CAREDX INC CDNA
COM · Common Stock · CUSIP 14167L103 · ISIN US14167L1035
Medical transplant company
- SectorHealth care
- IndustryServices-Medical Laboratories
- HeadquartersBrisbane, CA
- Founded2000
- Websitecaredx.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($40.0m this quarter). Holder counts are more reliable. Shares outstanding: 52.7m as of 2024-07-29, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $15.53. Options: 5 managers hold calls ($1.5m notional), 4 hold puts ($602.0k).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 182 |
| Q4 2022 | 168 |
| Q1 2023 | 158 |
| Q2 2023 | 155 |
| Q3 2023 | 152 |
| Q4 2023 | 148 |
| Q1 2024 | 147 |
| Q2 2024 | 155 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 85 | 88 |
| Q1 2023 | 90 | 72 |
| Q2 2023 | 72 | 80 |
| Q3 2023 | 69 | 82 |
| Q4 2023 | 69 | 83 |
| Q1 2024 | 63 | 78 |
| Q2 2024 | 81 | 83 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $210.6k | $53.7k | 0.25 |
| Q4 2023 | $381.4k | $208.4k | 0.55 |
| Q1 2024 | $1.3m | $811.0k | 0.65 |
| Q2 2024 | $1.5m | $602.0k | 0.40 |
Biggest buyers
| MILLENNIUM MANAGEMENT LLC | Added | +2.0m |
| FRED ALGER MANAGEMENT, LLC | Added | +963.6k |
| BAMCO INC /NY/ | Added | +646.8k |
| Blue Water Life Science Advisors, LP | New | +510.0k |
| OBERWEIS ASSET MANAGEMENT INC/ | New | +250.4k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | New | +190.0k |
| Driehaus Capital Management LLC | New | +183.6k |
| JANE STREET GROUP, LLC | New | +153.7k |
| Connor, Clark & Lunn Investment Management Ltd. | Added | +128.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +125.1k |
Biggest sellers
| MORGAN STANLEY | Reduced | -2.2m |
| STATE STREET CORP | Reduced | -2.1m |
| CITIGROUP INC | Reduced | -359.4k |
| CADIAN CAPITAL MANAGEMENT, LP | Sold out | -303.1k |
| D. E. Shaw & Co., Inc. | Reduced | -294.2k |
| Rafferty Asset Management, LLC | Reduced | -275.4k |
| Cubist Systematic Strategies, LLC | Sold out | -273.8k |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -269.1k |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | -259.5k |
| Mirae Asset Global Investments Co., Ltd. | Sold out | -228.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $571.5k36.8k shares |
| CITADEL ADVISORS LLC | Added | $372.7k24.0k shares |
| SIMPLEX TRADING, LLC | Added | $347.0k22.4k shares |
| GROUP ONE TRADING LLC | Added | $212.8k13.7k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $386.7k24.9k shares |
| CITADEL ADVISORS LLC | Added | $155.3k10.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $60.0k3.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution +1.0 pts · filed 2026-07-27 | 9.0% |
Fell to 5% or below in the last year: BAMCO INC /NY/ (3.8%, 2026-08-14), STATE STREET CORP (4.8%, 2026-08-07), GAGNON SECURITIES LLC (4.4%, 2026-08-07), VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 2 | $555.6k | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 2 | $624.1k | — |
| Q2 2023 | 0 | — | 2 | $217.2k | — |
| Q3 2023 | 0 | — | 2 | $193.8k | — |
| Q4 2023 | 0 | — | 1 | $19.5k | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| ARK Investment Management LLC 0.79% of their portfolio | 5.7m $88.6m | Reduced -161.7k |
| BlackRock Inc. 0.00% of their portfolio | 5.3m $82.1m | Reduced -138.5k |
| VANGUARD GROUP INC 0.00% of their portfolio | 4.4m $68.0m | Added +81.1k |
| Bellevue Group AG 0.99% of their portfolio | 3.9m $60.8m | Reduced -21.4k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 2.6m $40.0m | Reduced -172.1k |
| Amova Asset Management Americas, Inc. 0.46% of their portfolio | 2.6m $40.0m | Reduced -172.1k |
| GAGNON SECURITIES LLC 7.60% of their portfolio | 2.2m $33.8m | Reduced -71.4k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 2.1m $33.2m | Added +2.0m |
| STATE STREET CORP 0.00% of their portfolio | 2.1m $32.7m | Reduced -2.1m |
