SI Shoulder Innovations, Inc.
NYSEActiveCommon stock
SI is the ticker symbol of Shoulder Innovations, Inc., which is listed on NYSE. The symbol was previously used by Silvergate Capital Corporation.
SI at a glance
- Symbol
- SI
- Company / issuer
- Shoulder Innovations, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Jan 2021 – present
- Sector
- Health Care
- Industry
- Medical/Dental Instruments
- Country
- United States
- IPO year
- 2025
- Market cap
- $354.1 million (Sep 2026)
SI ticker history
All companies and securities we have recorded under the symbol SI, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Silvergate Capital Corporation | Class A Common Stock | Jan 2021 | Apr 2023 |
| Shoulder Innovations, Inc. | Common Stock | Aug 2025 | present |
Shoulder Innovations, Inc. company profile
- Industry (SIC)
- Surgical & Medical Instruments & Apparatus
- Headquarters
- Grand Rapids, MI
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- <br>Emerging growth company
- Latest annual report
- 10-K filed 2026-03-10
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1699350
Source: SEC EDGAR filer data.
SI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol SI?
SI is the ticker symbol of Shoulder Innovations, Inc on NYSE.
Is SI still trading?
Yes. SI appears in the current NYSE listings as of Sep 2026.
Which companies have used the ticker SI?
Our listing records show SI used by: Silvergate Capital Corporation; Shoulder Innovations, Inc..
Which exchange is SI listed on?
SI is listed on NYSE.
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