The cluster is too small in dollar terms to signal a strong directional thesis. Monitor upcoming earnings and any corporate events for a clearer catalyst. The insider buying is a modest positive but not decisive.
Executive Summary
Institutional activity in AMH during Q3 2026 shows a mixed cluster: two small asset managers doubled or added positions totaling $2.0M in net buying, while three other asset managers trimmed or nearly exited holdings worth $601K. The net conviction is mixed, with insider buying providing some corroboration but the overall dollar amounts are modest relative to the $11.5B market cap.
Key Financial Metrics
Institutional Positions
Net institutional flow: $1.4M
▲ Buyers (2)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Exchange Traded Concepts | DOUBLED | +174.2% | $3.2M | $1.9M |
| Assetmark | ADD | +40.9% | $327.0K | $71.0K |
▼ Sellers (3)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Farther Finance Advisors | TRIM | -27.2% | $160.0K | -$55.0K |
| Ninety One Uk | TRIM | -66.8% | $273.0K | -$191.0K |
| Fjarde Ap-Fonden /Fourth Swedish National | NEAR_EXIT | -99.9% | $355.0K | -$355.0K |
Key Facts
- 2 institutional buyers (Exchange Traded Concepts and Assetmark) added $2.0M in net value, with Exchange Traded Concepts doubling its position (+174.2% shares).
- 3 institutional sellers (Farther Finance Advisors, Ninety One Uk, Fjarde Ap-Fonden) reduced holdings by $601K, with Fjarde Ap-Fonden making a near-exit (-99.9% shares).
- Total net institutional buying was approximately $1.4M, a negligible fraction of the $11.5B market cap.
- Insider buying of $530K (2 open-market buyers) provides some corroboration, but the overall cluster size is small.
- All participants are asset managers (active/passive), no activist or family office involvement.
Financial Impact
Net institutional buying of approximately $1.4M, with total buying of $2.0M and total selling of $601K. Insider buying added $530K.
Risk Factors
- 13F data is 45+ days stale; positions may have been unwound since quarter-end.
- All participants are small asset managers; no large institutional conviction signal.
- Net dollar flows are immaterial relative to market cap.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-AMH-2026-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 28, 2026 1d ago | Institutional Cluster | $31.20 | awaiting T+5 | awaiting T+5 | No price |
Oct 27, 2026 2d ago | 3 | $31.84 | awaiting T+5 | awaiting T+5 | No price |
Aug 3, 2026 12w ago | Court Ruling | $34.53 $33.87 | ▼ −1.91% | ▼ −1.81% | No price |
Aug 2, 2026 12w ago | Institutional Cluster | $34.51 $34.13 | ▼ −1.10% | ▼ −3.13% | No price |
Jul 30, 2026 13w ago | Press Release | $33.42 $34.63 | ▲ +3.62% | ▲ +0.11% | No price |
Jul 10, 2026 15w ago | Press Release | $33.80 $34.07 | ▲ +0.80% | ▲ +1.58% | No price |
Jun 12, 2026 19w ago | 8-K | $32.62 $31.64 | ▼ −3.00% | ▼ −1.62% | No price |
Jun 12, 2026 19w ago | 424B5 | $32.62 $31.64 | ▲ +3.00% | ▲ +1.62% | No price |
Mar 27, 2026 30w ago | DEFA14A | $22.55 $22.43 | ▼ −0.53% | ▼ −4.83% | No price |
Feb 24, 2026 35w ago | Insider Cluster | $29.85 $29.86 | ▲ +0.04% | ▲ +1.07% | No price |
US Market Status
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