Score Breakdown
Offering Ability
14
Cash Runway—
Float Risk
2
Warrant Exposure
15
Convertible Debt
15
Dilution Forecast
☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for MPC.
Market Data
Market Cap$72.63B
Shares Outstanding280.82M
Float291.02M
Cash$7.77B
Debt$5.42B
Short InterestN/A
Institutional Holdings
QoQ: ↑ 22.6% shares (2026Q1 vs prior)
1893 institutional holders · 286.34M shares
#1
VANGUARD CAPITAL MANAGEMENT LLC
38.34M shares
#2
BlackRock, Inc.
24.39M shares
#3
STATE STREET CORP
19.03M shares
+ 17 more holders Sign up free to view →
Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.
Short Interest
Short Interest6.79M
Days to Cover3.4
% of Float2.3%
FINRA data as of Jul 31, 2026
Recent SEC Activity
4
INSIDER TRANSACTION
2026-03-13
4
INSIDER TRANSACTION
2026-03-13
4
INSIDER TRANSACTION
2026-03-03
4
INSIDER TRANSACTION
2026-03-03
4
INSIDER TRANSACTION
2026-03-03
Full SEC filing analysis available with free account →
Recent News
No recent news
Factual MPC Dilution Snapshot
Marathon Petroleum Corporation (MPC) has a DilutionScore of 8/100, rated Low dilution risk. Score date: August 28, 2026.
- Recent SEC activity tracked for MPC: 4 on 2026-03-13; 4 on 2026-03-13; 4 on 2026-03-03.
This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.
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