ARCHER AVIATION INC ACHR
COM CL A · Common Stock · CUSIP 03945R102 · ISIN US03945R1023
American electric aircraft manufacturer
- SectorIndustrials
- IndustryAircraft
- HeadquartersSan Jose, CA
- Websitearcher.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($35.9m this quarter). Holder counts are more reliable. Shares outstanding: 770.0m as of 2026-08-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.97. Options: 30 managers hold calls ($109.0m notional), 19 hold puts ($40.1m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 119 |
| Q4 2022 | 132 |
| Q1 2023 | 135 |
| Q2 2023 | 140 |
| Q3 2023 | 202 |
| Q4 2023 | 228 |
| Q1 2024 | 214 |
| Q2 2024 | 218 |
| Q3 2024 | 244 |
| Q4 2024 | 361 |
| Q1 2025 | 387 |
| Q2 2025 | 456 |
| Q3 2025 | 489 |
| Q4 2025 | 546 |
| Q1 2026 | 527 |
| Q2 2026 | 525 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 130 | 78 |
| Q4 2024 | 233 | 70 |
| Q1 2025 | 245 | 137 |
| Q2 2025 | 302 | 129 |
| Q3 2025 | 290 | 186 |
| Q4 2025 | 315 | 186 |
| Q1 2026 | 246 | 240 |
| Q2 2026 | 243 | 225 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $284.9m | $189.6m | 0.67 |
| Q4 2025 | $243.7m | $126.7m | 0.52 |
| Q1 2026 | $103.8m | $60.1m | 0.58 |
| Q2 2026 | $109.0m | $40.1m | 0.37 |
Biggest buyers
| MORGAN STANLEY | Added | +5.8m |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +5.6m |
| STATE STREET CORP | Added | +5.0m |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +4.5m |
| DIMENSIONAL FUND ADVISORS LP | Added | +3.4m |
| VOYA INVESTMENT MANAGEMENT LLC | Added | +2.2m |
| BNP PARIBAS FINANCIAL MARKETS | Added | +2.2m |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +2.2m |
| RENAISSANCE TECHNOLOGIES LLC | Added | +1.6m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +1.6m |
Biggest sellers
| ARK Investment Management LLC | Reduced | -5.5m |
| Alyeska Investment Group, L.P. | Reduced | -4.1m |
| HRT FINANCIAL LP | Sold out | -3.3m |
| Blackstone Inc. | Reduced | -2.6m |
| GOLDMAN SACHS GROUP INC | Reduced | -2.5m |
| Aquatic Capital Management LLC | Sold out | -2.3m |
| MARSHALL WACE, LLP | Reduced | -2.1m |
| CITADEL ADVISORS LLC | Reduced | -1.8m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | Sold out | -1.8m |
| Granahan Investment Management, LLC | Reduced | -1.3m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $38.4m8.1m shares |
| D. E. Shaw & Co., Inc. | Added | $15.1m3.2m shares |
| JANE STREET GROUP, LLC | Added | $11.6m2.5m shares |
| CITADEL ADVISORS LLC | Reduced | $8.6m1.8m shares |
| IMC-Chicago, LLC | Reduced | $7.6m1.6m shares |
| SIMPLEX TRADING, LLC | Added | $7.3m1.6m shares |
| HRT FINANCIAL LP | New | $5.1m1.1m shares |
| GROUP ONE TRADING LLC | Reduced | $5.1m1.1m shares |
| GOLDMAN SACHS GROUP INC | Unchanged | $4.9m1.0m shares |
| Walleye Trading LLC | Added | $1.2m250.4k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $12.4m2.6m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $11.7m2.5m shares |
| CITADEL ADVISORS LLC | Reduced | $4.5m949.9k shares |
| IMC-Chicago, LLC | Reduced | $2.8m593.3k shares |
| Crawford Fund Management, LLC | Added | $2.8m584.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.1m438.7k shares |
| GROUP ONE TRADING LLC | Reduced | $859.9k181.8k shares |
| Walleye Trading LLC | Reduced | $722.7k152.8k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $498.1k105.3k shares |
| Squarepoint Ops LLC | New | $372.3k78.7k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Stellantis N.V. 13D · may seek influence -2.3 pts · filed 2026-01-06 | 10.4% |
| BlackRock, Inc. 13G · institution -1.2 pts · filed 2026-04-24 | 6.9% |
| STATE STREET CORP 13G · institution +1.4 pts · filed 2026-08-07 | 6.4% |
Fell to 5% or below in the last year: ARK Investment Management LLC (4.9%, 2026-05-07), VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 2 | $139.7k | 5 | $25.5m | $10.7m |
| Q1 2025 | 0 | — | 4 | $4.2m | $600.0k |
| Q2 2025 | 0 | — | 5 | $4.4m | $1.4m |
| Q3 2025 | 0 | — | 4 | $1.8m | — |
| Q4 2025 | 0 | — | 4 | $1.4m | — |
| Q1 2026 | 0 | — | 5 | $3.2m | $1.5m |
| Q2 2026 | 0 | — | 4 | $1.5m | — |
| Q3 2026 | 0 | — | 4 | $1.7m | $877.3k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-21 | Lyon Benjamin President, Aircraft OEM | Sold plan | $246.3k45.4k shares |
| 2026-08-20 | Lentell Eric Chief Strategy Officer | Sold plan | $631.0k100.0k shares |
| 2026-08-17 | Lentell Eric Chief Legal & Strategy Officer | Sold | $338.2k52.8k shares |
| 2026-08-17 | Lyon Benjamin President, Aircraft OEM | Sold | $321.7k50.2k shares |
