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 |
|---|---|---|---|---|---|---|---|
|
Oct 31, 2025
Q3 2025
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
SELL
|
- |
-10.4K- 2.18% |
$847K - $1.01M
|
466K
$32.1M
|
|
|
Oct 31, 2025
Q3 2025
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
BUY
|
- |
5.66K+ 14.51% |
$460K - $548K
|
44.6K
$3.07M
|
|
|
Oct 31, 2025
Q3 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
SELL
|
- |
-8.67K- 6.21% |
$706K - $840K
|
131K
$9.01M
|
|
|
Oct 31, 2025
Q3 2025
|
Baillie Gifford & CO
|
SELL
|
- |
-299K- 3.5% |
$24.3M - $28.9M
|
8.24M
$567M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
118KNew |
$9.63M - $11.5M
|
118K
$8.14M
|
|
|
Oct 31, 2025
Q3 2025
|
Trek Financial, LLC
Scottsdale, AZ |
BUY
|
- |
45.2KNew |
$3.68M - $4.38M
|
45.2K
$3.11M
|
|
|
Oct 31, 2025
Q3 2025
|
Sagespring Wealth Partners, LLC
Franklin, TN |
BUY
|
- |
460+ 14.54% |
$37.5K - $44.5K
|
3.62K
$249K
|
|
|
Oct 31, 2025
Q3 2025
|
Cibc Asset Management Inc
Toronto, A6 |
BUY
|
- |
1.06K+ 0.69% |
$85.9K - $102K
|
154K
$10.6M
|
|
|
Oct 31, 2025
Q3 2025
|
Patten & Patten Inc
|
SELL
|
- |
-3- 0.04% |
$244 - $290
|
8.56K
$589K
|
|
|
Oct 31, 2025
Q3 2025
|
First Citizens Bank & Trust CO
|
SELL
|
- |
-7.74K- 6.15% |
$630K - $750K
|
118K
$8.13M
|
|
|
Oct 31, 2025
Q3 2025
|
Whittier Trust CO
|
SELL
|
- |
-250- 12.5% |
$20.4K - $24.2K
|
1.75K
$120K
|
|
|
Oct 31, 2025
Q3 2025
|
Whittier Trust CO Of Nevada Inc
|
SELL
|
- |
-16- 1.07% |
$1.3K - $1.55K
|
1.48K
$101K
|
|
|
Oct 31, 2025
Q3 2025
|
Commerzbank Aktiengesellschaft
|
BUY
|
- |
2.91KNew |
$237K - $282K
|
2.91K
$200K
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-158- 0.17% |
$12.9K - $15.3K
|
90.4K
$6.22M
|
|
|
Oct 31, 2025
Q3 2025
|
Cullen/Frost Bankers, Inc.
|
BUY
|
- |
18+ 5.07% |
$1.47K - $1.74K
|
373
$25.7K
|
|
|
Oct 31, 2025
Q3 2025
|
Mutual Of America Capital Management LLC
New York, NY |
SELL
|
- |
-109- 0.2% |
$8.87K - $10.6K
|
53.7K
$3.7M
|
|
|
Oct 31, 2025
Q3 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
SELL
|
- |
-748- 1.66% |
$60.9K - $72.4K
|
44.4K
$3.05M
|
|
|
Oct 31, 2025
Q3 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
BUY
|
- |
3.17K+ 7.8% |
$258K - $307K
|
43.8K
$3.01M
|
|
|
Oct 31, 2025
Q3 2025
|
One Ascent Financial Services LLC
Birmingham, AL |
BUY
|
- |
2.58KNew |
$210K - $250K
|
2.58K
$178K
|
|
|
Oct 31, 2025
Q3 2025
|
Kornitzer Capital Management Inc
|
SELL
|
- |
-38.2K- 14.17% |
$3.11M - $3.7M
|
232K
$15.9M
|
|
|
Oct 31, 2025
Q3 2025
|
Chilton Capital Management LLC
Houston, TX |
SELL
|
- |
-214- 33.28% |
$17.4K - $20.7K
|
429
$29.5K
|
|
|
Oct 31, 2025
Q3 2025
|
Bank Of Jackson Hole Trust
Jackson, WY |
BUY
|
- |
648New |
$52.8K - $62.7K
|
648
$44.6K
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
5.18K+ 2.04% |
$422K - $501K
|
259K
$17.8M
|
|
|
Oct 30, 2025
Q3 2025
|
Rakuten Investment Management, Inc.
