Picton Mahoney Asset Management’s Mine Safety MSA Stock Holding History

Picton Mahoney Asset Management’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	$257K	Buy	1,566 +1,316	+526%	+$241K	﹤0.01%	832
2025 Q4	$40K	Hold	250	–	–	﹤0.01%	905
2025 Q3	$43K	Buy	+250	New	+$43.2K	﹤0.01%	743
2019 Q2	–	Sell	-15,300	Closed	-$1.58M	–	209
2019 Q1	$1.58M	Sell	15,300 -5,300	-26%	-$534K	0.12%	112
2018 Q4	$1.94M	Sell	20,600 -300	-1%	-$30.6K	0.17%	94
2018 Q3	$2.23M	Sell	20,900 -1,100	-5%	-$111K	0.16%	103
2018 Q2	$2.12M	Sell	22,000 -5,200	-19%	-$470K	0.15%	107
2018 Q1	$2.27M	Buy	27,200 +7,900	+41%	+$634K	0.16%	117
2017 Q4	$1.5M	Buy	19,300 +15,900	+468%	+$1.27M	0.11%	133
2017 Q3	$270K	Buy	+3,400	New	+$254K	0.02%	167

Other funds holding MSA

BlackRock New York $6.73T AUM 46.02% 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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

APG Asset Management Amsterdam, Netherlands $31.6B AUM 19.33% 1-Year Est. Return

Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

MGP

M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

Picton Mahoney Asset Management's MSA Position: Q1 2026 in Review

Picton Mahoney Asset Management increased its Mine Safety (MSA) stake by 526% in Q1 2026, buying an estimated $241K and bringing the position to 1,566 shares worth $257K. The position accounts for ﹤0.01% of the portfolio, ranked #832.

Picton Mahoney Asset Management first reported a position in MSA in Q3 2017 and has held it in 10 quarters since. The position peaked at $2.27M in Q1 2018. 449 funds tracked by Wall St. Rank hold MSA as of Q1 2026.

Picton Mahoney Asset Management held 1,566 shares of Mine Safety worth $257K as of Q1 2026.
Picton Mahoney Asset Management bought 1,316 Mine Safety shares in Q1 2026, an estimated $241K.
Mine Safety made up ﹤0.01% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #832 holding.
Picton Mahoney Asset Management first reported a position in Mine Safety in Q3 2017 and has held it in 10 quarters since.
Picton Mahoney Asset Management's Mine Safety position peaked at $2.27M in Q1 2018.
449 funds tracked by Wall St. Rank held Mine Safety as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.