Monitor whether Assenagon's conviction is shared by other large active managers in the next 13F cycle. A single-fund-driven cluster is a weaker signal than broad-based accumulation. No insider buying was reported in conjunction, reducing the signal's urgency.
Executive Summary
A mixed institutional cluster in TPR shows one large active manager (Assenagon Asset Management) more than tripling its position (+$50.9M), while two smaller sellers trimmed or nearly exited. The net dollar flow is heavily skewed toward accumulation ($51.4M in vs $6.6M out), but the buyer count (3) vs seller count (2) and the small size of the other buyers suggest the signal is concentrated in a single fund's conviction rather than a broad consensus.
Key Financial Metrics
Institutional Positions
Net institutional flow: $44.8M
▲ Buyers (3)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Assenagon Asset Management | DOUBLED | +254.6% | $79.3M | $50.9M |
| Abn Amro Investment Solutions | ADD | +41% | $1.8M | $174.0K |
| Hb Wealth Management | ADD | +49.8% | $2.2M | $332.0K |
▼ Sellers (2)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Concurrent Investment Advisors | NEAR_EXIT | -77.3% | $5.7M | -$4.6M |
| Vontobel Holding | TRIM | -36% | $3.9M | -$2.0M |
Key Facts
- Assenagon Asset Management DOUBLED its TPR stake (+254.6% shares), adding $50.9M in value to reach $79.3M
- Two smaller buyers (Abn Amro Investment Solutions, Hb Wealth Management) added modest positions totaling ~$0.5M
- Concurrent Investment Advisors nearly exited (-77.3% shares), reducing by $4.6M to a $1.0M position
- Vontobel Holding trimmed by 36% (-$2.0M), leaving a $2.0M position
- Aggregate net buying was $44.8M ($51.4M in vs $6.6M out), but driven almost entirely by one fund
Financial Impact
3 institutions accumulated $51.4M in new TPR positions while 2 reduced holdings by $6.6M, for a net inflow of $44.8M
Risk Factors
- 13F data is 45+ days stale; positions may have been unwound since quarter-end
- The cluster is dominated by one fund (Assenagon), not a broad consensus of 5+ institutions
- All participants are asset managers, not activist or event-driven funds, limiting the thesis to fundamental value
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-TPR-2026-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | Institutional Cluster | $110.37 | awaiting T+20 | awaiting T+20 | No price |
Sep 25, 2026 4w ago | DEFA14A | $113.45 $110.90 | ▼ −2.25% | ▼ −2.22% | No price |
Sep 25, 2026 4w ago | DEF 14A | $113.45 $110.90 | ▼ −2.25% | ▼ −2.22% | No price |
Feb 28, 2026 34w ago | Institutional Cluster | $156.07 $136.92 | ▲ +12.27% | ▲ +4.33% | No price |
US Market Status
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