Select Medical Holdings Corp
SEMDelisted Jul 1, 2026- Industry
- Services-Hospitals
- SEC CIK
- 0001320414
Select Medical Holdings Corp was delisted on Jul 1, 2026; its insiders filed their last Form 4 on Jul 1, 2026; 241 institutions reported holding it in 13F filings for Q2 2026, worth $1.47B in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in Select Medical Holdings Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 278
- +15 vs. Q4 2025
- Shares held
- 98.0M
- +10.4M (+11.8%) vs. Q4 2025
- Total value
- $1.60B
- +$294.4M (+22.6%) vs. Q4 2025
- New holders
- 61
- 88 more added
- Sold out
- 46
- 87 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SEM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 241 | $1.47B |
| Q1 2026 | 278 | $1.60B |
| Q4 2025 | 268 | $1.49B |
| Q3 2025 | 268 | $1.29B |
| Q2 2025 | 263 | $1.53B |
| Q1 2025 | 274 | $1.78B |
| Q4 2024 | 271 | $1.99B |
| Q3 2024 | 286 | $3.46B |
| Q2 2024 | 256 | $3.49B |
| Q1 2024 | 251 | $3.00B |
| Q4 2023 | 248 | $2.31B |
| Q3 2023 | 249 | $2.46B |
| Q2 2023 | 227 | $3.15B |
| Q1 2023 | 217 | $2.66B |
| Q4 2022 | 212 | $2.54B |
| Q3 2022 | 216 | $2.23B |
| Q2 2022 | 217 | $2.36B |
| Q1 2022 | 240 | $2.49B |
| Q4 2021 | 243 | $3.03B |
| Q3 2021 | 253 | $3.76B |
| Q2 2021 | 264 | $4.43B |
| Q1 2021 | 255 | $3.53B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Select Medical Holdings Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 17,263,327 | $281.2M | 0.00% | −1,440,407−7.7% | Reduced |
| Vanguard Portfolio Management LLC | 6,723,557 | $109.5M | 0.01% | +6,723,557 | New |
| Dimensional Fund Advisors LP | 5,536,331 | $90.2M | 0.02% | +202,736+3.8% | Added |
| FIL Ltd | 4,960,732 | $80.8M | 0.06% | +4,960,732 | New |
| Vanguard Capital Management LLC | 4,819,685 | $78.5M | 0.00% | +4,819,685 | New |
| State Street Corp | 4,319,877 | $70.4M | 0.00% | −77,235−1.8% | Reduced |
| Glazer Capital, LLC | 4,079,780 | $66.5M | 1.41% | +4,079,780 | New |
| Geode Capital Management, LLC | 2,661,944 | $43.4M | 0.00% | −455,694−14.6% | Reduced |
| HSBC Holdings PLC | 2,245,163 | $36.6M | 0.02% | +2,215,832+7,554.6% | Added |
| Goldman Sachs Group Inc | 2,081,883 | $33.9M | 0.00% | +1,585,237+319.2% | Added |
| T. Rowe Price Investment Management, Inc. | 2,032,392 | $33.1M | 0.02% | −794,595−28.1% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 1,833,473 | $29.9M | 0.41% | +1,833,473 | New |
| CNH Partners LLC | 1,798,360 | $29.3M | 0.48% | +1,798,360 | New |
| Charles Schwab Investment Management Inc | 1,704,603 | $27.8M | 0.00% | +17,866+1.1% | Added |
| Qube Research & Technologies Ltd | 1,495,433 | $24.4M | 0.03% | +1,310,245+707.5% | Added |
| Highland Capital Management Fund Advisors, L.P. | 1,478,770 | $24.1M | 1.68% | +1,478,770 | New |
| Polar Asset Management Partners Inc. | 1,400,000 | $22.8M | 0.54% | +1,400,000 | New |
| Northern Trust Corp | 1,366,882 | $22.3M | 0.00% | +73,133+5.7% | Added |
| D. E. Shaw & Co., Inc. | 1,360,925 | $22.2M | 0.02% | −850,973−38.5% | Reduced |
| Woodline Partners LP | 1,226,195 | $20.0M | 0.08% | −114,002−8.5% | Reduced |
| Alpine Associates Management Inc. | 1,176,700 | $19.2M | 1.13% | +1,176,700 | New |
