Appian Corporation
US ˙ NasdaqGM ˙ US03782L1017

SecurityAPPN / Appian Corporation
InstitutionSignaturefd, Llc
Latest Disclosed Ownership169 shares
Latest Disclosed Value $ 4,075
Signaturefd, Llc reports 65.69% increase in ownership of APPN / Appian Corporation

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 169 shares of Appian Corporation (US:APPN) valued at $4,075 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 102 shares of Appian Corporation. This represents a change in shares of 65.69% during the quarter. The current value of the position is $4,179 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-07 2026-03-31 13F APPIAN CL A 03782L101 169 67 65.69 4 33.33 0.0001
2026-01-20 2025-12-31 13F APPIAN CL A 03782L101 102 -51 -33.33 4 -25.00 0.0001
2025-10-21 2025-09-30 13F APPIAN CL A 03782L101 153 51 50.00 5 33.33 0.0001
2025-07-16 2025-06-30 13F APPIAN CL A 03782L101 102 78 325.00 3 0.0001
2025-05-02 2025-03-31 13F APPIAN CL A 03782L101 24 14 140.00 1 0.0000
2025-02-10 2024-12-31 13F APPIAN CL A 03782L101 10 -500 -98.04 0 -100.00 0.0000
2024-10-21 2024-09-30 13F APPIAN CL A 03782L101 510 -78 -13.27 17 -5.56 0.0003
2024-07-29 2024-06-30 13F APPIAN CL A 03782L101 588 0 0.00 18 -21.74 0.0004
2024-05-03 2024-03-31 13F APPIAN CL A 03782L101 588 0 0.00 23 4.55 0.0005
2024-02-01 2023-12-31 13F APPIAN CL A 03782L101 588 -42 -6.67 22 -21.43 0.0005
2023-11-03 2023-09-30 13F APPIAN CL A 03782L101 630 10 1.61 29 -3.45 0.0007
2023-08-01 2023-06-30 13F APPIAN CL A 03782L101 620 -194 -23.83 30 -19.44 0.0008
2023-04-28 2023-03-31 13F APPIAN CL A 03782L101 814 221 37.27 36 89.47 0.0010
2023-01-30 2022-12-31 13F APPIAN CL A 03782L101 593 -145 -19.65 19 -36.67 0.0006
2022-11-08 2022-09-30 13F APPIAN CL A 03782L101 738 118 19.03 30 3.45 0.0010
2022-08-10 2022-06-30 13F APPIAN CL A 03782L101 620 -103 -14.25 29 -34.09 0.0010
2022-05-02 2022-03-31 13F APPIAN CL A 03782L101 723 127 21.31 44 12.82 0.0013
2022-01-25 2021-12-31 13F APPIAN CL A 03782L101 596 -119 -16.64 39 -40.91 0.0012
2021-10-28 2021-09-30 13F APPIAN CL A 03782L101 715 137 23.70 66 -17.50 0.0023
2021-07-26 2021-06-30 13F APPIAN CL A 03782L101 578 -35 -5.71 80 -1.23 0.0032
2021-04-30 2021-03-31 13F APPIAN CL A 03782L101 613 27 4.61 81 -14.74 0.0036
2021-02-11 2020-12-31 13F APPIAN CL A 03782L101 586 8 1.38 95 156.76 0.0045
2020-11-03 2020-09-30 13F APPIAN CL A 03782L101 578 -169 -22.62 37 -2.63 0.0020
2020-07-30 2020-06-30 13F APPIAN CL A 03782L101 747 392 110.42 38 171.43 0.0023
2020-04-23 2020-03-31 13F APPIAN CL A 03782L101 355 172 93.99 14 100.00 0.0012
2020-02-05 2019-12-31 13F APPIAN CL A 03782L101 183 -60 -24.69 7 -41.67 0.0005
2019-10-16 2019-09-30 13F APPIAN CL A 03782L101 243 -126 -34.15 12 -7.69 0.0010
2019-07-31 2019-06-30 13F APPIAN CL A 03782L101 369 0 0.00 13 0.00 0.0011
2019-05-09 2019-03-31 13F APPIAN CL A 03782L101 369 169 84.50 13 160.00 0.0011
2019-02-13 2018-12-31 13F APPIAN CL A 03782L101 200 200 5 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.