Health Services - Latest Activist Disclosures

This table shows recent activist investor (Schedule 13D) filings made in this industry. Any investor or hedge fund that makes an investment with the intention of influencing management is considered an activist investor and must file a 13D.

Date Form Target Company Investor Shares Ownership
(Percent)		 Ownership Change
(Percent)
2026-06-05 13D/A BTSG / BrightSpring Health Services, Inc. KKR Phoenix Aggregator L.P. 26,916,102 13.70 -35.82
2026-06-02 13D/A PFHO / Pacific Health Care Organization, Inc. Kubota Tom 8,491,258 66.30 2.15
2026-05-27 13D/A FLGT / Fulgent Genetics, Inc. Hsieh Ming 8,872,539 32.26 0.06
2026-05-22 13D/A WGS / GeneDx Holdings Corp. CMLS Holdings LLC 5,356,767 17.90 0.00
2026-05-15 13D/A WGS / GeneDx Holdings Corp. CMLS Holdings LLC 5,356,767 17.90 47.54
2026-05-15 13D/A DFPH / DFP Holdings Limited M33 Growth I L.P. 5,002,656 4.94 -26.46
2026-05-11 13D/A WGSWW / GeneDx Holdings Corp. - Equity Warrant CMLS Holdings LLC 5,005,494 16.70
2026-05-08 13D/A SRTA / Strata Critical Medical, Inc. Krstic Velibor 0 0.00 -100.00
2026-04-16 13D/A SRTA / Strata Critical Medical, Inc. Krstic Velibor 1,485,877 16.20 30.41
2026-04-08 13D/A SRTA / Strata Critical Medical, Inc. Krstic Velibor 1,139,393 12.40 49.05
2026-04-07 13D SRTA / Strata Critical Medical, Inc. Krstic Velibor 764,435 8.30
2026-04-03 13D/A PAIYY / Aesthetic Medical International Holdings Group Limited - Depositary Receipt (Common Stock) Hainan Oriental Jiechuang Investment Partnership (Limited Partnership) 57,815,846 37.60 0.00
2026-03-31 13D/A FLGT / Fulgent Genetics, Inc. Hsieh Ming 8,867,303 30.74 1.56
2026-03-26 13D EDGM / EdgeMode, Inc. Mora Jose Antonio 400,000,000 11.30
2026-03-25 13D CCEL / Cryo-Cell International, Inc. Camac Partners, LLC 430,900 5.30
2026-03-24 13D/A CELC / Celcuity Inc. Baker Bros. Advisors Lp 9,582,874 19.99 23.72
2026-03-13 13D/A SNDA / Sonida Senior Living, Inc. Conversant Dallas Parkway (A) LP 15,637,124 32.30 37.07
2026-03-13 13D AIRS / AirSculpt Technologies, Inc. Rollins Aaron 14,721,062 23.60 0.00
2026-03-12 13D/A AHCO / AdaptHealth Corp. Cashin Richard M Jr 15,864,871 11.70
2026-03-10 13D/A TALK / Talkspace, Inc. Hudson Executive Capital LP 26,259,940 14.90 16.50
2026-03-09 13D/A CELC / Celcuity Inc. Growth Equity Opportunities 18 VGE, LLC 2,285,561 4.90 -21.47
2026-03-04 13D/A BTSG / BrightSpring Health Services, Inc. KKR Phoenix Aggregator L.P. 41,938,202 21.80 -32.41
2026-03-04 13D/A SEM / Select Medical Holdings Corporation Ortenzio Robert A 14,019,735 11.30 0.00
2026-02-26 13D/A DCGO / DocGo Inc. Vashovsky Stanley 241,348 0.20 -95.92
2026-02-23 13D/A RNLXY / Renalytix Plc - Depositary Receipt (Common Stock) Jefferson River Capital Llc 19,644,391 4.50
2026-02-23 13D/A SEM / Select Medical Holdings Corporation Ortenzio Robert A 14,019,735 11.30 0.00
2026-02-12 13D/A EDGM / EdgeMode, Inc. Faulkner Charles Thomas 1,104,518,284 35.00 46.39
2026-02-12 13D/A EDGM / EdgeMode, Inc. Wajcenberg Simon Enrico 1,078,917,710 34.10 48.02
2026-02-10 13D HCA / HCA Healthcare, Inc. Frisco Holding II 70,555,590 31.60
2026-01-27 13D/A BDSX / Biodesix, Inc. Schuler Jack W 2,333,945 24.00 8.48
2026-01-23 13D/A ACHC / Acadia Healthcare Company, Inc. Khrom Investments Fund, LP 8,131,537 8.81 13.80
2026-01-16 13D/A CELC / Celcuity Inc. Growth Equity Opportunities 18 VGE, LLC 2,910,561 6.30 -17.68
2026-01-07 13D/A EDGM / EdgeMode, Inc. Taylor Paul Richard 3 3.77 -100.00
2025-12-29 13D EHSI / Elite Health Systems Inc. jeereddi Prasad Anjaneya 3,578,777 12.70
2025-12-16 13D/A AMS / American Shared Hospital Services Ruffle John F 0 0.00 -100.00
2025-12-11 13D/A EDGM / EdgeMode, Inc. Wajcenberg Simon Enrico 728,917,710 24.40 0.00
2025-12-11 13D/A EDGM / EdgeMode, Inc. Faulkner Charles Thomas 754,518,284 25.30 0.00
2025-12-09 13D/A AMS / American Shared Hospital Services Stachowiak Raymond C 1,560,737 23.70 5.62
2025-11-24 13D/A ACHC / Acadia Healthcare Company, Inc. Khrom Investments Fund, LP 7,145,239 7.74 41.65
2025-11-24 13D SEM / Select Medical Holdings Corporation Ortenzio Robert A 14,019,735 11.30 56.61
2025-11-20 13D/A DFPH / DFP Holdings Limited M33 Growth I L.P. 6,802,656 5.46 -26.78
2025-11-05 13D/A SNDA / Sonida Senior Living, Inc. Conversant Dallas Parkway (A) LP 11,407,779 54.10
2025-10-22 13D/A BTSG / BrightSpring Health Services, Inc. KKR Phoenix Aggregator L.P. 62,052,518 34.50 -19.58
2025-10-22 13D/A MRAI / Marpai, Inc. Lamendola Damien 7,501,528 40.51 28.53
2025-10-17 13D/A EDGM / EdgeMode, Inc. Wajcenberg Simon Enrico 728,917,710 25.50 -5.05
2025-10-01 13D ACHC / Acadia Healthcare Company, Inc. Khrom Investments Fund, LP 5,044,376 5.50
2025-09-30 13D/A MGRX / Mangoceuticals, Inc. Cohen Jacob D. 2,044,356 14.60 121.81
2025-09-23 13D/A BDSX / Biodesix, Inc. Schuler Jack W 2,151,480 27.00
2025-09-12 13D/A PSNL / Personalis, Inc. Tempus Labs, Inc. 12,868,800 14.50 0.00
2025-09-05 13D/A DFPH / DFP Holdings Limited M33 Growth I L.P. 9,290,838 9.79 -47.04