As of November 6, 2026, Appian Corp is a publicly traded company (Nasdaq: APPN). The largest holder reporting an active stake on Schedule 13D is Fivespan Partners, LP, at 7.9%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Vanguard (8.7%), Lead Edge Capital Management, LLC (6.8%) (Schedule 13D/A, February 5, 2026).
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Is Appian Corp a real, registered company?
- Appian Corp files with the SEC under CIK 1441683 (its SEC filings).
- Its shares are listed under the ticker APPN on Nasdaq (SEC company record).
- business address in Mclean, Virginia, 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 Appian Corp in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Vanguard (filed 2026-10-30).
Who are Appian Corp's owners and officers?
Appian Corp: business address in Mclean, Virginia; industry Services-Prepackaged Software (Schedule 13G/A, 2026-10-30).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-30 | Vanguard Portfolio Management | 8.7% |
| Schedule 13G/A, 2026-08-14 | Rpd Fund Management LLC | 4.4% |
| Schedule 13G, 2026-06-30 | Lead Edge Capital Management, LLC | 6.8% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G, 2026-03-05 | Vanguard Portfolio Management | 10.06% |
| Schedule 13G, 2026-02-24 | Rpd Fund Management LLC | 9.1% |
| Schedule 13D/A, 2026-02-05 | Fivespan Partners, LP | 7.9% |
| Schedule 13D, 2026-01-27 | Fivespan Partners, LP | 6.2% |
| Schedule 13G/A, 2025-10-30 | The Vanguard Group | 13.82% |
| Schedule 13D/A, 2025-08-27 | Abdiel Qualified Master Fund, LP | 4.9% |
| Schedule 13D/A, 2025-08-14 | Abdiel Qualified Master Fund, LP | 6.6% |
| Schedule 13D/A, 2025-08-11 | Abdiel Qualified Master Fund, LP | 9.9% |
Questions about who owns Appian Corp
Who owns Appian Corp?
On this page, 3 holders' latest ownership filings report 5% or more of Appian Corp: Vanguard Portfolio Management (8.7%, Schedule 13G/A, filed 2026-10-30), Fivespan Partners, LP (7.9%, Schedule 13D/A, filed 2026-02-05) and Lead Edge Capital Management, LLC (6.8%, Schedule 13G, filed 2026-06-30).
Who are the largest shareholders of Appian Corp?
By the share each holder's latest filing reports, the largest holders of Appian Corp on this page are Vanguard Portfolio Management (8.7%), Fivespan Partners, LP (7.9%) and Lead Edge Capital Management, LLC (6.8%).
When did Vanguard Portfolio Management buy into Appian Corp?
The filings give report dates, not purchase dates. The earliest filing from Vanguard Portfolio Management on this page is the Schedule 13G, filed 2026-03-05, reporting 10.06%; its latest, Schedule 13G/A filed 2026-10-30, reports 8.7%.
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%); 12 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.
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What the Full Report on Appian Corp 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
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Which insiders own Appian Corp 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.
- Abdiel Capital LP, a 10% owner: 12,753,860 shares, held indirectly through By Abdiel Qualified Master Fund, LP and 2 others, on a joint filing (Form 4, 2025-08-08).
- Abdiel Qualified Master Fund LP, a 10% owner: 12,753,860 shares, held indirectly through By Abdiel Qualified Master Fund, LP and 2 others, on a joint filing (Form 4, 2025-08-08).
- Abdiel Partners, LLC, a 10% owner: 12,753,860 shares, held indirectly through By Abdiel Qualified Master Fund, LP and 2 others, on a joint filing (Form 4, 2025-08-08).
- Abdiel Capital Advisors, LP, a 10% owner: 12,753,860 shares, held indirectly through By Abdiel Qualified Master Fund, LP and 2 others, on a joint filing (Form 4, 2025-08-08).
- , a 10% owner: 12,753,860 shares, held indirectly through By Abdiel Qualified Master Fund, LP and 2 others, on a joint filing (Form 4, 2025-08-08).
Shares only: the company's cover page does not give one share count for a single class, so no percentage is worked out.
How much has Appian Corp raised?
No fundraising or offering filing from Appian Corp is on file with us.
Keep reading
More on Appian Corp and the records around it.
Appian Corp elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- Fivespan Partners, LP also filed stake reports on 1 other company: BLACKLINE, INC. (Mar 2026)
- RPD Fund Management LLC also filed stake reports on 2 other companies: ZoomInfo Technologies Inc. (Aug 2026), DOMO, INC. (Jun 2026)
- Vanguard Portfolio Management also filed stake reports on 941 other companies: Newmark Group Inc (Nov 2026), A10 Networks Inc (Oct 2026), ADT Inc (Oct 2026)
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