UBS AM’s MPLX MPLX Stock Holding History

UBS AM’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	$3.89K	Hold	69	–	–	﹤0.01%	3441
2026 Q1	$3.94K	Buy	+69	New	+$3.91K	﹤0.01%	3496
2019 Q4	–	Sell	-1,673	Closed	-$46.9K	–	2728
2019 Q3	$46.9K	Sell	1,673 -62	-4%	-$1.82K	﹤0.01%	2722
2019 Q2	$55.9K	Hold	1,735	–	–	﹤0.01%	2682
2019 Q1	$57.1K	Hold	1,735	–	–	﹤0.01%	2603
2018 Q4	$52.6K	Hold	1,735	–	–	﹤0.01%	2564
2018 Q3	$60.2K	Hold	1,735	–	–	﹤0.01%	2553
2018 Q2	$59.2K	Buy	1,735 +1,653	+2,016%	+$57.5K	﹤0.01%	2582
2018 Q1	$2.71K	Buy	+82	New	+$2.94K	﹤0.01%	2624

Other funds holding MPLX

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

TCA

Tortoise Capital Advisors Overland Park, Kansas $9.84B AUM 26.47% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

KACA

Kayne Anderson Capital Advisors Los Angeles, California $5.1B AUM 17.16% 1-Year Est. Return

EIP

Energy Income Partners Westport, Connecticut $6.36B AUM 17.8% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

UBS AM's MPLX Position: Q2 2026 in Review

UBS AM held its MPLX (MPLX) position steady in Q2 2026 at 69 shares worth $3.89K. The position accounts for ﹤0.01% of the portfolio, ranked #3441.

UBS AM first reported a position in MPLX in Q1 2018 and has held it in 9 quarters since. The position peaked at $60.2K in Q3 2018. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

UBS AM held 69 shares of MPLX worth $3.89K as of Q2 2026.
UBS AM left its MPLX share count unchanged in Q2 2026.
MPLX made up ﹤0.01% of UBS AM's portfolio in Q2 2026, its #3441 holding.
UBS AM first reported a position in MPLX in Q1 2018 and has held it in 9 quarters since.
UBS AM's MPLX position peaked at $60.2K in Q3 2018.
637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on UBS AM's 13F filing for Q2 2026, filed 13 Aug 2026.