Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

Eikon Therapeutics, Inc.

CIK 0001861123EIKN· quarter ending 2026-06-30

Shares outstanding

54,165,030

as of 2026-08-03 · 10-Q cover page, filed 2026-08-13

Held by 13F filers

26,490,842

48.9% of shares outstanding

Holders

+25 vs 2026-03-31 · 37 new, 12 exited

Value

$344.1M

shares +11.6% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-13, as of 2026-08-03)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	EIKN · NASDAQ	54,165,030	26,490,842	48.9%	77	282564103

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	282564103	COM	77	26,490,842	54,165,030	48.9%	$344.1M	—	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (77 of 77 · 282564103)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	FMR LLC	4,993,906	9.22%	$65.2M	+1,157,076 (+30.2%)
2	BlackRock, Inc.	4,281,425	7.90%	$55.9M	+962,046 (+29.0%)
3	Foresite Capital Management IV, LLC	1,943,682	3.59%	$25.4M	—
4	Merck & Co., Inc.	1,666,666	3.08%	$21.7M	—
5	T. Rowe Price Investment Management, Inc.	1,595,274	2.95%	$20.8M	+372,787 (+30.5%)
6	Foresite Capital Management V, LLC	1,318,983	2.44%	$17.2M	—
7	Capital World Investors	1,175,944	2.17%	$15.3M	+32,307 (+2.8%)
8	PRICE T ROWE ASSOCIATES INC /MD/	1,005,035	1.86%	$13.1M	+29,201 (+3.0%)
9	VANGUARD CAPITAL MANAGEMENT LLC	922,707	1.70%	$12.0M	-46,724 (-4.8%)
10	EcoR1 Capital, LLC	732,606	1.35%	$9.6M	—
11	ALLIANCEBERNSTEIN L.P.	641,888	1.19%	$6.8M	-380,300 (-37.2%)
12	GEODE CAPITAL MANAGEMENT, LLC	556,955	1.03%	$7.3M	+283,024 (+103.3%)
13	BAKER BROS. ADVISORS LP	555,555	1.03%	$7.2M	—
14	SOROS CAPITAL MANAGEMENT LLC	484,672	0.89%	$6.3M	—
15	StepStone Group LP	395,340	0.73%	$5.2M	—
16	CANADA PENSION PLAN INVESTMENT BOARD	379,024	0.70%	$4.9M	—
17	STATE STREET CORP	354,093	0.65%	$4.6M	+313,943 (+781.9%)
18	FRANKLIN RESOURCES INC	350,000	0.65%	$4.6M	—
19	General Catalyst Group Management, LLC	305,233	0.56%	$4.0M	—
20	UBS Group AG	263,932	0.49%	$3.4M	+164,524 (+165.5%)
21	Parkman Healthcare Partners LLC	256,053	0.47%	$3.3M	NEW
22	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	182,105	0.34%	$2.4M	+51,026 (+38.9%)
23	Schonfeld Strategic Advisors LLC	179,775	0.33%	$2.3M	NEW
24	NORTHERN TRUST CORP	175,927	0.32%	$2.3M	+130,396 (+286.4%)
25	Ensign Peak Advisors, Inc	170,490	0.31%	$2.2M	-29,510 (-14.8%)
26	VANGUARD PORTFOLIO MANAGEMENT LLC	148,895	0.27%	$1.9M	+135,282 (+993.8%)
27	VANGUARD FIDUCIARY TRUST CO	148,410	0.27%	$1.9M	+16,456 (+12.5%)
28	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	134,498	0.25%	$1.8M	-5,846 (-4.2%)
29	MILLENNIUM MANAGEMENT LLC	133,020	0.25%	$1.7M	-42,607 (-24.3%)
