Barclays
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Barclays’s MPLX MPLX Stock Holding History

Barclays’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
2021
Q2 		– Sell
-9,200
Closed -$236K – 5004
2021
Q1 		$236K Sell
9,200
-500
-5% -$12.3K ﹤0.01% 3629
2020
Q4 		$210K Hold
9,700
– – ﹤0.01% 3739
2020
Q3 		$153K Sell
9,700
-4,400
-31% -$79.5K ﹤0.01% 4018
2020
Q2 		$244K Sell
14,100
-40,900
-74% -$698K ﹤0.01% 3910
2020
Q1 		$639K Sell
55,000
-50,400
-48% -$1.03M ﹤0.01% 3384
2019
Q4 		$2.68M Buy
105,400
+25,187
+31% +$642K ﹤0.01% 2683
2019
Q3 		$2.25M Sell
80,213
-140,887
-64% -$4.13M ﹤0.01% 2715
2019
Q2 		$7.12M Buy
221,100
+500
+0.2% +$15.9K ﹤0.01% 1565
2019
Q1 		$7.25M Buy
220,600
+169,700
+333% +$5.7M 0.01% 1423
2018
Q4 		$1.54M Buy
50,900
+12,600
+33% +$421K ﹤0.01% 2673
2018
Q3 		$1.33M Buy
38,300
+400
+1% +$14.3K ﹤0.01% 3343
2018
Q2 		$1.29M Sell
37,900
-10,900
-22% -$379K ﹤0.01% 2994
2018
Q1 		$1.61M Buy
48,800
+800
+2% +$28.7K ﹤0.01% 2701
2017
Q4 		$1.7M Sell
48,000
-36,300
-43% -$1.28M ﹤0.01% 2583
2017
Q3 		$2.95M Buy
84,300
+18,200
+28% +$629K ﹤0.01% 1969
2017
Q2 		$2.21M Buy
66,100
+53,800
+437% +$1.86M ﹤0.01% 2155
2017
Q1 		$444K Sell
12,300
-4,391
-26% -$162K ﹤0.01% 3521
2016
Q4 		$578K Buy
16,691
+5,900
+55% +$192K ﹤0.01% 3241
2016
Q3 		$365K Hold
10,791
– – ﹤0.01% 3490
2016
Q2 		$363K Sell
10,791
-1,090
-9% -$34.6K ﹤0.01% 3472
2016
Q1 		$345K Sell
11,881
-144,207
-92% -$3.91M ﹤0.01% 3434
2015
Q4 		$6.09M Buy
+156,088
New +$5.89M 0.01% 1183

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

Barclays's MPLX Position: Q2 2026 in Review

Barclays increased its MPLX (MPLX) stake by 9.4% in Q2 2026, buying an estimated $4.65M and bringing the position to 970,593 shares worth $54.7M. The position accounts for 0.01% of the portfolio, ranked #703.

Barclays first reported a position in MPLX in Q3 2013 and has held it in 52 quarters since. The position peaked at $201M in Q3 2023. 640 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Barclays held 970,593 shares of MPLX worth $54.7M as of Q2 2026.
  • Barclays bought 83,365 MPLX shares in Q2 2026, an estimated $4.65M.
  • MPLX made up 0.01% of Barclays's portfolio in Q2 2026, its #703 holding.
  • Barclays first reported a position in MPLX in Q3 2013 and has held it in 52 quarters since.
  • Barclays's MPLX position peaked at $201M in Q3 2023.
  • 640 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Barclays's 13F filing for Q2 2026, filed 14 Aug 2026.