Archer Aviation Inc.
US ˙ NYSE ˙ US03945R1023

SecurityACHR / Archer Aviation Inc.
InstitutionARKX - ARK Space Exploration & Innovation ETF
Latest Disclosed Ownership2,430,552 shares
Latest Disclosed Value $ 24,378,436
ARKX - ARK Space Exploration & Innovation ETF reports 15.10% increase in ownership of ACHR / Archer Aviation Inc.

On September 23, 2025 - ARKX - ARK Space Exploration & Innovation ETF filed a NPORT-P form disclosing ownership of 2,430,552 shares of Archer Aviation Inc. (US:ACHR) valued at $24,378,437 USD as of July 31, 2025. The entity filed a previous NPORT-P on June 25, 2025 disclosing 2,111,598 shares of Archer Aviation Inc.. This represents a change in shares of 15.10% during the quarter. The current value of the position is $13,854,146 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.

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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)
2025-09-23 2025-07-31 NP Archer Aviation EC US03945R1023 2,430,552 318,954 15.10 24,378 38.60 6.0980
2025-06-25 2025-04-30 NP Archer Aviation EC US03945R1023 2,111,598 -116,452 -5.23 17,590 -16.46 6.6543
2025-03-28 2025-01-31 NP Archer Aviation EC US03945R1023 2,228,050 285,994 14.73 21,055 244.20 6.6888
2024-12-26 2024-10-31 NP Archer Aviation EC US03945R1023 1,942,056 -89,207 -4.39 6,117 -27.78 2.6658
2024-09-26 2024-07-31 NP Archer Aviation EC US03945R1023 2,031,263 -171,552 -7.79 8,470 -0.89 3.7440
2024-06-26 2024-04-30 NP Archer Aviation EC US03945R1023 2,202,815 260,034 13.38 8,547 -8.92 3.6260
2024-03-21 2024-01-31 NP Archer Aviation EC US03945R1023 1,942,781 -111,033 -5.41 9,384 -3.81 3.7585
2023-12-27 2023-10-31 NP Archer Aviation EC US03945R1023 2,053,814 160,772 8.49 9,756 -23.43 4.0887
2023-09-27 2023-07-31 NP Archer Aviation EC US03945R1023 1,893,042 -22,125 -1.16 12,740 235.97 4.2618
2023-06-23 2023-04-28 NP Archer Aviation EC US03945R1023 1,915,167 76,576 4.16 3,792 -28.87 1.4364
2023-03-24 2023-01-31 NP Archer Aviation EC US03945R1023 1,838,591 -63,718 -3.35 5,332 -1.66 1.8880
2022-12-27 2022-10-31 NP Archer Aviation EC US03945R1023 1,902,309 -45,516 -2.34 5,422 -31.11 1.9315
2022-09-28 2022-07-29 NP Archer Aviation EC US03945R1023 1,947,825 -159,396 -7.56 7,869 -18.99 2.4627
2022-06-24 2022-04-29 NP Archer Aviation EC US03945R1023 2,107,221 314,272 17.53 9,714 72.02 2.7349
2022-03-23 2022-01-31 NP Archer Aviation EC US03945R1023 1,792,949 -302,051 -14.42 5,648 -52.71 1.4892
2021-12-23 2021-10-29 NP Archer Aviation EC US03945R1023 2,095,000 1,698,540 428.43 11,942 203.38 2.1927
2021-09-24 2021-07-30 NP Atlas Crest Investment EC US0492841020 396,460 -35,996 -8.32 3,937 -8.42 0.6480
2021-06-24 2021-04-30 NP Atlas Crest Investment EC US0492841020 432,456 432,456 4,299 0.6421
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.