Knowles Corp

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Knowles Corp
TickerKN
CIK #0001587523
CUSIP49926D109
SectorManufacturing - Household Audio & Video Equipment
Address1151 Maplewood Drive, Itasca, IL 60143
Source [EDGAR]
CIK Filing 2011 - 2025
[0001587523] 10-K
[0001587523] 10-Q
[0001587523] 3
[0001587523] 4
[0001587523] 8-K
[0001587523] SC 13D
[0001587523] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Franklin Mutual Advisers LLC Knowles Corp [2022-02-02] 0.8
Ariel Investments LLC Knowles Corp [2021-02-12] 4648684916737780.0
BlackRock Inc Knowles Corp [2021-01-25] 16.8
Caligan Partners LP Knowles Corp [2019-03-11] 2.3
SouthernSun Asset Management LLC Knowles Corp [2019-02-14] 3.02
Shapiro Capital Management LLC Knowles Corp [2018-12-11] 0.0
Shapiro Capital Management LLC Knowles Corp [2018-03-09] 0.0
Shapiro Capital Management LLC Knowles Corp [2018-02-14] 0.0
SouthernSun Asset Management LLC Knowles Corp [2018-02-14] 7.12
Dimensional Fund Advisors LP Knowles Corp [2018-02-09] 5.53
Janus Henderson Group PLC Knowles Corp [2017-06-12] 12.3
SouthernSun Asset Management LLC Knowles Corp [2017-02-14] 7.07
Shapiro Capital Management LLC Knowles Corp [2017-02-10] 0.039
Price T Rowe Associates Inc /MD/ Knowles Corp [2017-02-07] 5.1
Shapiro Capital Management LLC Knowles Corp [2016-02-12] 0.04
SouthernSun Asset Management LLC Knowles Corp [2016-02-12] 7.81
Shapiro Capital Management LLC Knowles Corp [2016-02-10] 0.04
Shapiro Capital Management LLC Knowles Corp [2015-11-10] 0.04
Knowles Corp Audience Inc [2015-05-11] 21.2
Shapiro Capital Management LLC Knowles Corp [2015-04-10] 0.012
Janus Capital Management LLC Knowles Corp [2015-02-18] 0.3
Vanguard Group Inc Knowles Corp [2015-02-10] 5.94
Shapiro Capital Management LLC Knowles Corp [2015-02-09] 0.0
Franklin Resources Inc Knowles Corp [2014-12-10] 10.7
BlackRock Inc Knowles Corp [2014-05-08] 10.1
Form 3/4/5 Filer 2011 - 2025
Anderson John S.
Knowles Corp
Shavers Cheryl L
Bastarrica Air A. Jr.
Perna Robert J
Cabrera Raymond D.
Hirsch Didier
Cardew Jason M
Crowley Daniel J
Angelini Laura
Barnes Keith
Wishart Michael S
Li Ye Jane
Niew Jeffrey
Giesecke Daniel J.
Macleod Donald
Brackett Erania
Eul Hermann
Jankov Ronald Steven
Scherp Christian
Polacek Michael S.
Lochridge Richard K
Mayer Steven F
Jackson Thomas G
Mittelman Bryan E.
Ergas Jean Pierre
Wightman David W.
Adell Michael A.
Dickinson Paul M
Walker Gordon A.
Bernard Alexis
Wynn James F.
Cremin Robert W
DOVER Corp
Cabrera Ivonne M
Schmidt Joseph W
Suh Don D.
Ingraham Kathryn D.
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 13,165,768 13,398,685
Vanguard Group Inc [2025-06-30] SOLE 0 11,158,262
Dimensional Fund Advisors LP [2025-06-30] SOLE 5,549,354 5,663,813
Franklin Resources Inc [2025-06-30] DFND 4,422,373 4,623,684
Ariel Investments LLC [2025-06-30] SOLE 4,287,513 4,622,985
Neuberger Berman Group LLC [2025-06-30] DFND 4,063,427 4,125,200
Barrow Hanley Mewhinney & Strauss LLC [2025-06-30] DFND 3,539,990 3,539,990
State Street Corp [2025-06-30] DFND 3,120,637 3,389,277
Royce & Associates LP [2025-06-30] SOLE 2,213,588 2,213,588
Geode Capital Management LLC [2025-06-30] DFND 2,044,978 2,044,978
Wellington Management Group LLP [2025-06-30] DFND 0 1,704,422
Aristotle Capital Boston LLC [2025-06-30] SOLE 1,631,970 1,641,036
William Blair Investment Management LLC [2025-06-30] SOLE 1,164,953 1,640,067
Goldman Sachs Group Inc [2025-06-30] DFND 1,506,497 1,637,762
Cramer Rosenthal McGlynn LLC [2025-06-30] SOLE 1,217,879 1,346,346
JPMorgan Chase & Co [2025-06-30] DFND 1,151,036 1,319,223
Charles Schwab Investment Management Inc [2025-06-30] SOLE 1,300,836 1,300,904
Victory Capital Management Inc [2025-06-30] SOLE 1,069,137 1,256,150
Allspring Global Investments Holdings, LLC [2025-06-30] DFND 251,317 1,220,236
Morgan Stanley [2025-06-30] DFND 1,080,914 1,182,770
Raymond James Financial Inc [2025-06-30] DFND 886,426 890,818
Northern Trust Corp [2025-06-30] DFND 857,611 885,972
Bank of America Corp /DE/ [2025-06-30] DFND 84,655 767,445
Bank of New York Mellon Corp [2025-06-30] DFND 588,471 650,466
SEI Investments Co [2025-06-30] SOLE 577,161 577,161
Nuveen, LLC [2025-06-30] DFND 541,701 542,817
Nordea Investment Management AB [2025-06-30] DFND 0 491,659
American Century Companies Inc [2025-06-30] DFND 489,101 489,101
Principal Financial Group Inc [2025-06-30] DFND 431,242 431,242
Marshall Wace LLP [2025-06-30] OTR 0 415,366
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