| BAMCO INC /NY/ 0.08% of their portfolio | 1.9m $29.1m | Added +646.8k |
| D. E. Shaw & Co., Inc. 0.04% of their portfolio | 1.7m $26.8m | Reduced -294.2k |
| RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio | 1.5m $23.5m | Added +88.1k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 1.3m $19.9m | Reduced -161.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.2m $18.6m | Added +527 |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.08% of their portfolio | 1.2m $18.3m | Added +27.1k |
| FRED ALGER MANAGEMENT, LLC 0.09% of their portfolio | 1.1m $17.9m | Added +963.6k |
| First Eagle Investment Management, LLC 0.03% of their portfolio | 968.6k $15.0m | Reduced -36.6k |
| MORGAN STANLEY 0.00% of their portfolio | 630.9k $9.8m | Reduced -2.2m |
| Gagnon Advisors, LLC 7.22% of their portfolio | 610.3k $9.5m | Unchanged |
| ACADIAN ASSET MANAGEMENT LLC 0.03% of their portfolio | 610.1k $9.5m | Reduced -259.5k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 584.6k $9.1m | Added +533 |
| Blue Water Life Science Advisors, LP 7.70% of their portfolio | 510.0k $7.9m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 485.9k $7.5m | Reduced -82.6k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 458.3k $7.1m | Reduced -71.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 421.9k $6.6m | Reduced -17.1k |
| ROYCE & ASSOCIATES LP 0.06% of their portfolio | 392.3k $6.1m | Reduced -146.0k |
| Connor, Clark & Lunn Investment Management Ltd. 0.03% of their portfolio | 390.7k $6.1m | Added +128.9k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 250.6k $3.9m | Added +82.1k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.24% of their portfolio | 250.4k $3.9m | New |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 202.3k $3.1m | Added +13.6k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 194.0k $3.0m | Added +12.4k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 191.0k $3.0m | Added +3.0k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.29% of their portfolio | 190.0k $3.0m | New |
| Bullseye Asset Management LLC 1.41% of their portfolio | 184.8k $2.9m | Added +10.0k |
| Driehaus Capital Management LLC 0.03% of their portfolio | 183.6k $2.9m | New |
| Engineers Gate Manager LP 0.06% of their portfolio | 182.8k $2.8m | Reduced -6.8k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 180.1k $2.8m | Reduced -269.1k |
| Assenagon Asset Management S.A. 0.01% of their portfolio | 166.3k $2.6m | Reduced -190.3k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 160.3k $2.5m | Added +125.1k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 153.7k $2.4m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 143.2k $2.2m | Reduced -3.7k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 141.8k $2.2m | Reduced -45.9k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 140.5k $2.2m | Added +3.2k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 130.2k $2.0m | Added +2.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 123.1k $1.9m | First filing |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.01% of their portfolio | 122.0k $1.9m | New |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 120.5k $1.9m | Reduced -1.7k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 120.5k $1.9m | Added +40.4k |
| UBS Group AG 0.00% of their portfolio | 113.4k $1.8m | Reduced -112.8k |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 111.9k $1.7m | Reduced -147.1k |
| SG Americas Securities, LLC 0.01% of their portfolio | 110.4k $1.7m | Added +99.4k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 108.4k $1.7m | Added +11.2k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 106.0k $1.6m | Added +17.2k |
| Invesco Ltd. 0.00% of their portfolio | 90.7k $1.4m | Reduced -1.2k |
