First Manhattan
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First Manhattan’s Mine Safety MSA Stock Holding History

First Manhattan’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 		$8.08M Sell
49,275
-8,150
-14% -$1.49M 0.02% 182
2025
Q4 		$9.2M Buy
57,425
+5,200
+10% +$847K 0.02% 175
2025
Q3 		$8.99M Buy
52,225
+1,894
+4% +$327K 0.02% 179
2025
Q2 		$8.43M Sell
50,331
-744
-1% -$116K 0.02% 181
2025
Q1 		$7.49M Sell
51,075
-350
-0.7% -$55.8K 0.02% 173
2024
Q4 		$8.52M Buy
51,425
+50
+0.1% +$8.57K 0.03% 160
2024
Q3 		$9.11M Sell
51,375
-450
-0.9% -$81.8K 0.03% 156
2024
Q2 		$9.73M Sell
51,825
-1,125
-2% -$209K 0.03% 149
2024
Q1 		$10.3M Sell
52,950
-2,375
-4% -$418K 0.03% 146
2023
Q4 		$9.34M Sell
55,325
-125
-0.2% -$20.3K 0.03% 152
2023
Q3 		$8.74M Sell
55,450
-1,089
-2% -$187K 0.03% 155
2023
Q2 		$9.84M Sell
56,539
-1,986
-3% -$284K 0.04% 141
2023
Q1 		$7.81M Sell
58,525
-1,575
-3% -$212K 0.03% 167
2022
Q4 		$8.67M Sell
60,100
-600
-1% -$78.6K 0.03% 164
2022
Q3 		$6.63M Hold
60,700
– – 0.03% 188
2022
Q2 		$7.35M Sell
60,700
-150
-0.2% -$18.6K 0.03% 186
2022
Q1 		$8.07M Sell
60,850
-125
-0.2% -$17.3K 0.03% 196
2021
Q4 		$9.2M Buy
60,975
+300
+0.5% +$45K 0.03% 177
2021
Q3 		$8.84M Sell
60,675
-400
-0.7% -$63.5K 0.03% 166
2021
Q2 		$10.1M Sell
61,075
-75
-0.1% -$12.2K 0.04% 160
2021
Q1 		$9.17M Sell
61,150
-75
-0.1% -$12.1K 0.04% 169
2020
Q4 		$9.15M Sell
61,225
-900
-1% -$130K 0.04% 169
2020
Q3 		$8.34M Sell
62,125
-2,725
-4% -$334K 0.04% 160
2020
Q2 		$7.42M Sell
64,850
-750
-1% -$83.4K 0.04% 172
2020
Q1 		$6.64M Sell
65,600
-4,175
-6% -$526K 0.04% 178
2019
Q4 		$8.82M Sell
69,775
-1,350
-2% -$162K 0.04% 176
2019
Q3 		$7.76M Sell
71,125
-1,725
-2% -$182K 0.04% 189
2019
Q2 		$7.68M Sell
72,850
-2,700
-4% -$284K 0.04% 192
2019
Q1 		$7.81M Sell
75,550
-7,209
-9% -$726K 0.05% 189
2018
Q4 		$7.8M Sell
82,759
-7,000
-8% -$715K 0.05% 185
2018
Q3 		$9.55M Sell
89,759
-3,550
-4% -$359K 0.05% 194
2018
Q2 		$8.99M Sell
93,309
-75
-0.1% -$6.78K 0.05% 196
2018
Q1 		$7.77M Sell
93,384
-1,375
-1% -$110K 0.04% 212
2017
Q4 		$7.34M Sell
94,759
-250
-0.3% -$20K 0.04% 225
2017
Q3 		$7.55M Sell
95,009
-3,225
-3% -$241K 0.04% 209
2017
Q2 		$7.97M Sell
98,234
-25
-0% -$1.94K 0.05% 202
2017
Q1 		$6.95M Sell
98,259
-3,375
-3% -$236K 0.04% 212
2016
Q4 		$7.05M Sell
101,634
-550
-0.5% -$34K 0.04% 210
2016
Q3 		$5.93M Sell
102,184
-4,550
-4% -$254K 0.04% 226
2016
Q2 		$5.61M Sell
106,734
-1,350
-1% -$66.9K 0.03% 231
2016
Q1 		$5.22M Sell
108,084
-25,025
-19% -$1.08M 0.03% 226
2015
Q4 		$5.79M Sell
133,109
-7,895
-6% -$346K 0.04% 223
2015
Q3 		$5.63M Sell
141,004
-11,975
-8% -$557K 0.04% 218
2015
Q2 		$7.42M Sell
152,979
-4,300
-3% -$206K 0.04% 204
2015
Q1 		$7.84M Sell
157,279
-2,359
-1% -$114K 0.05% 200
2014
Q4 		$8.47M Sell
159,638
-3,500
-2% -$185K 0.05% 190
2014
Q3 		$8.06M Sell
163,138
-346
-0.2% -$19.2K 0.05% 195
2014
Q2 		$9.4M Buy
163,484
+4,600
+3% +$252K 0.06% 178
2014
Q1 		$9.06M Buy
158,884
+7,650
+5% +$401K 0.06% 178
2013
Q4 		$7.74M Sell
151,234
-925
-0.6% -$46.1K 0.05% 191
2013
Q3 		$7.85M Buy
152,159
+32,650
+27% +$1.67M 0.05% 181
2013
Q2 		$6.26M Buy
+119,509
New +$5.76M 0.04% 209

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

First Manhattan's MSA Position: Q1 2026 in Review

First Manhattan reduced its Mine Safety (MSA) stake by 14% in Q1 2026, selling an estimated $1.49M and leaving 49,275 shares worth $8.08M. The position accounts for 0.02% of the portfolio, ranked #182.

First Manhattan first reported a position in MSA in Q2 2013 and has held it in 52 quarters since. The position peaked at $10.3M in Q1 2024. 448 funds tracked by Wall St. Rank hold MSA as of Q1 2026.

  • First Manhattan held 49,275 shares of Mine Safety worth $8.08M as of Q1 2026.
  • First Manhattan sold 8,150 Mine Safety shares in Q1 2026, an estimated $1.49M.
  • Mine Safety made up 0.02% of First Manhattan's portfolio in Q1 2026, its #182 holding.
  • First Manhattan first reported a position in Mine Safety in Q2 2013 and has held it in 52 quarters since.
  • First Manhattan's Mine Safety position peaked at $10.3M in Q1 2024.
  • 448 funds tracked by Wall St. Rank held Mine Safety as of Q1 2026.

Based on First Manhattan's 13F filing for Q1 2026, filed 15 May 2026.