SI-BONE, Inc. Common Stock (SIBN)

SURGICAL & MEDICAL INSTRUMENTS & APPARATUS

SI-BONE, Inc. Common Stock (SIBN) is listed on Nasdaq, where it has traded since October 17, 2018.

Listed On
Nasdaq
Listed Since
October 17, 2018
Employees
376
Market Cap
$978M

About SI-BONE, Inc. Common Stock

SI-BONE Inc is a medical device company that develops and commercializes a proprietary minimally invasive surgical implant system in the United States and internationally. Its products include a series of patented titanium implants and the instruments used to implant them, as well as implantable bone products such as iFuse-3D, iFuse-TORQ, and iFuse Bedrock Granite, which have applications across sacroiliac joint dysfunction and fusion, adult spinal deformity and degeneration, and pelvic trauma.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 162 institutions reported holding SIBN, with 47.4 million shares worth $773.9 million in aggregate. The largest reported holder was First Light Asset Management, with 8.1 million shares worth $132.6 million. Of the 5 largest holders listed below, all 5 added shares during the quarter.

InstitutionSharesValueQuarter change
First Light Asset Management8,127,985$133MAdded 51.83%
BlackRock3,676,259$60MAdded 7.23%
Cadian Capital Management3,347,574$55MAdded 77.36%
Vanguard2,727,175$45MAdded 8.91%
American Century Companies2,510,963$41MAdded 0.08%

Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.

Frequently asked questions

What is SIBN?

SI-BONE, Inc. Common Stock (SIBN) is listed on Nasdaq, where it has traded since October 17, 2018.

Who are the largest institutional holders of SIBN?

In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SIBN were First Light Asset Management, BlackRock and Cadian Capital Management.

How many institutions own SIBN?

162 institutions reported a position in SIBN for the quarter ended June 30, 2026, worth $773.9 million in total.

Did institutions buy or sell SIBN last quarter?

Of the 5 largest reported holders, all 5 added shares during the quarter. Every reported holder and its change is on the SentiSense ownership page for SIBN.

Every reported institutional holder, plus insider and congressional trades in SIBN, on SentiSense.