Laboratory Apparatus And Analytical, Optical, Measuring, and Controlling Instruments - 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)
2021-01-08 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P
2021-01-06 13D/A CAMT / Camtek Ltd. Pcb Ltd 9,193,504 21.25 2.02
2020-11-13 13D/A AVTR / Avantor, Inc. Goldman Sachs Group Inc 27,480,944 4.80 -36.80
2020-11-12 13D INTT / inTEST Corporation Juniper Investment Company, LLC 663,124 6.40
2020-11-05 13D SENS / Senseonics Holdings, Inc. PHC Holdings Corp 68,300,652 24.80
2020-11-03 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 14,474,258 6.20 -13.82
2020-10-07 13D/A CLIR / ClearSign Technologies Corporation clirSPV LLC 5,978,483 19.90 12.29
2020-10-06 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 16,794,653 7.20 -12.26
2020-08-27 13D/A SMIT / Schmitt Industries, Inc. Gamco Investors, Inc. Et Al 610,000 16.15
2020-08-26 13D/A AVTR / Avantor, Inc. Goldman Sachs Group Inc 43,483,708 7.50 -26.15
2020-08-26 13D/A GEOS / Geospace Technologies Corporation Nierenberg Investment Management Company, Inc. 552,765 4.00 -20.95
2020-07-15 13D/A GEOS / Geospace Technologies Corporation Lemelson Capital Management LLC 264 0.00 -99.98
2020-07-13 13D/A DAIO / Data I/O Corporation Dh Partners, Llc 27,200 0.30 -96.23
2020-07-10 13D DAIO / Data I/O Corporation Select Equity Group, L.P. 712,755 8.70
2020-06-30 13D SCND / Scientific Industries, Inc. Cox Christopher T 222,000 14.41
2020-06-24 13D/A SCND / Scientific Industries, Inc. Eddleman Roy T 1,495,686 42.20 1,099.08
2020-06-22 13D/A HBIO / Harvard Bioscience, Inc. Engine Capital, L.p. 1,877,121 4.90 -32.00
2020-06-15 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 19,142,350 8.30 -26.40
2020-06-01 13D/A HBIO / Harvard Bioscience, Inc. Engine Capital, L.p. 2,760,599 7.20
2020-05-29 13D/A AVTR / Avantor, Inc. Goldman Sachs Group Inc 58,881,710 10.20 -18.90
2020-05-28 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 26,009,686 11.90 -8.30
2020-05-27 13D GEOS / Geospace Technologies Corporation Nierenberg Investment Management Company, Inc. 699,240 5.10 0.00
2020-05-22 13D/A FTV / Fortive Corporation Rales Steven M 16,620,210 4.90 -22.97
2020-05-21 13D THMO / ThermoGenesis Holdings, Inc. YLJ Yihai Ltd 621,637 9.98
2020-05-19 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 28,362,910 13.00 -7.23
2020-05-14 13D/A DHR / Danaher Corporation Rales Steven M 43,401,249 6.10
2020-05-12 13D DHR / Danaher Corporation Rales Mitchell P 35,472,803 5.00 -0.68
2020-05-05 13D/A FTV / Fortive Corporation Rales Mitchell P 11,443,870 3.40 -41.56
2020-04-14 13D/A SENS / Senseonics Holdings, Inc. New Enterprise Associates 10 L P 30,573,948 14.80 -6.33
2020-04-06 13D/A FEIM / Frequency Electronics, Inc. Edenbrook Capital, LLC 1,723,249 18.92 8.79
2020-04-06 13D/A HBIO / Harvard Bioscience, Inc. Engine Capital, L.p.
2020-03-10 13D/A APM / Aptorum Group Limited Huen Ian Chung Yuen 163,480,432 70.37 0.67
2020-02-19 13D/A HBIO / Harvard Bioscience, Inc. Engine Capital, L.p. 3,209,490 8.40 0.00
2020-02-18 13D GEOS / Geospace Technologies Corporation Sansone Capital Management, Llc 594,581 4.40
2020-01-28 13D/A SENS / Senseonics Holdings, Inc. Smith Robert J 19,716,139 0.79
2020-01-07 13D/A ITRI / Itron, Inc. Scopia Capital Management Lp 1,809,261 4.60 -18.54
2019-12-20 13D/A SMIT / Schmitt Industries, Inc. Sententia Capital Management, Llc 522,012 12.80 48.82
2019-12-19 13D/A SMIT / Schmitt Industries, Inc. Pistor Walter Brown 0 0.00
2019-12-17 13D/A FEIM / Frequency Electronics, Inc. Edenbrook Capital, LLC 1,583,949 17.41 11.97
2019-11-13 13D/A BNGO / Bionano Genomics, Inc. Innovatus Life Sciences Lending Fund I, Lp 1,891,408 8.59 43.45
2019-11-12 13D DAIO / Data I/O Corporation Dh Partners, Llc 721,355 8.80 23.45
2019-11-04 13D/A BNGO / Bionano Genomics, Inc. Innovatus Life Sciences Lending Fund I, Lp 1,318,491 6.15 0.00
2019-11-02 13D/A BNGO / Bionano Genomics, Inc. Innovatus Life Sciences Lending Fund I, Lp 1,318,491 6.15 131.93
2019-10-30 13D KEQU / Kewaunee Scientific Corporation Zucker Anita G 179,790 6.50
2019-10-11 13D TXG / 10x Genomics, Inc. Hindson Benjamin J. 4,050,000 16.90
2019-10-11 13D TXG / 10x Genomics, Inc. Saxonov Serge 4,727,651 19.90
2019-10-10 13D TXG / 10x Genomics, Inc. Hindson Benjamin J. 4,050,000 16.90
2019-10-10 13D TXG / 10x Genomics, Inc. Saxonov Serge 4,727,651 19.90
2019-10-07 13D/A SENS / Senseonics Holdings, Inc. Smith Robert J 19,561,798 10.13
2019-10-03 13D OPXS / Optex Systems Holdings, Inc Henry Partners L P 830,100 9.80