Latest Institutional Transactions on Costar Group, Inc. (CSGP)
This table provides information on the latest institutional transactions involving Costar Group, Inc. (CSGP) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Summit Trail Advisors, LLC
New York, NY |
BUY
|
- |
3.93K+ 43.91% |
$320K - $380K
|
12.9K
$876K
|
|
|
Nov 14, 2025
Q3 2025
|
Truvestments Capital LLC
Sarasota, FL |
BUY
|
- |
33+ 19.19% |
$2.69K - $3.2K
|
205
$14K
|
|
|
Nov 14, 2025
Q3 2025
|
Virtu Financial LLC
New York, NY |
BUY
|
- |
6.53KNew |
$531K - $632K
|
6.53K
$444K
|
|
|
Nov 14, 2025
Q3 2025
|
Eagle Claw Capital Managment, LLC
Boston, MA |
BUY
|
- |
19.6K+ 136.71% |
$1.59M - $1.89M
|
33.9K
$2.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
8.06K+ 110.24% |
$656K - $780K
|
15.4K
$1.05M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
18.2K+ 146.77% |
$1.48M - $1.76M
|
30.6K
$2.08M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
8.79KNew |
$716K - $851K
|
8.79K
$598K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
32.8K+ 151.85% |
$2.67M - $3.18M
|
54.4K
$3.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Toronto Dominion Bank
Toronto, Ontario, A6 |
SELL
|
- |
-21.8K- 11.2% |
$1.78M - $2.11M
|
173K
$11.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Main Management ETF Advisors, LLC
San Francisco, CA |
BUY
|
- |
17.1KNew |
$1.39M - $1.65M
|
17.1K
$1.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
13.7K+ 72.96% |
$1.12M - $1.33M
|
32.5K
$2.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Manchester Capital Management LLC
Manchester, VT |
BUY
|
- |
37+ 45.12% |
$3.01K - $3.58K
|
119
$8.1K
|
|
|
Nov 14, 2025
Q3 2025
|
Norinchukin Bank, The
Tokyo, M0 |
BUY
|
- |
184+ 0.52% |
$15K - $17.8K
|
35.5K
$2.42M
|
|
|
Nov 14, 2025
Q3 2025
|
S&T Bank
Indiana, PA |
BUY
|
- |
14+ 43.75% |
$1.14K - $1.36K
|
46
$3.13K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-114K- 2.94% |
$9.27M - $11M
|
3.75M
$255M
|
|
|
Nov 14, 2025
Q3 2025
|
Snowden Capital Advisors LLC
New York, NY |
SELL
|
- |
-721- 8.09% |
$58.7K - $69.8K
|
8.19K
$558K
|
|
|
Nov 14, 2025
Q3 2025
|
Night Owl Capital Management, LLC
Greenwich, CT |
BUY
|
- |
818+ 0.77% |
$66.6K - $79.2K
|
108K
$7.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Fayez Sarofim & CO
Houston, TX |
BUY
|
- |
17.7K+ 0.82% |
$1.44M - $1.71M
|
2.17M
$148M
|
|
|
Nov 14, 2025
Q3 2025
|
Cetera Investment Advisers
Schaumburg, IL |
BUY
|
- |
23.4K+ 16.79% |
$1.9M - $2.27M
|
163K
$11.1M
|
|
|
Nov 14, 2025
Q3 2025
|
United Capital Financial Advisers, LLC
Newport Beach, CA |
BUY
|
- |
167+ 2.26% |
$13.6K - $16.2K
|
7.55K
$513K
|
|
|
Nov 14, 2025
Q3 2025
|
Beck Mack & Oliver LLC
New York, NY |
SELL
|
- |
-3.21K- 0.19% |
$262K - $311K
|
1.72M
$117M
|
|
|
Nov 14, 2025
Q3 2025
|
Bridgefront Capital, LLC
Austin, TX |
BUY
|
- |
3.94KNew |
$321K - $381K
|
3.94K
$268K
|
|
|
Nov 14, 2025
Q3 2025
|
Dai Ichi Life Insurance Company, LTD
Tokyo, M0 |
SELL
|
- |
-1.05K- 5.69% |
$85.3K - $101K
|
17.4K
$1.18M
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
