The cluster is small relative to AMG's $9.9B market cap and lacks insider confirmation. Monitor next 13F filing for follow-through or reversal by the new buyer Swedbank.
Executive Summary
Three asset managers initiated or added to AMG positions in Q3 2026, led by Swedbank Ab's new $21.9M stake, while one advisor trimmed modestly. The cluster is small in absolute dollar terms relative to AMG's $9.9B market cap and lacks insider buying corroboration.
Key Financial Metrics
Institutional Positions
Net institutional flow: $22.1M
▲ Buyers (3)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Swedbank Ab | NEW | +0% | $21.9M | $21.9M |
| Wealth Enhancement Advisory Services | ADD | +36% | $1.4M | $435.0K |
| Mather Group | DOUBLED | +335.3% | $27.0K | $21.0K |
▼ Sellers (1)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Farther Finance Advisors | TRIM | -40% | $889.0K | -$312.0K |
Key Facts
- Swedbank Ab opened a new $21.9M position (60,000 shares) in AMG during Q3 2026.
- Wealth Enhancement Advisory Services added 36% to its existing stake, increasing value from $995K to $1.4M.
- Mather Group more than quadrupled its tiny position (17 to 74 shares, value $27K).
- Farther Finance Advisors trimmed 40% of its AMG holding, reducing value from $889K to $577K.
- Net institutional buying totaled approximately $22.4M, while selling was $312K.
- No open-market insider buying was detected in the same window (confluence score 23/100).
Financial Impact
Three asset managers accumulated $22.4M in new AMG holdings, while one advisor sold $312K, for net buying of $22.1M.
Risk Factors
- 13F data is 45+ days stale; positions may have been unwound since quarter-end.
- Cluster is dominated by one large new position (Swedbank); the other two buyers are negligible in size.
- No insider buying to corroborate institutional conviction.
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-AMG-2026-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 5d ago | Institutional Cluster | $391.99 | awaiting T+60 | awaiting T+60 | No price |
Jul 30, 2026 13w ago | 8-K | No price | awaiting T+60 | awaiting T+60 | No price |
Jul 30, 2026 13w ago | Press Release | $365.46 $383.42 | ▲ +4.91% | ▲ +2.45% | No price |
Jul 24, 2026 14w ago | Press Release | $363.80 | awaiting T+60 | awaiting T+60 | No price |
Jul 22, 2026 14w ago | Institutional Cluster | $347.77 $383.04 | ▲ +10.14% | ▲ +5.59% | No price |
Jun 8, 2026 20w ago | Insider Cluster | $342.12 $356.47 | ▲ +4.19% | ▲ +0.38% | No price |
May 6, 2026 25w ago | Insider Cluster | $297.74 $383.41 | ▲ +28.77% | ▲ +23.07% | No price |
May 1, 2026 26w ago | Press Release | $291.06 $370.12 | ▲ +27.16% | ▲ +24.09% | No price |
US Market Status
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