GIM
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Groesbeck Investment Management’s MPLX MPLX Stock Holding History

Groesbeck 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 		$51K Hold
910
– – 0.08% 78
2026
Q1 		$52K Hold
910
– – 0.1% 81
2025
Q4 		$49K Buy
+910
New +$47.5K 0.09% 79
2025
Q2 		– Sell
-16,800
Closed -$899K – 76
2025
Q1 		$899K Hold
16,800
– – 1.26% 26
2024
Q4 		$804K Buy
+16,800
New +$782K 1.05% 31
2024
Q2 		– Sell
-22,832
Closed -$949K – 86
2024
Q1 		$949K Buy
22,832
+15,890
+229% +$616K 1.01% 36
2023
Q4 		$255K Sell
6,942
-9,558
-58% -$343K 0.35% 70
2023
Q3 		$587K Hold
16,500
– – 0.89% 42
2023
Q2 		$560K Sell
16,500
-3,188
-16% -$109K 0.85% 40
2023
Q1 		$678K Hold
19,688
– – 1.02% 35
2022
Q4 		$646K Sell
19,688
-1,306
-6% -$42.7K 1.08% 33
2022
Q3 		$612K Hold
20,994
– – 1.01% 38
2022
Q2 		$612K Sell
20,994
-15,890
-43% -$509K 1.01% 38
2022
Q1 		$1.22M Buy
36,884
+15,890
+76% +$513K 1.37% 18
2021
Q4 		$621K Sell
20,994
-19,828
-49% -$594K 0.79% 45
2021
Q3 		$1.16M Buy
40,822
+15,177
+59% +$430K 1.34% 21
2021
Q2 		$759K Hold
25,645
– – 0.97% 40
2021
Q1 		$658K Buy
25,645
+7,367
+40% +$181K 0.95% 38
2020
Q4 		$396K Sell
18,278
-31,991
-64% -$631K 0.65% 57
2020
Q3 		$791K Sell
50,269
-4,665
-8% -$84.2K 1.48% 21
2020
Q2 		$950K Buy
54,934
+3,713
+7% +$63.4K 1.88% 14
2020
Q1 		$596K Sell
51,221
-145,631
-74% -$2.98M 1.6% 18
2019
Q4 		$5.01M Sell
196,852
-7,729
-4% -$197K 3.7% 6
2019
Q3 		$5.73M Buy
204,581
+105,351
+106% +$3.09M 4.29% 3
2019
Q2 		$3.19M Buy
99,230
+2,335
+2% +$74.4K 2.6% 9
2019
Q1 		$3.19M Buy
96,895
+28,801
+42% +$967K 2.43% 12
2018
Q4 		$2.06M Buy
68,094
+6,282
+10% +$210K 1.76% 19
2018
Q3 		$2.14M Buy
61,812
+15,242
+33% +$546K 1.46% 25
2018
Q2 		$1.59M Buy
46,570
+5,622
+14% +$196K 1.11% 32
2018
Q1 		$1.35M Buy
40,948
+5,564
+16% +$199K 0.98% 33
2017
Q4 		$1.25M Buy
35,384
+1,830
+5% +$64.4K 0.88% 34
2017
Q3 		$1.18M Sell
33,554
-60
-0.2% -$2.07K 0.85% 36
2017
Q2 		$1.12M Sell
33,614
-1,926
-5% -$66.6K 0.83% 36
2017
Q1 		$1.28M Buy
35,540
+5,229
+17% +$193K 0.95% 33
2016
Q4 		$1.05M Buy
30,311
+17,504
+137% +$568K 0.82% 36
2016
Q3 		$434K Buy
+12,807
New +$423K 0.32% 77

Other funds holding MPLX

AA
ALPS Advisors Denver, Colorado $21.3B AUM 23.41% 1-Year Est. Return
CCM
Chickasaw Capital Management Memphis, Tennessee $2.78B AUM 20.87% 1-Year Est. Return
FI
Fractal Investments Glastonbury, Connecticut $867M AUM 23.63% 1-Year Est. Return
NIM
NXG Investment Management Dallas, Texas $2.23B AUM 42.72% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return
MMA
Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return
CPIG
Chicago Partners Investment Group Chicago, Illinois $5B AUM 26.84% 1-Year Est. Return
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
NCM
Northside Capital Management Hood River, Oregon $1.22B AUM 20.77% 1-Year Est. Return
MSRPS
Maryland State Retirement & Pension System Baltimore, Maryland $5.84B AUM 38.19% 1-Year Est. Return

Groesbeck Investment Management's MPLX Position: Q2 2026 in Review

Groesbeck Investment Management held its MPLX (MPLX) position steady in Q2 2026 at 910 shares worth $51K. The position accounts for 0.08% of the portfolio, ranked #78.

Groesbeck Investment Management first reported a position in MPLX in Q3 2016 and has held it in 36 quarters since. The position peaked at $5.73M in Q3 2019. 247 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Groesbeck Investment Management held 910 shares of MPLX worth $51K as of Q2 2026.
  • Groesbeck Investment Management left its MPLX share count unchanged in Q2 2026.
  • MPLX made up 0.08% of Groesbeck Investment Management's portfolio in Q2 2026, its #78 holding.
  • Groesbeck Investment Management first reported a position in MPLX in Q3 2016 and has held it in 36 quarters since.
  • Groesbeck Investment Management's MPLX position peaked at $5.73M in Q3 2019.
  • 247 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Groesbeck Investment Management's 13F filing for Q2 2026, filed 15 Jul 2026.