- Type / Class
- Equity / Common Stock
- Shares outstanding
- 29,378,292
- Total 13F shares
- 26,536,136
- Share change
- +760,556
- Total reported value
- $541,803,165
- Price per share
- $20.42
- Number of holders
- 151
- Value change
- +$16,367,707
- Number of buys
- 83
- Number of sells
- 88
Quarterly Holders Quick Answers
What is CUSIP 14843C105?
CUSIP 14843C105 identifies CSTL - CASTLE BIOSCIENCES INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
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Next holder-history checks
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- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 14843C105:
Top shareholders of CSTL - CASTLE BIOSCIENCES INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
8.2%
from 13D/G
|
2,983,540
|
$59,730,470 | — | 31 Mar 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
7%
|
2,047,565
|
$40,992,252 | — | 31 Mar 2025 | |
| Portolan Capital Management, LLC |
13D/G
13F
|
Company |
5.6%
|
1,611,099
|
$32,399,201 | $0 | 07 Apr 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
5%
|
1,467,873
|
$29,386,816 | — | 31 Mar 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
4.1%
|
1,200,222
|
$24,028,270 | — | 31 Mar 2025 | |
| WASATCH ADVISORS LP |
13D/G
13F
|
Company |
3.5%
|
998,455
|
$20,078,930 | $0 | 31 Mar 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
2.8%
|
828,528
|
$16,587,132 | — | 31 Mar 2025 | |
| STATE STREET CORP |
13F
|
Company |
2.4%
|
715,028
|
$14,314,861 | — | 31 Mar 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
2.4%
|
701,200
|
$14,038,024 | — | 31 Mar 2025 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
2.3%
|
676,066
|
$13,527,000 | — | 31 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.2%
|
649,853
|
$13,013,370 | — | 31 Mar 2025 | |
| Allianz Asset Management GmbH |
13F
|
Company |
2.2%
|
639,477
|
$12,802,330 | — | 31 Mar 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
2%
|
597,089
|
$11,905,955 | — | 31 Mar 2025 | |
| Nuveen, LLC |
13F
|
Company |
2.3%
|
671,811
|
$11,880,902 | — | 31 Mar 2025 | |
| Park West Asset Management LLC |
13F
|
Company |
1.9%
|
556,485
|
$11,140,830 | — | 31 Mar 2025 | |
| KABAKOFF DAVID S |
3/4/5
|
Director |
—
mixed-class rows
|
507,786
mixed-class rows
|
$10,282,139 | — | 17 Jun 2021 | |
| PALISADE CAPITAL MANAGEMENT, LP |
13F
|
Company |
1.7%
|
489,968
|
$9,809,159 | — | 31 Mar 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.3%
|
375,380
|
$7,515,107 | — | 31 Mar 2025 | |
| BRAIDWELL LP |
13F
|
Company |
1.2%
|
365,247
|
$7,312,245 | — | 31 Mar 2025 | |
| Parkman Healthcare Partners LLC |
13F
|
Company |
1.2%
|
350,551
|
$7,018,031 | — | 31 Mar 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.1%
|
325,697
|
$6,520,454 | — | 31 Mar 2025 | |
| Bellevue Group AG |
13F
|
Company |
1%
|
301,103
|
$6,028,082 | — | 31 Mar 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.95%
|
279,364
|
$5,592,867 | — | 31 Mar 2025 | |
| KORNITZER CAPITAL MANAGEMENT INC /KS |
13F
|
Company |
0.95%
|
278,314
|
$5,571,846 | — | 31 Mar 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.93%
|
273,469
|
$5,474,850 | — | 31 Mar 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.88%
|
258,382
|
$5,172,808 | — | 31 Mar 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.87%
|
254,749
|
$5,100,075 | — | 31 Mar 2025 | |
| Trexquant Investment LP |
13F
|
Company |
0.85%
|
248,991
|
$4,984,800 | — | 31 Mar 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.82%
|
242,258
|
$4,850,010 | — | 31 Mar 2025 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.81%
|
237,698
|
$4,758,721 | — | 31 Mar 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.8%
|
236,218
|
$4,729,089 | — | 31 Mar 2025 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
0.74%
|
217,794
|
$4,360,236 | — | 31 Mar 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.72%
|
211,793
|
$4,240,095 | — | 31 Mar 2025 | |
| Advisors Capital Management, LLC |
13F
|
Company |
0.69%
|
201,687
|
$4,037,773 | — | 31 Mar 2025 | |
| SILVERCREST ASSET MANAGEMENT GROUP LLC |
13F
|
Company |
0.68%
|
198,802
|
$3,980,016 | — | 31 Mar 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.64%
|
189,177
|
$3,787,324 | — | 31 Mar 2025 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.6%
|
176,889
|
$3,541,318 | — | 31 Mar 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.6%
|
175,325
|
$3,510,007 | — | 31 Mar 2025 | |
| TUDOR INVESTMENT CORP ET AL |
13F
|
Company |
0.58%
|
171,382
|
$3,431,068 | — | 31 Mar 2025 | |
| SHELTON CAPITAL MANAGEMENT |
13F
|
Company |
0.56%
|
164,008
|
$3,283,440 | — | 31 Mar 2025 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.56%
|
163,159
|
$3,266,443 | — | 31 Mar 2025 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
0.49%
|
144,311
|
$2,889,000 | — | 31 Mar 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.48%
|
139,785
|
$2,798,496 | — | 31 Mar 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.47%
|
137,022
|
$2,743,180 | — | 31 Mar 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.34%
|
99,086
|
$1,983,701 | — | 31 Mar 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.33%
|
97,360
|
$1,949,147 | — | 31 Mar 2025 | |
| Birchview Capital, LP |
13F
|
Company |
0.3%
|
88,404
|
$1,769,848 | — | 31 Mar 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.29%
|
84,041
|
$1,682,493 | — | 31 Mar 2025 | |
| Orion Porfolio Solutions, LLC |
13F
|
Company |
0.27%
|
78,409
|
$1,569,748 | — | 31 Mar 2025 | |
| Orion Portfolio Solutions, LLC |
13F
|
Company |
0.27%
|
78,409
|
$1,569,748 | — | 31 Mar 2025 |
Institutional Holders of CASTLE BIOSCIENCES INC - Common Stock (CSTL) as of Q2 2025
As of 30 Jun 2025,
CASTLE BIOSCIENCES INC - Common Stock (CSTL) was held by
151 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
26,536,136 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, PRINCIPAL FINANCIAL GROUP INC, Portolan Capital Management, LLC, DIMENSIONAL FUND ADVISORS LP, Nuveen, LLC, WASATCH ADVISORS LP, CITADEL ADVISORS LLC, BRAIDWELL LP, and Allianz Asset Management GmbH.
This page lists
151
institutional shareholders reporting positions in this security
for the Q2 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
180
Q2 2025 holders
151
Holder diff
-29
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 Value $ | Q2 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.