CRDF · Cardiff Oncology, Inc. · Holdings
$1.21
+0.00 (+0.00%)
At close · Sep 11
Going-concern doubt
— flagged Aug 11, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Management has performed an analysis and concluded that there exists a substantial doubt about the Company's ability to continue as a going concern.”View the 10-Q filed Aug 11, 2026
Market Cap
$94.13M
Shares
77.80M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 105
Total Value: $24,712,220
Total Shares: 19,009,441
Showing 1–100
of 108 holdings by value
· page 1 of 2
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 105 13F filers · Δ vs Mar 31, 2026Top Holder
16.3%
+0.5 pts
Top 5
55.7%
+1.4 pts
Top 10
73.9%
−2.2 pts
HHI
819
Broadly held+60
Quarterly Activity
vs Mar 31, 2026
New
20
Increased
33
Decreased
28
Sold Out
32
Unchanged
24
Holder count:
-12
Institutional value:
-39.4%
Shares held:
-24.5%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | +648,795 | 688,900 | |
| Mid Laurion Capital Management LP | +451,561 | 3,098,299 | |
| Mega AQR CAPITAL MANAGEMENT LLC | +280,197 | 346,353 | |
| Mega UBS Group AG | +238,123 | 638,699 | |
| Mega BNP PARIBAS ARBITRAGE, SA | +215,385 | 228,461 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega BlackRock, Inc. | −3,008,514 | 972,873 | |
| Mega STATE STREET CORP | −855,552 | 331,395 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | −779,601 | 820,062 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | −365,157 | 72,057 | |
| Mid FLPUTNAM INVESTMENT MANAGEMENT CO | −347,653 | 247,474 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | 272,786 | $354,621 | |
| Small X-Square Capital, LLC | 205,700 | $267,410 | |
| Large MARSHALL WACE, LLP | 162,214 | $210,877 | |
| Mega Qube Research & Technologies Ltd | 125,550 | $163,215 | |
| Large IEQ CAPITAL, LLC | 44,630 | $58,019 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small ACORN CAPITAL ADVISORS, LLC | 1,762,084 | $2,854,576 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 164,708 | $266,826 | |
| Mega Nuveen, LLC | 130,346 | $211,159 | |
| Large SEI INVESTMENTS CO | 54,685 | $88,589 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | 52,316 | $84,751 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid Laurion Capital Management LP | $4,027,788 | 16.30% | 3,098,299 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $3,764,269 | 15.23% | 2,895,592 | Shares | 2026-08-13 | |
| Small Pfizer Inc | $3,135,047 | 12.69% | 2,411,575 | Shares | 2026-08-13 | |
| Mega FRANKLIN RESOURCES INC | $1,567,543 | 6.34% | 1,205,803 | Shares | 2026-08-13 | |
| Mega BlackRock, Inc. | $1,264,733 | 5.12% | 972,873 | Shares | 2026-08-07 | |
| Large BLAIR WILLIAM & CO/IL | $1,186,266 | 4.80% | 912,513 | Shares | 2026-08-11 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $1,066,080 | 4.31% | 820,062 | Shares | 2026-08-12 | |
| Mega UBS Group AG | $830,307 | 3.36% | 638,699 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $790,269 | 3.20% | 607,900 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $533,782 | 2.16% | 410,602 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $450,256 | 1.82% | 346,353 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP | $430,813 | 1.74% | 331,395 | Shares | 2026-08-07 | |
| Large HRT FINANCIAL LP | $354,621 | 1.44% | 272,786 | Shares | 2026-08-14 | |
| Mid FLPUTNAM INVESTMENT MANAGEMENT CO | $321,716 | 1.30% | 247,474 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY | $319,922 | 1.29% | 246,095 | Shares | 2026-08-13 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $296,999 | 1.20% | 228,461 | Shares | 2026-08-13 | |
