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ACHR · Archer Aviation Inc.

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$6.07 -0.23 (-3.65%) At close · Aug 24
Market Cap
$4.85B
Shares
770.02M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 528
Total Value: $1,942,672,112
Total Shares: 410,722,142

Institutional Ownership Trend

20 quarters

Holder Concentration

Across 528 13F filers · Δ vs Mar 31, 2026
Top Holder
14.7%
Sep 2023 → Jun 2026 · range 12.0% – 22.5%
−1.4 pts
Top 5
48.4%
Sep 2023 → Jun 2026 · range 40.6% – 68.5%
−1.2 pts
Top 10
64.3%
Sep 2023 → Jun 2026 · range 60.4% – 80.3%
+1.5 pts
HHI
599
Sep 2023 → Jun 2026 · range 479 – 1,072
Broadly held−38

Quarterly Activity

vs Mar 31, 2026
New
88
Increased
176
Decreased
147
Sold Out
81
Unchanged
117
Holder count: +7
Institutional value: +2.8%
Shares held: +12.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 560
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1824502 CUSIP 03945R102 13F (30d) 438 filings 426 filers Visit website Investor relations