| 2026-08-17 | Rungta Harsh Chief Accounting Officer | Sold | $89.0k13.9k shares |
| 2026-08-17 | Gupta Priya Interim CFO | Sold | $64.2k10.0k shares |
| 2026-06-11 | Lentell Eric Chief Legal & Strategy Officer | Sold | $18.8k3.8k shares |
| 2026-05-18 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | Sold | $546.4k91.8k shares |
| 2026-05-18 | Lentell Eric Chief Legal & Strategy Officer | Sold | $286.6k48.2k shares |
| 2026-05-18 | Rungta Harsh Chief Accounting Officer | Sold | $73.9k12.4k shares |
| 2026-05-18 | Gupta Priya Interim CFO | Sold | $58.7k9.9k shares |
| 2026-05-15 | Muniz Thomas Paul CHIEF TECHNOLOGY OFFICER | Sold | $271.1k44.7k shares |
| 2026-05-15 | Lentell Eric Chief Legal & Strategy Officer | Sold | $242.2k40.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 60.2m $285.0m | Added +1.3m |
| STATE STREET CORP 0.01% of their portfolio | 48.7m $230.2m | Added +5.0m |
| ARK Investment Management LLC 0.98% of their portfolio | 32.0m $151.2m | Reduced -5.5m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 29.1m $137.6m | Added +4.5m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.01% of their portfolio | 28.7m $135.7m | Added +5.6m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 16.8m $79.7m | Added +2.2m |
| MORGAN STANLEY 0.00% of their portfolio | 16.3m $76.9m | Added +5.8m |
| NORGES BANK 0.00% of their portfolio | 7.9m $37.3m | Not comparable |
| Amova Asset Management Americas, Inc. 0.46% of their portfolio | 7.5m $35.6m | Reduced -110.0k |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 7.5m $35.6m | Reduced -129.4k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 6.8m $32.3m | Added +2.2m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 6.2m $29.4m | Added +1.6m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 6.1m $28.7m | Added +661.3k |
| UBS Group AG 0.00% of their portfolio | 5.9m $27.8m | Added +667.6k |
| Alpine Global Management, LLC 4.54% of their portfolio | 5.8m $27.6m | Added +213.2k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 5.8m $27.5m | Added +699.0k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 4.3m $20.5m | Added +135.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 4.2m $19.7m | Added +1.6m |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 3.6m $17.0m | Added +3.4m |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 3.5m $16.7m | Added +2.2m |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 3.3m $15.6m | Reduced -2.5m |
| United Airlines Holdings, Inc. 3.89% of their portfolio | 3.2m $15.0m | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 2.7m $13.0m | Added +609.1k |
| Hudson Bay Capital Management LP 0.06% of their portfolio | 2.6m $12.2m | Unchanged |
| Blackstone Inc. 0.04% of their portfolio | 2.5m $11.8m | Reduced -2.6m |
| Clear Street Group Inc. 0.04% of their portfolio | 2.4m $11.4m | Reduced -453.3k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 2.2m $10.2m | Added +398.5k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 2.0m $9.3m | Added +760.6k |
| Invesco Ltd. 0.00% of their portfolio | 1.9m $8.9m | Added +213.9k |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd 0.49% of their portfolio | 1.6m $7.7m | Reduced -100.4k |
| Nuveen, LLC 0.00% of their portfolio | 1.5m $7.1m | Reduced -591.8k |
| Defiance ETFs, LLC 0.09% of their portfolio | 1.3m $6.5m | Added +512.3k |
| Penserra Capital Management LLC 0.05% of their portfolio | 1.3m $6.2m | Added +491.7k |
| ExodusPoint Capital Management, LP 0.06% of their portfolio | 1.3m $6.2m | New |
| Swiss National Bank 0.00% of their portfolio | 1.3m $6.0m | Added +48.2k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.2m $5.8m | Added +623.7k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 1.2m $5.7m | Added +127.9k |
| INFINITUM ASSET MANAGEMENT, LLC 0.54% of their portfolio | 1.1m $5.3m | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 1.1m $5.1m | Reduced -1.8m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 1.0m $4.8m | Reduced -113.9k |
| Alta Fundamental Advisers LLC 1.71% of their portfolio | 1.0m $4.7m | Reduced -68.3k |
| Generali Powszechne Towarzystwo Emerytalne 0.75% of their portfolio | 1.0m $4.7m | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 955.8k $4.5m | Added +920.5k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 924.2k $4.4m | Added +236.8k |
| SORA INVESTORS LLC 0.32% of their portfolio | 890.6k $4.2m | Reduced -37.0k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 819.0k $3.9m | Added +113.5k |
