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Harbour Investments’s MPLX MPLX Stock Holding History

Harbour Investments’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
Q1 		$598K Buy
10,481
+3,395
+48% +$193K 0.01% 976
2025
Q4 		$378K Sell
7,086
-134
-2% -$6.99K 0.01% 974
2025
Q3 		$361K Sell
7,220
-73
-1% -$3.7K 0.01% 952
2025
Q2 		$376K Buy
7,293
+180
+3% +$9.15K 0.01% 890
2025
Q1 		$381K Buy
7,113
+1,787
+34% +$93.6K 0.01% 825
2024
Q4 		$255K Sell
5,326
-72
-1% -$3.35K 0.01% 938
2024
Q3 		$240K Buy
5,398
+198
+4% +$8.46K 0.01% 942
2024
Q2 		$221K Sell
5,200
-92
-2% -$3.79K 0.01% 913
2024
Q1 		$220K Buy
5,292
+1,171
+28% +$45.4K 0.01% 883
2023
Q4 		$151K Sell
4,121
-901
-18% -$32.4K 0.01% 971
2023
Q3 		$179K Buy
5,022
+623
+14% +$21.7K 0.01% 824
2023
Q2 		$149K Sell
4,399
-722
-14% -$24.7K 0.01% 902
2023
Q1 		$176K Buy
5,121
+10
+0.2% +$343 0.01% 812
2022
Q4 		$168K Buy
5,111
+156
+3% +$5.1K 0.01% 804
2022
Q3 		$144K Hold
4,955
– – 0.01% 830
2022
Q2 		$144K Buy
+4,955
New +$159K 0.01% 830
2021
Q4 		$136K Sell
4,580
-1,683
-27% -$50.4K 0.01% 849
2021
Q3 		$178K Sell
6,263
-4
-0.1% -$113 0.01% 1080
2021
Q2 		$186K Buy
6,267
+319
+5% +$9.03K 0.01% 1082
2021
Q1 		$152K Buy
+5,948
New +$146K 0.01% 1097

Other funds holding MPLX

AA
ALPS Advisors Denver, Colorado $21.3B AUM 21.71% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return
TCA
Tortoise Capital Advisors Overland Park, Kansas $9.6B AUM 19.53% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
KACA
Kayne Anderson Capital Advisors Los Angeles, California $5.22B AUM 17.11% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
CCM
Chickasaw Capital Management Memphis, Tennessee $2.78B AUM 20.87% 1-Year Est. Return
EIP
Energy Income Partners Westport, Connecticut $6.22B AUM 18.97% 1-Year Est. Return

Harbour Investments's MPLX Position: Q1 2026 in Review

Harbour Investments increased its MPLX (MPLX) stake by 48% in Q1 2026, buying an estimated $193K and bringing the position to 10,481 shares worth $598K. The position accounts for 0.01% of the portfolio, ranked #976.

Harbour Investments first reported a position in MPLX in Q1 2021 and has held it in 20 quarters since. 644 funds tracked by Wall St. Rank hold MPLX as of Q1 2026.

  • Harbour Investments held 10,481 shares of MPLX worth $598K as of Q1 2026.
  • Harbour Investments bought 3,395 MPLX shares in Q1 2026, an estimated $193K.
  • MPLX made up 0.01% of Harbour Investments's portfolio in Q1 2026, its #976 holding.
  • Harbour Investments first reported a position in MPLX in Q1 2021 and has held it in 20 quarters since.
  • 644 funds tracked by Wall St. Rank held MPLX as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.