SELECT MEDICAL HOLDINGS CORP (SEM)
SERVICES-HOSPITALS
SELECT MEDICAL HOLDINGS CORP (SEM) was listed on the New York Stock Exchange from September 25, 2009 and stopped trading under the symbol SEM on July 1, 2026.
- Listed On
- the New York Stock Exchange
- Listed Since
- September 25, 2009
- Stopped Trading
- July 1, 2026
- Employees
- 45,300
About SELECT MEDICAL HOLDINGS CORP
Select Medical Holdings Corp is a healthcare company that operates through three segments: critical illness recovery hospitals, rehabilitation hospitals, and outpatient rehabilitation clinics. Critical illness recovery hospitals which derives maximum revenue consists of hospitals designed to serve the needs of patients recovering from critical illnesses, often with complex medical needs. The rehabilitation hospital segment consists of hospitals designed to serve patients that require intensive physical rehabilitation care. Patients are typically admitted to critical illness recovery hospitals and rehabilitation hospitals from general acute care hospitals. The outpatient rehabilitation segment consists of clinics that provide physical, occupational, and speech rehabilitation services.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 236 institutions reported holding SEM, with 89.1 million shares worth $1.5 billion in aggregate. The largest reported holder was BlackRock, with 13.1 million shares worth $215.8 million. Of the 5 largest holders listed below, 1 opened a new position in SEM, 2 added shares and 2 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| BlackRock | 13,073,640 | $216M | Reduced 24.27% |
| Verition Fund Management | 12,025,235 | $199M | New position |
| Glazer Capital | 10,744,069 | $177M | Added 163.35% |
| Dimensional Fund Advisors | 5,518,861 | $91M | Reduced 0.32% |
| Two Sigma Investments | 4,943,691 | $82M | Added 1181.4% |
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 SEM?
SELECT MEDICAL HOLDINGS CORP (SEM) was listed on the New York Stock Exchange from September 25, 2009 and stopped trading under the symbol SEM on July 1, 2026.
Who are the largest institutional holders of SEM?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SEM were BlackRock, Verition Fund Management and Glazer Capital.
How many institutions own SEM?
236 institutions reported a position in SEM for the quarter ended June 30, 2026, worth $1.5 billion in total.
Did institutions buy or sell SEM last quarter?
Of the 5 largest reported holders, 1 opened a new position in SEM, 2 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for SEM.
Every reported institutional holder, plus insider and congressional trades in SEM, on SentiSense.