EIKON THERAPEUTICS INC (EIKN)
Institutional ownership reported to the SEC as of Q2 2026, across 3 quarters.
Institutions report 26,490,842 shares against 54,165,030 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| FMR LLC | $65.2M | 4,993,906 | 0.00% | 2q | +30.2%+$15.1M |
| BlackRock, Inc. | $55.9M | 4,281,425 | 0.00% | 2q | +29.0%+$12.6M |
| Foresite Capital Management IV, LLC | $25.4M | 1,943,682 | 8.74% | 2q | HELD |
| Merck & Co., Inc. | $21.7M | 1,666,666 | 4.13% | 2q | HELD |
| T. Rowe Price Investment Management, Inc. | $20.8M | 1,595,274 | 0.01% | 2q | +30.5%+$4.9M |
| Foresite Capital Management V, LLC | $17.2M | 1,318,983 | 4.75% | 2q | HELD |
| Capital World Investors | $15.3M | 1,175,944 | 0.00% | 2q | +2.8%+$421.6K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $13.1M | 1,005,035 | 0.00% | 2q | +3.0%+$381.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | $12.0M | 922,707 | 0.00% | 2q | -4.8%-$609.7K |
| EcoR1 Capital, LLC | $9.6M | 732,606 | 0.46% | 2q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $7.3M | 556,955 | 0.00% | 2q | +103.3%+$3.7M |
| BAKER BROS. ADVISORS LP | $7.2M | 555,555 | 0.04% | 2q | HELD |
| ALLIANCEBERNSTEIN L.P. | $6.8M | 641,888 | 0.00% | 2q | -37.2%-$4.0M |
| SOROS CAPITAL MANAGEMENT LLC | $6.3M | 484,672 | 1.13% | 2q | HELD |
| StepStone Group LP | $5.2M | 395,340 | 0.24% | 2q | HELD |
| CANADA PENSION PLAN INVESTMENT BOARD | $4.9M | 379,024 | 0.00% | 2q | HELD |
| STATE STREET CORP | $4.6M | 354,093 | 0.00% | 2q | +781.9%+$4.1M |
| FRANKLIN RESOURCES INC | $4.6M | 350,000 | 0.00% | 2q | HELD |
| General Catalyst Group Management, LLC | $4.0M | 305,233 | 2.11% | 2q | HELD |
| UBS Group AG | $3.4M | 263,932 | 0.00% | 2q | +165.5%+$2.1M |
| Parkman Healthcare Partners LLC | $3.3M | 256,053 | 0.34% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.4M | 182,105 | 0.00% | 2q | +38.9%+$665.9K |
| Schonfeld Strategic Advisors LLC | $2.3M | 179,775 | 0.01% | new | NEW |
| NORTHERN TRUST CORP | $2.3M | 175,927 | 0.00% | 2q | +286.4%+$1.7M |
| Ensign Peak Advisors, Inc | $2.2M | 170,490 | 0.00% | 2q | -14.8%-$385.1K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.9M | 148,895 | 0.00% | 2q | +993.8%+$1.8M |
| VANGUARD FIDUCIARY TRUST CO | $1.9M | 148,410 | 0.00% | 2q | +12.5%+$214.8K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $1.8M | 134,498 | 0.00% | 2q | -4.2%-$76.3K |
| MILLENNIUM MANAGEMENT LLC | $1.7M | 133,020 | 0.00% | 2q | -24.3%-$556.0K |
| Comprehensive Financial Management LLC | $1.5M | 116,276 | 0.05% | 2q | HELD |
| Burkehill Global Management, LP | $1.5M | 115,000 | 0.05% | 2q | HELD |
| Affinity Asset Advisors, LLC | $1.3M | 98,001 | 0.06% | new | NEW |
| TD Asset Management Inc | $744.8K | 57,074 | 0.00% | 2q | HELD |
| ALPS ADVISORS INC | $717.1K | 54,948 | 0.00% | new | NEW |
| Invesco Ltd. | $664.2K | 50,900 | 0.00% | new | NEW |
| Bank of New York Mellon Corp | $623.6K | 47,788 | 0.00% | new | NEW |
| TCG Crossover Management, LLC | $494.6K | 37,902 | 0.01% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $490.4K | 37,575 | 0.00% | 2q | -56.4%-$633.7K |
| POLEN CAPITAL MANAGEMENT LLC | $466.4K | 35,742 | 0.00% | new | NEW |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $461.4K | 35,357 | 0.00% | 2q | +23.5%+$87.9K |
