Holocene Advisors
MSA icon

Holocene Advisors’s Mine Safety MSA Stock Holding History

Holocene 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
Q2 		$4.87M Buy
27,902
+9,637
+53% +$1.61M 0.01% 418
2026
Q1 		$2.99M Sell
18,265
-1,474
-7% -$269K 0.01% 500
2025
Q4 		$3.16M Sell
19,739
-6,581
-25% -$1.07M 0.01% 434
2025
Q3 		$4.53M Sell
26,320
-4,939
-16% -$854K 0.01% 392
2025
Q2 		$5.24M Buy
31,259
+10,399
+50% +$1.63M 0.01% 368
2025
Q1 		$3.06M Buy
20,860
+12,318
+144% +$1.96M 0.01% 462
2024
Q4 		$1.42M Buy
+8,542
New +$1.46M ﹤0.01% 625
2023
Q3 		– Sell
-6,285
Closed -$1.09M – 815
2023
Q2 		$1.09M Buy
+6,285
New +$899K ﹤0.01% 625
2022
Q4 		– Sell
-14,109
Closed -$1.54M – 831
2022
Q3 		$1.54M Sell
14,109
-8,666
-38% -$1.07M 0.01% 502
2022
Q2 		$2.76M Buy
22,775
+10,364
+84% +$1.29M 0.02% 457
2022
Q1 		$1.65M Buy
+12,411
New +$1.71M 0.01% 579
2021
Q1 		– Sell
-8,278
Closed -$1.24M – 892
2020
Q4 		$1.24M Sell
8,278
-7,382
-47% -$1.07M 0.01% 503
2020
Q3 		$2.1M Buy
15,660
+12,701
+429% +$1.56M 0.02% 361
2020
Q2 		$339K Buy
+2,959
New +$329K ﹤0.01% 555
2020
Q1 		– Sell
-13,071
Closed -$1.65M – 766
2019
Q4 		$1.65M Buy
13,071
+441
+3% +$53.1K 0.01% 458
2019
Q3 		$1.38M Buy
12,630
+8,821
+232% +$930K 0.01% 405
2019
Q2 		$401K Buy
3,809
+835
+28% +$87.7K 0.01% 515
2019
Q1 		$308K Buy
2,974
+91
+3% +$9.16K ﹤0.01% 536
2018
Q4 		$272K Sell
2,883
-843
-23% -$86.1K ﹤0.01% 578
2018
Q3 		$397K Buy
+3,726
New +$376K 0.01% 593

Other funds holding MSA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
RCG
Ruane, Cunniff & Goldfarb New York $6.43B AUM 18.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $7.03B AUM 11.68% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

Holocene Advisors's MSA Position: Q2 2026 in Review

Holocene Advisors increased its Mine Safety (MSA) stake by 53% in Q2 2026, buying an estimated $1.61M and bringing the position to 27,902 shares worth $4.87M. The position accounts for 0.01% of the portfolio, ranked #418.

Holocene Advisors first reported a position in MSA in Q3 2018 and has held it in 20 quarters since. The position peaked at $5.24M in Q2 2025. 458 funds tracked by Wall St. Rank hold MSA as of Q2 2026.

  • Holocene Advisors held 27,902 shares of Mine Safety worth $4.87M as of Q2 2026.
  • Holocene Advisors bought 9,637 Mine Safety shares in Q2 2026, an estimated $1.61M.
  • Mine Safety made up 0.01% of Holocene Advisors's portfolio in Q2 2026, its #418 holding.
  • Holocene Advisors first reported a position in Mine Safety in Q3 2018 and has held it in 20 quarters since.
  • Holocene Advisors's Mine Safety position peaked at $5.24M in Q2 2025.
  • 458 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.