Monitor for any future Vanguard 13G filings to track stake changes, but this filing alone is routine and non-actionable.
Price Chart
Executive Summary
Vanguard Capital Management filed an amended Schedule 13G for Cabaletta Bio, reporting beneficial ownership of 8,187,183 shares (3.79% of common stock) as of September 30, 2026. This is a routine passive stake update by a large index/asset manager; no prior Vanguard 13G for CABA is in the provided context for comparison, so the direction of change is unknown. The filing has no material directional impact.
Key Financial Metrics
Key Facts
- Vanguard Capital Management reported 8,187,183 shares of Cabaletta Bio (3.79% of common stock) as of September 30, 2026.
- The filing is an amendment to Schedule 13G, indicating passive investment intent under Rule 13d-1(b).
- No prior Vanguard 13G for CABA is in the provided context, so the direction of change cannot be determined.
Financial Impact
No financial impact; stake is below 5% threshold and passive in nature.
Risk Factors
- No material risks identified from this filing.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0002100119-26-001567 |
| Document: 0002100119-26-001567-index.html | 0002100119-26-001567 |
| Document: 0002100119-26-001567.txt | 0002100119-26-001567 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 30, 2026 2d ago | SC 13G/A | $1.50 | awaiting T+5 | awaiting T+5 | $1.51 (+0.67%) |
Oct 27, 2026 4d ago | SC 13G/A | $1.52 | awaiting T+5 | awaiting T+5 | $1.51 (−0.66%) |
Sep 14, 2026 6w ago | 8-K | $2.91 $2.46 | ▼ −15.46% | ▼ −15.57% | $1.51 (−48.11%) |
Aug 15, 2026 11w ago | Institutional Cluster | $2.89 $3.10 | ▲ +7.27% | ▲ +8.46% | $1.51 (−47.75%) |
Aug 13, 2026 11w ago | 8-K | No price | awaiting T+5 | awaiting T+5 | No price |
Aug 13, 2026 11w ago | Press Release | $2.71 $3.19 | ▲ +17.71% | ▲ +19.68% | $1.51 (−44.28%) |
Jun 11, 2026 20w ago | Institutional Cluster | $3.01 $2.84 | ▼ −5.65% | ▼ −6.32% | $1.51 (−49.83%) |
Jun 3, 2026 21w ago | 8-K | $3.58 $3.04 | ▼ −15.08% | ▼ −11.26% | $1.51 (−57.82%) |
Jun 1, 2026 21w ago | DEFA14A | $3.67 $3.25 | ▼ −11.44% | ▼ −8.69% | $1.51 (−58.86%) |
May 14, 2026 24w ago | 8-K | No price | awaiting T+5 | awaiting T+5 | No price |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers