Monitor for any subsequent 13D conversion or stake changes by Bank of America. The 7.4% stake is sizable for a passive holder and may signal institutional confidence, but no activist intent is declared.
Price Chart
Executive Summary
Bank of America Corp. filed a new Schedule 13G disclosing a 7.4% passive stake in Q32 Bio Inc., holding 2,205,390 shares as of September 30, 2026. This is a new filing (not an amendment) by a large financial institution, indicating a meaningful but non-activist position in the clinical-stage biotech.
Key Financial Metrics
Key Facts
- Bank of America Corp. filed a new Schedule 13G on October 28, 2026
- Discloses beneficial ownership of 2,205,390 shares of Q32 Bio Inc. common stock
- Stake represents 7.4% of shares outstanding based on 29,769,466 shares reported in the issuer's Form 10-Q dated August 5, 2026
- Filer certifies passive intent under Rule 13d-1(b)
- Bank of America is a bank holding company; the filing covers its subsidiaries including BofA Securities, Bank of America N.A., and Merrill Lynch Pierce Fenner & Smith
Financial Impact
7.4% passive stake valued at approximately $18.6M based on $252M market cap
Risk Factors
- No activist intent declared; passive filing limits influence on management
- Stake could be reduced or sold without public disclosure until below 5%
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G Filing (Primary) | 0000070858-26-000536 |
| Document: 0000070858-26-000536-index.html | 0000070858-26-000536 |
| Document: 0000070858-26-000536.txt | 0000070858-26-000536 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 28, 2026 1d ago | SC 13G | $9.06 | awaiting T+20 | awaiting T+20 | $8.87 (−2.10%) |
Oct 9, 2026 20d ago | SC 13G | $8.74 | awaiting T+20 | awaiting T+20 | $8.87 (+1.49%) |
Sep 30, 2026 29d ago | 8-K | $8.27 $8.71 | ▲ +5.32% | ▲ +4.05% | $8.87 (+7.26%) |
Sep 14, 2026 6w ago | 8-K | $10.91 $8.74 | ▼ −19.89% | ▼ −22.15% | $8.87 (−18.70%) |
Aug 27, 2026 9w ago | Insider Cluster | $15.03 $9.23 | ▼ −38.59% | ▼ −38.10% | $8.87 (−40.98%) |
Aug 5, 2026 12w ago | 8-K | $16.49 $13.59 | ▼ −17.59% | ▼ −16.98% | $8.87 (−46.21%) |
Jul 14, 2026 15w ago | Press Release | $15.70 $15.37 | ▲ +2.10% | ▲ +4.44% | $8.87 (+43.50%) |
Jul 14, 2026 15w ago | EFFECT | $18.46 $15.41 | ▼ −16.52% | ▼ −19.01% | $8.87 (−51.95%) |
Jul 13, 2026 15w ago | 8-K | $21.38 $15.67 | ▼ −26.71% | ▼ −29.89% | $8.87 (−58.51%) |
Jul 13, 2026 15w ago | 8-K | $21.38 $15.67 | ▼ −26.71% | ▼ −29.89% | $8.87 (−58.51%) |
US Market Status
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