Parallax Volatility Advisers’s Marathon Petroleum MPC Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $286K | Sell |
1,300
-19,000
| -94% | -$3.84M | ﹤0.01% | 1129 |
|
|
2025
Q4 | $3.3M | Buy |
20,300
+12,600
| +164% | +$2.36M | 0.01% | 794 |
|
|
2025
Q3 | $1.48M | Sell |
7,700
-5,700
| -43% | -$1M | ﹤0.01% | 1015 |
|
|
2025
Q2 | $2.23M | Buy |
13,400
+7,900
| +144% | +$1.18M | 0.01% | 846 |
|
|
2025
Q1 | $801K | Buy |
+5,500
| New | +$814K | ﹤0.01% | 1106 |
|
|
2024
Q4 | – | Sell |
-2,500
| Closed | -$407K | – | 2217 |
|
|
2024
Q3 | $407K | Sell |
2,500
-23,800
| -90% | -$4.02M | ﹤0.01% | 1560 |
|
|
2024
Q2 | $4.56M | Buy |
26,300
+18,800
| +251% | +$3.5M | 0.01% | 749 |
|
|
2024
Q1 | $1.51M | Sell |
7,500
-33,000
| -81% | -$5.64M | ﹤0.01% | 1110 |
|
|
2023
Q4 | $6.01M | Sell |
40,500
-34,800
| -46% | -$5.17M | 0.01% | 777 |
|
|
2023
Q3 | $11.4M | Sell |
75,300
-71,800
| -49% | -$10M | 0.03% | 497 |
|
|
2023
Q2 | $17.2M | Buy |
147,100
+105,400
| +253% | +$12.3M | 0.04% | 389 |
|
|
2023
Q1 | $5.62M | Sell |
41,700
-88,400
| -68% | -$11.1M | 0.01% | 805 |
|
|
2022
Q4 | $15.1M | Sell |
130,100
-31,100
| -19% | -$3.54M | 0.02% | 629 |
|
|
2022
Q3 | $16M | Sell |
161,200
-597,900
| -79% | -$56M | 0.02% | 590 |
|
|
2022
Q2 | $62.4M | Buy |
759,100
+248,800
| +49% | +$23.3M | 0.06% | 228 |
|
|
2022
Q1 | $43.6M | Buy |
510,300
+190,300
| +59% | +$14.5M | 0.02% | 301 |
|
|
2021
Q4 | $20.5M | Sell |
320,000
-508,200
| -61% | -$32.7M | 0.02% | 402 |
|
|
2021
Q3 | $51.2M | Buy |
828,200
+338,600
| +69% | +$19.5M | 0.05% | 249 |
|
|
2021
Q2 | $29.6M | Buy |
+489,600
| New | +$28.7M | 0.04% | 295 |
|
|
2021
Q1 | – | Sell |
-1,718,700
| Closed | -$71.1M | – | 1930 |
|
|
2020
Q4 | $71.1M | Buy |
1,718,700
+93,400
| +6% | +$3.35M | 0.07% | 224 |
|
|
2020
Q3 | $47.7M | Buy |
1,625,300
+850,100
| +110% | +$29.9M | 0.04% | 409 |
|
|
2020
Q2 | $29M | Buy |
775,200
+338,600
| +78% | +$10.9M | 0.03% | 404 |
|
|
2020
Q1 | $10.3M | Sell |
436,600
-499,100
| -53% | -$23M | 0.01% | 598 |
|
|
2019
Q4 | $56.4M | Buy |
935,700
+474,700
| +103% | +$29.7M | 0.07% | 199 |
|
|
2019
Q3 | $28M | Buy |
461,000
+49,100
| +12% | +$2.59M | 0.03% | 298 |
|
|
2019
Q2 | $23M | Buy |
411,900
+340,200
| +474% | +$18.6M | 0.03% | 317 |
|
|
2019
Q1 | $4.3M | Sell |
71,700
-4,200
| -6% | -$264K | ﹤0.01% | 732 |
|
|
2018
Q4 | $4.49M | Buy |
75,900
+34,000
| +81% | +$2.32M | 0.01% | 750 |
|
|
2018
Q3 | $3.35M | Buy |
41,900
+21,900
| +110% | +$1.73M | ﹤0.01% | 861 |
|
|
2018
Q2 | $1.4M | Buy |
+20,000
| New | +$1.53M | ﹤0.01% | 1010 |
|
|
2018
Q1 | – | Sell |
-12,000
| Closed | -$792K | – | 3504 |
|
|
2017
