Stock Ownership/ACHR

ARCHER AVIATION INC (ACHR): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ACHR · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
20
13F filers
Aggregate Value
$60.8M
Across holders
Last Price
$6.07
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity10 increased9 reduced3 exited
Full exits: VOLORIDGE INVESTMENT MANAGEMENT, LLC, Qube Research & Technologies Ltd, Squarepoint Ops LLC
Institutional Holders of ACHR
↗
20 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund4.16M$19.7M32.4%0.0%Added+$7.8MQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund2.57M$12.2M20.0%0.0%Unchanged+$0Q2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund1.30M$6.2M10.1%0.0%Added—Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.09M$5.1M8.5%0.0%Reduced$-8.9MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund956K$4.5M7.4%0.0%Added+$4.2MQ2 2026
HBK INVESTMENTS L P
CIK 0001011443
Hedge Fund650K$3.1M5.1%0.0%Reduced$-1.7MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund542K$2.6M4.2%0.0%Added+$2.6MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund444K$2.1M3.5%0.0%Reduced$-834KQ2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund219K$1.0M1.7%0.0%Reduced$-1.3MQ2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund195K$922K1.5%0.0%Added+$710KQ2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$19.7M· 32.4% of total· 0.0% port· 4.16M sh· +$7.8M QoQ· Q2 2026
Hudson Bay Capital Management LPUnchanged
Hedge Fund
$12.2M· 20.0% of total· 0.0% port· 2.57M sh· +$0 QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$6.2M· 10.1% of total· 0.0% port· 1.30M sh· — QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$5.1M· 8.5% of total· 0.0% port· 1.09M sh· $-8.9M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$4.5M· 7.4% of total· 0.0% port· 956K sh· +$4.2M QoQ· Q2 2026
HBK INVESTMENTS L PReduced
Hedge Fund
$3.1M· 5.1% of total· 0.0% port· 650K sh· $-1.7M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$2.6M· 4.2% of total· 0.0% port· 542K sh· +$2.6M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$2.1M· 3.5% of total· 0.0% port· 444K sh· $-834K QoQ· Q2 2026
Holocene Advisors, LPReduced
Hedge Fund
$1.0M· 1.7% of total· 0.0% port· 219K sh· $-1.3M QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$922K· 1.5% of total· 0.0% port· 195K sh· +$710K QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$875K· 1.4% of total· 0.0% port· 185K sh· $-13K QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$763K· 1.3% of total· 0.0% port· 161K sh· $-6.7M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$552K· 0.9% of total· 0.0% port· 117K sh· +$549K QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPReduced
Hedge Fund
$473K· 0.8% of total· 0.0% port· 100K sh· $-237K QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$218K· 0.4% of total· 0.0% port· 46K sh· +$127K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$160K· 0.3% of total· 0.0% port· 34K sh· +$21K QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$145K· 0.2% of total· 0.0% port· 31K sh· — QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$138K· 0.2% of total· 0.0% port· 29K sh· $-548K QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$47K· 0.1% of total· 0.0% port· 10K sh· $-191K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$17K· 0.0% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
1–10 of 20
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