| Small X-Square Capital, LLC | $267,410 | 1.08% | 205,700 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC | $239,720 | 0.97% | 184,400 | Call | 2026-09-02 | |
| Mid GSA CAPITAL PARTNERS LLP | $225,256 | 0.91% | 173,274 | Shares | 2026-08-06 | |
| Large MARSHALL WACE, LLP | $210,877 | 0.85% | 162,214 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $210,194 | 0.85% | 161,689 | Shares | 2026-08-06 | |
| Mega NORTHERN TRUST CORP Bank | $198,736 | 0.80% | 152,875 | Shares | 2026-08-13 | |
| Mid Avestar Capital, LLC | $176,988 | 0.72% | 136,145 | Shares | 2026-07-29 | |
| Mega MILLENNIUM MANAGEMENT LLC | $174,872 | 0.71% | 134,517 | Shares | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd | $163,215 | 0.66% | 125,550 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC | $157,074 | 0.64% | 120,827 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $150,979 | 0.61% | 116,138 | Shares | 2026-08-14 | |
| Mid AlphaCore Capital LLC | $141,040 | 0.57% | 108,493 | Shares | 2026-08-06 | |
| Mid XTX Topco Ltd | $126,620 | 0.51% | 97,400 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC | $124,917 | 0.51% | 96,090 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $105,300 | 0.43% | 81,000 | Call | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $93,674 | 0.38% | 72,057 | Shares | 2026-08-13 | |
| Mid Virtu Financial LLC | $92,726 | 0.38% | 71,328 | Shares | 2026-08-13 | |
| Large Assenagon Asset Management S.A. | $87,400 | 0.35% | 67,231 | Shares | 2026-08-21 | |
| Large CAPSTONE INVESTMENT ADVISORS, LLC | $66,547 | 0.27% | 51,190 | Shares | 2026-08-17 | |
| Large Mariner, LLC | $64,162 | 0.26% | 49,356 | Shares | 2026-08-13 | |
| Large Creative Planning | $62,526 | 0.25% | 48,097 | Shares | 2026-08-13 | |
| Small ELKHORN PARTNERS LIMITED PARTNERSHIP | $62,400 | 0.25% | 48,000 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP | $61,965 | 0.25% | 47,666 | Shares | 2026-08-14 | |
| Large IEQ CAPITAL, LLC | $58,019 | 0.23% | 44,630 | Shares | 2026-08-11 | |
| Mid Glenview Trust Co Bank | $56,066 | 0.23% | 43,128 | Shares | 2026-08-18 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $47,644 | 0.19% | 36,650 | Shares | 2026-08-11 | |
| Large HighTower Advisors, LLC | $45,193 | 0.18% | 34,764 | Shares | 2026-08-05 | |
| Mega RHUMBLINE ADVISERS | $39,083 | 0.16% | 30,064 | Shares | 2026-08-12 | |
| Mega HSBC HOLDINGS PLC | $37,694 | 0.15% | 28,996 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. | $36,900 | 0.15% | 28,385 | Shares | 2026-08-14 | |
| Large Quadrature Capital Ltd | $34,927 | 0.14% | 26,867 | Shares | 2026-08-07 | |
| Mega Vanguard Global Advisers, LLC | $32,852 | 0.13% | 25,271 | Shares | 2026-08-13 | |
| Mid Engineers Gate Manager LP | $32,492 | 0.13% | 24,994 | Shares | 2026-08-14 | |
| Small Tamar Securities, LLC Broker-Dealer | $30,933 | 0.13% | 23,795 | Shares | 2026-08-05 | |
| Large MAI Capital Management | $30,384 | 0.12% | 23,373 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $29,473 | 0.12% | 22,672 | Shares | 2026-08-14 | |
| Micro Post Resch Tallon Group Inc. | $29,269 | 0.12% | 22,515 | Shares | 2026-07-07 | |
| Mid Y-Intercept (Hong Kong) Ltd | $29,104 | 0.12% | 22,388 | Shares | 2026-07-14 | |
| Small R Squared Ltd | $28,623 | 0.12% | 22,018 | Shares | 2026-08-05 | |
| Mid PFG Investments, LLC | $26,651 | 0.11% | 20,501 | Shares | 2026-07-23 | |
| Mid BRIGHTON JONES LLC | $26,588 | 0.11% | 20,453 | Shares | 2026-08-11 | |
| Large Rockefeller Capital Management L.P. | $26,000 | 0.11% | 20,000 | Shares | 2026-08-13 | |
