← Top Holdings

MASMASCO CORP

CUSIP: 574599106

4

Guru Owners

$838.6M

Total Value Held

10.3M

Total Shares

📊 Holdings Over Time

How superinvestor ownership has changed across quarters

$0$209.7M$419.3M$629.0M$838.6MQ4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Quarter-by-Quarter Activity

Q2 '264 owners · $838.6M
REDUCEDBill Nygren$676.9M
REDUCEDJohn Rogers$133.0M
INCREASEDDonald Yacktman$23.3M
INCREASEDRay Dalio$5.4M
Q1 '264 owners · $566.9M
INCREASEDBill Nygren$519.0M
INCREASEDJohn Rogers$31.6M
INCREASEDDonald Yacktman$14.8M
NEWRay Dalio$1.5M
Q4 '253 owners · $770.5M
REDUCEDBill Nygren$729.9M
INCREASEDJohn Rogers$25.7M
REDUCEDDonald Yacktman$14.8M
Q3 '254 owners · $570.2M
INCREASEDBill Nygren$521.7M
REDUCEDJohn Rogers$28.1M
REDUCEDDonald Yacktman$17.8M
NEWRay Dalio$2.7M
Q2 '253 owners · $513.4M
INCREASEDBill Nygren$470.9M
REDUCEDJohn Rogers$25.9M
REDUCEDDonald Yacktman$16.6M
Q1 '253 owners · $520.1M
REDUCEDBill Nygren$436.1M
INCREASEDJohn Rogers$65.5M
REDUCEDDonald Yacktman$18.5M

🏛️ Congressional Trades

MAS: Held by 4 superinvestors · 7 congress member trades

$1,001 - $15,0002025-10-07
$1,001 - $15,0002025-08-26
$1,001 - $15,0002025-08-04
$1,001 - $15,0002025-04-07
$1,001 - $15,0002025-02-19
$1,001 - $15,0002025-01-17
$1,001 - $15,0002024-11-12