| GROUP ONE TRADING LLC 0.11% of their portfolio | 798.2k $3.8m | Reduced -119.6k |
| LPL Financial LLC 0.00% of their portfolio | 797.7k $3.8m | Reduced -39.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 790.9k $4.1m | Added +140.1k |
| IMC-Chicago, LLC 0.03% of their portfolio | 766.1k $3.6m | Added +290.9k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 752.4k $3.6m | Added +136.8k |
| SEVEN GRAND MANAGERS, LLC 0.14% of their portfolio | 750.0k $3.5m | Reduced -750.0k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 730.2k $3.5m | Added +14.1k |
| FMR LLC 0.00% of their portfolio | 710.2k $3.4m | Added +29.5k |
| XTX Topco Ltd 0.04% of their portfolio | 705.5k $3.3m | Added +667.2k |
| Rheos Capital Works Inc. 0.19% of their portfolio | 700.0k $3.3m | Unchanged |
| MIC Capital Management UK LLP 0.84% of their portfolio | 700.0k $3.3m | Unchanged |
| CAPITAL FUND MANAGEMENT S.A. 0.02% of their portfolio | 663.8k $3.1m | Added +142.7k |
| HBK INVESTMENTS L P 0.04% of their portfolio | 650.0k $3.1m | Reduced -350.0k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 637.2k $3.0m | Added +319.9k |
| Alyeska Investment Group, L.P. 0.01% of their portfolio | 635.8k $3.0m | Reduced -4.1m |
| Cetera Investment Advisers 0.00% of their portfolio | 633.6k $3.0m | Reduced -158.9k |
| 1248 Management, LLC 1.14% of their portfolio | 614.6k $2.9m | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 597.3k $2.8m | Reduced -222.7k |
| Man Group plc 0.00% of their portfolio | 541.5k $2.6m | Added +482.9k |
| Intellectus Partners, LLC 0.44% of their portfolio | 540.3k $2.6m | Added +1.0k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.00% of their portfolio | 532.9k $2.5m | Added +71.4k |
| Legal & General Group Plc 0.00% of their portfolio | 493.4k $2.3m | Reduced -79.7k |
| Trexquant Investment LP 0.01% of their portfolio | 468.2k $2.2m | New |
| Yarbrough Capital, LLC 0.07% of their portfolio | 466.8k $2.2m | Unchanged |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 448.5k $2.1m | Added +308.1k |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 444.5k $2.1m | Reduced -176.3k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 426.4k $2.0m | Reduced -51.1k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 393.8k $1.9m | Added +61.8k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 376.5k $1.8m | Added +93.3k |
| Marex Group Ltd 0.01% of their portfolio | 336.1k $1.6m | Added +102.4k |
| DNB Asset Management AS 0.00% of their portfolio | 321.0k $1.5m | Added +49.2k |
| VESTOR CAPITAL, LLC 5.82% of their portfolio | 320.2k $92.6m | New |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 310.5k $1.5m | Added +24.9k |
| Private Advisor Group, LLC 0.01% of their portfolio | 287.0k $1.4m | Added +3.9k |
| Collar Capital Management, LLC 0.78% of their portfolio | 281.1k $1.3m | Reduced -7.5k |
| BARCLAYS PLC 0.00% of their portfolio | 273.0k $1.3m | Added +7.1k |
| Jupiter Topco LLC 0.00% of their portfolio | 270.7k $1.3m | First filing |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 266.5k $1.3m | Added +195.3k |
| Odyssean, LLC 0.20% of their portfolio | 260.9k $1.2m | Added +228.6k |
| Vestmark Advisory Solutions, Inc. 0.01% of their portfolio | 254.9k $1.2m | Reduced -87.4k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 238.5k $1.1m | Added +16.3k |
| Baird Financial Group, Inc. 0.00% of their portfolio | 237.1k $1.1m | Added +6.1k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 236.6k $1.1m | Reduced -6.0k |
| State of New Jersey Common Pension Fund D 0.00% of their portfolio | 229.5k $1.1m | Reduced -81.5k |
| Cresset Asset Management, LLC 0.00% of their portfolio | 228.1k $1.1m | Added +18.3k |
| Handelsbanken Fonder AB 0.00% of their portfolio | 227.4k $1.1m | Added +66.7k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 226.7k $1.1m | Reduced -342.2k |
| Granahan Investment Management, LLC 0.04% of their portfolio | 226.4k $1.1m | Reduced -1.3m |
| Holocene Advisors, LP 0.00% of their portfolio | 219.4k $1.0m | Reduced -267.6k |
| CARY STREET PARTNERS FINANCIAL LLC 0.02% of their portfolio | 215.5k $1.0m | Added +73.6k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 215.5k $1.0m | Added +17.0k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 214.5k $1.0m | Added +61.5k |
| SIMPLEX TRADING, LLC 0.03% of their portfolio | 205.4k $971.3k | Reduced -46.5k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 203.0k $988.4k | Added +32.5k |