30	Comprehensive Financial Management LLC	116,276	0.21%	$1.5M	—
31	Burkehill Global Management, LP	115,000	0.21%	$1.5M	—
32	Affinity Asset Advisors, LLC	98,001	0.18%	$1.3M	NEW
33	TD Asset Management Inc	57,074	0.11%	$745K	—
34	ALPS ADVISORS INC	54,948	0.10%	$717K	NEW
35	Invesco Ltd.	50,900	0.09%	$664K	NEW
36	Bank of New York Mellon Corp	47,788	0.09%	$624K	NEW
37	TCG Crossover Management, LLC	37,902	0.07%	$495K	NEW
38	BANK OF AMERICA CORP /DE/	37,575	0.07%	$490K	-48,559 (-56.4%)
39	POLEN CAPITAL MANAGEMENT LLC	35,742	0.07%	$466K	NEW
40	MANUFACTURERS LIFE INSURANCE COMPANY, THE	35,357	0.07%	$461K	+6,734 (+23.5%)
41	ProShare Advisors LLC	29,685	0.05%	$387K	NEW
42	Nuveen, LLC	28,988	0.05%	$378K	NEW
43	XTX Topco Ltd	27,455	0.05%	$358K	+1,399 (+5.4%)
44	RENAISSANCE TECHNOLOGIES LLC	26,797	0.05%	$350K	NEW
45	RHUMBLINE ADVISERS	24,483	0.05%	$319K	NEW
46	DEUTSCHE BANK AG\	21,522	0.04%	$281K	NEW
47	WELLS FARGO & COMPANY/MN	19,348	0.04%	$252K	NEW
48	Jump Financial, LLC	18,069	0.03%	$236K	NEW
49	CITIGROUP INC	16,779	0.03%	$219K	NEW
50	TUDOR INVESTMENT CORP ET AL	15,000	0.03%	$196K	—
51	MetLife Investment Management, LLC	13,755	0.03%	$180K	NEW
52	CITADEL ADVISORS LLC	13,023	0.02%	$170K	-296,977 (-95.8%)
53	MORGAN STANLEY	12,032	0.02%	$157K	-3,241 (-21.2%)
54	Integrated Wealth Concepts LLC	10,900	0.02%	$142K	NEW
55	JPMORGAN CHASE & CO	10,324	0.02%	$132K	+9,024 (+694.2%)
56	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	9,981	0.02%	$130K	NEW
57	BNP PARIBAS FINANCIAL MARKETS	8,509	0.02%	$111K	NEW
58	Vanguard Global Advisers, LLC	8,484	0.02%	$111K	-5,263 (-38.3%)
59	Police & Firemen's Retirement System of New Jersey	6,420	0.01%	$84K	NEW
60	NEW YORK STATE COMMON RETIREMENT FUND	6,200	0.01%	$81K	NEW
61	BARCLAYS PLC	4,635	0.01%	$60K	+4,317 (+1357.5%)
62	STRS OHIO	4,300	0.01%	$56K	NEW
63	Tower Research Capital LLC (TRC)	3,635	0.01%	$47K	+2,496 (+219.1%)
64	ROYAL BANK OF CANADA	2,784	0.01%	$36K	NEW
65	Legal & General Group Plc	2,118	0.00%	$28K	NEW
66	Ameritas Investment Partners, Inc.	1,975	0.00%	$26K	NEW
67	Russell Investments Group, Ltd.	1,740	0.00%	$23K	NEW
68	IFP Advisors, Inc	918	0.00%	$12K	NEW
69	State of Wyoming	549	0.00%	$7K	NEW
70	OSAIC HOLDINGS, INC.	535	0.00%	$7K	NEW
71	Allworth Financial LP	500	0.00%	$7K	NEW
72	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	300	0.00%	$4K	NEW
73	Sterling Capital Management LLC	190	0.00%	$2K	NEW
74	Aspect Partners, LLC	126	0.00%	$2K	NEW
75	Fortitude Family Office, LLC	121	0.00%	$2K	NEW
76	Caitong International Asset Management Co., Ltd	4	0.00%	$52	NEW
77	SBI Securities Co., Ltd.	2	0.00%	$26	NEW

Exited since 2026-03-31 (12 filers; largest 12 shown)

