Brown Advisory
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Brown Advisory’s Mine Safety MSA Stock Holding History

Brown Advisory’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 		$52.9M Sell
322,450
-57,870
-15% -$10.6M 0.09% 178
2025
Q4 		$60.9M Buy
380,320
+122,926
+48% +$20M 0.09% 176
2025
Q3 		$44.3M Sell
257,394
-116,436
-31% -$20.1M 0.06% 221
2025
Q2 		$62.6M Sell
373,830
-59,522
-14% -$9.31M 0.08% 169
2025
Q1 		$63.6M Sell
433,352
-3,251
-0.7% -$518K 0.09% 154
2024
Q4 		$72.4M Sell
436,603
-107,949
-20% -$18.5M 0.09% 163
2024
Q3 		$96.6M Sell
544,552
-52,517
-9% -$9.55M 0.12% 137
2024
Q2 		$112M Sell
597,069
-66,181
-10% -$12.3M 0.15% 114
2024
Q1 		$128M Sell
663,250
-8,063
-1% -$1.42M 0.17% 106
2023
Q4 		$113M Sell
671,313
-3,280
-0.5% -$533K 0.16% 112
2023
Q3 		$106M Sell
674,593
-27,636
-4% -$4.75M 0.17% 110
2023
Q2 		$122M Sell
702,229
-7,269
-1% -$1.04M 0.19% 105
2023
Q1 		$94.7M Buy
709,498
+1,035
+0.1% +$139K 0.16% 121
2022
Q4 		$102M Buy
708,463
+9,674
+1% +$1.27M 0.19% 110
2022
Q3 		$76.4M Buy
698,789
+113,196
+19% +$13.9M 0.15% 126
2022
Q2 		$70.9M Buy
585,593
+119,198
+26% +$14.8M 0.13% 142
2022
Q1 		$61.9M Sell
466,395
-3,612
-0.8% -$499K 0.09% 173
2021
Q4 		$71M Sell
470,007
-33,406
-7% -$5.01M 0.09% 163
2021
Q3 		$73.3M Sell
503,413
-33,963
-6% -$5.39M 0.11% 154
2021
Q2 		$89M Buy
537,376
+25,676
+5% +$4.16M 0.13% 129
2021
Q1 		$76.8M Buy
511,700
+12,603
+3% +$2.03M 0.13% 136
2020
Q4 		$74.6M Buy
499,097
+9,084
+2% +$1.31M 0.13% 128
2020
Q3 		$65.7M Buy
490,013
+23,472
+5% +$2.87M 0.14% 117
2020
Q2 		$53.4M Buy
466,541
+76,764
+20% +$8.53M 0.12% 129
2020
Q1 		$39.4M Buy
389,777
+64,707
+20% +$8.15M 0.12% 133
2019
Q4 		$41.1M Buy
325,070
+54,628
+20% +$6.57M 0.1% 161
2019
Q3 		$29.5M Buy
270,442
+268,130
+11,597% +$28.3M 0.08% 188
2019
Q2 		$244K Buy
+2,312
New +$243K ﹤0.01% 927

Other funds holding MSA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RCG
Ruane, Cunniff & Goldfarb New York $6.03B AUM 12.06% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
APG Asset Management
APG Asset Management Amsterdam, Netherlands $31.6B AUM 19.33% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.84B AUM 6.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return

Brown Advisory's MSA Position: Q1 2026 in Review

Brown Advisory reduced its Mine Safety (MSA) stake by 15% in Q1 2026, selling an estimated $10.6M and leaving 322,450 shares worth $52.9M. The position accounts for 0.09% of the portfolio, ranked #178.

Brown Advisory first reported a position in MSA in Q2 2019 and has held it in 28 quarters since. The position peaked at $128M in Q1 2024. 448 funds tracked by Wall St. Rank hold MSA as of Q1 2026.

  • Brown Advisory held 322,450 shares of Mine Safety worth $52.9M as of Q1 2026.
  • Brown Advisory sold 57,870 Mine Safety shares in Q1 2026, an estimated $10.6M.
  • Mine Safety made up 0.09% of Brown Advisory's portfolio in Q1 2026, its #178 holding.
  • Brown Advisory first reported a position in Mine Safety in Q2 2019 and has held it in 28 quarters since.
  • Brown Advisory's Mine Safety position peaked at $128M in Q1 2024.
  • 448 funds tracked by Wall St. Rank held Mine Safety as of Q1 2026.

Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.