The strong buying from multiple mega-passive funds and a sovereign wealth fund suggests growing institutional conviction in CDTX, potentially ahead of a catalyst or re-rating. Monitor for upcoming clinical data readouts or partnership news. Fidelity's partial exit may reflect risk management, but is outweighed by broad-based accumulation.
Executive Summary
Six major institutions increased or initiated positions in CDTX during 2025-Q4, adding a net $485.3M in new holdings, while Fidelity trimmed its stake by $13.5M. The cluster is dominated by large passive investors like Vanguard and Morgan Stanley significantly increasing exposure, alongside new entries from Norges Bank and Duquesne.
Key Financial Metrics
Institutional Positions
Net institutional flow: $471.8M
▲ Buyers (6)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Vanguard | ADD | +63.1% | $443.4M | $325.5M |
| Morgan Stanley | ADD | +43.5% | $119.9M | $83.7M |
| Norges Bank | NEW | +0% | $44.2M | $44.2M |
| Schwab | ADD | +31.1% | $42.1M | $28.2M |
| Wells Fargo | ADD | +77.6% | $4.9M | $3.7M |
| Duquesne | NEW | +0% | $11.0K | $11.0K |
▼ Sellers (1)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Fidelity | TRIM | 64.5% | $74.3M | -$13.5M |
Key Facts
- Vanguard added $325.5M in new value, increasing its stake by 63.1% to 2.01M shares ($443.4M)
- Morgan Stanley added $83.7M, growing its position by 43.5% to 542.7K shares ($119.9M)
- Norges Bank initiated a new $44.2M position (200K shares), signaling sovereign investor interest
- Duquesne Family Office initiated a small $11K position
- Fidelity trimmed $13.5M from its holdings, reducing shares by 64.5% to 275K
- Total buyer count: 6, Total seller count: 1
Financial Impact
Institutions accumulated $485.3M in net new long positions in CDTX during Q4 2025, while one major holder (Fidelity) reduced exposure by $13.5M
Risk Factors
- Cluster dominated by passive investors — may reflect index inclusion or mechanical rebalancing rather than fundamental conviction
- Limited participation from active hedge funds beyond Duquesne — signal strength could be moderate
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-CDTX-2025-Q4 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Jun 11, 2026 19w ago | Institutional Cluster | — | awaiting T+20 | — | — |
Feb 28, 2026 34w ago | Institutional Cluster | — | awaiting T+20 | — | — |
US Market Status
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