| Small Baker Ellis Asset Management LLC | $26,000 | 0.11% | 20,000 | Shares | 2026-07-23 | |
| Small Proactive Wealth Strategies LLC | $26,000 | 0.11% | 20,000 | Shares | 2026-08-10 | |
| Small Capital Advisors Wealth Management, LLC | $20,182 | 0.08% | 15,525 | Shares | 2026-07-23 | |
| Mega WELLS FARGO & COMPANY/MN | $19,668 | 0.08% | 15,130 | Shares | 2026-08-14 | |
| Mid Tower Research Capital LLC (TRC) | $18,168 | 0.07% | 13,976 | Shares | 2026-08-11 | |
| Large RENAISSANCE TECHNOLOGIES LLC | $18,124 | 0.07% | 13,942 | Shares | 2026-08-13 | |
| Small AXQ CAPITAL, LP | $17,043 | 0.07% | 13,110 | Shares | 2026-08-06 | |
| Mega CITADEL ADVISORS LLC | $16,900 | 0.07% | 13,000 | Put | 2026-09-02 | |
| Mid Gladstone Institutional Advisory LLC | $16,900 | 0.07% | 13,000 | Shares | 2026-07-27 | |
| Mid INTEGRITY ALLIANCE, LLC. | $16,718 | 0.07% | 12,860 | Shares | 2026-07-31 | |
| Large MERCER GLOBAL ADVISORS INC /ADV | $16,581 | 0.07% | 12,755 | Shares | 2026-08-19 | |
| Mega ROYAL BANK OF CANADA Bank | $16,017 | 0.06% | 12,322 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $15,837 | 0.06% | 12,183 | Shares | 2026-08-14 | |
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $15,723 | 0.06% | 12,095 | Shares | 2026-07-15 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $14,690 | 0.06% | 11,300 | Put | 2026-08-14 | |
| Micro Ledgewood Wealth Advisors, LLC | $14,547 | 0.06% | 11,190 | Shares | 2026-07-08 | |
| Micro Scarborough Advisors, LLC | $13,652 | 0.06% | 10,502 | Shares | 2026-07-21 | |
| Mid Optiver Holding B.V. | $13,196 | 0.05% | 10,151 | Shares | 2026-08-12 | |
| Large Focus Partners Wealth | $13,187 | 0.05% | 10,144 | Shares | 2026-08-12 | |
| Mega FMR LLC | $12,730 | 0.05% | 9,793 | Shares | 2026-08-13 | |
| Small Security National Bank Bank | $12,697 | 0.05% | 9,767 | Shares | 2026-07-15 | |
| Mid TRUST CO OF TOLEDO NA /OH/ Bank | $11,700 | 0.05% | 9,000 | Shares | 2026-07-16 | |
| Mid Arax Advisory Partners | $9,985 | 0.04% | 7,681 | Shares | 2026-08-10 | |
| Small Golden State Wealth Management, LLC | $9,165 | 0.04% | 7,050 | Shares | 2026-07-22 | |
| Mega BARCLAYS PLC | $7,028 | 0.03% | 5,407 | Shares | 2026-08-14 | |
| Large FEDERATED HERMES, INC. | $6,254 | 0.03% | 4,811 | Shares | 2026-08-12 | |
| Mid IFP Advisors, Inc | $4,992 | 0.02% | 3,840 | Shares | 2026-07-20 | |
| Large US BANCORP \DE\ Bank | $4,041 | 0.02% | 3,109 | Shares | 2026-08-12 | |
| Mid SIMPLEX TRADING, LLC | $3,978 | 0.02% | 3,060 | Shares | 2026-08-12 | |
| Mid Farther Finance Advisors, LLC | $3,742 | 0.02% | 2,879 | Shares | 2026-07-17 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $2,883 | 0.01% | 2,218 | Shares | 2026-08-07 | |
| Small Essential Partners LLC | $2,710 | 0.01% | 2,085 | Shares | 2026-08-10 | |
| Mega JPMORGAN CHASE & CO | $2,489 | 0.01% | 1,915 | Shares | 2026-08-12 | |
| Mid EverSource Wealth Advisors, LLC | $1,449 | 0.01% | 1,115 | Shares | 2026-07-24 | |
| Mid Allworth Financial LP | $925 | 0.00% | 712 | Shares | 2026-08-11 | |
| Mid Clearstead Advisors, LLC | $910 | 0.00% | 700 | Shares | 2026-08-06 | |
| Mega CITIGROUP INC | $651 | 0.00% | 501 | Shares | 2026-08-03 | |
| Mid Parkside Financial Bank & Trust Bank | $500 | 0.00% | 385 | Shares | 2026-09-04 | |
| Small Fortitude Family Office, LLC Family Office | $492 | 0.00% | 379 | Shares | 2026-07-20 | |
| Mid GAMMA Investing LLC | $191 | 0.00% | 147 | Shares | 2026-07-07 | |
| Mid SBI Securities Co., Ltd. Broker-Dealer | $188 | 0.00% | 145 | Shares | 2026-07-23 | |
| Mid ROTHSCHILD INVESTMENT LLC | $117 | 0.00% | 90 | Shares | 2026-08-06 |