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ACHR in the 13F filings

Archer Aviation Inc · CUSIP 03945R102

Sector · IndustrialsTheme · Aerospace and defence
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
32
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 4 listed it in both
Shares listed
55,775,869
combined, among listed positions
Reported value
$419m
combined, at the quarter end

Among the 92 comparable managers: 18 buyers (opened or added shares) and 15 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -8,747,725.

Managers listing ACHR in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

32 of 32 holders

ActionFiling
ARK Investment Management LLC35,170,701$264m1.76%Added+3,869,25211 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP2,648,333$20m0.07%Added+700,00013 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC2,206,591$17munder 0.1%Added+489,04417 Feb 2026 (the filing on sec.gov)
Millennium Management LLC1,852,199$14munder 0.1%Added+110,92917 Feb 2026 (the filing on sec.gov)
Invesco Ltd1,773,289$13munder 0.1%Trimmed-2,406,09119 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC1,276,177$9.6munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.1,130,666$8.5munder 0.1%Added+221,48917 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,123,689$8.5munder 0.1%Trimmed-1,640,59817 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP933,428$7.0munder 0.1%Trimmed-369,15917 Feb 2026 (the filing on sec.gov)
Man Group PLC894,950$6.7munder 0.1%Trimmed-981,72417 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP771,033$5.8munder 0.1%Trimmed-6,146,13617 Feb 2026 (the filing on sec.gov)
Fidelity (FMR LLC)760,134$5.7munder 0.1%Trimmed-2,459,92017 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC759,587$5.7munder 0.1%Trimmed-1,159,51113 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP707,650$5.3munder 0.1%Added+130,36517 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP507,779$3.8munder 0.1%Added+306,61417 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC492,890$3.7munder 0.1%Trimmed-631,43012 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP397,636$3.0munder 0.1%Trimmed-465,18913 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC386,452$2.9munder 0.1%Added+296,31713 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC313,000$2.4munder 0.1%Newnew12 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd270,700$2.0munder 0.1%Added+38,30017 Feb 2026 (the filing on sec.gov)
Holocene Advisors LP227,365$1.7munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Winton Group Ltd214,113$1.6m0.06%Newnew11 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP211,453$1.6munder 0.1%Trimmed-35,62817 Feb 2026 (the filing on sec.gov)
Moore Capital Management LP175,000$1.3munder 0.1%Trimmed-125,00017 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP144,100$1.1munder 0.1%Trimmed-301,55517 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (1)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
3 in Q3 2024 to 3 in Q2 2026

Tracked managers listing it, at least.

0246820222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ACHR by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20214$80mn.a.n.a.
Q4 20211$68mn.a.n.a.
Q1 20221$53mn.a.n.a.
Q2 20221$43mn.a.n.a.
Q3 20221$25mn.a.n.a.
Q4 20221$17mn.a.n.a.
Q1 20231$25mn.a.n.a.
Q2 20231$38mn.a.n.a.
Q3 20232$124mn.a.n.a.
Q4 20233$171m21
Q1 20242$131m10
Q2 20242$90m01
Q3 20243$78m21
Q4 20247$404m70
Q1 20254$216m13
Q2 20258$651m80
Q3 20255$325m24
Q4 20254$287m1815
Q1 20263$208m1022
Q2 20263$170m1212

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

ACHR and RTX →ACHR and BA →ACHR and TDG →Choose a stock to compare with ACHR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own ACHR, latest filings →Back to the 13F Explorer →