SELECT MEDICAL HOLDINGS CORP SEM
$16.50
-0.3% 52w: $11.56 – $16.66
Latest 13F among current holders filed 19 days ago (Jun 16, 2026)
Price — last 12 months
research preview data11.5614.1116.66
Jun 20, 2025 Jun 26, 2026
Institutional holders
277
+9 QoQ
13F value
$1.60B
+5.9% QoQ
Smart-money holders
11
signal tier ≥ 2
New smart buyers
7
Q1 2026
Options barometer
10.3×
$463K calls / $45K puts
Institutional value by quarter
Number of holders
Who owns SEM?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 17.3M | $281.2M | 0.0% | -7.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 6.7M | $109.5M | 0.0% | — |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 5.5M | $90.2M | 0.0% | +3.8% |
| FIL Ltd | Other | 5.0M | $80.8M | 0.1% | New |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 4.8M | $78.5M | 0.0% | — |
| STATE STREET CORP | Index provider | 4.3M | $70.4M | 0.0% | -1.8% |
| GLAZER CAPITAL, LLC | Quant stat arb | 4.1M | $66.5M | 1.5% | New |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 2.7M | $43.4M | 0.0% | -14.6% |
| HSBC HOLDINGS PLC | Bank broker | 2.2M | $36.6M | 0.0% | +3727.3% |
| GOLDMAN SACHS GROUP INC | Bank broker | 2.1M | $33.9M | 0.0% | +319.2% |
| T. Rowe Price Investment Management, Inc. | Long only active | 2.0M | $33.1M | 0.0% | -47.9% |
| SOROS FUND MANAGEMENT LLC ★2 | Value conviction | 1.8M | $29.9M | 0.5% | New |
| AQR Arbitrage LLC | Other | 1.8M | $29.3M | 0.6% | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 1.7M | $27.8M | 0.0% | +1.1% |
| Qube Research & Technologies Ltd | Quant stat arb | 1.5M | $24.4M | 0.0% | +707.5% |
| NEXPOINT ASSET MANAGEMENT, L.P. ★2 | Fundamental diversified | 1.5M | $24.1M | 1.7% | New |
| Polar Asset Management Partners Inc. | Quant stat arb | 1.4M | $22.8M | 0.7% | New |
| NORTHERN TRUST CORP | Index provider | 1.4M | $22.3M | 0.0% | +5.7% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 1.4M | $22.2M | 0.0% | -38.5% |
| Woodline Partners LP | Other | 1.2M | $20.0M | 0.1% | -8.5% |
| ALPINE ASSOCIATES MANAGEMENT INC. ★2 | Fundamental concentrated | 1.2M | $19.2M | 1.1% | New |
| TIG Advisors, LLC ★2 | Fundamental concentrated | 1.1M | $17.4M | 0.8% | +1318.7% |
| Bank of New York Mellon Corp | Diversified mechanical | 1.1M | $17.4M | 0.0% | +0.5% |
| Grantham, Mayo, Van Otterloo & Co. LLC | Other | 986.8K | $16.1M | 0.0% | New |
| Invesco Ltd. | Index provider | 934.4K | $15.2M | 0.0% | -8.6% |
| Balyasny Asset Management L.P. | Multistrat pod | 904.7K | $14.7M | 0.0% | +1501.6% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 853.4K | $13.9M | 0.0% | +55.7% |
| MORGAN STANLEY | Bank broker | 851.4K | $13.9M | 0.0% | -11.9% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 709.1K | $11.6M | 0.0% | — |
| Dana Investment Advisors, Inc. | Other | 677.0K | $11.0M | 0.3% | -0.2% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 658.5K | $10.7M | 0.0% | -44.5% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 639.4K | $10.4M | 0.0% | -50.8% |
| Cambria Investment Management, L.P. | Other | 553.7K | $9.0M | 0.5% | -0.7% |
| GARDNER LEWIS ASSET MANAGEMENT L P ★2 | Fundamental diversified | 551.9K | $9.0M | 1.9% | New |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 535.6K | $8.7M | 0.0% | +1.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 528.2K | $8.6M | 0.0% | +43.6% |
| PICTON MAHONEY ASSET MANAGEMENT | Other | 500.0K | $8.1M | 0.1% | New |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 435.6K | $7.1M | 0.0% | +21.4% |
| Public Sector Pension Investment Board | Pension sovereign | 394.2K | $6.4M | 0.0% | +3.4% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 385.8K | $6.3M | 0.0% | +5.3% |
| CAXTON ASSOCIATES LLP | Fundamental diversified | 349.6K | $5.7M | 0.1% | +1868.6% |
| RHUMBLINE ADVISERS | Diversified mechanical | 316.1K | $5.1M | 0.0% | +1.2% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 312.8K | $5.1M | 0.1% | -60.3% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Diversified mechanical | 300.0K | $4.9M | 0.0% | New |
| Man Group plc | Quant stat arb | 300.0K | $4.9M | 0.0% | New |
| JPMORGAN CHASE & CO | Bank broker | 290.6K | $4.7M | 0.0% | +31.2% |
| Groupe la Francaise | Other | 282.5K | $4.6M | 0.1% | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 271.8K | $4.4M | 0.0% | +4.8% |
| Squarepoint Ops LLC | Quant stat arb | 270.8K | $4.4M | 0.0% | +536.0% |
| DENALI ADVISORS LLC | Other | 263.1K | $4.3M | 0.5% | Held |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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