The cluster is small and lacks insider corroboration, limiting its signal value. Monitor next quarter's 13F filings to see if the buying trend continues or reverses.
Executive Summary
Three asset managers increased their ABVX positions in Q3 2026, with Mirae Asset Global Investments more than doubling its stake. The net buying is modest in absolute dollar terms ($3.1M aggregate) and represents a small fraction of the $7.8B market cap. No insider buying corroborates the institutional moves.
Key Financial Metrics
Institutional Positions
Net institutional flow: $3.1M
▲ Buyers (3)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Mirae Asset Global Investments Co. | DOUBLED | +1025.4% | $3.2M | $2.8M |
| Truist Financial | ADD | +74.8% | $1.1M | $247.0K |
| Assetmark | ADD | +57.3% | $116.0K | $17.0K |
Key Facts
- Three institutional buyers in Q3 2026, zero sellers
- Mirae Asset Global Investments doubled its position, adding $2.8M in value
- Truist Financial added 74.8% to its stake, increasing value by $247K
- Assetmark added 57.3%, increasing value by $17K
- Aggregate net buying of $3.1M across all three funds
- No open-market insider buying in the same period (confluence score 20/100)
Financial Impact
Three institutions accumulated $3.1M in net new ABVX positions during Q3 2026, with Mirae Asset contributing $2.8M of that total.
Risk Factors
- 13F data is 45+ days stale; positions may have been unwound since quarter-end
- Aggregate buying of $3.1M is immaterial relative to $7.8B market cap
- No insider buying to confirm institutional conviction
- All three buyers are asset managers, not activist or event-driven funds
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-ABVX-2026-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 30, 2026 2d ago | Institutional Cluster | $87.66 | awaiting T+5 | awaiting T+5 | No price |
Aug 6, 2026 12w ago | Institutional Cluster | $130.00 $121.45 | ▼ −6.58% | ▼ −7.79% | No price |
Jul 2, 2026 17w ago | 6-K | $144.65 $140.74 | ▲ +2.70% | ▲ +3.63% | No price |
Jul 2, 2026 17w ago | 424B5 | $144.65 $140.74 | ▲ +2.70% | ▲ +3.63% | No price |
Jul 1, 2026 17w ago | Press Release | $132.56 $142.17 | ▼ −7.25% | ▼ −6.99% | No price |
Jun 29, 2026 17w ago | 6-K | $133.26 $143.99 | ▲ +8.05% | ▲ +7.45% | No price |
Jun 29, 2026 17w ago | Press Release | $133.26 $143.99 | ▲ +8.05% | ▲ +7.45% | No price |
May 22, 2026 23w ago | Press Release | $126.41 $129.69 | ▲ +2.59% | ▲ +1.51% | No price |
Mar 23, 2026 31w ago | Press Release | $110.17 $111.35 | ▲ +1.07% | ▲ +1.49% | No price |
US Market Status
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