Oppenheimer Asset Management’s MPLX MPLX Stock Holding History

Oppenheimer Asset Management’s Portfolio MPLX Stock Details MPLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.97M	Buy	34,924 +162	+0.5%	+$9.04K	0.02%	599
2026 Q1	$1.98M	Buy	34,762 +2,436	+8%	+$138K	0.02%	552
2025 Q4	$1.73M	Buy	32,326 +264	+0.8%	+$13.8K	0.02%	536
2025 Q3	$1.6M	Sell	32,062 -100	-0.3%	-$5.07K	0.02%	636
2025 Q2	$1.66M	Sell	32,162 -1,110	-3%	-$56.4K	0.02%	613
2025 Q1	$1.78M	Sell	33,272 -562	-2%	-$29.4K	0.02%	554
2024 Q4	$1.62M	Buy	33,834 +663	+2%	+$30.8K	0.02%	593
2024 Q3	$1.47M	Buy	33,171 +3,550	+12%	+$152K	0.02%	632
2024 Q2	$1.26M	Buy	29,621 +866	+3%	+$35.7K	0.02%	654
2024 Q1	$1.2M	Sell	28,755 -3,461	-11%	-$134K	0.02%	639
2023 Q4	$1.18M	Buy	32,216 +2,589	+9%	+$93K	0.02%	663
2023 Q3	$1.05M	Buy	29,627 +3,643	+14%	+$127K	0.02%	675
2023 Q2	$882K	Sell	25,984 -11	-0%	-$376	0.01%	733
2023 Q1	$896K	Sell	25,995 -2,885	-10%	-$99.1K	0.01%	710
2022 Q4	$948K	Sell	28,880 -96	-0.3%	-$3.14K	0.02%	695
2022 Q3	$869K	Sell	28,976 -1,551	-5%	-$48.8K	0.02%	695
2022 Q2	$890K	Sell	30,527 -1,357	-4%	-$43.5K	0.01%	708
2022 Q1	$1.06M	Sell	31,884 -3,060	-9%	-$98.9K	0.02%	725
2021 Q4	$1.03M	Sell	34,944 -748	-2%	-$22.4K	0.01%	769
2021 Q3	$1.02M	Sell	35,692 -1,187	-3%	-$33.6K	0.01%	740
2021 Q2	$1.09M	Buy	36,879 +402	+1%	+$11.4K	0.02%	717
2021 Q1	$935K	Buy	36,477 +7,787	+27%	+$191K	0.01%	751
2020 Q4	$621K	Buy	28,690 +3,018	+12%	+$59.5K	0.01%	826
2020 Q3	$404K	Sell	25,672 -6,022	-19%	-$109K	0.01%	865
2020 Q2	$548K	Buy	31,694 +8,413	+36%	+$144K	0.01%	779
2020 Q1	$271K	Buy	23,281 +6,532	+39%	+$134K	0.01%	890
2019 Q4	$426K	Sell	16,749 -20,412	-55%	-$520K	0.01%	864
2019 Q3	$1.04M	Sell	37,161 -2,125	-5%	-$62.3K	0.02%	599
2019 Q2	$1.26M	Sell	39,286 -1,753	-4%	-$55.9K	0.03%	544
2019 Q1	$1.35M	Buy	41,039 +2,193	+6%	+$73.6K	0.03%	512
2018 Q4	$1.18M	Sell	38,846 -11,309	-23%	-$378K	0.03%	518
2018 Q3	$1.74M	Buy	50,155 +1,407	+3%	+$50.4K	0.04%	454
2018 Q2	$1.67M	Buy	48,748 +6,201	+15%	+$216K	0.04%	444
2018 Q1	$1.41M	Buy	42,547 +9,068	+27%	+$325K	0.04%	489
2017 Q4	$1.17M	Hold	33,479	–	–	0.03%	548
2017 Q3	$1.17M	Buy	33,479 +4,457	+15%	+$154K	0.03%	551
2017 Q2	$969K	Buy	29,022 +5,513	+23%	+$191K	0.03%	594
2017 Q1	$848K	Buy	+23,509	New	+$866K	0.02%	626

Other funds holding MPLX

ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return

CCM

Chickasaw Capital Management Memphis, Tennessee $2.78B AUM 20.87% 1-Year Est. Return

MHI

Miller Howard Investments Kingston, New York $3.77B AUM 23.82% 1-Year Est. Return

EGA

Eagle Global Advisors Houston, Texas $3.02B AUM 34.37% 1-Year Est. Return

Fractal Investments Glastonbury, Connecticut $867M AUM 23.63% 1-Year Est. Return

DPIM

Duff & Phelps Investment Management Chicago, Illinois $10.6B AUM 18.62% 1-Year Est. Return

NIM

NXG Investment Management Dallas, Texas $2.23B AUM 42.72% 1-Year Est. Return

WHRC

W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

MMA

Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return

CPIG

Chicago Partners Investment Group Chicago, Illinois $5B AUM 26.84% 1-Year Est. Return

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

Oppenheimer Asset Management increased its MPLX (MPLX) stake by 0.47% in Q2 2026, buying an estimated $9.04K and bringing the position to 34,924 shares worth $1.97M. The position accounts for 0.02% of the portfolio, ranked #599.

Oppenheimer Asset Management first reported a position in MPLX in Q1 2017 and has held it in 38 quarters since. The position peaked at $1.98M in Q1 2026. 288 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

Oppenheimer Asset Management held 34,924 shares of MPLX worth $1.97M as of Q2 2026.
Oppenheimer Asset Management bought 162 MPLX shares in Q2 2026, an estimated $9.04K.
MPLX made up 0.02% of Oppenheimer Asset Management's portfolio in Q2 2026, its #599 holding.
Oppenheimer Asset Management first reported a position in MPLX in Q1 2017 and has held it in 38 quarters since.
Oppenheimer Asset Management's MPLX position peaked at $1.98M in Q1 2026.
288 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

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