| TIG Advisors, LLC | 1,071,046 | $17.4M | 0.83% | +995,550+1,318.7% | Added |
| Bank of New York Mellon Corp | 1,067,640 | $17.4M | 0.00% | +5,356+0.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 986,809 | $16.1M | 0.04% | +986,809 | New |
| Invesco Ltd. | 934,413 | $15.2M | 0.00% | −87,648−8.6% | Reduced |
| Balyasny Asset Management LLC | 904,737 | $14.7M | 0.03% | +848,246+1,501.6% | Added |
| Millennium Management LLC | 853,442 | $13.9M | 0.01% | +305,289+55.7% | Added |
| Morgan Stanley | 851,429 | $13.9M | 0.00% | −115,281−11.9% | Reduced |
| Vanguard Fiduciary Trust Co | 709,077 | $11.6M | 0.00% | +709,077 | New |
| Dana Investment Advisors, Inc. | 676,987 | $11.0M | 0.33% | −1,558−0.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 658,467 | $10.7M | 0.02% | −526,932−44.5% | Reduced |
| Bank of America Corp | 639,398 | $10.4M | 0.00% | −659,055−50.8% | Reduced |
| Cambria Investment Management, L.P. | 553,728 | $9.02M | 0.50% | −3,766−0.7% | Reduced |
| Gardner Lewis Asset Management L P | 551,920 | $8.99M | 1.95% | +551,920 | New |
| Principal Financial Group Inc | 535,625 | $8.73M | 0.00% | +8,454+1.6% | Added |
| Arrowstreet Capital, Limited Partnership | 528,194 | $8.60M | 0.00% | +160,278+43.6% | Added |
| Picton Mahoney Asset Management | 500,000 | $8.14M | 0.08% | +500,000 | New |
| Victory Capital Management Inc | 435,643 | $7.10M | 0.00% | +76,865+21.4% | Added |
| Public Sector Pension Investment Board | 394,194 | $6.42M | 0.02% | +12,778+3.4% | Added |
| Two Sigma Investments, LP | 385,804 | $6.28M | 0.01% | +19,404+5.3% | Added |
| Caxton Associates LLP | 349,564 | $5.69M | 0.13% | +331,807+1,868.6% | Added |
| Rhumbline Advisers | 316,066 | $5.15M | 0.00% | +3,647+1.2% | Added |
| Bridgeway Capital Management, LLC | 312,836 | $5.10M | 0.10% | −475,544−60.3% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 300,000 | $4.89M | 0.01% | +300,000 | New |
| Man Group plc | 300,000 | $4.89M | 0.01% | +300,000 | New |
| JPMorgan Chase & Co | 290,638 | $4.73M | 0.00% | +69,068+31.2% | Added |
| Groupe la Francaise | 282,497 | $4.60M | 0.06% | +282,497 | New |
| UBS Asset Management Americas Inc | 271,754 | $4.43M | 0.00% | +12,565+4.8% | Added |
| Squarepoint Ops LLC | 270,752 | $4.41M | 0.01% | +228,181+536.0% | Added |
| Denali Advisors LLC | 263,100 | $4.29M | 0.48% | 00.0% | Unchanged |
| Legal & General Group Plc | 262,383 | $4.27M | 0.00% | −21,441−7.6% | Reduced |
| UBS Group AG | 257,440 | $4.19M | 0.00% | +68,647+36.4% | Added |
| Nuveen, LLC | 233,085 | $3.80M | 0.00% | +5,422+2.4% | Added |
| First Trust Advisors LP | 232,046 | $3.78M | 0.00% | −77,741−25.1% | Reduced |
| SG Americas Securities, LLC | 231,988 | $3.78M | 0.00% | +195,959+543.9% | Added |
| Prelude Capital Management, LLC | 231,705 | $3.77M | 0.29% | +231,705 | New |
| Swiss National Bank | 220,100 | $3.59M | 0.00% | 00.0% | Unchanged |
| Capula Management Ltd | 206,810 | $3.37M | 0.03% | +206,810 | New |
| Ameriprise Financial Inc | 185,824 | $3.03M | 0.00% | −66,961−26.5% | Reduced |
| State Board of Administration of Florida Retirement System | 178,230 | $2.90M | 0.01% | +15,437+9.5% | Added |
