Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks - 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)
2024-07-03 13D MSAI / MultiSensor AI Holdings, Inc. 325 Capital Llc 2,772,561 11.60
2024-07-02 13D/A ALUR / Allurion Technologies Inc. Rtw Investments, Lp 4,416,587 7.00 12.18
2024-07-02 13D/A TELA / TELA Bio, Inc. Orbimed Advisors Llc 2,437,967 9.90 -14.94
2024-06-26 13D/A CLIR / ClearSign Technologies Corporation clirSPV LLC 10,074,340 19.99 54.99
2024-06-25 13D/A AR:PHG / Koninklijke Philips N.V. - Depositary Receipt (Common Stock) Exor N.V. 163,717,857 17.51
2024-06-24 13D/A SNWV / SANUWAVE Health, Inc. Manchester Management Co Llc 369,129,125 26.50 0.00
2024-06-20 13D/A ATEC / Alphatec Holdings, Inc. Gen IV Investment Opportunities, LLC 6,419,006 31.30 0.00
2024-06-17 13D/A IMAX / IMAX Corporation Douglas Kevin 8,880,515 16.90 0.09
2024-06-11 13D/A VERO / Venus Concept Inc. Masters Capital Management Llc 1,050,047 14.50 -31.81
2024-06-11 13D/A LUNR / Intuitive Machines, Inc. Ghaffarian Kamal Seyed 47,269,423 48.50 -8.75
2024-06-07 13D/A ECOR / electroCore, Inc. Theofilos Charles Steve 418,713 6.50 -34.36
2024-06-06 13D/A MIR / Mirion Technologies, Inc. Goldman Sachs Group Inc 21,588,585 9.60 -21.18
2024-06-04 13D/A LUNR / Intuitive Machines, Inc. Ghaffarian Kamal Seyed 51,800,599 50.80 -13.72
2024-05-30 13D/A ANIK / Anika Therapeutics, Inc. Caligan Partners LP 1,435,993 9.70 0.88
2024-05-30 13D/A PETV / PetVivo Holdings, Inc. Cruden Stanley C 1,653,223 24.20
2024-05-29 13D/A VERO / Venus Concept Inc. Madryn Asset Management, LP 1,560,797 20.00 15.32
2024-05-22 13D/A PRCT / PROCEPT BioRobotics Corporation CPMG Inc 1,770,407 3.40 -53.17
2024-05-17 13D/A DCTH / Delcath Systems, Inc. Rosalind Advisors, Inc. 2,763,468 9.90 139.90
2024-05-16 13D/A NL:INPHI / Koninklijke Philips N.V. Exor N.V. 145,567,520 16.10
2024-05-15 13D/A ATEC / Alphatec Holdings, Inc. Gen IV Investment Opportunities, LLC 6,419,006 28.10 12.29
2024-05-13 13D/A TTOO / T2 Biosystems, Inc. CR Group L.P. 10,677,973 69.50 20.61
2024-05-10 13D/A NN / NextNav Inc. New Enterprise Associates 14, L.P. 8,189,156 6.80
2024-05-09 13D/A MASI / Masimo Corporation Politan Capital Management LP 4,714,746 8.90 0.00
2024-05-09 13D/A APYX / Apyx Medical Corporation Vizirgianakis Stavros G. 1,746,191 5.04 0.00
2024-05-08 13D/A MASI / Masimo Corporation Politan Capital Management LP 4,714,746 8.90 0.03
2024-05-07 13D/A PRCT / PROCEPT BioRobotics Corporation CPMG Inc 3,780,460 7.40 -33.38
2024-05-07 13D/A TTOO / T2 Biosystems, Inc. CR Group L.P. 8,853,173 65.40 115.68
2024-05-07 13D/A VERO / Venus Concept Inc. Madryn Asset Management, LP 1,353,428 17.80 0.00
2024-05-03 13D/A AU:UBIO / Universal Biosensors, Inc. Viburnum Funds Pty Ltd 134,255,000 32.52
2024-04-22 13D/A OFIX / Orthofix Medical Inc. Engine Capital, L.p. 3,138,802 8.40
2024-04-19 13D TTOO / T2 Biosystems, Inc. CR Group L.P. 4,104,838 46.68
2024-04-17 13D/A ALUR / Allurion Technologies Inc. Rtw Investments, Lp 3,936,903 8.10 13.86
2024-04-16 13D/A APM / Aptorum Group Limited Lui Darren 533,575 14.50 18.64
2024-04-15 13D/A LUNR / Intuitive Machines, Inc. Blitzer Michael 4,200,798 7.80 152.65
2024-04-15 13D/A NN / NextNav Inc. Frischer Charles L 8,725,583 7.80 15.61
2024-04-08 13D/A CHEK / Check-Cap Ltd. EquityLine Alternate Assets GP Inc. 762,724 13.00 0.00
2024-04-05 13D LGMK / LogicMark, Inc. Simmons Chia-Lin 131,736 6.00 54.01
2024-04-05 13D APYX / Apyx Medical Corporation Archon Capital Management LLC 3,452,030 9.96 0.00
2024-04-01 13D CHEK / Check-Cap Ltd. EquityLine Alternate Assets GP Inc. 762,724 13.00
2024-04-01 13D APYX / Apyx Medical Corporation Vizirgianakis Stavros G. 1,746,191 5.04
2024-03-29 13D/A ATEC / Alphatec Holdings, Inc. Gen IV Investment Opportunities, LLC 5,716,474 28.90 12.35
2024-03-27 13D/A MASI / Masimo Corporation Politan Capital Management LP 4,713,518 8.90 0.00
2024-03-25 13D/A DCTH / Delcath Systems, Inc. Rosalind Advisors, Inc. 1,151,907 9.90 4.90
2024-03-22 13D/A ATEC / Alphatec Holdings, Inc. L-5 Healthcare Partners, Llc 11,081,538 8.03 -1.52
2024-03-20 13D/A NN / NextNav Inc. Frischer Charles L 7,547,183 6.80 28.97
2024-03-14 13D/A NN / NextNav Inc. Columbia Capital IV, LLC 7,831,667 7.00 -19.38
2024-03-14 13D/A SKIN / The Beauty Health Company LCP Edge Holdco LLC 33,360,741 27.03 0.00
2024-03-13 13D/A BCHT / Birchtech Corp. Alterna Core Capital Assets Fund II, L.P. 9,300,000 9.86 -20.51
2024-03-08 13D NN / NextNav Inc. Frischer Charles L 5,852,060 5.30
2024-03-07 13D/A COHR / Coherent Corp. BCPE Watson (DE) BML, LP 28,111,651 15.60