There is a long list of 148 institutional holders of CDNA within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of CDNA by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-CDNA table below, the initial column indicates the name of each top institutional holder of CDNA, with a link to that fund's top holdings. The next columns indicate the amount of CDNA stock held by each of the institutional holders of CDNA, followed by the CDNA position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	5,543,666	$66,524	12/31/2023
CDNA	5,543,666	$66,524	12/31/2023
ARK Investment Management LLC	5,864,046	$62,100	03/31/2024
CDNA	5,864,046	$62,100	03/31/2024
Vanguard Group Inc.	4,119,682	$49,436	12/31/2023
CDNA	4,119,682	$49,436	12/31/2023
Bellevue Group AG	3,954,792	$47,458	12/31/2023
CDNA	3,954,792	$47,458	12/31/2023
Nikko Asset Management Americas Inc.	2,874,899	$34,499	12/31/2023
CDNA	2,874,899	$34,499	12/31/2023
State Street Corp	2,796,267	$33,555	12/31/2023
CDNA	2,796,267	$33,555	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	2,748,338	$29,105	03/31/2024
CDNA	2,748,338	$29,105	03/31/2024
D. E. Shaw & Co. Inc.	2,201,221	$26,415	12/31/2023
CDNA	2,201,221	$26,415	12/31/2023
Gagnon Securities LLC	2,096,044	$25,153	12/31/2023
CDNA	2,096,044	$25,153	12/31/2023
Morgan Stanley	1,578,228	$18,939	12/31/2023
CDNA	1,578,228	$18,939	12/31/2023
Renaissance Technologies LLC	1,362,100	$16,345	12/31/2023
CDNA	1,362,100	$16,345	12/31/2023
Geode Capital Management LLC	1,158,956	$13,909	12/31/2023
CDNA	1,158,956	$13,909	12/31/2023
First Eagle Investment Management LLC	1,131,207	$13,574	12/31/2023
CDNA	1,131,207	$13,574	12/31/2023
Jacobs Levy Equity Management Inc.	1,058,609	$12,703	12/31/2023
CDNA	1,058,609	$12,703	12/31/2023
Dimensional Fund Advisors LP	1,039,521	$12,477	12/31/2023
CDNA	1,039,521	$12,477	12/31/2023
Acadian Asset Management LLC	830,630	$9,965	12/31/2023
CDNA	830,630	$9,965	12/31/2023
Bank of Montreal Can	585,500	$7,541	12/31/2023
CDNA	585,500	$7,541	12/31/2023
Kent Lake Capital LLC	618,301	$7,420	12/31/2023
CDNA	618,301	$7,420	12/31/2023
Gagnon Advisors LLC	554,851	$6,658	12/31/2023
CDNA	554,851	$6,658	12/31/2023
Goldman Sachs Group Inc.	469,141	$5,630	12/31/2023
CDNA	469,141	$5,630	12/31/2023
Northern Trust Corp	446,833	$5,362	12/31/2023
CDNA	446,833	$5,362	12/31/2023
Charles Schwab Investment Management Inc.	443,949	$5,327	12/31/2023
CDNA	443,949	$5,327	12/31/2023
Point72 Asset Management L.P.	377,183	$4,526	12/31/2023
CDNA	377,183	$4,526	12/31/2023
Arrowstreet Capital Limited Partnership	345,897	$4,151	12/31/2023
CDNA	345,897	$4,151	12/31/2023
Royce & Associates LP	343,705	$4,124	12/31/2023
CDNA	343,705	$4,124	12/31/2023
Assenagon Asset Management S.A.	356,573	$3,776	03/31/2024
CDNA	356,573	$3,776	03/31/2024
Millennium Management LLC	258,062	$3,097	12/31/2023
CDNA	258,062	$3,097	12/31/2023
Bank of America Corp DE	234,304	$2,812	12/31/2023
CDNA	234,304	$2,812	12/31/2023
Prudential Financial Inc.	233,149	$2,798	12/31/2023
CDNA	233,149	$2,798	12/31/2023
Two Sigma Advisers LP	228,900	$2,747	12/31/2023
CDNA	228,900	$2,747	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	259,007	$2,743	03/31/2024
CDNA	259,007	$2,743	03/31/2024
Cubist Systematic Strategies LLC	217,203	$2,606	12/31/2023
CDNA	217,203	$2,606	12/31/2023
AQR Capital Management LLC	200,622	$2,407	12/31/2023
CDNA	200,622	$2,407	12/31/2023
Bank of New York Mellon Corp	194,460	$2,334	12/31/2023
CDNA	194,460	$2,334	12/31/2023
Rafferty Asset Management LLC	190,398	$2,285	12/31/2023
CDNA	190,398	$2,285	12/31/2023
Ameriprise Financial Inc.	189,676	$2,276	12/31/2023
CDNA	189,676	$2,276	12/31/2023
Bullseye Asset Management LLC	174,820	$2,098	12/31/2023
CDNA	174,820	$2,098	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	168,315	$2,020	12/31/2023
CDNA	168,315	$2,020	12/31/2023
Engineers Gate Manager LP	165,933	$1,991	12/31/2023
CDNA	165,933	$1,991	12/31/2023
Citadel Advisors LLC		$1,931	12/31/2023
CDNA	156,946	$1,883	12/31/2023
Call	6,500	$78	12/31/2023
Put	2,500	$30	12/31/2023
ARS Investment Partners LLC	151,510	$1,818	12/31/2023
CDNA	151,510	$1,818	12/31/2023
Deutsche Bank AG	146,241	$1,755	12/31/2023
CDNA	146,241	$1,755	12/31/2023
Barclays PLC	144,942	$1,740	12/31/2023
CDNA	144,942	$1,740	12/31/2023
UBS Group AG	140,372	$1,684	12/31/2023
CDNA	140,372	$1,684	12/31/2023
Nuveen Asset Management LLC	137,260	$1,647	12/31/2023
CDNA	137,260	$1,647	12/31/2023
Legal & General Group Plc	126,722	$1,521	12/31/2023
CDNA	126,722	$1,521	12/31/2023
Two Sigma Investments LP	125,161	$1,502	12/31/2023
CDNA	125,161	$1,502	12/31/2023
Susquehanna International Group LLP		$1,467	12/31/2023
CDNA	115,023	$1,380	12/31/2023
Call	17,900	$215	12/31/2023
Put	10,700	$128	12/31/2023
Mirae Asset Global Investments Co. Ltd.	121,538	$1,458	12/31/2023
CDNA	121,538	$1,458	12/31/2023
Jackson Creek Investment Advisors LLC	121,229	$1,455	12/31/2023
CDNA	121,229	$1,455	12/31/2023