As of November 4, 2026, Kardigan, Inc. is a publicly traded company (Nasdaq: KARD). The largest holder reporting an active stake on Schedule 13D is ARCH Venture Fund XIII, L.P., at 16.2%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include HRTG Gpe, LLC (18.2%), Gianakakos Anastasios (11.1%), Fidelity (FMR) (10.3%) (Schedule 13D, June 29, 2026).
Is this your company?
About to sign with, pay or invest in Kardigan, Inc.? See the free Snapshot first.
Free to see. No signup.
Is Kardigan, Inc. a real, registered company?
- Kardigan, Inc. files with the SEC under CIK 2123613 (its SEC filings).
- Its shares are listed under the ticker KARD on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in South San Francisco, California, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Kardigan, Inc. in our court records and SEC 8-K records (as of 2026-11-04).
- Leadership changes: the latest reported is Doug Giordano, Director (Form 8-K filed 2026-09-30). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Perceptive Advisors (filed 2026-10-01).
Who are Kardigan, Inc.'s owners and officers?
Kardigan, Inc.: incorporated in Delaware; business address in South San Francisco, California; industry Pharmaceutical Preparations (Schedule 13D/A, 2026-10-01).
| Report | Holder | Share |
|---|---|---|
| Schedule 13D/A, 2026-10-01 | Perceptive Advisors LLC | 8.8% |
| Schedule 13G, 2026-08-13 | Edelberg Jay | 5.2% |
| Schedule 13G, 2026-08-13 | Gianakakos Anastasios | 11.1% |
| Schedule 13G/A, 2026-08-07 | Fmr LLC | 10.3% |
| Schedule 13G, 2026-08-06 | Fmr LLC | 10% |
| Schedule 13D, 2026-06-29 | Arch Venture Fund Xiii, L.P. | 16.2% |
| Schedule 13G, 2026-06-29 | Hrtg Gpe, LLC ("Hrtg") | 18.2% |
| Schedule 13D, 2026-06-25 | Perceptive Advisors LLC | 8.9% |
Questions about who owns Kardigan, Inc.
Who owns Kardigan, Inc.?
On this page, 6 holders' latest ownership filings report 5% or more of Kardigan, Inc.: Hrtg Gpe, LLC ("Hrtg") (18.2%, Schedule 13G, filed 2026-06-29), Arch Venture Fund Xiii, L.P. (16.2%, Schedule 13D, filed 2026-06-29), Gianakakos Anastasios (11.1%, Schedule 13G, filed 2026-08-13), Fmr LLC (10.3%, Schedule 13G/A, filed 2026-08-07) and Perceptive Advisors LLC (8.8%, Schedule 13D/A, filed 2026-10-01); 1 more is listed above.
Who are the largest shareholders of Kardigan, Inc.?
By the share each holder's latest filing reports, the largest holders of Kardigan, Inc. on this page are Hrtg Gpe, LLC ("Hrtg") (18.2%), Arch Venture Fund Xiii, L.P. (16.2%) and Gianakakos Anastasios (11.1%).
When did Hrtg Gpe, LLC ("Hrtg") buy into Kardigan, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Hrtg Gpe, LLC ("Hrtg") on this page is the Schedule 13G, filed 2026-06-29, reporting 18.2%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 8 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Kardigan, Inc.?
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
A Full Report on Kardigan, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Kardigan, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
14 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-09-30 | Doug Giordano | Director | departed | |
| Form 8-K, 2026-09-30 | Kristin Reinke | appointed |
Which insiders own Kardigan, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , LLC, a 10% owner: 16,917,034 shares (18.1% of shares outstanding), held indirectly through Hrtg Pv, L.P. and 1 other, on a joint filing (Form 4, 2026-06-24).
- , a 10% owner: 16,917,034 shares (18.1% of shares outstanding), held indirectly through Hrtg Pv, L.P. and 1 other, on a joint filing (Form 4, 2026-06-24).
- , a 10% owner: 16,917,034 shares (18.1% of shares outstanding), held indirectly through Hrtg Pv, L.P. and 1 other, on a joint filing (Form 4, 2026-06-24).
- HRTG Cif 2024, L.P., a 10% owner: 16,917,034 shares (18.1% of shares outstanding), held indirectly through Hrtg Pv, L.P. and 1 other, on a joint filing (Form 4, 2026-06-24).
- , L.P., a 10% owner: 16,917,034 shares (18.1% of shares outstanding), held indirectly through Hrtg Pv, L.P. and 1 other, on a joint filing (Form 4, 2026-06-24).
Shares outstanding: 93,503,699 as of 2026-08-07, from the company's latest SEC cover page.
How much has Kardigan, Inc. raised?
Latest IPO step: Kardigan, Inc. filed its final IPO prospectus, ticker KARD (424B4, 2026-06-18).
IPO filings: 424B4, 2026-06-18, S-1/A, 2026-06-11, S-1, 2026-05-26; ticker KARD on Nasdaq Global Market.
Keep reading
More on Kardigan, Inc. and the records around it.
Kardigan, Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
- Leadership changes Sep 2026
Companies that share a holder
- Perceptive Advisors LLC also filed stake reports on 57 other companies: Athira Pharma, Inc. (Oct 2026), IRulya Therapeutics Inc. (Oct 2026), Nurix Therapeutics, Inc. (Sep 2026)
- FMR LLC also filed stake reports on 713 other companies: BRP INC (Oct 2026), CELLDEX THERAPEUTICS INC (Oct 2026), EIKON THERAPEUTICS INC (Oct 2026)
Related pages
Leadership changes5%+ holdersIPO filings
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/kardigan