1.45K+ 11.72% |
$118K - $141K
|
13.8K
$941K
|
|
|
Nov 14, 2025
Q3 2025
|
Omers Administration Corp
Toronto, A6 |
SELL
|
- |
-18.9K- 52.53% |
$1.54M - $1.83M
|
17.1K
$1.16M
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-2.07K- 0.3% |
$168K - $200K
|
696K
$47.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Gillson Capital LP
Chicago, IL |
SELL
|
- |
-208K- 58.16% |
$16.9M - $20.1M
|
149K
$10.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
SELL
|
- |
-974- 6.04% |
$79.3K - $94.3K
|
15.2K
$1.03M
|
|
|
Nov 14, 2025
Q3 2025
|
Iht Wealth Management, LLC
Chicago, IL |
SELL
|
- |
-338- 10.23% |
$27.5K - $32.7K
|
2.97K
$202K
|
|
|
Nov 14, 2025
Q3 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
7.36K+ 15.28% |
$600K - $713K
|
55.6K
$3.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Xtx Topco LTD
London, X0 |
SELL
|
- |
-14.2K- 42.29% |
$1.16M - $1.38M
|
19.4K
$1.32M
|
|
|
Nov 14, 2025
Q3 2025
|
Archetype Wealth Partners
Houston, TX |
BUY
|
- |
2.47KNew |
$201K - $239K
|
2.47K
$168K
|
|
|
Nov 14, 2025
Q3 2025
|
Osterweis Capital Management Inc
San Francisco, CA |
SELL
|
- |
-49- 2.7% |
$3.99K - $4.74K
|
1.77K
$120K
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
10.4K+ 22.69% |
$843K - $1M
|
56K
$3.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
- |
18.6K+ 31.51% |
$1.52M - $1.8M
|
77.7K
$5.29M
|
|
|
Nov 14, 2025
Q3 2025
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
PUT |
2.1K+ 6.69% |
$171K - $203K
|
33.5K
$2.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
1.62K+ 49.77% |
$132K - $157K
|
4.87K
$331K
|
|
|
Nov 14, 2025
Q3 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
- |
2New |
$163 - $194
|
2
$136
|
|
|
Nov 14, 2025
Q3 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
PUT |
6.1K+ 210.34% |
$497K - $591K
|
9K
$612K
|
|
|
Nov 14, 2025
Q3 2025
|
Ashford Capital Management Inc
Wilmington, DE |
SELL
|
- |
-10.4K- 3.56% |
$844K - $1M
|
281K
$19.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Df Dent & CO Inc
Baltimore, MD |
SELL
|
- |
-92.6K- 4.08% |
$7.54M - $8.97M
|
2.18M
$148M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-10.9K- 1.19% |
$887K - $1.06M
|
905K
$61.6M
|
|
|
Nov 14, 2025
Q3 2025
|
American Capital Management Inc
New York, NY |
SELL
|
- |
-2.3K- 0.29% |
$187K - $222K
|
794K
$54M
|
|
|
Nov 14, 2025
Q3 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
18K+ 385.76% |
$1.46M - $1.74M
|
22.7K
$1.54M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
SELL
|
- |
-41.1K- 11.27% |
$3.35M - $3.98M
|
324K
$22M
|
|
|
Nov 14, 2025
Q3 2025
|
Daniel Loeb
Third Point LLC | New York, Ny
|
SELL
|
- |
-68K- 2.2% |
$5.54M - $6.58M
|
3.02M
$205M
|
|
|
Nov 14, 2025
Q3 2025
|
No Street Gp LP
San Francisco, CA |
BUY
|
- |
20K+ 4.65% |
$1.63M - $1.94M
|
450K
$30.6M
|
|
|
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
|
Amundi
Paris, I0 |
SELL
|
- |
-63.4K- 1.98% |
$5.17M - $6.14M
|
3.14M
$213M
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-766- 24.39% |
$62.4K - $74.2K
|
2.38K
$162K
|
|