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Of the 12 tracked institutions holding SEM, 6 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +2.5pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, SEM (SELECT MED HLDGS CORP) is held with a combined value of $613.95M across 38,791,623 shares. The largest holder is BlackRock, Inc. with a position worth $281.22M. 2 funds opened new positions in the most recent quarter. 2 funds increased their holdings. 8 funds reduced their position.
Total Institutional Value
$613.95M
Total Shares Held
38,791,623
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $281.22M | 0.00% | -7.7% |
| 2 | VANGUARD GROUP INC | $185.30M | 0.00% | -0.8% |
| 3 | STATE STREET CORP | $70.37M | 0.00% | -1.8% |
| 4 | SOROS FUND MANAGEMENT LLC | $29.87M | 0.33% | New |
| 5 | Grantham, Mayo, Van Otterloo & Co. LLC | $16.08M | 0.04% | New |
| 6 | MILLENNIUM MANAGEMENT LLC | $13.90M | 0.01% | +55.7% |
| 7 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $10.73M | 0.02% | -44.5% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $2.69M | 0.00% | -99.0% |
| 9 | AQR CAPITAL MANAGEMENT LLC | $1.79M | 0.00% | +25.1% |
| 10 | CITADEL ADVISORS LLC | $914.73K | 0.00% | -74.7% |
SEC Schedule 13D (activist) and 13G (passive) filings for SEM. Filed when an investor acquires 5%+ ownership.
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of SEM with a position worth $281.22M, representing 0.00% of their portfolio. In total, 12 institutional investors hold SEM with a combined value of $613.95M.
In the most recent quarter, 2 funds opened a new position in SEM. Additionally, 2 increased their holdings and 8 reduced their positions.
Institutional investors hold $613.95M worth of SEM stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $281.22M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SEM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SEM positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
