Group One Trading
MPLX icon

Group One Trading’s MPLX MPLX Stock Holding History

Group One Trading’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 		$4.11M Buy
+72,897
New +$4.07M 0.01% 1586
2022
Q3 		– Sell
-1,340
Closed -$42.1K – 7969
2022
Q2 		$39K Sell
1,340
-13,839
-91% -$443K ﹤0.01% 5772
2022
Q1 		$504K Sell
15,179
-6,409
-30% -$207K ﹤0.01% 3803
2021
Q4 		$639K Buy
+21,588
New +$647K ﹤0.01% 3844
2020
Q1 		– Sell
-3,384
Closed -$69.3K – 5563
2019
Q4 		$86K Sell
3,384
-24,360
-88% -$621K ﹤0.01% 3735
2019
Q3 		$777K Buy
+27,744
New +$813K 0.01% 1963
2019
Q2 		– Sell
-2,396
Closed -$76.4K – 5224
2019
Q1 		$79K Buy
2,396
+1,428
+148% +$48K ﹤0.01% 3330
2018
Q4 		$29K Buy
+968
New +$32.3K ﹤0.01% 3836
2018
Q3 		– Sell
-14,583
Closed -$522K – 5449
2018
Q2 		$498K Sell
14,583
-17,083
-54% -$594K ﹤0.01% 2291
2018
Q1 		$1.05M Sell
31,666
-37,142
-54% -$1.33M 0.01% 1489
2017
Q4 		$2.44M Sell
68,808
-8,532
-11% -$300K 0.02% 1070
2017
Q3 		$2.71M Buy
77,340
+726
+0.9% +$25.1K 0.02% 865
2017
Q2 		$2.56M Buy
76,614
+70,421
+1,137% +$2.44M 0.03% 811
2017
Q1 		$223K Buy
+6,193
New +$228K ﹤0.01% 2453
2016
Q2 		– Sell
-13,338
Closed -$423K – 4816
2016
Q1 		$396K Sell
13,338
-1,936
-13% -$52.5K 0.01% 1843
2015
Q4 		$601K Buy
15,274
+14,699
+2,556% +$555K 0.01% 1668
2015
Q3 		$22K Buy
+575
New +$29.4K ﹤0.01% 3987
2013
Q4 		– Sell
-1,837
Closed -$67K – 5417
2013
Q3 		$67K Buy
1,837
+200
+12% +$7.22K ﹤0.01% 3335
2013
Q2 		$60K Buy
+1,637
New +$60.8K ﹤0.01% 3264

Other funds holding MPLX

AA
ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return
Goldman Sachs
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
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
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Group One Trading's MPLX Position: Q2 2026 in Review

Group One Trading opened a new position in MPLX (MPLX) in Q2 2026: 72,897 shares worth $4.11M. The stake represents 0.01% of the portfolio and ranks #1586 among its holdings. This is a return to the name: Group One Trading previously reported a position in MPLX as recently as Q2 2022.

Group One Trading first reported a position in MPLX in Q2 2013 and has held it in 19 quarters since. 639 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Group One Trading held 72,897 shares of MPLX worth $4.11M as of Q2 2026.
  • MPLX was a new Group One Trading position in Q2 2026.
  • MPLX made up 0.01% of Group One Trading's portfolio in Q2 2026, its #1586 holding.
  • Group One Trading first reported a position in MPLX in Q2 2013 and has held it in 19 quarters since.
  • 639 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.