Kinder Morgan, Inc.
Kinder Morgan, Inc. (KMI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · KMI · as of Mar 31, 2025
Ownership Breakdown
1,709
Institutional Holders
▲ 44 vs Q4
$41.76B
Total Inst. Value
▲ $1.41B vs Q4
2.22B
Shares Outstanding
freeFloat 86.90%
1.46B
13F Shares Held
▼ 7.86M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
KMI largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC natural gas transmission | 204.15M | 9.19% | 9.19% | $5.82T | May 9, 2025 | ▲ 1.30M |
BLACKROCK, INC. natural gas transmission | 160.71M | 7.23% | 7.23% | $4.58T | May 2, 2025 | ▲ 349.9K |
STATE STREET CORP natural gas transmission | 116.99M | 5.27% | 5.27% | $3.34T | May 15, 2025 | ▼ 5.98M |
BANK OF AMERICA CORP /DE/ natural gas transmission | 51.87M | 2.33% | 2.33% | $1.48T | May 15, 2025 | ▼ 15.14M |
GEODE CAPITAL MANAGEMENT, LLC natural gas transmission | 51.25M | 2.31% | 2.31% | $1.46T | May 13, 2025 | ▼ 510.1K |
JPMORGAN CHASE & CO natural gas transmission | 33.58M | 1.51% | 1.51% | $957.99B | May 12, 2025 | ▲ 1.41M |
MORGAN STANLEY natural gas transmission | 32.38M | 1.46% | 1.46% | $923.78B | May 15, 2025 | ▲ 1.86M |
NORGES BANK natural gas transmission | 32.06M | 1.44% | 1.44% | $914.74B | May 11, 2026 | ▼ 1.42M |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC natural gas transmission | 29.98M | 1.35% | 1.35% | $855.16B | Sep 15, 2025 | ▼ 313.0K |
ORBIS ALLAN GRAY LTD natural gas transmission | 21.96M | 98.85% | 98.85% | $626.64B | May 15, 2025 | ▼ 702.7K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
23
Increased
+27.85M shares2
New Positions
first time holders25
Decreased
−47.58M shares0
Sold Out
fully exitedNet shares change (top 50)
19.74M
+27.85M / −47.58M
Net new holders
+0
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
KMI insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
5
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Schlosser John W V.P. (President, Terminals) | Jun 5, 2026 | Sale | 6,166 | $31.83 | $196.3K | 170.4K | Form 4 ↗ |
Garthwaite Michael P. VP (Pres., Products Pipelines) | May 18, 2026 | Sale | 1,550 | $33.65 | $52.2K | 43.3K | Form 4 ↗ |
Schlosser John W V.P. (President, Terminals) | May 5, 2026 | Sale | 6,166 | $32.41 | $199.8K | 176.5K | Form 4 ↗ |
Garthwaite Michael P. VP (Pres., Products Pipelines) | Apr 16, 2026 | Sale | 1,550 | $31.72 | $49.2K | 44.8K | Form 4 ↗ |
Schlosser John W V.P. (President, Terminals) | Apr 6, 2026 | Sale | 6,166 | $32.93 | $203.1K | 182.7K | Form 4 ↗ |
Garthwaite Michael P. VP (Pres., Products Pipelines) | Mar 16, 2026 | Sale | 1,550 | $33.30 | $51.6K | 46.4K | Form 4 ↗ |
Schlosser John W V.P. (President, Terminals) | Mar 5, 2026 | Sale | 6,166 | $33.67 | $207.6K | 188.9K | Form 4 ↗ |
ASHLEY ANTHONY B VP (President, CO2 and ETV) | Feb 17, 2026 | Sale | 8,000 | $31.95 | $255.6K | 100.1K | Form 4 ↗ |
Schlosser John W V.P. (President, Terminals) | Feb 5, 2026 | Sale | 6,166 | $30.09 | $185.5K | 195.0K | Form 4 ↗ |
SMITH WILLIAM A director | Feb 2, 2026 | Purchase | 3,000 | $29.75 | $89.2K | 31.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Kinder Morgan, Inc. (KMI) is primarily owned by institutional investors, who hold approximately 65.8% of total shares outstanding. Company insiders own approximately 13.10%, while retail and public investors account for the remaining 21.07%.
The largest institutional shareholder of Kinder Morgan, Inc. is VANGUARD GROUP INC, holding approximately 204.15 million shares — equal to 9.19% of outstanding shares — as of March 31, 2025.
A total of 1,709 institutional investors currently hold KMI stock, with a combined institutional value of approximately $41.76 billion as of the most recent 13F filing period.
Frequently asked questions
KMI ownershipKinder Morgan, Inc. (KMI) is primarily owned by institutional investors, who hold approximately 65.8% of shares. The largest shareholder is VANGUARD GROUP INC with a 9.19% stake. Company insiders hold 13.10%. Data sourced from SEC Form 13F as of March 31, 2025.