SEM Institutional Ownership
Select Medical Holdings Corporation
1W: -0.3%
1M: +0.1%
3M: +1.4%
YTD: +11.9%
1Y: +9.2%
3Y: +8.7%
5Y: -20.4%
$16.51
Last traded 2026-06-30 — delisted
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Institutional Ownership — SEM
318
Institutional Holders
-3 vs prior quarter
0.0%
Ownership
+0.00pp
$1B
Total Invested
44
New Positions
64
Increased
160
Reduced
77
Closed
0.00
Put/Call Ratio
Ownership Trends
Top Institutional Holders (360 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13,073,640 | $216M | -4,189,687 | -24.3% | 8Q | SEC ↗ |
| 2 | Verition Fund Management LLC NEW | 12,025,235 | $199M | — | +0.0% | 1Q | SEC ↗ |
| 3 | GLAZER CAPITAL, LLC | 10,744,069 | $177M | +6,664,289 | +163.3% | 2Q | SEC ↗ |
| 4 | DIMENSIONAL FUND ADVISORS LP | 5,518,861 | $91M | -17,470 | -0.3% | 64Q | SEC ↗ |
| 5 | TWO SIGMA INVESTMENTS, LP | 4,943,691 | $82M | +4,557,887 | +1181.4% | 4Q | SEC ↗ |
| 6 | WELLS FARGO & COMPANY/MN | 4,506,456 | $74M | +4,463,018 | +10274.5% | 67Q | SEC ↗ |
| 7 | AQR Arbitrage LLC | 2,880,889 | $48M | +1,082,529 | +60.2% | 2Q | SEC ↗ |
| 8 | MILLENNIUM MANAGEMENT LLC | 2,754,016 | $45M | +1,900,574 | +222.7% | 14Q | SEC ↗ |
| 9 | Decagon Asset Management LLP NEW | 2,715,536 | $45M | — | +0.0% | 1Q | SEC ↗ |
| 10 | Polar Asset Management Partners Inc. | 2,362,979 | $39M | +962,979 | +68.8% | 2Q | SEC ↗ |
| 11 | HSBC HOLDINGS PLC | 2,246,658 | $37M | +1,495 | +0.1% | 46Q | SEC ↗ |
| 12 | Balyasny Asset Management L.P. | 1,623,940 | $27M | +719,203 | +79.5% | 3Q | SEC ↗ |
| 13 | STATE STREET CORP | 1,493,609 | $25M | -2,826,268 | -65.4% | 46Q | SEC ↗ |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1,450,063 | $24M | -1,211,881 | -45.5% | 67Q | SEC ↗ |
| 15 | ALPINE ASSOCIATES MANAGEMENT INC. | 1,304,404 | $22M | +127,704 | +10.9% | 2Q | SEC ↗ |
| 16 | ARROWSTREET CAPITAL, LIMITED PARTNERSH | 1,289,169 | $21M | +760,975 | +144.1% | 15Q | SEC ↗ |
| 17 | ODDO BHF ASSET MANAGEMENT SAS NEW | 1,205,000 | $20M | — | +0.0% | 1Q | SEC ↗ |
| 18 | NORTHERN TRUST CORP | 1,093,051 | $18M | -273,831 | -20.0% | 67Q | SEC ↗ |
| 19 | Westchester Capital Management, LLC NEW | 983,315 | $16M | — | +0.0% | 1Q | SEC ↗ |
| 20 | GOLDMAN SACHS GROUP INC | 871,540 | $14M | -1,210,343 | -58.1% | 15Q | SEC ↗ |
| 21 | Woodline Partners LP | 860,622 | $14M | -365,573 | -29.8% | 4Q | SEC ↗ |
| 22 | D. E. Shaw & Co., Inc. | 798,290 | $13M | -562,635 | -41.3% | 12Q | SEC ↗ |
| 23 | Qube Research & Technologies Ltd | 772,843 | $13M | -722,590 | -48.3% | 4Q | SEC ↗ |
| 24 | MORGAN STANLEY | 511,408 | $8M | -340,021 | -39.9% | 60Q | SEC ↗ |
| 25 | HRT FINANCIAL LP | 478,462 | $8M | +318,830 | +199.7% | 8Q | SEC ↗ |
| 26 | Nuveen, LLC | 411,906 | $7M | +178,821 | +76.7% | 6Q | SEC ↗ |
| 27 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 399,224 | $7M | +356,024 | +824.1% | 3Q | SEC ↗ |
| 28 | Public Sector Pension Investment Board | 379,176 | $6M | -15,018 | -3.8% | 46Q | SEC ↗ |
| 29 | Meteora Capital, LLC NEW | 375,328 | $6M | — | +0.0% | 1Q | SEC ↗ |
| 30 | HEALTHCARE OF ONTARIO PENSION PLAN TRU | 300,000 | $5M | — | +0.0% | 2Q | SEC ↗ |
