The concentrated buying by active managers, especially Assenagon's massive 20x position increase, suggests a shared thesis around ALHC's Medicare Advantage or operating leverage story. However, 13F data is stale — monitor upcoming earnings and any insider buying for confirmation that the thesis remains intact.
Executive Summary
Four institutional asset managers accumulated $5.2M net in ALHC during Q3 2026, led by Assenagon Asset Management which added $5.8M (a 20x increase), while only one small seller trimmed $99K. The cluster is overwhelmingly bullish in conviction, though 13F data is 45+ days stale and the dollar amounts are modest relative to the company's market cap.
Key Financial Metrics
Institutional Positions
Net institutional flow: $5.2M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Assenagon Asset Management | DOUBLED | +1964% | $6.7M | $5.8M |
| Concurrent Investment Advisors | ADD | +35.5% | $388.0K | -$448.0K |
| Wealth Enhancement Advisory Services | ADD | +52.7% | $238.0K | -$117.0K |
| Farther Finance Advisors | DOUBLED | +158.4% | $8.0K | -$1.0K |
▼ Sellers (1)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Nisa Investment Advisors | TRIM | -40.3% | $124.0K | -$99.0K |
Key Facts
- 4 institutional buyers vs 1 seller in Q3 2026
- Net institutional inflow of $5.2M (aggregate buyer holdings $7.3M)
- Assenagon Asset Management increased stake by 1,964% to $6.7M
- Only seller (Nisa Investment Advisors) trimmed $99K, a 40% reduction
- All participants are active asset managers — no passive/index funds in the cluster
Financial Impact
4 institutions accumulated $5.2M net in ALHC during Q3 2026; total buyer holdings reached $7.3M. The largest buyer, Assenagon, added $5.8M.
Risk Factors
- 13F data is 45+ days stale — the cluster may have already been unwound
- Total dollar amounts are small ($7.3M aggregate) relative to typical institutional moves
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-ALHC-2026-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 20, 2026 5d ago | Institutional Cluster | $8.44 $8.43 | ▼ −0.12% | ▲ +1.06% | — |
Oct 19, 2026 7d ago | Press Release | $8.40 $8.51 | ▲ +1.31% | ▲ +0.97% | — |
Oct 8, 2026 17d ago | 8-K | $7.55 $8.09 | ▼ −7.22% | ▼ −7.28% | — |
Oct 5, 2026 21d ago | SC 13G/A | $8.50 $8.37 | ▼ −1.53% | ▼ −2.08% | — |
Sep 18, 2026 5w ago | Insider Cluster | $8.33 $7.99 | ▲ +4.08% | ▲ +4.07% | — |
Sep 16, 2026 5w ago | Insider Cluster | $8.70 $8.35 | ▲ +4.02% | ▲ +3.90% | — |
Sep 16, 2026 5w ago | 144 | $8.70 $8.35 | ▼ −4.02% | ▼ −3.90% | — |
Sep 11, 2026 6w ago | Insider Cluster | $12.94 $10.37 | ▲ +19.86% | ▲ +19.40% | — |
Sep 9, 2026 6w ago | 144 | $12.76 $12.61 | ▼ −1.18% | ▼ −2.03% | — |
Aug 5, 2026 11w ago | Institutional Cluster | $13.38 $14.37 | ▲ +7.40% | ▲ +6.79% | — |
US Market Status
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