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
|
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
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
1.7M+ 5391.26% |
$138M - $164M
|
1.73M
$117M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-918- 2.19% |
$74.7K - $88.9K
|
41K
$2.79M
|
|
|
Nov 14, 2025
Q3 2025
|
Creative Planning
Overland Park, KS |
BUY
|
- |
9.65K+ 23.67% |
$786K - $935K
|
50.4K
$3.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Fred Alger Management, LLC
New York, NY |
BUY
|
- |
30.4K+ 20.74% |
$2.48M - $2.94M
|
177K
$12M
|
|
|
Nov 14, 2025
Q3 2025
|
Highland Capital Management Fund Advisors, L.P.
Dallas, TX |
BUY
|
- |
4.72KNew |
$384K - $457K
|
4.72K
$321K
|
|
|
Nov 14, 2025
Q3 2025
|
Hilltop Holdings Inc.
Dallas, TX |
BUY
|
- |
757+ 12.77% |
$61.6K - $73.3K
|
6.68K
$455K
|
|
|
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 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-41.9K- 21.42% |
$3.41M - $4.06M
|
154K
$10.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Prana Capital Management, LP
Greenwich, CT |
BUY
|
- |
68.1K+ 69.15% |
$5.54M - $6.59M
|
166K
$11.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-19.9K- 59.45% |
$1.62M - $1.93M
|
13.6K
$924K
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
3KNew |
$244K - $290K
|
3K
$204K
|
|
|
Nov 14, 2025
Q3 2025
|
Twinbeech Capital LP
Purchase, NY |
BUY
|
- |
3.02KNew |
$246K - $293K
|
3.02K
$206K
|
|
|
Nov 14, 2025
Q3 2025
|
Thorn Tree Capital Partners LP
Boston, MA |
SELL
|
- |
-2.31K- 0.45% |
$188K - $223K
|
510K
$34.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Transamerica Financial Advisors, Inc.
Clearwater, FL |
BUY
|
- |
161New |
$13.1K - $15.6K
|
161
$11K
|
|
|
Nov 14, 2025
Q3 2025
|
Bares Capital Management, Inc.
Austin, TX |
BUY
|
- |
11.6K+ 0.95% |
$944K - $1.12M
|
1.23M
$83.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Ion Asset Management Ltd.
George Town, Grand Cayman, E9 |
SELL
|
- |
-636K- 54.35% |
$51.8M - $61.6M
|
534K
$36.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Utah Retirement Systems
Salt Lake City, UT |
BUY
|
- |
379+ 0.55% |
$30.9K - $36.7K
|
68.9K
$4.69M
|
|
|
Nov 14, 2025
Q3 2025
|
Politan Capital Management LP
New York, NY |
BUY
|
- |
2.74K+ 11.02% |
$223K - $266K
|
27.6K
$1.88M
|
|
|
Nov 14, 2025
Q3 2025
|
Srs Capital Advisors, Inc.
Denver, CO |
BUY
|
- |
4.73K+ 43.25% |
$385K - $458K
|
15.7K
$1.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Caden Capital Partners, LP
Santa Monica, CA |
SELL
|
- |
-30K- 7.91% |
$2.44M - $2.9M
|
350K
$23.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Double Line ETF Adviser LP
Tampa, FL |
BUY
|
- |
1.54K+ 6.19% |
$125K - $149K
|
26.4K
$1.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
SELL
|
- |
-3- 0.07% |
$244 - $290
|
4.27K
$291K
|
|
|
Nov 14, 2025
Q3 2025
|
Jpl Wealth Management, LLC
Highlands Ranch, CO |
BUY
|
- |
569New |
$46.3K - $55.1K
|
569
$38.7K
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-26.7K- 7.9% |
$2.17M - $2.58M
|
311K
$21.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
BUY
|
- |
107K+ 16.24% |
$8.75M - $10.4M
|
769K
$52.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Landmark Investment Partners, L.P.
West Palm Beach, FL |
SELL
|
- |
-127K- 45.9% |
$10.3M - $12.3M
|
149K
$10.2M
|
|
|
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
|
Freestone Grove Partners LP
San Francisco, CA |
SELL
|
- |
-138K- 75.77% |
$11.2M - $13.3M
|
44.1K
$3M
|
|
|
Nov 14, 2025
Q3 2025
|
Integrity Alliance, Llc.
Urbandale, IA |
BUY
|
- |
9.57KNew |
$779K - $926K
|
9.57K
$651K
|
|
|
Nov 14, 2025
Q3 2025
|
New Edge Advisors, LLC
New Orleans, LA |
SELL
|
- |
-452- 7.33% |
$36.8K - $43.8K
|
5.72K
$389K
|
|
|
Nov 14, 2025
Q3 2025
|
First Foundation Advisors
Irvine, CA |
SELL
|
- |
-8.53K- 20.7% |
$695K - $826K
|
32.7K
$2.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Onefund, LLC
Saint Petersburg, FL |
BUY
|
- |
39+ 3.68% |
$3.18K - $3.78K
|
1.1K
$74.7K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
28.4K+ 6.36% |
$2.31M - $2.75M
|
475K
$32.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Lgt Fund Management CO Ltd.
|
BUY
|
- |
28.9K+ 125.17% |
$2.36M - $2.8M
|
52.1K
$3.54M
|
|
|
Nov 13, 2025
Q3 2025
|
Lgt Group Foundation
|
BUY
|
- |
167K+ 94.67% |
$13.6M - $16.2M
|
343K
$23.3M
|
|
|
Nov 13, 2025
Q3 2025
|
B. Metzler Seel. Sohn & Co. Ag
Frankfurt, 2M |
BUY
|
- |
1.39K+ 7.72% |
$113K - $134K
|
19.3K
$1.32M
|
|
|
Nov 13, 2025
Q3 2025
|
Korea Investment Corp
Seoul, M5 |
BUY
|
- |
61.7K+ 33.62% |
$5.02M - $5.97M
|
245K
$16.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Banque Cantonale Vaudoise
|
BUY
|
- |
12.7KNew |
$1.03M - $1.23M
|
12.7K
$862K
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
28K+ 2.36% |
$2.28M - $2.71M
|
1.22M
$82.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Vestcor Inc
Fredericton, A3 |
BUY
|
- |
2.92K+ 32.65% |
$238K - $283K
|
11.9K
$808K
|
|
|
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
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
8.93K+ 1.26% |
$727K - $865K
|
717K
$48.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
CALL |
-12.9K- 41.48% |
$1.05M - $1.25M
|
18.2K
$1.24M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
49.6K+ 11.8% |
$4.03M - $4.8M
|
470K
$32M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Julius Baer & Co. Ltd, Zurich
|
SELL
|
- |
-10.2K- 12.22% |
$826K - $983K
|
72.9K
$4.96M
|
|
|
Nov 13, 2025
Q3 2025
|
Clear Street Markets LLC
|
BUY
|
- |
137New |
$11.2K - $13.3K
|
137
$9.32K
|
|
|
Nov 13, 2025
Q3 2025
|
Empirical Finance, LLC
|
BUY
|
- |
154+ 1.84% |
$12.5K - $14.9K
|
8.53K
$580K
|
|