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)
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
2025-09-03 13D/A BDSX / Biodesix, Inc. Schuler Jack W 39,821,357 26.00 9.60
2025-08-26 13D/A WGS / GeneDx Holdings Corp. CMLS Holdings LLC 3,630,826 12.50 -11.36
2025-08-20 13D/A EDGM / EdgeMode, Inc. Faulkner Charles Thomas 754,518,284 28.90
2025-08-20 13D/A EDGM / EdgeMode, Inc. Bo Niclas Adler 1,646,036,054 64.50
2025-08-20 13D/A EDGM / EdgeMode, Inc. Wajcenberg Simon Enrico 767,704,683 29.40
2025-08-20 13D EDGM / EdgeMode, Inc. Taylor Paul Richard 137,563,761 5.77
2025-08-18 13D/A CELC / Celcuity Inc. Growth Equity Opportunities 18 VGE, LLC 3,535,561 8.10 132.60
2025-08-13 13D/A HIMS / Hims & Hers Health, Inc. Dudum Andrew 23,820,905 10.30 -3.25
2025-08-01 13D CELC / Celcuity Inc. Baker Bros. Advisors Lp 7,745,692 18.90 81.92
2025-06-26 13D/A BTSG / BrightSpring Health Services, Inc. KKR Phoenix Aggregator L.P. 77,156,339 43.70 -2.65
2025-06-17 13D/A SGRY / Surgery Partners, Inc. BCPE Seminole Holdings LP 30,055,197 23.45 0.00
2025-06-12 13D/A BTSG / BrightSpring Health Services, Inc. KKR Phoenix Aggregator L.P. 79,256,339 44.90
2025-06-06 13D/A PIII / P3 Health Partners Inc. Chicago Pacific Founders UGP, LLC 6,210,082 49.99 -97.40
2025-06-02 13D/A MRAI / Marpai, Inc. Lamendola Damien 5,836,189 37.15 -3.52
2025-05-20 13D/A BDSX / Biodesix, Inc. Schuler Jack W 36,332,985 24.70 16.65
2025-05-12 13D/A FTRE / Fortrea Holdings Inc. Starboard Value LP 2,716,421 3.00 -44.15
2025-05-09 13D/A AMS / American Shared Hospital Services Zucker Anita G 586,468 9.10 15.42
2025-05-07 13D/A WGS / GeneDx Holdings Corp. CMLS Holdings LLC 4,096,095 14.20 4.00
2025-04-23 13D/A TOI / The Oncology Institute, Inc. Sarin Ravi Yang 4,109,771 4.70
2025-04-11 13D/A MGRX / Mangoceuticals, Inc. Cohen Jacob D. 921,666 11.00 -91.49
2025-03-28 13D/A DFPH / DFP Holdings Limited M33 Growth I L.P. 17,543,172 19.99 28.02
2025-03-10 13D/A FMS / Fresenius Medical Care AG - Depositary Receipt (Common Stock) Fresenius SE & Co. KGaA 83,780,382 28.60 -11.23
2025-03-07 13D/A AMS / American Shared Hospital Services Zucker Anita G 508,117 7.90 53.44
2025-03-06 13D/A FMS / Fresenius Medical Care AG - Depositary Receipt (Common Stock) Fresenius SE & Co. KGaA 94,380,382 32.20 0.00
2025-02-24 13D/A FTRE / Fortrea Holdings Inc. Starboard Value LP 4,864,000 5.40
2025-02-19 13D/A BRTX / BioRestorative Therapies, Inc. Silva Francisco 1,196,819 15.10 56.54
2025-02-19 13D/A BRTX / BioRestorative Therapies, Inc. Alstodt Lance 1,236,809 15.50 54.77
2025-02-14 13D/A SERA / Sera Prognostics, Inc. Chione Ltd 2,605,351 7.60 31.56
2025-02-14 13D SERA / Sera Prognostics, Inc. Baker Bros. Advisors Lp 5,498,170 16.10 1.17
2025-02-13 13D/A DVA / DaVita Inc. Buffett Warren E 35,892,479 45.00
2025-01-31 13D/A FTRE / Fortrea Holdings Inc. Starboard Value LP 5,199,000 5.80 -31.55
2025-01-31 13D/A PIII / P3 Health Partners Inc. Chicago Pacific Founders UGP, LLC 239,097,659 44.19 42.58
2025-01-28 13D/A SGRY / Surgery Partners, Inc. BCPE Seminole Holdings LP 30,055,197 23.60 0.00
2025-01-03 13D/A AMS / American Shared Hospital Services Stachowiak Raymond C 1,477,737 22.80 6.33
2024-12-13 13D/A PAIYY / Aesthetic Medical International Holdings Group Limited - Depositary Receipt (Common Stock) Australia Wanda International Co Ltd 33,431,735 22.30
2024-12-09 13D/A MRAI / Marpai, Inc. Eitan Yaron 908,521 6.30 15.60
2024-11-29 13D/A DCGO / DocGo Inc. Vashovsky Stanley 5,908,447 5.80
2024-11-20 13D/A WGS / GeneDx Holdings Corp. Opko Health, Inc. 1,370,841 4.99 -21.52
2024-11-20 13D AMS / American Shared Hospital Services Zucker Anita G 331,160 5.20
2024-11-08 13D/A WGS / GeneDx Holdings Corp. Opko Health, Inc. 1,746,674 6.36 -19.57
2024-11-08 13D/A PIII / P3 Health Partners Inc. Chicago Pacific Founders UGP, LLC 167,691,179 46.88 51.87
2024-11-07 13D/A RNLXY / Renalytix Plc - Depositary Receipt (Common Stock) Jefferson River Capital Llc 19,644,391 5.90 130.21
2024-11-05 13D/A RNLXY / Renalytix Plc - Depositary Receipt (Common Stock) Icahn School Of Medicine At Mount Sinai 35,653,477 10.68 59.98
2024-11-05 13D/A FLGT / Fulgent Genetics, Inc. Hsieh Ming 8,730,670 28.50 0.54
2024-10-28 13D/A MDXH / MDxHealth SA MVM Partners, LLC 4,700,457 9.94
2024-10-25 13D/A HIMS / Hims & Hers Health, Inc. Dudum Andrew 24,621,321 11.10 -8.35
2024-10-17 13D/A SNDA / Sonida Senior Living, Inc. Conversant Capital LLC 11,757,779 54.10 0.29
2024-10-02 13D/A RNLXY / Renalytix Plc - Depositary Receipt (Common Stock) Jefferson River Capital Llc 8,533,280 5.14 0.00