Oppenheimer Asset Management’s Mine Safety MSA Stock Holding History

Oppenheimer 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 Q2	$1.77M	Buy	10,143 +1,244	+14%	+$208K	0.02%	616
2026 Q1	$1.46M	Buy	8,899 +1,661	+23%	+$304K	0.02%	634
2025 Q4	$1.16M	Buy	7,238 +985	+16%	+$160K	0.01%	640
2025 Q3	$1.08M	Buy	6,253 +1,150	+23%	+$199K	0.01%	733
2025 Q2	$855K	Buy	+5,103	New	+$798K	0.01%	772
2020 Q1	–	Sell	-66	Closed	-$8K	–	1592
2019 Q4	$8K	Hold	66	–	–	﹤0.01%	1516
2019 Q3	$7K	Hold	66	–	–	﹤0.01%	1520
2019 Q2	$7K	Hold	66	–	–	﹤0.01%	1539
2019 Q1	$7K	Hold	66	–	–	﹤0.01%	1513
2018 Q4	$6K	Buy	+66	New	+$6.74K	﹤0.01%	1543
2017 Q4	–	Sell	-66	Closed	-$5K	–	1322
2017 Q3	$5K	Hold	66	–	–	﹤0.01%	1572
2017 Q2	$5K	Hold	66	–	–	﹤0.01%	1563
2017 Q1	$5K	Buy	+66	New	+$4.61K	﹤0.01%	1588

Other funds holding MSA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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 Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

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

Oppenheimer Asset Management's MSA Position: Q2 2026 in Review

Oppenheimer Asset Management increased its Mine Safety (MSA) stake by 14% in Q2 2026, buying an estimated $208K and bringing the position to 10,143 shares worth $1.77M. The position accounts for 0.02% of the portfolio, ranked #616.

Oppenheimer Asset Management first reported a position in MSA in Q1 2017 and has held it in 13 quarters since. 458 funds tracked by Wall St. Rank hold MSA as of Q2 2026.

Oppenheimer Asset Management held 10,143 shares of Mine Safety worth $1.77M as of Q2 2026.
Oppenheimer Asset Management bought 1,244 Mine Safety shares in Q2 2026, an estimated $208K.
Mine Safety made up 0.02% of Oppenheimer Asset Management's portfolio in Q2 2026, its #616 holding.
Oppenheimer Asset Management first reported a position in Mine Safety in Q1 2017 and has held it in 13 quarters since.
458 funds tracked by Wall St. Rank held Mine Safety as of Q2 2026.

Based on Oppenheimer Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.