The heavy selling by BofA and other large holders suggests institutional de-risking from ARKK. Monitor for further distribution in Q2 2026 filings; the absence of insider buying reduces the likelihood of a near-term reversal. Consider the 45-day reporting lag — positions may have already been adjusted further.
Executive Summary
ARKK saw a mixed institutional cluster in Q1 2026: 19 buyers added $81.6M in new positions (led by JPMorgan's $72.4M increase), while 17 sellers reduced holdings by $179.9M (led by BofA's $132M trim). The net direction is distributing, with mega-passive sellers outweighing active buyers. No insider buying corroborates the institutional moves, weakening the conviction signal.
Key Financial Metrics
Institutional Positions
Net institutional flow: -$98.4M
▲ Buyers (19)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| JPMorgan | DOUBLED | +236.5% | $113.0M | $72.4M |
| Jane Street Group | DOUBLED | +320.5% | $7.7M | $5.6M |
| Millennium | DOUBLED | +195.6% | $3.5M | $2.2M |
| Peak6 | ADD | +82.6% | $3.6M | $1.3M |
▼ Sellers (17)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| BofA | TRIM | -39.1% | $284.0M | -$132.0M |
| Centiva Capital | NEAR_EXIT | -90.3% | $19.7M | -$18.0M |
| Jain Global | NEAR_EXIT | -77.4% | $17.0M | -$13.6M |
| Bank Of Montreal /Can | TRIM | -64.7% | $14.7M | -$10.1M |
Key Facts
- 19 institutional buyers added $81.6M in aggregate ARKK positions during Q1 2026
- 17 institutional sellers reduced holdings by $179.9M, led by BofA (-$132M) and Centiva Capital (-$18M)
- JPMorgan doubled its stake (+236.5%), adding $72.4M to become the largest buyer
- BofA trimmed 39.1% of its position, selling $132M worth of ARKK shares
- No open-market insider buying was detected in the window (confluence score 37/100, 'institutions_only')
- Net institutional flow was negative by ~$98.3M, indicating distribution pressure
Financial Impact
Net institutional selling of approximately $98.3M in Q1 2026, with $179.9M in total sell-side reductions vs $81.6M in buy-side additions
Risk Factors
- 13F data is 45+ days stale; current positions may differ materially
- Passive/index fund selling (BofA) may reflect systematic rebalancing rather than a fundamental thesis break
- No insider buying to corroborate the institutional cluster, weakening the signal
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-ARKK-2026-Q1 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 15, 2026 6w ago | Institutional Cluster | $81.75 $83.49 | ▲ +2.13% | ▲ +4.11% | — |
Jul 18, 2026 10w ago | Institutional Cluster | $74.95 $81.75 | ▲ +9.07% | ▲ +4.95% | — |
Feb 28, 2026 30w ago | Institutional Cluster | $74.22 $63.52 | ▲ +14.42% | ▲ +6.48% | — |
US Market Status
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