Activist Investor 13D Filings


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.

DateFormInvestorTargetSharesOwnership
(Percent)
Ownership Change
(Percent)
2018‑08‑15 SC 13D/A GAMCO INVESTORS, INC. ET AL DBD / Diebold 6,164,362 8.1 10.07
2018‑08‑14 SC 13D/A VA Partners I, LLC STX / Seagate Technology 25,691,483 8.9 19.73
2018‑08‑10 SC 13D ADW Capital Partners, L.P. PAR / Par Technology 1,623,000 10.1 0.00
2018‑07‑18 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 4,779,346 15.7 0.00
2018‑07‑05 SC 13D/A Phoenix Venture Fund LLC XPLR / Xplore Technologies 1,290,023 13.14
2018‑07‑03 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 4,779,346 15.7 0.00
2018‑06‑29 SC 13D/A Shannon River Fund Management LLC IMMR / Immersion 1,467,536 4.82 -18.20
2018‑06‑29 SC 13D/A ATLANTIC INVESTMENT MANAGEMENT INC DBD / Diebold 6,902,696 9.1 13.16
2018‑06‑28 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 3,584,740 38.8 6.03
2018‑06‑12 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 3,380,964 36.5 5.81
2018‑05‑26 SC 13D Catena Fund One, Lp DGTW / DigitalTown 11,385,590 10.0
2018‑05‑22 SC 13D/A GAMCO INVESTORS, INC. ET AL DBD / Diebold 5,600,198 7.37 13.41
2018‑05‑18 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 3,195,331 34.5 0.60
2018‑05‑16 SC 13D/A VIEX Capital Advisors, LLC IMMR / Immersion 438,492 1.4 -80.74
2018‑05‑15 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 4,779,346 15.7 0.00
2018‑05‑11 SC 13D/A GAMCO INVESTORS, INC. ET AL DBD / Diebold 4,937,944 6.5 8.62
2018‑05‑11 SC 13D/A VIEX Capital Advisors, LLC IMMR / Immersion 2,277,235 7.5 9.29
2018‑05‑03 SC 13D/A GAMCO INVESTORS, INC. ET AL DBD / Diebold 4,546,219 5.99 17.54
2018‑04‑30 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 3,176,180 32.2 17.69
2018‑04‑16 SC 13D/A Voss Capital Llc PAR / Par Technology 1,103,314 6.9 0.00
2018‑04‑05 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 2,698,725 27.3 7.11
2018‑03‑23 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 2,519,498 25.5 7.23
2018‑03‑14 SC 13D/A VIEX Capital Advisors, LLC RSYS / RadiSys 1,899,443 4.8 -40.03
2018‑03‑09 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 2,349,724 23.8 7.21
2018‑03‑07 SC 13D/A ATLANTIC INVESTMENT MANAGEMENT INC DBD / Diebold 6,100,000 8.0 18.02
2018‑03‑05 SC 13D Shannon River Fund Management LLC IMMR / Immersion 1,794,019 6.09 95.40
2018‑02‑14 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 2,191,681 22.2 8.02
2018‑02‑02 SC 13D Voss Capital Llc PAR / Par Technology 1,103,314 6.9
2018‑02‑02 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 2,029,052 20.5 6.57
2018‑01‑25 SC 13D/A VA Partners I, LLC STX / Seagate Technology 21,458,600 7.4 0.00
2018‑01‑23 SC 13D/A VIEX Capital Advisors, LLC IMMR / Immersion 2,083,576 7.1 12.90
2018‑01‑05 SC 13D/A ATLANTIC INVESTMENT MANAGEMENT INC DBD / Diebold 5,168,422 6.8 -23.98
2018‑01‑04 SC 13D/A Vecima Networks Inc. CCUR / Concurrent Computer 0 0.0 -100.00
2017‑12‑21 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 1,903,959 19.3 8.59
2017‑12‑19 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 4,779,346 16.3 10.46
2017‑12‑08 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 4,326,903 14.8 10.55
2017‑12‑07 SC 13D/A VIEX Capital Advisors, LLC IMMR / Immersion 1,845,434 6.3 -9.93
2017‑12‑06 SC 13D/A VIEX Capital Advisors, LLC RSYS / RadiSys 3,167,365 8.1 38.41
2017‑12‑04 SC 13D/A Raging Capital Management, LLC IMMR / Immersion 3,913,859 13.4 37.36
2017‑11‑16 SC 13D/A ATLANTIC INVESTMENT MANAGEMENT INC DBD / Diebold 6,799,000 9.0 13.32
2017‑11‑15 SC 13D/A Starboard Value LP QTM / Quantum 957,067 2.8 -96.73
2017‑11‑13 SC 13D/A VIEX Capital Advisors, LLC QTM / Quantum 3,691,464 10.7 -87.50
2017‑11‑09 SC 13D/A Private Capital Management, LLC QTM / Quantum
2017‑11‑02 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 1,753,331 17.7 2.42
2017‑10‑24 SC 13D 210 Capital, Llc CRDS / Crossroads Systems 1,492,285 49.5
2017‑10‑24 SC 13D/A SINGER JULIAN D. CCUR / Concurrent Computer 1,711,893 17.3 24.74
2017‑10‑23 SC 13D Vecima Networks Inc. CCUR / Concurrent Computer 2,027,893 20.5
2017‑10‑06 SC 13D/A Lone Star Value Management LLC CRDS / Crossroads Systems 89,090 3.0 0.00
2017‑09‑14 SC 13D/A Lone Star Value Management LLC CRDS / Crossroads Systems 89,090 7.3
2017‑09‑01 SC 13D/A VA Partners I, LLC STX / Seagate Technology 21,458,600 7.4 2.18