Appian Corporation
Appian Corporation (APPN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · APPN · as of Sep 30, 2025
Ownership Breakdown
252
Institutional Holders
▲ 18 vs Q2
$1.11B
Total Inst. Value
▲ $32.02M vs Q2
73.98M
Shares Outstanding
freeFloat 90.06%
36.36M
13F Shares Held
▲ 207,551 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
APPN largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-prepackaged software | 5.94M | 8.00% | 8.00% | $181.46B | Nov 7, 2025 | ▲ 681.6K |
BLACKROCK, INC. services-prepackaged software | 3.40M | 4.58% | 4.58% | $103.89B | Nov 12, 2025 | ▲ 211.8K |
LEAD EDGE CAPITAL MANAGEMENT, LLC services-prepackaged software | 1.81M | 2.44% | 2.44% | $55.37B | Nov 14, 2025 | ▲ 186.4K |
CITADEL ADVISORS LLC services-prepackaged software | 1.57M | 2.12% | 2.12% | $48.01B | Nov 14, 2025 | ▼ 388.2K |
ABDIEL CAPITAL ADVISORS, LP services-prepackaged software | 1.32M | 1.78% | 1.78% | $40.48B | Nov 14, 2025 | ▼ 6.39M |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP services-prepackaged software | 1.29M | 1.74% | 1.74% | $39.47B | Nov 13, 2025 | ▲ 600.3K |
MORGAN STANLEY services-prepackaged software | 1.24M | 1.67% | 1.67% | $37.86B | May 27, 2026 | ▲ 601.6K |
FIRST TRUST ADVISORS LP services-prepackaged software | 1.07M | 1.45% | 1.45% | $32.78B | Nov 12, 2025 | ▼ 72.9K |
BANK OF AMERICA CORP /DE/ services-prepackaged software | 1.05M | 1.42% | 1.42% | $32.10B | Feb 3, 2026 | ▲ 1.05M |
STATE STREET CORP services-prepackaged software | 1.03M | 1.39% | 1.39% | $31.46B | Nov 14, 2025 | ▼ 12.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
33
Increased
+9.11M shares1
New Positions
first time holders14
Decreased
−7.74M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.37M
+9.11M / −7.74M
Net new holders
+20
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
APPN insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
12
Buy transactions
5
Sell transactions
2.40
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Dorsey Mark Chief Revenue Officer | May 13, 2026 | Purchase | 7 | $19.15 | $134.05 | 14.0K | Form 4 ↗ |
Dorsey Mark Chief Revenue Officer | May 13, 2026 | Purchase | 5,220 | $19.13 | $99.9K | 14.0K | Form 4 ↗ |
Zamudio-Ramirez Pavel Chief Customer Officer | May 6, 2026 | Tax Withhold | 3,314 | $22.72 | $75.3K | 33.1K | Form 4 ↗ |
Kilberg Bobbie G director | Apr 10, 2026 | C-Conversion | 10,800 | — | — | 12.1K | Form 4 ↗ |
Kilberg Bobbie G director | Apr 10, 2026 | C-Conversion | 10,800 | — | — | 10.8K | Form 4 ↗ |
Link David Forrest director | Apr 1, 2026 | Award | 1,296 | — | — | 2.1K | Form 4 ↗ |
McCarthy William D. director | Apr 1, 2026 | Award | 1,296 | — | — | 14.2K | Form 4 ↗ |
Lynch Mark Steven director | Apr 1, 2026 | Award | 1,296 | — | — | 45.3K | Form 4 ↗ |
Kilberg Bobbie G director | Apr 1, 2026 | Award | 1,296 | — | — | 1.3K | Form 4 ↗ |
Edwards Shirley Ann director | Apr 1, 2026 | Award | 1,296 | — | — | 12.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Appian Corporation (APPN) is primarily owned by institutional investors, who hold approximately 49.1% of total shares outstanding. Company insiders own approximately 9.94%, while retail and public investors account for the remaining 40.91%.
The largest institutional shareholder of Appian Corporation is VANGUARD GROUP INC, holding approximately 5.94 million shares — equal to 8.00% of outstanding shares — as of September 30, 2025.
A total of 252 institutional investors currently hold APPN stock, with a combined institutional value of approximately $1.11 billion as of the most recent 13F filing period.
Frequently asked questions
APPN ownershipAppian Corporation (APPN) is primarily owned by institutional investors, who hold approximately 49.1% of shares. The largest shareholder is VANGUARD GROUP INC with a 8.00% stake. Company insiders hold 9.94%. Data sourced from SEC Form 13F as of September 30, 2025.