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Boston Partners

SEC CIK
0001386060
Latest filing
Aug 4, 2026

MATV holding history

Mativ Holdings, Inc. in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MATV overviewAll 13F holders of MATVFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
13
Since Q1 2021
Holdings of MATV by Boston Partners, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−404,721−100.0%Sold outHolders
Q1 2026404,721$3.52M<0.1%+109,259+37.0%AddedHolders
Q4 2025295,462$3.59M<0.1%+81,352+38.0%AddedHolders
Q3 2025214,110$2.42M<0.1%+214,110NewHolders
Q3 20230$00.0%−1,232,165−100.0%Sold outHolders
Q2 20231,232,165$19.1M<0.1%−55,713−4.3%ReducedHolders
Q1 20231,287,878$27.1M<0.1%+4,848+0.4%AddedHolders
Q4 20221,283,030$28.1M<0.1%+165,836+14.8%AddedHolders
Q3 20221,117,194$24.9M<0.1%−15,661−1.4%ReducedHolders
Q2 20221,132,855$27.9M<0.1%−17,141−1.5%ReducedHolders
Q1 20221,149,996$31.4M<0.1%+23,675+2.1%AddedHolders
Q4 20211,126,321$33.9M<0.1%−10,108−0.9%ReducedHolders
Q3 20211,136,429$39.5M0.1%−13,962−1.2%ReducedHolders
Q2 20211,150,391$46.3M0.1%−30,047−2.5%ReducedHolders
Q1 20211,180,438$57.6M0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.