Q4 | $792K | Hold |
12,000
| – | – | ﹤0.01% | 1286 |
|
|
2017
Q3 | $673K | Sell |
12,000
-16,200
| -57% | -$869K | ﹤0.01% | 1173 |
|
|
2017
Q2 | $1.48M | Sell |
28,200
-199,100
| -88% | -$10.3M | ﹤0.01% | 934 |
|
|
2017
Q1 | $11.5M | Sell |
227,300
-317,000
| -58% | -$15.8M | 0.02% | 349 |
|
|
2016
Q4 | $27.4M | Buy |
544,300
+519,700
| +2,113% | +$23.6M | 0.05% | 227 |
|
|
2016
Q3 | $997K | Buy |
24,600
+9,900
| +67% | +$402K | ﹤0.01% | 1257 |
|
|
2016
Q2 | $559K | Sell |
14,700
-14,000
| -49% | -$514K | ﹤0.01% | 1414 |
|
|
2016
Q1 | $1.07M | Sell |
28,700
-24,300
| -46% | -$924K | ﹤0.01% | 1155 |
|
|
2015
Q4 | $2.75M | Sell |
53,000
-28,200
| -35% | -$1.48M | 0.01% | 901 |
|
|
2015
Q3 | $3.76M | Sell |
81,200
-60,400
| -43% | -$3.11M | 0.01% | 772 |
|
|
2015
Q2 | $7.41M | Sell |
141,600
-22,600
| -14% | -$1.15M | 0.02% | 585 |
|
|
2015
Q1 | $8.41M | Buy |
164,200
+116,000
| +241% | +$5.57M | 0.02% | 529 |
|
|
2014
Q4 | $2.17M | Sell |
48,200
-158,400
| -77% | -$6.97M | 0.01% | 1039 |
|
|
2014
Q3 | $8.74M | Buy |
206,600
+206,000
| +34,333% | +$8.74M | 0.03% | 508 |
|
|
2014
Q2 | $23K | Sell |
600
-4,600
| -88% | -$203K | ﹤0.01% | 3405 |
|
|
2014
Q1 | $225K | Sell |
5,200
-66,000
| -93% | -$2.89M | ﹤0.01% | 1399 |
|
|
2013
Q4 | $3.27M | Buy |
71,200
+64,400
| +947% | +$2.48M | 0.02% | 540 |
|
|
2013
Q3 | $218K | Buy |
6,800
+800
| +13% | +$28.1K | ﹤0.01% | 1072 |
|
|
2013
Q2 | $212K | Buy |
+6,000
| New | +$240K | ﹤0.01% | 1020 |
|
Other funds holding MPC
VCM
VPM
Parallax Volatility Advisers's MPC Position: Q1 2026 in Review
Parallax Volatility Advisers reduced its Marathon Petroleum (MPC) stake by 36% in Q1 2026, selling an estimated $863K and leaving 7,525 shares worth $1.66M. The position accounts for ﹤0.01% of the portfolio, ranked #835.
Parallax Volatility Advisers first reported a position in MPC in Q2 2013 and has held it in 38 quarters since. The position peaked at $43.4M in Q3 2019. 1,882 funds tracked by Wall St. Rank hold MPC as of Q1 2026.
- Parallax Volatility Advisers held 7,525 shares of Marathon Petroleum worth $1.66M as of Q1 2026.
- Parallax Volatility Advisers sold 4,272 Marathon Petroleum shares in Q1 2026, an estimated $863K.
- Marathon Petroleum made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #835 holding.
- Parallax Volatility Advisers first reported a position in Marathon Petroleum in Q2 2013 and has held it in 38 quarters since.
- Parallax Volatility Advisers's Marathon Petroleum position peaked at $43.4M in Q3 2019.
- 1,882 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.
Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.