Security key
22160N109
COSTAR GROUP, INC. - Common Stock ($0.01 par value) (CSGP)
CUSIP: 22160N109
Q3 2023 13F Holders as of 30 Sep 2023
- Security type / class
- Equity / Common Stock ($0.01 par value)
- Total 13F shares
- 391,788,209
- Total 13F value
- $30,120,902,945
- Share change
- -7,289,615
- Put/Call ratio
- 201%
- SEC-reported price per share
- $76.89
- Number of holders
- 680
- Value change
- -$590,586,683
- Number of buys
- 328
- Number of sells
- 332
- Shares outstanding
- 408,052,132
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2023
Institutions
680
Top holders
10
CSGP full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
COSTAR GROUP, INC. SEC filings
COSTAR GROUP, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 22160N109
Recent filing periods:
Ownership snapshot
Top reported holders of CSGP - COSTAR GROUP, INC. - Common Stock ($0.01 par value) (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
0/15
Latest evidence
30 Jun 2023
13F
Highest disclosed value: $5,782,532,475
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD GROUP INC has the largest disclosed position value at $5.78B.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD GROUP INC's linked filing trail.
Disclosed position value
Top 5
VANGUARD GROUP INC
$5.78B
BlackRock Finance, Inc.
$2.86B
BAMCO INC /NY/
$1.7B
PRINCIPAL FINANCIAL GROUP INC
$1.7B
STATE STREET CORP
$1.36B
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$5,782,532,475
64,972,275 shares
|
— | 30 Jun 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$2,859,056,559
32,124,231 shares
|
— | 30 Jun 2023 |
| BAMCO INC /NY/ |
13F
Company
|
—
denominator unverified
|
$1,700,354,167
19,105,103 shares
|
— | 30 Jun 2023 |
| PRINCIPAL FINANCIAL GROUP INC |
13F
Company
|
—
denominator unverified
|
$1,695,176,236
19,046,923 shares
|
— | 30 Jun 2023 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,362,728,662
15,311,558 shares
|
— | 30 Jun 2023 |
| BAILLIE GIFFORD & CO |
13F
Company
|
—
denominator unverified
|
$1,062,129,916
11,934,044 shares
|
— | 30 Jun 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
680
Shares
391,788,209
Rows available
680
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2023 vs Q2 2023 Across Filers
Q2 2023 holders
704
Q3 2023 holders
680
Holder diff
-24
| Investor | Q2 2023 Shares | Q3 2023 Shares | Share Diff | Share Chg % | Q2 2023 value | Q3 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend