Coherus Oncology, Inc.: which funds bought and sold

Institutions that bought and sold Coherus 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, 73 institutions that filed 13F reports for both quarters added to or opened positions in Coherus Oncology, and 62 cut or closed them. Together they sold a net 1.0M shares, −1.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 3.4M shares (−25.6%); index fund managers were net buyers of 3.4M shares (+13.6%). 11 opened a new position and 20 sold out entirely.

Bought, Q2 2026 73 institutions, 11 of them new holders Sold, Q2 2026 62 institutions, 20 of them sold out

Net change, all compared −1.0M shares (−1.5%)

Net change, active managers −3.4M shares (−25.6%), 7 bought, 17 sold

Buyers versus sellers

institutions compared, 166

73 bought 31 62 sold

Active managers and hedge funds 7 bought · 17 sold · −3.4M

Index fund managers 10 bought · 1 sold · +3.4M

Other institutions 56 bought · 44 sold · −1.1M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	+1.6M +15.8%	12.0M	$16.8M
Timothy G. Youngquist 2020 Irrevocable Trust	+760K +6.2%	13.1M	$18.3M
Geode Capital Management, LLC Index funds	+564K +18.1%	3.7M	$5.2M
Vanguard Capital Management LLC Index funds	+497K +9.1%	5.9M	$8.3M
Vanguard Portfolio Management LLC Index funds	+279K +46.1%	883K	$1.2M
Renaissance Technologies LLC Hedge fund	+231K +69.7%	563K	$788,278
Northern Trust Corp Index funds	+216K +23.6%	1.1M	$1.6M
UBS Group AG	+213K +39.0%	760K	$1.1M
AQR Capital Management LLC Hedge fund	+124K +10.3%	1.3M	$1.9M
Wells Fargo & Company	+74K +192.2%	113K	$158,064
Charles Schwab Investment Management Inc Index funds	+72K +6.2%	1.2M	$1.7M
Strs Ohio	+72K +22.1%	396K	$553,840
Vanguard Fiduciary Trust Co Index funds	+66K +7.0%	1.0M	$1.4M
Cambridge Investment Research Advisors, Inc.	+61K +140.4%	105K	$146,000
Gsa Capital Partners LLP	+60K +18.7%	379K	$531,000
Canton Hathaway, LLC	+58K New position	58K	$81,522
State Street Corp Index funds	+56K +2.4%	2.4M	$3.3M
Deutsche Bank Ag\	+56K +77.8%	128K	$178,669
Xtx Topco Ltd	+54K +76.9%	123K	$172,896
Ieq Capital, LLC	+40K +33.1%	162K	$227,294

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Renaissance Technologies LLC Hedge fund	+231K +69.7%	563K	$788,278
AQR Capital Management LLC Hedge fund	+124K +10.3%	1.3M	$1.9M
Price T Rowe Associates Inc Active manager	+37K +52.0%	109K	$153,000
Acadian Asset Management LLC Active manager	+31K +26.6%	149K	$207,000
Alliancebernstein L.P. Active manager	+8,310 +3.9%	222K	$375,011
Intech Investment Management LLC Active manager	+3,507 +12.5%	32K	$44,250
Federated Hermes, Inc. Active manager	+957 +24.4%	4,873	$6,822

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Tang Capital Management LLC Hedge fund	−1.9M Sold out	0	—
Propel Bio Management, LLC	−1.4M Sold out	0	—
Alyeska Investment Group, L.P. Hedge fund	−517K −23.0%	1.7M	$2.4M
Sei Investments Co	−377K −83.1%	77K	$107,281
Panagora Asset Management Inc Active manager	−322K −22.1%	1.1M	$1.6M
Informed Momentum Co LLC	−310K Sold out	0	—
Millennium Management LLC Hedge fund	−291K −93.3%	21K	$29,049
Marshall Wace, LLP Hedge fund	−270K Sold out	0	—
Simplify Asset Management Inc.	−253K Sold out	0	—
Citadel Advisors LLC Hedge fund	−192K −82.0%	42K	$58,956
Susquehanna International Group, LLP	−178K −61.9%	110K	$153,478
Squarepoint Ops LLC Hedge fund	−128K −66.0%	66K	$92,613
Goldman Sachs Group Inc	−94K −13.5%	602K	$842,905
Group One Trading LLC	−91K −81.4%	21K	$29,184
LPL Financial LLC	−73K −60.1%	48K	$67,434
Bridgeway Capital Management, LLC Active manager	−50K −11.3%	391K	$547,400
American Century Companies Inc Active manager	−43K Sold out	0	—
Two Sigma Investments, LP Hedge fund	−43K −1.9%	2.3M	$3.2M
Tyche Wealth Partners LLC	−40K −16.5%	201K	$281,683
Diversified Trust Co	−38K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Tang Capital Management LLC Hedge fund	−1.9M Sold out	0	—
Alyeska Investment Group, L.P. Hedge fund	−517K −23.0%	1.7M	$2.4M
Panagora Asset Management Inc Active manager	−322K −22.1%	1.1M	$1.6M
Millennium Management LLC Hedge fund	−291K −93.3%	21K	$29,049
Marshall Wace, LLP Hedge fund	−270K Sold out	0	—
Citadel Advisors LLC Hedge fund	−192K −82.0%	42K	$58,956
Squarepoint Ops LLC Hedge fund	−128K −66.0%	66K	$92,613
Bridgeway Capital Management, LLC Active manager	−50K −11.3%	391K	$547,400
American Century Companies Inc Active manager	−43K Sold out	0	—
Two Sigma Investments, LP Hedge fund	−43K −1.9%	2.3M	$3.2M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Canton Hathaway, LLC	58K	$81,522
Entrypoint Capital, LLC	24K	$34,128
Confluence Wealth Services, Inc.	20K	$27,725
Spark Investment Management LLC	18K	$24,920
Brighton Jones LLC	13K	$17,925
Xponance LLC	12K	$17,408
Kingsbury Capital Investment Advisors LLC	12K	$17,354
Kmt Wealth Management, LLC	12K	$17,354
Two Sigma Securities, LLC	10K	$14,060
Integrated Wealth Concepts LLC	4,886	$6,841

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Tang Capital Management LLCHedge fund	1.9M	$3.2M
Propel Bio Management, LLC	1.4M	$2.4M
Informed Momentum Co LLC	310K	$523,564
Marshall Wace, LLPHedge fund	270K	$456,447
Simplify Asset Management Inc.	253K	$427,807
American Century Companies IncActive manager	43K	$73,079
Diversified Trust Co	38K	$65,015
Virtu Financial LLC	26K	$44,000
Nine Masts Capital Ltd	23K	$38,900
Engineers Gate Manager LPHedge fund	23K	$38,292

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 146
Ten largest holders: 70.8%
Index fund managers: 40.5%
Active managers and hedge funds: 13.9%

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	7	17	0	6	−3.4M	−25.6%
Index fund managers	10	1	0	0	+3.4M	+13.6%
Other institutions	56	44	11	14	−1.1M	−3.3%

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 Coherus Oncology.

Only managers that filed a holdings report for both quarters are compared (166 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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