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 |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
2.42M+ 224.12% |
$197M - $235M
|
3.51M
$239M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
2.18M+ 54.04% |
$178M - $211M
|
6.22M
$423M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
1.7M+ 5391.26% |
$138M - $164M
|
1.73M
$117M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
1.21M+ 1.76% |
$98.4M - $117M
|
70.1M
$4.77B
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
1.13M+ 15.27% |
$92.1M - $110M
|
8.54M
$581M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Research Global Investors
Los Angeles, CA |
BUY
|
- |
1.06M+ 27.02% |
$86.5M - $103M
|
4.99M
$340M
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
BUY
|
- |
821K+ 12.47% |
$66.9M - $79.5M
|
7.41M
$504M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
615K+ 49.89% |
$50M - $59.5M
|
1.85M
$126M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
BUY
|
- |
551K+ 3.11% |
$44.9M - $53.4M
|
18.3M
$1.24B
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
509K+ 401.94% |
$41.5M - $49.3M
|
636K
$43.3M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
481K+ 682.31% |
$39.2M - $46.6M
|
552K
$37.5M
|
|
|
Nov 10, 2025
Q3 2025
|
Jupiter Asset Management LTD
|
BUY
|
- |
383KNew |
$31.2M - $37.1M
|
383K
$26.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Axa Investment Managers S.A.
Puteaux, I0 |
BUY
|
- |
371KNew |
$30.2M - $35.9M
|
371K
$25.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Visualize Group LP
New York, NY |
BUY
|
- |
350K+ 443.07% |
$28.5M - $33.9M
|
429K
$29.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
301K+ 280.51% |
$24.5M - $29.1M
|
408K
$27.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Franklin Resources Inc
San Mateo, CA |
BUY
|
- |
297K+ 8.64% |
$24.2M - $28.8M
|
3.74M
$254M
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
BUY
|
- |
257K+ 8.96% |
$21M - $24.9M
|
3.13M
$213M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
244K+ 1.97% |
$19.8M - $23.6M
|
12.6M
$858M
|
|
|
Nov 14, 2025
Q3 2025
|
Sone Capital Management, LLC
New York, NY |
BUY
|
- |
219K+ 190.05% |
$17.8M - $21.2M
|
334K
$22.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Spyglass Capital Management LLC
San Francisco, CA |
BUY
|
- |
199K+ 24.83% |
$16.2M - $19.3M
|
1M
$68.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
195K+ 7.79% |
$15.9M - $18.9M
|
2.7M
$184M
|
|
|
Nov 13, 2025
Q3 2025
|
Public Employees Retirement Association Of Colorado
Denver, CO |
BUY
|
- |
175K+ 422.39% |
$14.2M - $16.9M
|
216K
$14.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
BUY
|
- |
172K+ 7.6% |
$14M - $16.7M
|
2.44M
$166M
|
|
|
Nov 13, 2025
Q3 2025
|
Lgt Group Foundation
|
BUY
|
- |
167K+ 94.67% |
$13.6M - $16.2M
|
343K
$23.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
BUY
|
- |
163KNew |
$13.2M - $15.7M
|
163K
$11.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential PLC
London, England, X0 |
BUY
|
- |
161K+ 2443.79% |
$13.1M - $15.6M
|
168K
$11.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
156K+ 58.95% |
$12.7M - $15.1M
|
422K
$28.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
145K+ 13.43% |
$11.8M - $14M
|
1.22M
$83.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
BUY
|
- |
138KNew |
$11.2M - $13.4M
|
138K
$9.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Ossiam
Paris, I0 |
BUY
|
- |
128K+ 268.81% |
$10.4M - $12.4M
|
176K
$12M
|
|
|
Nov 06, 2025
Q3 2025
|
Ing Groep Nv
|
BUY
|
- |
122K+ 1950.47% |
$9.92M - $11.8M
|
128K
$8.71M
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
BUY
|
- |
121K+ 711.66% |
$9.88M - $11.7M
|
138K
$9.42M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
118KNew |
$9.63M - $11.5M
|
118K
$8.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
116KNew |
$9.41M - $11.2M
|
116K
$7.87M
|
|
|
Nov 10, 2025
Q3 2025
|
Vulcan Value Partners, LLC
Birmingham, AL |
BUY
|
- |
115K+ 3.1% |
$9.37M - $11.1M
|
3.83M
$261M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
109K+ 1050.26% |
$8.87M - $10.5M
|
119K
$8.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
107K+ 16.24% |
$8.75M - $10.4M
|
769K
$52.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
BUY
|
- |
99.8K+ 18.68% |
$8.13M - $9.67M
|
634K
$43.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
98.9K+ 2.23% |
$8.05M - $9.57M
|
4.54M
$309M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
94.8K+ 8.09% |
$7.72M - $9.18M
|
1.27M
$86.2M
|
|
|
Nov 07, 2025
Q3 2025
|
Neos Investment Management LLC
Westport, CT |
BUY
|
- |
90.8K+ 72.64% |
$7.39M - $8.79M
|
216K
$14.7M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
89.9K+ 194.43% |
$7.32M - $8.7M
|
136K
$9.26M
|
|
|
Nov 17, 2025
Q3 2025
|
Aureus Asset Management, LLC
Boston, MA |
BUY
|
- |
85.3K+ 33.64% |
$6.95M - $8.26M
|
339K
$23.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
82.8K+ 54.61% |
$6.74M - $8.01M
|
234K
$15.9M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
81.7KNew |
$6.65M - $7.91M
|
81.7K
$5.56M
|
|
|
Nov 10, 2025
Q3 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
BUY
|
- |
81.5K+ 8.8% |
$6.64M - $7.89M
|
1.01M
$68.6M
|
|
|
Nov 04, 2025
Q3 2025
|
Umb Bank, N.A.
|
BUY
|
- |
76.7K+ 51.63% |
$6.25M - $7.43M
|
225K
$15.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
75.7K+ 153.58% |
$6.17M - $7.33M
|
125K
$8.51M
|
|
|
Oct 27, 2025
Q3 2025
|
Sumitomo Mitsui Trust Holdings, Inc.
|
BUY
|
- |
75.4K+ 7.38% |
$6.14M - $7.3M
|
1.1M
$74.6M
|
|
|
Oct 10, 2025
Q3 2025
|
Douglas Lane & Associates, LLC
|
BUY
|
- |
70.5K+ 12.06% |
$5.74M - $6.82M
|
655K
$44.6M
|
|