Marathon Petroleum — Institutional Ownership

Which tracked institutions hold MPC, and how they changed the position last quarter. Latest holdings as of Sep 30, 2026. Source: SEC 13-F filings.

20
Funds holding
$1599066615
Total value held
Buying
9 added/new · 4 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Bank Of New York Mellon Corp $1029610547 4027107 +73789 +1.87%
2 Ameriprise Financial Inc $519537399 2030778 +2030778 NEW BUY
3 Adams Natural Resources Fund, Inc. $29858955 75512 -4400 -5.51%
4 Allstate Corp $8222603 32161 +8827 +37.83%
5 Park National Corp /Oh/ $6613399 16725 -135 -0.80%
6 Southstate Bank Corp $918368 3592 +3592 NEW BUY
7 First Financial Corp /In/ $850153 2150 +1 +0.05%
8 Peoples Financial Services Corp. $724391 1832 — Held
9 Lcnb Corp $498301 1949 -50 -2.50%
10 Zions Bancorporation, National Association /Ut/ $416486 1629 +1629 NEW BUY
11 First Merchants Corp $406492 1028 -147 -12.51%
12 Fidelity D & D Bancorp Inc $373023 1459 — Held
13 First Commonwealth Financial Corp /Pa/ $296322 1159 — Held
14 Norwood Financial Corp $228098 1132 — Held
15 First Business Financial Services, Inc. $219109 857 — Held
16 Hennessy Advisors Inc $207604 812 +812 NEW BUY
17 First Horizon Corp $72610 284 +284 NEW BUY
18 Amalgamated Financial Corp. $12694 148468 +148468 NEW BUY
19 Valley National Bancorp $53 585 — Held
20 Community Financial System, Inc. $8 100 — Held

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.