| 31 | Groupe la Francaise | 282,497 | $5M | — | +0.0% | 2Q | SEC ↗ |
| 32 | BANK OF AMERICA CORP /DE | 242,992 | $4M | -396,406 | -62.0% | 15Q | SEC ↗ |
| 33 | UBS AM, a distinct business unit of UB | 225,710 | $4M | -46,044 | -16.9% | 54Q | SEC ↗ |
| 34 | Legal & General Group Plc | 214,193 | $4M | -48,190 | -18.4% | 27Q | SEC ↗ |
| 35 | Swiss National Bank | 211,600 | $3M | -8,500 | -3.9% | 53Q | SEC ↗ |
| 36 | Man Group plc | 210,395 | $3M | -89,605 | -29.9% | 2Q | SEC ↗ |
| 37 | Maven Securities LTD NEW | 203,300 | $3M | — | +0.0% | 1Q | SEC ↗ |
| 38 | TUDOR INVESTMENT CORP ET AL NEW | 201,568 | $3M | — | +0.0% | 1Q | SEC ↗ |
| 39 | BLUEFIN CAPITAL MANAGEMENT, LLC NEW | 200,000 | $3M | — | +0.0% | 1Q | SEC ↗ |
| 40 | JPMORGAN CHASE & CO | 191,396 | $3M | -99,242 | -34.1% | 45Q | SEC ↗ |
| 41 | BOOTHBAY FUND MANAGEMENT, LLC NEW | 182,907 | $3M | — | +0.0% | 1Q | SEC ↗ |
| 42 | AMERIPRISE FINANCIAL INC | 182,077 | $3M | -3,747 | -2.0% | 16Q | SEC ↗ |
| 43 | SG Americas Securities, LLC | 177,220 | $3M | -54,768 | -23.6% | 10Q | SEC ↗ |
| 44 | STATE BOARD OF ADMINISTRATION OF FLORI | 177,000 | $3M | -1,230 | -0.7% | 57Q | SEC ↗ |
| 45 | OMERS ADMINISTRATION Corp | 175,800 | $3M | +16,400 | +10.3% | 2Q | SEC ↗ |
| 46 | Carmignac Gestion | 174,516 | $3M | — | +0.0% | 2Q | SEC ↗ |
| 47 | CREDIT INDUSTRIEL ET COMMERCIAL | 167,503 | $3M | — | +0.0% | 2Q | SEC ↗ |
| 48 | NORGES BANK NEW | 167,058 | $3M | — | +0.0% | 1Q | SEC ↗ |
| 49 | AQR CAPITAL MANAGEMENT LLC | 166,669 | $3M | +57,085 | +52.1% | 41Q | SEC ↗ |
| 50 | Versor Investments LP | 162,328 | $3M | +17,601 | +12.2% | 2Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| Verition Fund Management LLC | 12,025,235 | $199M |
| Decagon Asset Management LLP | 2,715,536 | $45M |
| ODDO BHF ASSET MANAGEMENT SAS | 1,205,000 | $20M |
| Westchester Capital Management, LLC | 983,315 | $16M |
| Meteora Capital, LLC | 375,328 | $6M |
| Maven Securities LTD | 203,300 | $3M |
| TUDOR INVESTMENT CORP ET AL | 201,568 | $3M |
| BLUEFIN CAPITAL MANAGEMENT, LLC | 200,000 | $3M |
| BOOTHBAY FUND MANAGEMENT, LLC | 182,907 | $3M |
| NORGES BANK | 167,058 | $3M |
| Sixth Street Partners Management Co | 161,356 | $3M |
| Point72 Asset Management, L.P. | 80,629 | $1M |
| Shay Capital LLC | 71,100 | $1M |
| One68 Global Capital, LLC | 70,100 | $1M |
| Jupiter Topco LLC | 50,821 | $839K |
| Sanctuary Advisors, LLC | 37,508 | $619K |
| GTS SECURITIES LLC | 37,327 | $616K |
| MARSHALL WACE, LLP | 28,591 | $472K |
| Penn Capital Management Company, LL | 20,676 | $341K |
| T3 Companies, LLC | 20,000 | $330K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| FIL Ltd | 4,960,732 | $82M |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,819,685 | $80M |
| Western Standard LLC | 2,064,021 | $34M |
| T. Rowe Price Investment Management | 2,032,392 | $34M |
| SOROS FUND MANAGEMENT LLC | 1,833,473 | $30M |
| NEXPOINT ASSET MANAGEMENT, L.P. | 1,478,770 | $24M |
| Hood River Capital Management LLC | 1,266,887 | $21M |
| TIG Advisors, LLC | 1,071,046 | $18M |
| Prosight Management, LP | 1,035,086 | $17M |
| Grantham, Mayo, Van Otterloo & Co. | 986,809 | $16M |