| ProShare Advisors LLC | $387.4K | 29,685 | 0.00% | new | NEW |
| Nuveen, LLC | $378.3K | 28,988 | 0.00% | new | NEW |
| XTX Topco Ltd | $358.3K | 27,455 | 0.00% | 2q | +5.4%+$18.3K |
| RENAISSANCE TECHNOLOGIES LLC | $349.7K | 26,797 | 0.00% | new | NEW |
| RHUMBLINE ADVISERS | $319.5K | 24,483 | 0.00% | new | NEW |
| DEUTSCHE BANK AG\ | $280.9K | 21,522 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $252.5K | 19,348 | 0.00% | new | NEW |
| Jump Financial, LLC | $235.8K | 18,069 | 0.00% | new | NEW |
| CITIGROUP INC | $219.0K | 16,779 | 0.00% | new | NEW |
| TUDOR INVESTMENT CORP ET AL | $195.8K | 15,000 | 0.00% | 2q | HELD |
| MetLife Investment Management, LLC | $179.5K | 13,755 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $169.9K | 13,023 | 0.00% | 2q | -95.8%-$3.9M |
| MORGAN STANLEY | $157.0K | 12,032 | 0.00% | 2q | -21.2%-$42.3K |
| Integrated Wealth Concepts LLC | $142.2K | 10,900 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $131.5K | 10,324 | 0.00% | 2q | +694.2%+$115.0K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $130.3K | 9,981 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $111.0K | 8,509 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $110.7K | 8,484 | 0.00% | 2q | -38.3%-$68.7K |
| Police & Firemen's Retirement System of New Jersey | $83.8K | 6,420 | 0.00% | new | NEW |
| NEW YORK STATE COMMON RETIREMENT FUND | $80.9K | 6,200 | 0.00% | new | NEW |
| BARCLAYS PLC | $60.5K | 4,635 | 0.00% | 2q | +1357.5%+$56.3K |
| STRS OHIO | $56.1K | 4,300 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $47.4K | 3,635 | 0.00% | 2q | +219.1%+$32.6K |
| ROYAL BANK OF CANADA | $36.0K | 2,784 | 0.00% | new | NEW |
| Legal & General Group Plc | $27.6K | 2,118 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $25.8K | 1,975 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $22.7K | 1,740 | 0.00% | new | NEW |
| IFP Advisors, Inc | $12.0K | 918 | 0.00% | new | NEW |
| State of Wyoming | $7.2K | 549 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $7.0K | 535 | 0.00% | new | NEW |
| Allworth Financial LP | $6.5K | 500 | 0.00% | new | NEW |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $3.9K | 300 | 0.00% | new | NEW |
| Sterling Capital Management LLC | $2.5K | 190 | 0.00% | new | NEW |
| Aspect Partners, LLC | $1.6K | 126 | 0.00% | new | NEW |
| Fortitude Family Office, LLC | $1.6K | 121 | 0.00% | new | NEW |
| Caitong International Asset Management Co., Ltd | $52 | 4 | 0.00% | new | NEW |
| SBI Securities Co., Ltd. | $26 | 2 | 0.00% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-07 | 13G/A | FMR LLCwith 1 co-filers | 10.2% |
| 2026-10-02 | 13G/A | Abu Dhabi Investment Authoritywith 1 co-filers | 2.1% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-03 | 2026-07-31 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Column Group IV GP, LP | 10% owner | Bought | 89,200 | $1.0M |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 16 | $5.5M | 684,061 | 8 | 4 | 2 | 0.0% |
| Q2 2026 | 77 | $344.1M | 26,490,842 | 37 | 17 | 9 | 0.0% |
| Q1 2026 | 52 | $251.2M | 23,743,113 | 48 | 0 | 0 | 0.0% |
