Dimensional Fund Advisors’s Mine Safety MSA Stock Holding History

Dimensional Fund Advisors’s Portfolio MSA Stock Details MSA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$124M	Sell	758,344 -6,319	-0.8%	-$1.16M	0.03%	915
2025 Q4	$122M	Buy	764,663 +9,915	+1%	+$1.61M	0.03%	920
2025 Q3	$130M	Buy	754,748 +16,576	+2%	+$2.87M	0.03%	852
2025 Q2	$124M	Sell	738,172 -681	-0.1%	-$107K	0.03%	849
2025 Q1	$108M	Sell	738,853 -21,941	-3%	-$3.5M	0.03%	911
2024 Q4	$126M	Buy	760,794 +4,734	+0.6%	+$811K	0.03%	838
2024 Q3	$134M	Buy	756,060 +17,109	+2%	+$3.11M	0.03%	794
2024 Q2	$139M	Buy	738,951 +22,979	+3%	+$4.27M	0.04%	686
2024 Q1	$139M	Sell	715,972 -4,551	-0.6%	-$800K	0.04%	694
2023 Q4	$122M	Buy	720,523 +17,007	+2%	+$2.77M	0.04%	744
2023 Q3	$111M	Sell	703,516 -10,872	-2%	-$1.87M	0.04%	712
2023 Q2	$124M	Buy	714,388 +2,874	+0.4%	+$411K	0.04%	653
2023 Q1	$95M	Buy	711,514 +5,913	+0.8%	+$797K	0.03%	856
2022 Q4	$102K	Buy	705,601 +11,381	+2%	+$1.49M	0.03%	760
2022 Q3	$75.9M	Buy	694,220 +6,123	+0.9%	+$753K	0.03%	895
2022 Q2	$83.3M	Sell	688,097 -5,431	-0.8%	-$675K	0.03%	872
2022 Q1	$92M	Buy	693,528 +15,653	+2%	+$2.16M	0.03%	908
2021 Q4	$102M	Buy	677,875 +616	+0.1%	+$92.4K	0.03%	867
2021 Q3	$98.7M	Buy	677,259 +1,863	+0.3%	+$296K	0.03%	839
2021 Q2	$112M	Sell	675,396 -11,132	-2%	-$1.81M	0.04%	756
2021 Q1	$103M	Sell	686,528 -41,361	-6%	-$6.66M	0.03%	812
2020 Q4	$109M	Sell	727,889 -6,423	-0.9%	-$927K	0.04%	669
2020 Q3	$98.5M	Buy	734,312 +3,973	+0.5%	+$486K	0.04%	589
2020 Q2	$83.6M	Sell	730,339 -1,434	-0.2%	-$159K	0.04%	719
2020 Q1	$74.1M	Sell	731,773 -3,487	-0.5%	-$439K	0.04%	645
2019 Q4	$92.9M	Sell	735,260 -68,751	-9%	-$8.27M	0.03%	788
2019 Q3	$87.7M	Buy	804,011 +300	+0%	+$31.6K	0.03%	795
2019 Q2	$84.7M	Buy	803,711 +6,372	+0.8%	+$669K	0.03%	854
2019 Q1	$82.4M	Sell	797,339 -1,642	-0.2%	-$165K	0.03%	848
2018 Q4	$75.3M	Sell	798,981 -8,885	-1%	-$907K	0.03%	807
2018 Q3	$86M	Buy	807,866 +1,863	+0.2%	+$188K	0.03%	844
2018 Q2	$77.7M	Sell	806,003 -20,450	-2%	-$1.85M	0.03%	899
2018 Q1	$68.8M	Sell	826,453 -12,525	-1%	-$1M	0.03%	974
2017 Q4	$65M	Sell	838,978 -13,793	-2%	-$1.1M	0.03%	1048
2017 Q3	$67.8M	Buy	852,771 +2,153	+0.3%	+$161K	0.03%	944
2017 Q2	$69M	Buy	850,618 +4,212	+0.5%	+$326K	0.03%	856
2017 Q1	$59.8M	Buy	846,406 +282	+0%	+$19.7K	0.03%	972
2016 Q4	$58.7M	Buy	846,124 +3,574	+0.4%	+$221K	0.03%	946
2016 Q3	$48.9M	Sell	842,550 -500	-0.1%	-$28K	0.03%	1056
2016 Q2	$44.3M	Buy	843,050 +25,208	+3%	+$1.25M	0.03%	1100
2016 Q1	$39.5M	Buy	817,842 +39,135	+5%	+$1.69M	0.02%	1188
2015 Q4	$33.9M	Buy	778,707 +51,886	+7%	+$2.27M	0.02%	1273
2015 Q3	$29.1M	Buy	726,821 +43,689	+6%	+$2.03M	0.02%	1384
2015 Q2	$33.1M	Buy	683,132 +14,043	+2%	+$674K	0.02%	1321
2015 Q1	$33.4M	Buy	669,089 +31,003	+5%	+$1.5M	0.02%	1268
2014 Q4	$33.9M	Buy	638,086 +26,162	+4%	+$1.38M	0.02%	1162
2014 Q3	$30.2M	Buy	611,924 +16,514	+3%	+$914K	0.02%	1152
2014 Q2	$34.2M	Buy	595,410 +37,878	+7%	+$2.08M	0.02%	1061
2014 Q1	$31.8M	Buy	557,532 +20,946	+4%	+$1.1M	0.02%	1058
2013 Q4	$27.5M	Buy	536,586 +15,682	+3%	+$782K	0.02%	1170
2013 Q3	$26.9M	Buy	520,904 +12,825	+3%	+$655K	0.02%	1065
2013 Q2	$23.7M	Buy	+508,079	New	+$24.5M	0.02%	1084