WILLIAMS COS INC (WMB) Institutional Ownership Changes & 13F Activity
WILLIAMS COS INC (WMB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include State Street Corp, Assenagon Asset Management S.A., Envestnet Asset Management Inc, Citadel Advisors Llc, and Corient Private Wealth Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Envestnet Asset Management Inc | Buy | +347,119 | +7.6% | 4,917,318 | $365.55M | Q2 2026 | Sep 23, 2026 |
| Qrg Capital Management, Inc. | Buy | +9,013 | +8.0% | 121,515 | $9.03M | Q2 2026 | Sep 23, 2026 |
| Envestnet Portfolio Solutions, Inc. | Buy | +3,472 | +7.3% | 50,789 | $3.78M | Q2 2026 | Sep 23, 2026 |
| State Street Corp | Sell | -972,902 | -1.3% | 72,015,506 | $5.35B | Q2 2026 | Sep 22, 2026 |
| Silicon Valley Capital Partners | Buy | +1 | +2.5% | 41 | $3.02K | Q2 2026 | Sep 21, 2026 |
| Security National Bank Of So Dak | Buy | +282 | — | 282 | $20.96K | Q2 2026 | Sep 18, 2026 |
| Security National Bank Of Sioux City Iowa | Buy | +15 | — | 15 | $1.11K | Q2 2026 | Sep 18, 2026 |
| Anchor Investment Management, Llc | Sell | -800 | -12.8% | 5,429 | $403.59K | Q2 2026 | Sep 15, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -20,123 | -1.9% | 1,049,204 | $78.00M | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Buy | +1,272 | +2.7% | 48,052 | $3.57M | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Buy | +2,738 | +53.1% | 7,897 | $587.06K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Buy | +262,850 | +11.1% | 2,622,078 | $194.93M | Q2 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Buy | +7,531 | +3.0% | 260,704 | $19.38M | Q2 2026 | Sep 02, 2026 |
| Second Line Capital, Llc | Sell | -314 | -6.5% | 4,516 | $335.71K | Q2 2026 | Sep 02, 2026 |
| Brown, Lisle/Cummings, Inc. | Sell | -23 | -3.2% | 701 | $52.11K | Q2 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Buy | +139 | +56.3% | 386 | $28.70K | Q2 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Buy | +87,740 | +9.0% | 1,062,982 | $79.02M | Q2 2026 | Aug 27, 2026 |
| Horan Wealth, Llc | Buy | +744 | +0.8% | 97,953 | $7.28M | Q2 2026 | Aug 26, 2026 |
| California State Teachers Retirement System | Buy | +66,577 | +3.1% | 2,187,135 | $162.59M | Q2 2026 | Aug 24, 2026 |
| First Eagle U.S. Value | Sell | -103 | -2.4% | 4,231 | $314.53K | Q2 2026 | Aug 24, 2026 |
| Cyber Hornet Etfs Llc | Sell | -28 | -0.8% | 3,330 | $247.55K | Q2 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -733,339 | -92.6% | 58,738 | $4.37M | Q2 2026 | Aug 21, 2026 |
| West Michigan Advisors, Llc | Sell | -615 | -7.9% | 7,155 | $531.90K | Q2 2026 | Aug 21, 2026 |
| Jackson Wealth Management, Llc | Sell | -77,475 | -92.4% | 6,407 | $476.00K | Q2 2026 | Aug 20, 2026 |
| Rehmann Capital Advisory Group | Buy | +625 | +6.0% | 10,997 | $817.98K | Q2 2026 | Aug 20, 2026 |
| Gill Capital Partners, Llc | Sell | -373 | -12.4% | 2,629 | $195.44K | Q2 2026 | Aug 20, 2026 |
| Clifford Swan Investment Counsel Llc | Buy | +292 | +6.2% | 5,006 | $372.14K | Q2 2026 | Aug 20, 2026 |
| Harvest Fund Management Co., Ltd | Sell | -38 | -3.3% | 1,113 | $83.00K | Q2 2026 | Aug 20, 2026 |
| Mercer Global Advisors Inc | Buy | +13,694 | +6.6% | 219,941 | $16.35M | Q2 2026 | Aug 19, 2026 |
| Stock Yards Bank & Trust Co | Sell | -2,374 | -5.6% | 40,044 | $2.98M | Q2 2026 | Aug 19, 2026 |
Frequently asked questions about WMB activity
Which institutional owners are buying WMB?
Institutional owners buying WMB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in WMB activity?
"Buy" means an investor increased their reported position in WMB compared to the prior reporting period. This reflects growing exposure to WILLIAMS COS INC (WMB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in WMB increasing?
Institutional interest in WMB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related WMB Institutional Insights
- WMB Overview
- WMB 13F Institutional Holders
- WMB Top Institutional Shareholders
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- WMB Insider Trading & SEC Form 4 Activity
- WMB Articles
- Top Institutional Investor Stock Rankings