$7.15M
|
|
|
Jul 30, 2025
Q2 2025
|
Deka Bank Deutsche Girozentrale
|
BUY
|
- |
86.9K+ 89.78% |
$6.31M - $7.23M
|
184K
$12.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
82.5KNew |
$5.99M - $6.87M
|
82.5K
$5.61M
|
|
|
Jul 28, 2025
Q2 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
CALL |
37.1KNew |
$2.69M - $3.09M
|
37.1K
$2.52M
|
|
|
Aug 14, 2025
Q2 2025
|
Castle Hook Partners LP
New York, NY |
BUY
|
- |
31.6KNew |
$2.29M - $2.63M
|
31.6K
$2.15M
|
|
|
Aug 07, 2025
Q2 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
BUY
|
- |
31.2K+ 18.88% |
$2.26M - $2.6M
|
196K
$13.4M
|
|
|
Aug 08, 2025
Q2 2025
|
Allianz Se
Munich, 2M |
BUY
|
- |
30.5K+ 119.71% |
$2.22M - $2.54M
|
56.1K
$3.81M
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
BUY
|
- |
26.9K+ 15.95% |
$1.95M - $2.24M
|
195K
$13.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
26.3KNew |
$1.91M - $2.19M
|
26.3K
$1.79M
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
BUY
|
- |
22.6KNew |
$1.64M - $1.88M
|
22.6K
$1.54M
|
|
|
Aug 05, 2025
Q2 2025
|
Moors & Cabot, Inc.
Boston, MA |
BUY
|
- |
20.2KNew |
$1.47M - $1.68M
|
20.2K
$1.38M
|
|
|
Aug 15, 2025
Q2 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
BUY
|
- |
16.8KNew |
$1.22M - $1.39M
|
16.8K
$1.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
15.3KNew |
$1.11M - $1.27M
|
15.3K
$1.04M
|
|
|
Aug 13, 2025
Q2 2025
|
Trade Link Capital LLC
Chicago, IL |
BUY
|
- |
15.1KNew |
$1.1M - $1.26M
|
15.1K
$1.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
12.1KNew |
$879K - $1.01M
|
12.1K
$823K
|
|
|
Aug 13, 2025
Q2 2025
|
Westerkirk Capital Inc.
Victoria, |
BUY
|
- |
11.7KNew |
$850K - $974K
|
11.7K
$796K
|
|
|
Aug 14, 2025
Q2 2025
|
Scott Marsh Financial, LLC
Millcreek, UT |
BUY
|
- |
11.4KNew |
$824K - $945K
|
11.4K
$772K
|
|
|
Aug 05, 2025
Q2 2025
|
Versor Investments LP
|
BUY
|
- |
9.3KNew |
$675K - $774K
|
9.3K
$633K
|
|
|
Aug 12, 2025
Q2 2025
|
Inceptionr LLC
Lafayette, CA |
BUY
|
- |
8.2KNew |
$596K - $683K
|
8.2K
$558K
|
|
|
Aug 14, 2025
Q2 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
CALL |
8KNew |
$581K - $666K
|
8K
$544K
|
|
|
Dec 18, 2025
Q2 2025
|
Danske Bank A/S
Copenhagen K, G7 |
BUY
|
- |
7.36K+ 3.93% |
$534K - $612K
|
194K
$13.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Farringdon Capital, Ltd.
London, X0 |
BUY
|
- |
6.96KNew |
$505K - $579K
|
6.96K
$473K
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
BUY
|
- |
5.75K+ 16.87% |
$417K - $478K
|
39.8K
$2.71M
|
|
|
Aug 11, 2025
Q2 2025
|
Symphony Financial, Ltd. Co.
|
BUY
|
- |
5.15KNew |
$374K - $428K
|
5.15K
$350K
|
|
|
Jul 21, 2025
Q2 2025
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
BUY
|
- |
5.02K+ 6.36% |
$365K - $418K
|
84K
$5.72M
|
|
|
Aug 14, 2025
Q2 2025
|
Quantitative Investment Management, LLC
Charlottesville, VA |
BUY
|
- |
4.56KNew |
$331K - $379K
|
4.56K
$310K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
BUY
|
- |
3.84K+ 108.84% |
$279K - $320K
|
7.37K
$502K
|
|
|
Aug 12, 2025
Q2 2025
|
Employees Retirement System Of Texas
|
BUY
|
- |
3.4K+ 8.96% |
$247K - $283K
|
41.4K
$2.82M
|
|
|
Jul 23, 2025
Q2 2025
|
Copperwynd Financial, LLC
|
BUY
|
- |
2.94K+ 32.33% |
$213K - $244K
|
12K
$818K
|
|
|
Aug 04, 2025
Q2 2025
|
Family Wealth Group, LLC
Lexington, KY |
BUY
|
- |
2.92KNew |
$212K - $243K
|
2.92K
$199K
|
|
|
Aug 11, 2025
Q2 2025
|
Entry Point Capital, LLC
New York, NY |
BUY
|
- |
2.83KNew |
$206K - $236K
|
2.83K
$193K
|
|
|
Jul 16, 2025
Q2 2025
|
Patton Fund Management, Inc.
|
BUY
|
- |
2.66KNew |
$193K - $221K
|
2.66K
$181K
|
|
|
Jul 31, 2025
Q2 2025
|
Ag2 R La Mondiale Gestion D'Actifs
Paris, I0 |
BUY
|
- |
2.61K+ 13.39% |
$189K - $217K
|
22.1K
$1.5M
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
BUY
|
- |
2.55K+ 2.69% |
$185K - $213K
|
97.4K
$6.63M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
2.55KNew |
$185K - $212K
|
2.55K
$173K
|
|
|
Aug 14, 2025
Q2 2025
|
City National Bank Of Florida /Msd
Miami, FL |
BUY
|
- |
2.53KNew |
$184K - $211K
|
2.53K
$172K
|
|
|
Jul 22, 2025
Q2 2025
|
Simplicity Wealth,Llc
|
BUY
|
- |
2.53KNew |
$184K - $211K
|
2.53K
$172K
|
|