Cardiff Oncology, Inc.: which funds bought and sold

Institutions that bought and sold Cardiff Oncology shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 55 institutions that filed 13F reports for both quarters added to or opened positions in Cardiff Oncology, and 56 cut or closed them. Together they sold a net 5.8M shares, −23.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 763K shares (+16.5%); index fund managers were net sellers of 5.6M shares (−49.4%). 20 opened a new position and 30 sold out entirely.

Bought, Q2 2026 55 institutions, 20 of them new holders Sold, Q2 2026 56 institutions, 30 of them sold out

Net change, all compared −5.8M shares (−23.6%)

Net change, active managers +763K shares (+16.5%), 10 bought, 7 sold

Buyers versus sellers

institutions compared, 134

55 bought 23 56 sold

Active managers and hedge funds 10 bought · 7 sold · +763K

Index fund managers 1 bought · 8 sold · −5.6M

Other institutions 44 bought · 41 sold · −997K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Jane Street Group, LLC	+568K +1415.8%	608K	$790,270
Laurion Capital Management LP Hedge fund	+452K +17.1%	3.1M	$4M
AQR Capital Management LLC Hedge fund	+280K +423.5%	346K	$450,260
HRT Financial LP	+273K New position	273K	$354,000
UBS Group AG	+238K +59.4%	639K	$830,309
BNP Paribas Financial Markets	+215K +1647.2%	228K	$296,999
X-Square Capital, LLC	+206K New position	206K	$267,000
Morgan Stanley	+190K +337.1%	246K	$319,924
Marshall Wace, LLP Hedge fund	+162K New position	162K	$210,879
Qube Research & Technologies Ltd Hedge fund	+126K New position	126K	$163,215
Millennium Management LLC Hedge fund	+111K +484.1%	135K	$174,872
Squarepoint Ops LLC Hedge fund	+70K +264.6%	96K	$124,917
Assenagon Asset Management S.A.	+67K +100.0%	134K	$174,800
Virtu Financial LLC	+58K +424.3%	71K	$93,000
Gsa Capital Partners LLP	+50K +40.9%	173K	$225,000
Ieq Capital, LLC	+45K New position	45K	$58,019
Vanguard Capital Management LLC Index funds	+40K +1.4%	2.9M	$3.8M
Mariner, LLC	+35K +241.5%	49K	$64,163
HSBC Holdings PLC	+29K New position	29K	$36,825
Point72 Asset Management, L.P. Hedge fund	+28K New position	28K	$36,901

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Laurion Capital Management LP Hedge fund	+452K +17.1%	3.1M	$4M
AQR Capital Management LLC Hedge fund	+280K +423.5%	346K	$450,260
Marshall Wace, LLP Hedge fund	+162K New position	162K	$210,879
Qube Research & Technologies Ltd Hedge fund	+126K New position	126K	$163,215
Millennium Management LLC Hedge fund	+111K +484.1%	135K	$174,872
Squarepoint Ops LLC Hedge fund	+70K +264.6%	96K	$124,917
Point72 Asset Management, L.P. Hedge fund	+28K New position	28K	$36,901
Quadrature Capital Ltd Hedge fund	+27K New position	27K	$34,927
Engineers Gate Manager LP Hedge fund	+25K New position	25K	$32,492
Federated Hermes, Inc. Active manager	+2,558 +113.5%	4,811	$6,254

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	−3.0M −75.6%	973K	$1.3M
Acorn Capital Advisors, LLC	−1.8M Sold out	0	—
State Street Corp Index funds	−856K −72.1%	331K	$430,814
Geode Capital Management, LLC Index funds	−780K −48.7%	820K	$1.1M
Vanguard Portfolio Management LLC Index funds	−365K −83.5%	72K	$93,674
Flputnam Investment Management Co	−348K −58.4%	247K	$321,716
Northern Trust Corp Index funds	−340K −69.0%	153K	$198,738
Charles Schwab Investment Management Inc Index funds	−165K Sold out	0	—
Two Sigma Investments, LP Hedge fund	−159K −77.0%	48K	$61,966
Xtx Topco Ltd	−153K −61.1%	97K	$126,620
Bank Of New York Mellon Corp	−142K −46.7%	162K	$210,196
Nuveen, LLC	−130K Sold out	0	—
Citadel Advisors LLC Hedge fund	−126K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−87K −86.2%	14K	$18,125
Sei Investments Co	−55K Sold out	0	—
Price T Rowe Associates Inc Active manager	−52K Sold out	0	—
Alliancebernstein L.P. Active manager	−49K Sold out	0	—
Rhumbline Advisers Index funds	−44K −59.3%	30K	$39,083
Deutsche Bank Ag\	−44K Sold out	0	—
Invst, LLC	−41K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	−159K −77.0%	48K	$61,966
Citadel Advisors LLC Hedge fund	−126K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−87K −86.2%	14K	$18,125
Price T Rowe Associates Inc Active manager	−52K Sold out	0	—
Alliancebernstein L.P. Active manager	−49K Sold out	0	—
FMR LLC Active manager	−31K −76.1%	9,793	$12,731
Intech Investment Management LLC Active manager	−17K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
HRT Financial LP	273K	$354,000
X-Square Capital, LLC	206K	$267,000
Marshall Wace, LLPHedge fund	162K	$210,879
Qube Research & Technologies LtdHedge fund	126K	$163,215
Ieq Capital, LLC	45K	$58,019
Point72 Asset Management, L.P.Hedge fund	28K	$36,901
HSBC Holdings PLC	29K	$36,825
Quadrature Capital LtdHedge fund	27K	$34,927
Engineers Gate Manager LPHedge fund	25K	$32,492
Y-Intercept (Hong Kong) Ltd	22K	$29,104

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Acorn Capital Advisors, LLC	1.8M	$2.9M
Charles Schwab Investment Management IncIndex funds	165K	$266,827
Nuveen, LLC	130K	$211,161
Citadel Advisors LLCHedge fund	126K	$203,417
Alliancebernstein L.P.Active manager	49K	$136,931
Sei Investments Co	55K	$88,590
Price T Rowe Associates IncActive manager	52K	$85,000
Deutsche Bank Ag\	44K	$70,930
Invst, LLC	41K	$65,610
Mirae Asset Global Etfs Holdings Ltd.	29K	$47,737

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 104
Ten largest holders: 74.4%
Index fund managers: 30.3%
Active managers and hedge funds: 28.6%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	10	7	5	4	+763K	+16.5%
Index fund managers	1	8	0	1	−5.6M	−49.4%
Other institutions	44	41	15	25	−997K	−11.4%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Cardiff Oncology.

Only managers that filed a holdings report for both quarters are compared (134 here). 3 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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