Engineering, Accounting, Research, Management, And Related 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)
2025-08-19 13D ACCS / ACCESS Newswire Inc. 2717 Partners LP 211,248 5.50
2025-08-14 13D/A HSTA / Hestia Insight Inc. Lee Edward Changwu 18,043,000 64.59
2025-08-13 13D/A VVX / V2X, Inc. American Industrial Partners Capital Fund VI, L.P. 10,167,286 32.30 -16.44
2025-06-27 13D RVYL / Ryvyl Inc. S8 Global Fintech & Regtech Fund 3,390,354 21.34 9.83
2025-05-21 13D/A VVX / V2X, Inc. American Industrial Partners Capital Fund VI, L.P. 12,167,286 38.40 -14.12
2025-04-29 13D/A ABSI / Absci Corporation Redmile Group, LLC 8,335,116 6.50 0.64
2025-04-15 13D/A TTEK / Tetra Tech, Inc. Pictet Asset Management Sa 14,458,349 5.30 3.13
2025-04-15 13D TTEK / Tetra Tech, Inc. Pictet Asset Management Sa 14,458,349 5.30 3.13
2025-04-10 13D/A NRC / National Research Corporation Common Property Trust 10,585,664 46.10 174.65
2025-03-31 13D/A WHLM / Wilhelmina International, Inc. Steel Partners, Ltd. 1,580,477 32.10 0.00
2025-03-20 13D/A CAUD / Collective Audience, Inc. Abri Ventures I, LLC 180,559,610 90.43 32.23
2025-03-11 13D/A MEDP / Medpace Holdings, Inc. Troendle August J. 6,018,308 19.50 -0.88
2025-03-10 13D/A MG / Mistras Group, Inc. Mill Road Capital III, L.P. 1,763,304 5.70 10.34
2025-02-27 13D/A CAUD / Collective Audience, Inc. Abri Ventures I, LLC 136,553,351 87.41 26,514.54
2025-02-18 13D/A ASTH / Astrana Health, Inc. Allied Physicians Of California, A Profession Medical Corp 6,132,802 11.00
2025-01-24 13D/A ZBAI / ATIF Holdings Limited Tianzhen Investments Limited 5,292,024 44.41
2025-01-22 13D/A ASTH / Astrana Health, Inc. Allied Physicians Of California, A Profession Medical Corp 6,832,698 12.20
2025-01-22 13D/A WHLM / Wilhelmina International, Inc. Steel Partners, Ltd. 1,580,477 30.60
2025-01-03 13D/A WHLM / Wilhelmina International, Inc. Steel Partners, Ltd. 983,773 19.10 61.81
2025-01-03 13D ACCS / ACCESS Newswire Inc. Yorkmont Capital Partners, LP 240,041 6.40 0.00
2024-11-26 13D WHLM / Wilhelmina International, Inc. Steel Partners, Ltd. 607,966 11.80
2024-11-25 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,011,450 4.96 -14.71
2024-11-18 13D/A VVX / V2X, Inc. American Industrial Partners Capital Fund VI, L.P. 14,167,286 44.90 -15.00
2024-11-07 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,185,870 5.80 -17.02
2024-10-29 13D/A LUNA / Luna Innovations Incorporated White Hat Capital Partners LP 10,390,902 9.99 2.23
2024-10-18 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,429,186 7.00 -15.84
2024-09-24 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,698,080 9.20 -9.05
2024-09-23 13D/A FOXO / FOXO Technologies Inc. Rennova Health, Inc. 1,023,629 7.51 0.00
2024-09-16 13D/A VVX / V2X, Inc. American Industrial Partners Capital Fund VI, L.P. 16,667,286 53.20 -1.77
2024-09-10 13D/A VVX / V2X, Inc. American Industrial Partners Capital Fund VI, L.P. 16,967,286 54.40 -10.54
2024-08-05 13D FOXO / FOXO Technologies Inc. Rennova Health, Inc. 1,023,629 7.63
2024-07-24 13D/A FOXO / FOXO Technologies Inc. Ward Martin Christopher 0 0.00 -100.00
2024-07-24 13D/A FOXO / FOXO Technologies Inc. White Mark Brian 0 0.00 -100.00
2024-07-24 13D/A FOXO / FOXO Technologies Inc. Christopher Spencer C 0 0.00 -100.00
2024-07-23 13D/A LUNA / Luna Innovations Incorporated White Hat Capital Partners LP 10,164,615 9.99 8.96
2024-07-11 13D/A WLDN / Willdan Group, Inc. Forager Fund, L.P. 1,267,167 9.20 -23.33
2024-07-09 13D MG / Mistras Group, Inc. Mill Road Capital III, L.P. 1,598,045 5.20
2024-07-02 13D/A OABI / OmniAb, Inc. Avista Capital Managing Member V, LLC 27,248,304 21.10
2024-06-14 13D/A INCY / Incyte Corporation Baker Bros. Advisors Lp 31,209,896 16.30 -14.89
2024-05-17 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,867,082 10.30 0.00
2024-05-13 13D/A INCY / Incyte Corporation Baker Bros. Advisors Lp 36,669,079 16.30 0.00
2024-05-09 13D/A INCY / Incyte Corporation Baker Bros. Advisors Lp 36,669,079 16.30 0.08
2024-05-07 13D NCI / Neo-Concept International Group Holdings Limited Asset Empire International Ltd 16,561,800 81.50
2024-05-03 13D/A WLDN / Willdan Group, Inc. Forager Fund, L.P. 1,652,660 12.00 -14.01
2024-04-23 13D/A CAUD / Collective Audience, Inc. Abri Ventures I, LLC 513,078 3.74 -49.35
2024-04-19 13D/A WHLM / Wilhelmina International, Inc. Newcastle Partners L P 2,430,725 47.10 0.00
2024-04-10 13D/A CAUD / Collective Audience, Inc. Abri Ventures I, LLC 1,013,078 7.38 -37.20
2024-04-04 13D/A BWMN / Bowman Consulting Group Ltd. Bowman Gary 2,395,563 14.43 -3.64
2024-04-03 13D/A NOTV / Inotiv, Inc. Jermyn Street Associates LLC 1,260,024 4.89 -8.58
2024-04-02 13D/A VSEC / VSE Corporation Koonce Calvin Scott 1,867,082 11.90