180 tracked 13F filers disclose a position in WS as of the latest SEC 13F filings, a combined $770.4M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $154.9M | 5.1M | ▼−6.4% Reduced · −352K sh | Q1 2026 | |
| 2 | DIMENSIONAL FUND ADVISORS LP | $76.5M | 2.5M | ▲+2.8% Added · +69K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $69.1M | 2.3M | →First observed position No prior filed position | Q1 2026 | |
| 4 | STATE STREET CORP | $68.7M | 2.3M | ▲+22% Added · +412K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $49.3M | 1.6M | →First observed position No prior filed position | Q1 2026 | |
| 6 | ALLIANCEBERNSTEIN L.P. | $33.1M | 956K | ▼−5.8% Reduced · −59K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $25.4M | 838K | ▲+8.1% Added · +63K sh | Q1 2026 | |
| 8 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $22.4M | 739K | ▼−9.0% Reduced · −73K sh | Q1 2026 | |
| 9 | TEACHER RETIREMENT SYSTEM OF TEXAS | $17.1M | 565K | ▲+6.5% Added · +35K sh | Q1 2026 | |
| 10 | T. Rowe Price Investment Management, Inc. | Withheld | 528K | ▲New +528K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $14.8M | 489K | ▲+21% Added · +86K sh | Q1 2026 | |
| 12 | AMERICAN CENTURY COMPANIES INC | $12.7M | 418K | ▼−14% Reduced · −69K sh | Q1 2026 | |
| 13 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $11.6M | 383K | ▲+7.0% Added · +25K sh | Q1 2026 | |
| 14 | NORTHERN TRUST CORP | $11.0M | 363K | ▲+3.2% Added · +11K sh | Q1 2026 | |
| 15 | FIL Ltd | $10.9M | 361K | ▲+52% Added · +124K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $10.8M | 355K | ▲+81% Added · +159K sh | Q1 2026 | |
| 17 | Bank of New York Mellon Corp | $10.4M | 341K | ▼−1.6% Reduced · −6K sh | Q1 2026 | |
| 18 | Nuveen, LLC | $8.8M | 289K | ▼−0.1% Reduced · −448 sh | Q1 2026 | |
| 19 | Windsor Advisory Group, LLC | $8.4M | 276K | ▲+33% Added · +68K sh | Q1 2026 | |
| 20 | Fisher Asset Management, LLC | $7.8M | 256K | ▲+7.4% Added · +18K sh | Q1 2026 | |
| 21 | Empowered Funds, LLC | $7.3M | 241K | ▲New +241K sh | Q1 2026 | |
| 22 | VANGUARD FIDUCIARY TRUST CO | $6.6M | 217K | →First observed position No prior filed position | Q1 2026 | |
| 23 | KEYBANK NATIONAL ASSOCIATION/OH | $6.3M | 207K | ▼~0% Reduced · −4 sh | Q1 2026 | |
| 24 | PRINCIPAL FINANCIAL GROUP INC | $6.1M | 201K | ▲+30% Added · +46K sh | Q1 2026 | |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $5.7M | 186K | ▲+24% Added · +36K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 10 funds opened a new position in WS and 19 added to an existing one, while 16 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| EXXON MOBIL CORPXOM | 75 funds | $7.1B |
| NVIDIA CORPNVDA | 74 funds | $50.4B |
| APPLE INCAAPL | 74 funds | $42.4B |
| MICROSOFT CORPMSFT | 74 funds | $34.3B |
| JPMORGAN CHASE & COJPM | 74 funds | $11.7B |
| SALESFORCE INCCRM | 74 funds | $2.5B |
| ARISTA NETWORKS INCANET | 74 funds | $2.3B |
| BROADCOM INCAVGO | 73 funds | $17.9B |
| META PLATFORMS INC-CLASS AMETA | 73 funds | $14.9B |
| TESLA INCTSLA | 73 funds | $9.0B |
| ELI LILLY & COLLY | 73 funds | $9.0B |
| APPLIED MATERIALS INCAMAT | 73 funds | $4.0B |
Ranked by how many of WS's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 2, 2026 | KLINGLER JEFFREY R | Chief Operating Officer | Sell (S) | 14K | $610K |
| Jun 2, 2026 | KLINGLER JEFFREY R | Chief Operating Officer | Sell (S) | 6K | $268K |
| Jun 1, 2026 | ADAMS TIMOTHY A | Chief Financial Officer | Sell (S) | 1K | $46K |
| Jun 1, 2026 | ADAMS TIMOTHY A | Chief Financial Officer | Sell (S) | 1K | $54K |
| Jun 1, 2026 | KLINGLER JEFFREY R | Chief Operating Officer | Sell (S) | 200 | $9K |
| May 22, 2026 | Larivey Clifford | President Flat Rolled Stl Proc | Sell (S) | 11K | $445K |
| Jan 30, 2026 | BOWSHER JON J | Director | Buy (P) | 3K | $100K |
| Jan 27, 2026 | Kelly Scott J | Director | Buy (P) | 7K | $274K |
| Apr 26, 2024 | NELSON CARL A JR | Director | Sell (S) | 12K | $371K |
| Jan 12, 2024 | Chiappone Charles M | Director | Buy (P) | 2K | $52K |
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/WS/capital-change-brief"
Use Arkolith's capital_change_brief for WS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for WS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.