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Duff & Phelps Investment Management’s MPLX MPLX Stock Holding History

Duff & Phelps Investment 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 		$91.2M Sell
1,618,467
-50,000
-3% -$2.79M 0.86% 45
2026
Q1 		$95.2M Sell
1,668,467
-163,536
-9% -$9.27M 0.99% 43
2025
Q4 		$97.8M Sell
1,832,003
-5,476
-0.3% -$286K 1.11% 35
2025
Q3 		$91.8M Buy
1,837,479
+4,687
+0.3% +$238K 1.04% 37
2025
Q2 		$94.4M Sell
1,832,792
-96,000
-5% -$4.88M 1.11% 34
2025
Q1 		$103M Sell
1,928,792
-42,539
-2% -$2.23M 1.21% 34
2024
Q4 		$94.3M Buy
1,971,331
+37,845
+2% +$1.76M 1.13% 36
2024
Q3 		$86M Buy
1,933,486
+90,793
+5% +$3.88M 0.99% 38
2024
Q2 		$78.5M Hold
1,842,693
– – 1% 42
2024
Q1 		$76.6M Sell
1,842,693
-134,000
-7% -$5.2M 0.92% 41
2023
Q4 		$72.6M Buy
1,976,693
+8,500
+0.4% +$305K 0.87% 43
2023
Q3 		$70M Sell
1,968,193
-4,000
-0.2% -$140K 0.92% 46
2023
Q2 		$66.9M Buy
1,972,193
+124,907
+7% +$4.27M 0.81% 47
2023
Q1 		$63.6M Hold
1,847,286
– – 0.77% 49
2022
Q4 		$60.7M Sell
1,847,286
-53,500
-3% -$1.75M 0.74% 50
2022
Q3 		$57M Hold
1,900,786
– – 0.72% 54
2022
Q2 		$55.4M Buy
1,900,786
+47,910
+3% +$1.53M 0.69% 61
2022
Q1 		$61.5M Buy
1,852,876
+30
+0% +$969 0.71% 58
2021
Q4 		$54.8M Buy
1,852,846
+76,885
+4% +$2.3M 0.64% 61
2021
Q3 		$50.6M Sell
1,775,961
-5,477
-0.3% -$155K 0.66% 67
2021
Q2 		$52.7M Buy
1,781,438
+114,495
+7% +$3.24M 0.69% 65
2021
Q1 		$42.7M Buy
1,666,943
+179,300
+12% +$4.4M 0.58% 73
2020
Q4 		$32.2M Hold
1,487,643
– – 0.47% 77
2020
Q3 		$23.4M Hold
1,487,643
– – 0.36% 81
2020
Q2 		$25.7M Buy
1,487,643
+13,915
+0.9% +$238K 0.4% 76
2020
Q1 		$17.1M Sell
1,473,728
-629,050
-30% -$12.9M 0.3% 79
2019
Q4 		$53.5M Sell
2,102,778
-145,330
-6% -$3.7M 0.71% 58
2019
Q3 		$63M Buy
2,248,108
+335,263
+18% +$9.82M 0.85% 53
2019
Q2 		$61.6M Buy
1,912,845
+3,725
+0.2% +$119K 0.86% 53
2019
Q1 		$62.8M Buy
1,909,120
+100,790
+6% +$3.38M 0.94% 46
2018
Q4 		$54.8M Sell
1,808,330
-86,100
-5% -$2.87M 0.92% 45
2018
Q3 		$65.7M Buy
1,894,430
+900
+0% +$32.2K 0.99% 41
2018
Q2 		$64.6M Sell
1,893,530
-15,500
-0.8% -$539K 0.97% 44
2018
Q1 		$63.1M Buy
1,909,030
+80,300
+4% +$2.88M 0.98% 41
2017
Q4 		$64.9M Buy
1,828,730
+500
+0% +$17.6K 0.93% 46
2017
Q3 		$64M Buy
1,828,230
+263,800
+17% +$9.11M 0.9% 48
2017
Q2 		$52.3M Buy
1,564,430
+500
+0% +$17.3K 0.75% 60
2017
Q1 		$56.4M Sell
1,563,930
-400
-0% -$14.7K 0.8% 50
2016
Q4 		$54.2M Buy
1,564,330
+171,000
+12% +$5.55M 0.78% 55
2016
Q3 		$47.2M Hold
1,393,330
– – 0.66% 68
2016
Q2 		$46.9M Buy
1,393,330
+170,000
+14% +$5.4M 0.7% 62
2016
Q1 		$36.3M Buy
1,223,330
+35,000
+3% +$950K 0.58% 68
2015
Q4 		$46.7M Buy
+1,188,330
New +$44.9M 0.78% 55

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

Duff & Phelps Investment Management's MPLX Position: Q2 2026 in Review

Duff & Phelps Investment Management reduced its MPLX (MPLX) stake by 3% in Q2 2026, selling an estimated $2.79M and leaving 1,618,467 shares worth $91.2M. The position accounts for 0.86% of the portfolio, ranked #45.

Duff & Phelps Investment Management first reported a position in MPLX in Q4 2015 and has held it in 43 quarters since. The position peaked at $103M in Q1 2025. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Duff & Phelps Investment Management held 1,618,467 shares of MPLX worth $91.2M as of Q2 2026.
  • Duff & Phelps Investment Management sold 50,000 MPLX shares in Q2 2026, an estimated $2.79M.
  • MPLX made up 0.86% of Duff & Phelps Investment Management's portfolio in Q2 2026, its #45 holding.
  • Duff & Phelps Investment Management first reported a position in MPLX in Q4 2015 and has held it in 43 quarters since.
  • Duff & Phelps Investment Management's MPLX position peaked at $103M in Q1 2025.
  • 637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Duff & Phelps Investment Management's 13F filing for Q2 2026, filed 3 Aug 2026.