Skip to main content
Livermore
Livermore
ZHEN

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.

Q1 2026 vs. Q4 2025

How the institutions holding Select Medical Holdings Corp changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of SEM: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders2685278+15
Shares100.4M12.7M98.0M+10.4M (+11.8%)
Value$1.49B$188.9M$1.60B+$294.4M (+22.6%)

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (61)

Institutions that held Select Medical Holdings Corp at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to SEM in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Portfolio Management LLC6,723,557$109.5M0.01%
FIL Ltd4,960,732$80.8M0.06%
Vanguard Capital Management LLC4,819,685$78.5M0.00%
Glazer Capital, LLC4,079,780$66.5M1.41%
Soros Fund Management LLCSuperinvestorSoros Fund Management1,833,473$29.9M0.41%
CNH Partners LLC1,798,360$29.3M0.48%
Highland Capital Management Fund Advisors, L.P.1,478,770$24.1M1.68%
Polar Asset Management Partners Inc.1,400,000$22.8M0.54%
Alpine Associates Management Inc.1,176,700$19.2M1.13%
Grantham, Mayo, Van Otterloo & Co. LLC986,809$16.1M0.04%
Vanguard Fiduciary Trust Co709,077$11.6M0.00%
Gardner Lewis Asset Management L P551,920$8.99M1.95%
Picton Mahoney Asset Management500,000$8.14M0.08%
Healthcare of Ontario Pension Plan Trust Fund300,000$4.89M0.01%
Man Group plc300,000$4.89M0.01%
Groupe la Francaise282,497$4.60M0.06%
Prelude Capital Management, LLC231,705$3.77M0.29%
Capula Management Ltd206,810$3.37M0.03%
Carmignac Gestion174,516$2.84M0.04%
Gabelli Funds LLC173,000$2.82M0.02%
Credit Industriel Et Commercial167,503$2.73M0.43%
Omers Administration Corp159,400$2.60M0.02%
Wolverine Asset Management LLC155,190$2.53M0.04%
Hudson Bay Capital Management LP150,970$2.46M0.01%
Versor Investments LP144,727$2.36M5.77%
Gabelli & Co Investment Advisers, Inc.140,650$2.29M0.34%
Vanguard Asset Management, Ltd106,079$1.73M0.00%
Vivaldi Asset Management, LLC105,446$1.72M0.09%
Water Island Capital LLC103,467$1.69M0.22%
Occudo Quantitative Strategies LP102,636$1.68M0.09%
OP Asset Management Ltd101,953$1.66M0.02%
Blackstone Group Inc.65,825$1.07M0.00%
Skandinaviska Enskilda Banken AB (publ)53,730$875.3K0.02%
Gsa Capital Partners LLP53,718$875.0K0.05%
DRW Securities, LLC44,395$723.2K0.04%
Vanguard Global Advisers, LLC44,156$719.3K0.00%
Oxford Asset Management LLP43,929$715.6K0.29%
Janney Montgomery Scott LLC42,237$688.0K0.00%
Two Sigma Securities, LLC39,868$649.5K0.08%
CSS LLC29,000$472.4K0.03%
PenderFund Capital Management Ltd.28,700$467.5K0.07%
Vanguard Investments Australia, Ltd.27,805$452.9K0.00%
Polymer Capital Management (US) LLC22,890$372.9K0.06%
Gamco Investors, Inc. Et Al22,000$358.4K0.00%
Vontobel Holding Ltd.21,001$342.1K0.00%
Virtu Financial LLC18,702$305.0K0.01%
Alpine Woods Capital Investors, LLC18,132$295.4K0.07%
Mirabella Financial Services LLP13,775$224.4K0.02%
JustInvest LLC12,674$206.5K0.00%
Blueshift Asset Management, LLC11,825$192.6K0.06%
Neo Ivy Capital Management9,886$161.0K0.04%
Group One Trading, L.P.8,577$139.7K0.00%
Longfellow Investment Management Co LLC4,660$75.9K0.02%
Twin Peaks Wealth Advisors, LLC434$7.07K0.00%
Salem Investment Counselors Inc327$5.33K0.00%
Community Financial Services Group, LLC200$3.26K0.00%
Marquette Asset Management, LLC77$1.25K0.00%
Caitong International Asset Management Co., Ltd36$5860.00%
Essential Partners LLC23$3750.00%
Investors Portfolio Services LLC19$3130.00%
Hughes Financial Services, LLC3$490.00%

Sold out (46)

Institutions that held Select Medical Holdings Corp at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of SEM in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Western Standard LLC2,064,021$30.7M
Hood River Capital Management LLC1,266,887$18.8M
Prosight Management, LP1,035,086$15.4M
Eversept Partners, LP906,100$13.5M
Royce & Associates LP492,505$7.31M
Hotchkis & Wiley Capital Management LLC464,559$6.90M
Two Sigma Advisers, LP231,500$3.44M
Beartown Capital Management, LLC200,000$2.97M
Sivik Global Healthcare LLC190,000$2.82M
Wedge Capital Management L L P186,250$2.77M
Segall Bryant & Hamill, LLC170,528$2.53M
Levin Capital Strategies, L.P.162,000$2.41M
XTX Topco Ltd138,229$2.05M
Verition Fund Management LLC135,653$2.01M
Penn Capital Management Co Inc128,907$1.91M
Cerity Partners LLC103,255$1.53M
Connor, Clark & Lunn Investment Management Ltd.93,889$1.39M
Fox Run Management, L.L.C.82,473$1.22M
Campbell & CO Investment Adviser LLC75,581$1.12M
Bridgewater Associates, LP65,173$967.8K
Quantbot Technologies LP52,995$787.0K
Permanent Capital Management, LP45,000$668.3K
Horizon Investments, LLC40,927$607.8K
Optimize Financial Inc32,900$488.6K
Mackenzie Financial Corp29,691$443.0K
VARCOV Co.26,008$386.2K
Loring Wolcott & Coolidge Fiduciary Advisors LLP25,620$383.0K
Allspring Global Investments Holdings, LLC25,472$377.5K
Marshall Wace, LLP24,000$356.4K
PharVision Advisers, LLC21,451$318.5K
T3 Companies, LLC20,600$305.9K
Quest Partners LLC18,065$268.3K
Brucke Financial, Inc.17,039$253.0K
Profund Advisors LLC13,426$199.4K
nVerses Capital, LLC10,971$162.9K
Canada Pension Plan Investment Board9,700$144.0K
Ensign Peak Advisors, Inc7,097$105.4K
Quarry LP1,780$26.4K
Aster Capital Management (DIFC) Ltd709$10.5K
Vermillion & White Wealth Management Group, LLC271$4.02K
SageView Advisory Group, LLC187$2.78K
CBIZ Investment Advisory Services, LLC172$2.55K
Capital Analysts, LLC117$2.00K
Wealth Preservation Advisors, LLC108$1.60K
Hollencrest Capital Management100$1.49K
Signature Equity Partners, LLC22$327

Not filed for Q1 2026 yet (5)

Institutions that held Select Medical Holdings Corp at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SEM in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc12,477,780$185.3M
Norges Bank167,058$2.48M
Comerica Bank78,695$1.17M
Global Retirement Partners, LLC89$1.32K
CIBC Private Wealth Group, LLC26$386