Tokyo, M0 |
SELL
|
- |
-43.4K- 81.2% |
$3.54M - $4.21M
|
10.1K
$692K
|
|
|
Oct 30, 2025
Q3 2025
|
Cva Family Office, LLC
|
BUY
|
- |
50+ 7.67% |
$4.07K - $4.84K
|
702
$48.3K
|
|
|
Oct 30, 2025
Q3 2025
|
Emerald Advisers, LLC
|
SELL
|
- |
-740- 12.84% |
$60.3K - $71.7K
|
5.02K
$346K
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
4+ 0.0% |
$326 - $387
|
81K
$5.57M
|
|
|
Oct 30, 2025
Q3 2025
|
Fortress Wealth Group, LLC
Orlando, FL |
BUY
|
- |
327+ 4.01% |
$26.6K - $31.7K
|
8.47K
$583K
|
|
|
Oct 30, 2025
Q3 2025
|
Ridgewood Investments LLC
|
SELL
|
- |
-157- 4.75% |
$12.8K - $15.2K
|
3.15K
$216K
|
|
|
Oct 30, 2025
Q3 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
35+ 0.79% |
$2.85K - $3.39K
|
4.47K
$307K
|
|
|
Oct 30, 2025
Q3 2025
|
I A Global Asset Management Inc.
Quebec, A8 |
BUY
|
- |
2.32K+ 4.97% |
$189K - $225K
|
49K
$3.38M
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-8.78K- 13.72% |
$715K - $851K
|
55.3K
$3.8M
|
|
|
Oct 30, 2025
Q3 2025
|
Jennison Associates LLC
|
SELL
|
- |
-858- 0.73% |
$69.9K - $83.1K
|
117K
$8.07M
|
|
|
Oct 30, 2025
Q3 2025
|
Westfuller Advisors, LLC
New York, NY |
BUY
|
- |
110New |
$8.96K - $10.7K
|
110
$7.57K
|
|
|
Oct 30, 2025
Q3 2025
|
Gibbs Wealth Management
Alpharetta, GA |
SELL
|
- |
-1.98K- 14.4% |
$161K - $192K
|
11.8K
$810K
|
|
|
Oct 30, 2025
Q3 2025
|
Envestnet Portfolio Solutions, Inc.
Berwyn, PA |
SELL
|
- |
-14.3K- 10.49% |
$1.17M - $1.39M
|
122K
$8.42M
|
|
|
Oct 30, 2025
Q3 2025
|
Dash Acquisitions Inc.
|
SELL
|
- |
-465- 0.57% |
$37.9K - $45K
|
81.4K
$5.6M
|
|
|
Oct 30, 2025
Q3 2025
|
Davidson Kahn Capital Management, LLC
Sherman Oaks, CA |
SELL
|
- |
-961- 2.38% |
$78.2K - $93.1K
|
39.4K
$2.71M
|
|
|
Oct 30, 2025
Q3 2025
|
Birch Financial Group, LLC
Keene, NH |
BUY
|
- |
2.09K+ 55.14% |
$170K - $202K
|
5.88K
$405K
|
|
|
Oct 29, 2025
Q3 2025
|
Harel Insurance Investments & Financial Services Ltd.
|
BUY
|
- |
600+ 38.39% |
$48.9K - $58.1K
|
2.16K
$149K
|
|
|
Oct 29, 2025
Q3 2025
|
J.Safra Asset Management Corp
|
BUY
|
- |
15New |
$1.22K - $1.45K
|
15
$1.03K
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
BUY
|
- |
821K+ 12.47% |
$66.9M - $79.5M
|
7.41M
$510M
|
|
|
Oct 29, 2025
Q3 2025
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-862- 1.04% |
$70.2K - $83.5K
|
81.9K
$5.63M
|
|
|
Oct 29, 2025
Q3 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
1.15K+ 5.7% |
$93.7K - $111K
|
21.3K
$1.47M
|
|
|
Oct 29, 2025
Q3 2025
|
Mizuho Markets Americas LLC
|
SELL
|
- |
-734K- 12.53% |
$59.8M - $71.1M
|
5.12M
$353M
|
|
|
Oct 29, 2025
Q3 2025
|
Allstate Corp
Northbrook, IL |
BUY
|
- |
16.1KNew |
$1.31M - $1.56M
|
16.1K
$1.11M
|
|
|
Oct 29, 2025
Q3 2025
|
Verdence Capital Advisors LLC
Hunt Valley, MD |
BUY
|
- |
660+ 2.79% |
$53.7K - $63.9K
|
24.3K
$1.67M
|
|
|
Oct 29, 2025
Q3 2025
|
Wpg Advisers, LLC
Baltimore, MD |
SELL
|
- |
-19- 2.59% |
$1.55K - $1.84K
|
716
$49.3K
|
|
|
Oct 29, 2025
Q3 2025
|
Turtle Creek Wealth Advisors, LLC
Dallas, TX |
BUY
|
- |
119+ 1.22% |
$9.69K - $11.5K
|
9.87K
$679K
|
|
|
Oct 29, 2025
Q3 2025
|
Root Financial Partners, LLC
Solana Beach, CA |
BUY
|
- |
369New |
$30K - $35.7K
|
369
$25.4K
|