Stock ownership · SEC 13F · Q4 2025
WILLIAMS COS INC
Who owns WILLIAMS COS INC (CUSIP 969457100)? A look at the institutions behind it, how tightly they hold it, and the latest quarter's moves.
- $23.4M
- Reported value
- 9
- Institutions
- 96%
- Top-5 share
The verdict
According to SEC Form 13F-HR filings in this corpus, WILLIAMS COS INC ranks #311 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 9 institutions report $23.4M as of Q4 2025, with ownership dominated by its top few institutional owners.
- 9
- institutions hold it
- $23.4M
- reported 13F value
- 96%
- held by top 5
- #311
- of 775 by value
Based on long positions reported to the SEC as of Q4 2025; 13F omits shorts, options and non-US holdings.
According to SEC Form 13F-HR filings in this corpus, WILLIAMS COS INC ranks #311 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.
How 13F ownership is computed · All tracked stocks · Concentration rankings
SEC Form 13F-HR ownership desk
CUSIP 969457100 · Q4 2025 $23M reported
VALUE-MID · HOLDERS-FOCUS · CONC-DOM · PHOTO-FINISH · ACTIVITY-QUIET · BOOK-FULL
- VALUE-MID #311/775
- HOLDERS-FOCUS 9 filers
- CONC-DOM 96% top-5
- PHOTO-FINISH SOLSTICE ADVANCED MA…
- ACTIVITY-QUIET 0 new
- BOOK-FULL 8Q history
Photo-finish peer on reported value: SOLSTICE ADVANCED MATLS INC
Read with: Ownership concentration guide - WILLIAMS COS INC's top-five holders account for 96% of reported value — read concentration before treating any single filer as a signal.
Reported-value neighbourhood · WILLIAMS COS INC
Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.
Institutional ownership over time
The number of institutions reporting a WILLIAMS COS INC position has risen from 5 to 9 over the last 8 quarters of 13F filings.
Top Institutional Holders
| # | Institution | Shares | Value | Share of reported |
|---|---|---|---|---|
| 1 | Pacer Advisors, Inc. | 195,641 | $11.8M | 50.3% |
| 2 | MidFirst Bank | 115,845 | $7.0M | 29.8% |
| 3 | MARINER INVESTMENT GROUP LLC | 45,000 | $2.7M | 11.6% |
| 4 | Astoria Portfolio Advisors LLC. | 7,513 | $548K | 2.3% |
| 5 | CHELSEA COUNSEL CO | 7,512 | $452K | 1.9% |
| 6 | GROUPAMA ASSET MANAGMENT | 7,225 | $434K | 1.9% |
| 7 | Anchor Investment Management, LLC | 5,229 | $314K | 1.3% |
| 8 | TD Capital Management LLC | 3,000 | $180K | 0.8% |
| 9 | Bell Investment Advisors, Inc | 201 | $12K | 0.1% |
Investment Discretion
SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among WILLIAMS COS INC's reported holders for Q4 2025, by reported value:
Frequently Asked Questions
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Nationwide stocks with similar institutional value or holder count
Two 13F-derived peer sets for WILLIAMS COS INC: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.
Similar reported value
Nearest stocks by aggregate 13F reported value ($23.4M here).
Similar holder count
Nearest stocks by number of disclosing 13F holders (9 here).
Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2025 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.
PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-09-26.