ManTech International

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ManTech International
TickerMANT
CIK #0000892537
CUSIP564563104
SectorTrade & Services - Services-Management Services
Address12015 Lee Jackson Memorial Highway, Fairfax, VA 22033-3300
Source [EDGAR]
CIK Filing 2011 - 2025
[0000892537] 10-K
[0000892537] 10-Q
[0000892537] 3
[0000892537] 4
[0000892537] 8-K
[0000892537] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
RE Advisers Corp Mantech International Corp [2017-02-14] 5.59
FMR LLC Mantech International Corp [2017-02-14] 0.0
Earnest Partners LLC Mantech International Corp [2016-02-10] 6.6
Dimensional Fund Advisors LP Mantech International Corp [2015-02-05] 5.13
National Rural Electric Cooperative Association Mantech International Corp [2014-02-14] 5.2
Heartland Advisors Inc Mantech International Corp [2014-02-06] 6.6
FMR LLC Mantech International Corp [2013-08-12] 0.0
Third Avenue Management LLC Mantech International Corp [2013-08-12] 4.47
Abrams Capital Management LP Mantech International Corp [2013-02-15] 8211.0
Third Avenue Management LLC Mantech International Corp [2013-02-14] 6.7
Vanguard Group Inc Mantech International Corp [2013-02-13] 5.24
New South Capital Management Inc Mantech International Corp [2012-02-14] 6.4
Third Avenue Management LLC Mantech International Corp [2012-02-14] 5.34
Artisan Partners Holdings LP Mantech International Corp [2012-02-07] 5.7
Form 3/4/5 Filer 2011 - 2025
Phillips Kevin M
TAIT Matthew A
Cook Bonnie
Armitage Richard L
Bush Mary K
Minihan Kenneth A
Lamontagne Peter B
Kerr Richard J
Campbell Barry G
Wagner Richard John
Bjornaas Judith L
Fatzinger Walter R Jr
Keefe Daniel J
Varner L William
Porter Stephen W
Addeo Louis M
Jeremiah David E
Ryan Terry M
Fitzgerald John J
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2020-09-30] SOLE 4.3 4.5
Vanguard Group Inc [2020-09-30] SOLE 0.0 3.2
Dimensional Fund Advisors LP [2020-09-30] DFND 1.7 1.8
EARNEST Partners LLC [2020-09-30] SOLE 1.0 1.6
JPMorgan Chase & Co [2020-09-30] DFND 1.1 1.2
State Street Corp [2020-09-30] DFND 0.8 0.9
Victory Capital Management Inc [2020-09-30] SOLE 0.7 0.7
Brown Advisory Holdings Inc [2020-09-30] DFND 0.5 0.5
FMR LLC [2020-09-30] DFND 0.0 0.5
Channing Capital Management LLC [2020-09-30] OTR 0.4 0.5
Invesco Ltd. [2020-09-30] DFND 0.0 0.5
Northern Trust Corp [2020-09-30] DFND 0.1 0.5
New York State Common Retirement Fund [2020-09-30] SOLE 0.5 0.5
Legal & General Group Plc [2020-09-30] DFND 0.4 0.4
Goldman Sachs Group Inc [2020-09-30] DFND 0.4 0.4
Geode Capital Management LLC [2020-09-30] DFND 0.4 0.4
Principal Financial Group Inc [2020-09-30] DFND 0.4 0.4
Franklin Resources Inc [2020-09-30] DFND 0.4 0.4
Nuveen Asset Management LLC [2020-09-30] DFND 0.4 0.4
Bank of New York Mellon Corp [2020-09-30] DFND 0.3 0.4
Allianz Asset Management GmbH [2020-09-30] DFND 0.3 0.3
Copeland Capital Management LLC [2020-09-30] SOLE 0.3 0.3
Loomis Sayles & Co L P [2020-09-30] DFND 0.3 0.3
Robeco Institutional Asset Management B.V. [2020-09-30] DFND 0.1 0.3
First Trust Advisors LP [2020-09-30] SOLE 0.3 0.3
Bank of America Corp /DE/ [2020-09-30] DFND 0.0 0.3
Charles Schwab Investment Management Inc [2020-09-30] SOLE 0.3 0.3
Royal Bank of Canada [2020-09-30] DFND 0.2 0.2
ETF Managers Group LLC [2020-09-30] SOLE 0.0 0.2
TD Asset Management Inc [2020-09-30] SOLE 0.2 0.2
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