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Griffin Asset Management’s MPLX MPLX Stock Holding History

Griffin Asset 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 		$228K Sell
4,046
-574
-12% -$32K 0.02% 220
2026
Q1 		$264K Sell
4,620
-7,312
-61% -$415K 0.03% 192
2025
Q4 		$637K Buy
11,932
+59
+0.5% +$3.08K 0.07% 157
2025
Q3 		$593K Sell
11,873
-319
-3% -$16.2K 0.07% 146
2025
Q2 		$628K Sell
12,192
-560
-4% -$28.5K 0.07% 145
2025
Q1 		$682K Buy
12,752
+350
+3% +$18.3K 0.08% 137
2024
Q4 		$594K Buy
12,402
+156
+1% +$7.26K 0.07% 152
2024
Q3 		$544K Sell
12,246
-680
-5% -$29.1K 0.06% 157
2024
Q2 		$551K Buy
12,926
+66
+0.5% +$2.72K 0.06% 158
2024
Q1 		$534K Sell
12,860
-2,353
-15% -$91.2K 0.06% 160
2023
Q4 		$559K Buy
15,213
+72
+0.5% +$2.59K 0.07% 161
2023
Q3 		$539K Sell
15,141
-3,649
-19% -$127K 0.08% 156
2023
Q2 		$638K Buy
18,790
+148
+0.8% +$5.05K 0.09% 156
2023
Q1 		$642K Buy
18,642
+143
+0.8% +$4.91K 0.09% 153
2022
Q4 		$608K Buy
18,499
+206
+1% +$6.74K 0.09% 150
2022
Q3 		$549K Buy
18,293
+190
+1% +$5.97K 0.09% 152
2022
Q2 		$528K Buy
18,103
+190
+1% +$6.08K 0.08% 158
2022
Q1 		$594K Buy
17,913
+390
+2% +$12.6K 0.08% 160
2021
Q4 		$519K Sell
17,523
-2,450
-12% -$73.4K 0.06% 169
2021
Q3 		$569K Buy
19,973
+11
+0.1% +$312 0.07% 166
2021
Q2 		$591K Buy
19,962
+785
+4% +$22.2K 0.07% 170
2021
Q1 		$492K Buy
+19,177
New +$471K 0.06% 172
2019
Q3 		– Sell
-1,000
Closed -$32K – 382
2019
Q2 		$32K Buy
+1,000
New +$31.9K ﹤0.01% 392

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

Griffin Asset Management's MPLX Position: Q2 2026 in Review

Griffin Asset Management reduced its MPLX (MPLX) stake by 12% in Q2 2026, selling an estimated $32K and leaving 4,046 shares worth $228K. The position accounts for 0.02% of the portfolio, ranked #220.

Griffin Asset Management first reported a position in MPLX in Q2 2019 and has held it in 23 quarters since. The position peaked at $682K in Q1 2025. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Griffin Asset Management held 4,046 shares of MPLX worth $228K as of Q2 2026.
  • Griffin Asset Management sold 574 MPLX shares in Q2 2026, an estimated $32K.
  • MPLX made up 0.02% of Griffin Asset Management's portfolio in Q2 2026, its #220 holding.
  • Griffin Asset Management first reported a position in MPLX in Q2 2019 and has held it in 23 quarters since.
  • Griffin Asset Management's MPLX position peaked at $682K in Q1 2025.
  • 637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Griffin Asset Management's 13F filing for Q2 2026, filed 23 Jul 2026.