Fidelity's increased stake to 5.8% is a notable passive accumulation by a top-tier institutional investor. Monitor for any subsequent 13D conversion or any change in filing intent or any change in the filing intent.
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Executive Summary
FMR LLC (Fidelity) filed a Schedule 13G/A disclosing beneficial ownership of 3,950,167.67 shares of QuidelOrtho Corp common stock as of September 30, 2026, representing a 5.8% passive stake. This is an increase from the prior filing by Newtyn Management (no stake data available) and follows Neuberger Berman's 13G filing in August 2026. The filing confirms Fidelity's continued accumulation and passive intent.
Key Financial Metrics
Key Facts
- FMR LLC (Fidelity) reported beneficial ownership of 3,950,167.67 shares of QuidelOrtho Corp common stock as of September 30, 2026.
- The stake represents 5.8% of outstanding shares outstanding.
- Fidelity's filing is classified as a passive investor under Rule 13d-1(b) — no activist intent.
- The filing date is October 7, 2026, with the date as of change also October 7, 2026.
- Fidelity Management & Research Company LLC is the entity that beneficially owns 5% or greater of the shares.
Financial Impact
FMR LLC (Fidelity) disclosed a 5.8% passive stake in QuidelOrtho Corp, representing 3,950,167.67 shares. No prior stake data from Newtyn Management or Neuberger Berman was available for comparison.
Risk Factors
- Fidelity's filing is passive — no activist intent. Any subsequent conversion to 13D conversion could signal activist intent.
- No change in filing intent or any change in filing intent.
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0000315066-26-002330 |
| Document: 0000315066-26-002330-index-headers.html | 0000315066-26-002330 |
| Document: 0000315066-26-002330-index.html | 0000315066-26-002330 |
| Document: 0000315066-26-002330.txt | 0000315066-26-002330 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 7, 2026 19d ago | SC 13G/A | $12.31 $13.87 | ▲ +12.67% | ▲ +13.65% | $13.77 (+11.86%) |
Sep 23, 2026 4w ago | 8-K | $10.69 $10.38 | ▲ +2.90% | ▲ +2.48% | $13.77 (−28.81%) |
Jul 15, 2026 14w ago | 3 | $18.24 $16.58 | ▼ −9.10% | ▼ −7.43% | $13.77 (−24.51%) |
Jun 23, 2026 17w ago | 8-K | $12.21 $18.18 | ▲ +48.89% | ▲ +47.19% | $13.77 (+12.78%) |
Jun 11, 2026 19w ago | Institutional Cluster | $14.13 $13.67 | ▼ −3.26% | ▼ −3.93% | $13.77 (−2.55%) |
Jun 11, 2026 19w ago | Institutional Cluster | $14.09 $13.13 | ▼ −6.81% | ▼ −7.25% | $13.77 (−2.27%) |
Apr 27, 2026 26w ago | DEFA14A | $12.02 $12.42 | ▲ +3.33% | ▲ +1.64% | $13.77 (+14.56%) |
Apr 15, 2026 27w ago | 8-K | $12.69 $11.24 | ▲ +11.43% | ▲ +12.41% | $13.77 (−8.51%) |
US Market Status
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