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Institutional Cluster

ACHR

Archer Aviation Inc.
BULLISH
Impact 7/10
Horizonweeks Processed8mo ago
Institutional cluster: 3 buyers, 0 sellers (bullish)
Actionable Insight ▲ Bullish

The absence of selling and the strong accumulation by three large passive managers suggests growing institutional confidence in ACHR’s long-term positioning in the eVTOL sector. Traders should monitor for follow-on momentum and potential inclusion in broader index rebalancing flows.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
ACHR ▼ -13.43% at T+60d
LONG call ✗ call lost -13.43% · α vs SPY -22.76% · entry $7.52 → $6.51
Entry = T+0 close
Feb 28, 2026
via day close
T+1d
-10.64%
call -10.64% · α -9.72%
$6.72
settled 8mo ago
T+5d
-13.30%
call -13.30% · α -12.09%
$6.52
settled 8mo ago
T+20d
-34.31%
call -34.31% · α -26.37%
$4.94
settled 7mo ago
T+60d
-13.43%
call -13.43% · α -22.76%
$6.51
settled 5mo ago

Executive Summary

Three major passive institutional investors — Morgan Stanley, Wells Fargo, and UBS — significantly increased their positions in Archer Aviation (ACHR) during Q4 2024, collectively adding $62.0M in new exposure with no notable selling. UBS more than doubled its stake, driving the largest single increase.

Key Financial Metrics

Direction
accumulating
Buy Value
$62.0M
Net Flow
$62.0M

Institutional Positions

Net institutional flow: $62.0M

▲ Buyers (3)

InstitutionActionChangePosition ValueValue Δ
Morgan StanleyADD+43.3%$27.3M$21.3M
Wells FargoADD+89.7%$2.4M$2.0M
UBSDOUBLED+243.2%$42.5M$38.7M

Key Facts

  • Morgan Stanley increased its stake by 43.3%, adding 845.3K shares with a value increase of $21.3M
  • Wells Fargo grew its position by 89.7%, adding 114.6K shares and increasing value by $2.0M
  • UBS more than doubled its holdings with a 243.2% increase, adding 3.09M shares and boosting value by $38.7M
  • Total institutional buying amounted to $62.0M across three mega-passive funds with no selling activity reported

Financial Impact

3 institutions accumulated $62.0M in new positions during Q4 2024 with no offsetting sales

floatinstitutional ownershiptrading volume

Risk Factors

  • All buyers are passive mega-funds, indicating the move may reflect index or model portfolio adjustments rather than active conviction
  • No active hedge funds or value investors are participating, limiting the strength of the signal

Market Snapshot

Exchange
NYSE

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 1 institutional 13F filing from SEC EDGAR.

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-ACHR-2024-Q4
24 reports for ACHR
Performance horizon
75% Hit rate @ T+20 3 of 4 directional calls Went positive at some point 4 of 4 best @ T+20▲ +16.28%Aug 18, 2026
Filters
Rows
Reports for ACHR — sortable, filterable
TypeNow
Sep 24, 2026
4w ago
8-K
NEUTRAL ★ 4/10
$5.71 $3.80▼ −33.45%▼ −33.03%—
Sep 16, 2026
5w ago
25-NSE
NEUTRAL ★ 3/10
$5.22 $4.44▼ −14.94%▼ −18.12%—
Sep 4, 2026
7w ago
8-K
NEUTRAL ★ 2/10
$5.83 $4.65▼ −20.24%▼ −21.95%—
Aug 21, 2026
9w ago
Insider Cluster
NEUTRAL ★ 3/10
$6.07 $5.69▼ −6.26%▼ −7.57%—
Aug 18, 2026
9w ago
Insider Cluster
BEARISH ★ 4/10
$6.45 $5.40▲ +16.28%▲ +14.33%—
Aug 10, 2026
11w ago
8-K
MIXED ★ 7/10
$6.79 $5.50▼ −19.00%▼ −17.94%—
Aug 10, 2026
11w ago
8-K
BULLISH ★ 8/10
$6.26 $5.83▼ −6.87%▼ −5.95%—
Aug 8, 2026
11w ago
Institutional Cluster
BEARISH ★ 5/10
$6.26 $5.83▲ +6.87%▲ +5.95%—
Jun 24, 2026
17w ago
DEFA14A
NEUTRAL ★ 3/10
$5.05 $5.18▲ +2.57%▲ +0.64%—
Jun 11, 2026
19w ago
Institutional Cluster
NEUTRAL ★ 3/10
$5.30 $4.85▼ −8.49%▼ −10.38%—
Showing 10 of 24

US Market Status

Market Closed — Opens Wed (16h 24m)

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Report published Feb 28, 2026