| Rafferty Asset Management, LLC 0.01% of their portfolio | 89.4k $1.4m | Reduced -275.4k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.01% of their portfolio | 89.4k $1.4m | Reduced -5.4k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 87.7k $1.4m | Reduced -97.8k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 84.2k $1.3m | Reduced -3.6k |
| ARS Investment Partners, LLC 0.12% of their portfolio | 81.4k $1.3m | Reduced -52.7k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 81.3k $1.3m | Reduced -3.5k |
| Jackson Creek Investment Advisors LLC 0.43% of their portfolio | 75.6k $1.2m | Reduced -45.4k |
| Legal & General Group Plc 0.00% of their portfolio | 70.1k $1.1m | Reduced -19.1k |
| FMR LLC 0.00% of their portfolio | 69.3k $1.1m | Added +4.8k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 68.0k $1.1m | Unchanged |
| HRT FINANCIAL LP 0.01% of their portfolio | 65.3k $1.0m | New |
| ClariVest Asset Management LLC 0.10% of their portfolio | 64.0k $994.3k | Added +1.8k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 55.7k $865.2k | Reduced -211.0k |
| Virtus Investment Advisers, LLC 0.72% of their portfolio | 55.1k $856.4k | Added +17.0k |
| EXCHANGE TRADED CONCEPTS, LLC 0.02% of their portfolio | 51.4k $797.5k | Reduced -20.8k |
| Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio | 49.2k $763.9k | Reduced -1.4k |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 48.4k $752.0k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 47.5k $738.3k | Added +2.6k |
| Y-Intercept (Hong Kong) Ltd 0.04% of their portfolio | 46.5k $721.4k | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 44.2k $687.0k | Added +4.9k |
| BARCLAYS PLC 0.00% of their portfolio | 44.0k $683.7k | Reduced -14.9k |
| GUGGENHEIM CAPITAL LLC 0.00% of their portfolio | 41.8k $649.4k | Reduced -13.9k |
| Curi Capital, LLC 0.02% of their portfolio | 40.5k $629.7k | Unchanged |
| STRS OHIO 0.00% of their portfolio | 40.0k $621.2k | Reduced -11.1k |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 37.0k $574.7k | Added +2.5k |
| Brevan Howard Capital Management LP 0.04% of their portfolio | 36.6k $568.2k | Added +25.1k |
| LPL Financial LLC 0.00% of their portfolio | 35.7k $553.9k | Added +7.1k |
| Cetera Investment Advisers 0.00% of their portfolio | 35.4k $550.4k | Reduced -19.7k |
| CITIGROUP INC 0.00% of their portfolio | 32.4k $502.8k | Reduced -359.4k |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 32.2k $500.8k | New |
| ARMSTRONG HENRY H ASSOCIATES INC 0.02% of their portfolio | 32.1k $418.9k | Added +16.0k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 31.9k $496.0k | Added +30.7k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 30.3k $471.2k | Added +2.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 30.1k $468.0k | Added +735 |
| Nebula Research & Development LLC 0.08% of their portfolio | 29.9k $463.9k | Reduced -3.9k |
| Tidal Investments LLC 0.01% of their portfolio | 29.8k $462.5k | New |
| Corton Capital Inc. 0.24% of their portfolio | 29.6k $458.9k | Added +19.3k |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management 0.01% of their portfolio | 28.2k $437.4k | Unchanged |
| Corebridge Financial, Inc. 0.00% of their portfolio | 26.8k $416.6k | First filing |
| FOX RUN MANAGEMENT, L.L.C. 0.08% of their portfolio | 25.9k $402.8k | Added +12.4k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 24.8k $385.6k | Added +7.5k |
| Boston Partners 0.00% of their portfolio | 24.3k $377.2k | New |
| Jump Financial, LLC 0.01% of their portfolio | 23.8k $370.1k | New |
| Campbell & CO Investment Adviser LLC 0.03% of their portfolio | 22.4k $347.6k | New |
| Man Group plc 0.00% of their portfolio | 21.9k $339.5k | Reduced -58.4k |
| Janney Montgomery Scott LLC 0.00% of their portfolio | 21.5k $333.0k | Reduced -1.1k |