| Carmignac Gestion | 174,516 | $2.84M | 0.04% | +174,516 | New |
| Clough Capital Partners L P | 173,010 | $2.82M | 0.27% | 00.0% | Unchanged |
| Gabelli Funds LLC | 173,000 | $2.82M | 0.02% | +173,000 | New |
| Credit Industriel Et Commercial | 167,503 | $2.73M | 0.43% | +167,503 | New |
| Price T Rowe Associates Inc | 165,144 | $2.69M | 0.00% | −16,441,125−99.0% | Reduced |
| Larson Financial Group LLC | 161,326 | $2.63M | 0.08% | +19,419+13.7% | Added |
| Empowered Funds, LLC | 159,689 | $2.60M | 0.02% | −312,186−66.2% | Reduced |
| HRT Financial LP | 159,632 | $2.60M | 0.01% | +85,053+114.0% | Added |
| Omers Administration Corp | 159,400 | $2.60M | 0.02% | +159,400 | New |
| Wolverine Asset Management LLC | 155,190 | $2.53M | 0.04% | +155,190 | New |
| Hudson Bay Capital Management LP | 150,970 | $2.46M | 0.01% | +150,970 | New |
| Moore Capital Management, LP | 145,500 | $2.37M | 0.09% | +120,500+482.0% | Added |
| Versor Investments LP | 144,727 | $2.36M | 5.77% | +144,727 | New |
| Gabelli & Co Investment Advisers, Inc. | 140,650 | $2.29M | 0.34% | +140,650 | New |
| Alliancebernstein L.P. | 151,668 | $2.25M | 0.00% | 00.0% | Unchanged |
| Atom Investors LP | 136,415 | $2.22M | 0.16% | −117,277−46.2% | Reduced |
| Citigroup Inc | 136,009 | $2.22M | 0.00% | +103,949+324.2% | Added |
| Teacher Retirement System of Texas | 130,785 | $2.13M | 0.01% | +10,642+8.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 123,005 | $2.00M | 0.04% | +17,335+16.4% | Added |
| Russell Investments Group, Ltd. | 122,583 | $2.00M | 0.00% | −13,244−9.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 118,519 | $1.93M | 0.19% | +57,608+94.6% | Added |
| Prudential Financial Inc | 113,490 | $1.85M | 0.00% | −17,190−13.2% | Reduced |
| Jane Street Group, LLC | 111,408 | $1.81M | 0.00% | −147,106−56.9% | Reduced |
| AQR Capital Management LLC | 109,584 | $1.79M | 0.00% | +22,003+25.1% | Added |
| Vanguard Asset Management, Ltd | 106,079 | $1.73M | 0.00% | +106,079 | New |
| Vivaldi Asset Management, LLC | 105,446 | $1.72M | 0.09% | +105,446 | New |
| California State Teachers Retirement System | 105,245 | $1.71M | 0.00% | −801−0.8% | Reduced |
| Water Island Capital LLC | 103,467 | $1.69M | 0.22% | +103,467 | New |
| Occudo Quantitative Strategies LP | 102,636 | $1.68M | 0.09% | +102,636 | New |
| OP Asset Management Ltd | 101,953 | $1.66M | 0.02% | +101,953 | New |
| New York State Common Retirement Fund | 99,377 | $1.62M | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 98,883 | $1.61M | 0.00% | +10,275+11.6% | Added |
| Great West Life Assurance Co | 91,896 | $1.50M | 0.00% | −4,610−4.8% | Reduced |
| Franklin Resources Inc | 85,249 | $1.39M | 0.00% | −58,331−40.6% | Reduced |
| Brevan Howard Capital Management LP | 82,027 | $1.34M | 0.01% | +41,732+103.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 77,251 | $1.26M | 0.01% | +49,970+183.2% | Added |
| Thrivent Financial for Lutherans | 73,753 | $1.20M | 0.00% | −2,166−2.9% | Reduced |
| Voleon Capital Management LP | 69,812 | $1.14M | 0.02% | −79,313−53.2% | Reduced |
| Blackstone Group Inc. | 65,825 | $1.07M | 0.00% | +65,825 | New |
| Jump Financial, LLC | 65,490 | $1.07M | 0.02% | +1,933+3.0% | Added |