JANE STREET GROUP, LLC	−265,000
WELLINGTON MANAGEMENT GROUP LLP	−185,000
Blackstone Inc.	−168,338
GOLDMAN SACHS GROUP INC	−129,306
LMR Partners LLP	−115,000
SEVEN GRAND MANAGERS, LLC	−80,000
Ghisallo Capital Management LLC	−70,000
Squarepoint Ops LLC	−30,978
AXQ CAPITAL, LP	−15,408
Hudson Bay Capital Management LP	−13,480
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.	−10,381
Quantbot Technologies LP	−1,098

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
Abu Dhabi Investment Authority	SCHEDULE 13G/A	2026-10-02	2026-09-30	1,147,138	2.1%
Platinum Falcon B 2018 RSC Limited	SCHEDULE 13G/A	2026-10-02	2026-09-30	1,147,138	2.1%
Abigail P. Johnson	SCHEDULE 13G/A	2026-08-06	2026-06-30	4,993,906	9.2%
FMR LLC	SCHEDULE 13G/A	2026-08-06	2026-06-30	4,993,906	9.2%
Innovation Endeavors III GP, LLC	SCHEDULE 13G	2026-05-15	2026-03-31	2,723,226	5%
Innovation Endeavors ET SPV GP LLC	SCHEDULE 13G	2026-05-15	2026-03-31	147,819	0.3%
Innovation Endeavors IV LP	SCHEDULE 13G	2026-05-15	2026-03-31	498,474	0.9%
Innovation Endeavors IV GP, LLC	SCHEDULE 13G	2026-05-15	2026-03-31	498,474	0.9%
Innovation Endeavors III LP	SCHEDULE 13G	2026-05-15	2026-03-31	2,723,226	5%
Innovation Endeavors ET SPV LP	SCHEDULE 13G	2026-05-15	2026-03-31	147,819	0.3%
PERLMUTTER ROGER M	SCHEDULE 13G	2026-05-13	2026-02-04	2,893,171	5.2%
BlackRock Portfolio Management LLC	SCHEDULE 13G	2026-04-29	2026-03-31	3,002,737	5.5%
The Column Group IV-A, LP	SCHEDULE 13D	2026-02-12	2026-02-06	148,840	0.3%
Peter Svennilson	SCHEDULE 13D	2026-02-12	2026-02-06	6,353,712	11.6%
Tim Kutzkey	SCHEDULE 13D	2026-02-12	2026-02-06	6,353,712	11.6%
The Column Group Opportunity III, LP	SCHEDULE 13D	2026-02-12	2026-02-06	1,892,733	3.5%
The Column Group Opportunity III GP, LP	SCHEDULE 13D	2026-02-12	2026-02-06	1,892,733	3.5%
The Column Group IV, LP	SCHEDULE 13D	2026-02-12	2026-02-06	4,312,139	8%
The Column Group IV GP, LP	SCHEDULE 13D	2026-02-12	2026-02-06	4,460,979	8.3%
TCG Opportunity III GP, LLC	SCHEDULE 13D	2026-02-12	2026-02-06	1,892,733	3.5%
Foresite Capital Opportunity Fund V, L.P.	SCHEDULE 13G	2026-02-11	2026-02-04	425,852	0.8%
Foresite Capital Management IV, LLC	SCHEDULE 13G	2026-02-11	2026-02-04	1,960,774	3.6%
Foresite Capital Management V, LLC	SCHEDULE 13G	2026-02-11	2026-02-04	1,353,168	2.5%
Foresite Capital Fund V, L.P.	SCHEDULE 13G	2026-02-11	2026-02-04	1,353,168	2.5%
James B. Tananbaum	SCHEDULE 13G	2026-02-11	2026-02-04	4,148,519	7.7%
Foresite Capital VI-A Management, LLC	SCHEDULE 13G	2026-02-11	2026-02-04	408,725	0.8%
Foresite Capital Opportunity Management V, LLC	SCHEDULE 13G	2026-02-11	2026-02-04	425,852	0.8%
Foresite Capital VI-A, LLC	SCHEDULE 13G	2026-02-11	2026-02-04	408,725	0.8%
Foresite Capital Fund IV, L.P.	SCHEDULE 13G	2026-02-11	2026-02-04	1,960,774	3.6%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.