| Invesco Ltd. | 934,413 | $15M |
| Eversept Partners, LP | 906,100 | $15M |
| VANGUARD FIDUCIARY TRUST CO | 709,077 | $12M |
| Dana Investment Advisors, Inc. | 676,987 | $11M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 658,467 | $11M |
| Cambria Investment Management, L.P. | 553,728 | $9M |
| GARDNER LEWIS ASSET MANAGEMENT L P | 551,920 | $9M |
| PRINCIPAL FINANCIAL GROUP INC | 535,625 | $9M |
| ROYCE & ASSOCIATES LP | 492,505 | $8M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT | 464,559 | $8M |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| GLAZER CAPITAL, LLC | +6,664,289 | +163.3% | 10,744,069 |
| TWO SIGMA INVESTMENTS, LP | +4,557,887 | +1181.4% | 4,943,691 |
| WELLS FARGO & COMPANY/MN | +4,463,018 | +10274.5% | 4,506,456 |
| MILLENNIUM MANAGEMENT LLC | +1,900,574 | +222.7% | 2,754,016 |
| AQR Arbitrage LLC | +1,082,529 | +60.2% | 2,880,889 |
| Polar Asset Management Partners Inc | +962,979 | +68.8% | 2,362,979 |
| ARROWSTREET CAPITAL, LIMITED PARTNE | +760,975 | +144.1% | 1,289,169 |
| Balyasny Asset Management L.P. | +719,203 | +79.5% | 1,623,940 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | +356,024 | +824.1% | 399,224 |
| HRT FINANCIAL LP | +318,830 | +199.7% | 478,462 |
| Nuveen, LLC | +178,821 | +76.7% | 411,906 |
| ALPINE ASSOCIATES MANAGEMENT INC. | +127,704 | +10.9% | 1,304,404 |
| INTECH INVESTMENT MANAGEMENT LLC | +64,490 | +250.1% | 90,277 |
| AQR CAPITAL MANAGEMENT LLC | +57,085 | +52.1% | 166,669 |
| CSS LLC/IL | +31,000 | +106.9% | 60,000 |
| GSA CAPITAL PARTNERS LLP | +29,947 | +55.7% | 83,665 |
| CALIFORNIA STATE TEACHERS RETIREMEN | +25,672 | +24.4% | 130,917 |
| Blueshift Asset Management, LLC | +23,005 | +194.5% | 34,830 |
| ROYAL BANK OF CANADA | +19,998 | +188.3% | 30,618 |
| CSM Advisors, LLC | +18,488 | +75.6% | 42,953 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| VANGUARD PORTFOLIO MANAGEMENT LLC | -6,721,423 | -100.0% | 2,134 |
| BlackRock, Inc. | -4,189,687 | -24.3% | 13,073,640 |
| STATE STREET CORP | -2,826,268 | -65.4% | 1,493,609 |
| CHARLES SCHWAB INVESTMENT MANAGEMEN | -1,543,247 | -90.5% | 161,356 |
| GEODE CAPITAL MANAGEMENT, LLC | -1,211,881 | -45.5% | 1,450,063 |
| GOLDMAN SACHS GROUP INC | -1,210,343 | -58.1% | 871,540 |
| Bank of New York Mellon Corp | -1,048,130 | -98.2% | 19,510 |
| Qube Research & Technologies Ltd | -722,590 | -48.3% | 772,843 |
| D. E. Shaw & Co., Inc. | -562,635 | -41.3% | 798,290 |
| PICTON MAHONEY ASSET MANAGEMENT | -499,775 | -100.0% | 225 |
| VICTORY CAPITAL MANAGEMENT INC | -402,979 | -92.5% | 32,664 |
| BANK OF AMERICA CORP /DE | -396,406 | -62.0% | 242,992 |
| Woodline Partners LP | -365,573 | -29.8% | 860,622 |
| MORGAN STANLEY | -340,021 | -39.9% | 511,408 |
| RHUMBLINE ADVISERS | -298,497 | -94.4% | 17,569 |
| NORTHERN TRUST CORP | -273,831 | -20.0% | 1,093,051 |
| Squarepoint Ops LLC | -253,145 | -93.5% | 17,607 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | -249,236 | -79.7% | 63,600 |
| PRELUDE CAPITAL MANAGEMENT, LLC | -195,105 | -84.2% | 36,600 |
| Larson Financial Group LLC | -139,718 | -86.6% | 21,608 |