| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $483.4M | 10.2M | ▲+1.8% Added · +183K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $197.2M | 4.2M | ▲New +4.2M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $145.7M | 3.1M | ▲New +3.1M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $144.1M | 3.0M | ▲+6.9% Added · +197K sh | Q1 2026 | |
| 5 | T. Rowe Price Investment Management, Inc. | Withheld | 2.7M | ▲+26% Added · +552K sh | Q1 2026 | |
| 6 | FMR LLC | $113.8M | 2.4M | ▼−73% Reduced · −6.4M sh | Q1 2026 | |
| 7 | FIRST TRUST ADVISORS LP | $99.0M | 2.1M | ▲+14% Added · +251K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $93.7M | 2.0M | ▲+0.7% Added · +14K sh | Q1 2026 | |
| 9 | DIMENSIONAL FUND ADVISORS LP | $86.3M | 1.8M | ▲+3.0% Added · +54K sh | Q1 2026 | |
| 10 | JPMORGAN CHASE & CO | $80.3M | 1.7M | ▼−28% Reduced · −679K sh | Q1 2026 | |
| 11 | JENNISON ASSOCIATES LLC | $81.2M | 1.7M | ▲+202% Added · +1.1M sh | Q1 2026 | |
| 12 | Clearbridge Investments, LLC | $77.2M | 1.6M | ▲+82% Added · +733K sh | Q1 2026 | |
| 13 | VAN ECK ASSOCIATES CORP | Withheld | 1.3M | ▲+42% Added · +389K sh | Q1 2026 | |
| 14 | WASATCH ADVISORS LP | $53.0M | 1.0M | ▼−23% Reduced · −315K sh | Q2 2026 | |
| 15 | MORGAN STANLEY | $45.9M | 969K | ▲+40% Added · +277K sh | Q1 2026 | |
| 16 | Webs Creek Capital Management LP | $45.4M | 959K | ▼−24% Reduced · −305K sh | Q1 2026 | |
| 17 | Boston Trust Walden Corp | $44.5M | 938K | ▼−9.6% Reduced · −100K sh | Q1 2026 | |
| 18 | DEPRINCE RACE & ZOLLO INC | $41.9M | 884K | ▲New +884K sh | Q1 2026 | |
| 19 | LOOMIS SAYLES & CO L P | $40.0M | 844K | ▼−7.7% Reduced · −70K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $39.1M | 824K | ▲+2.7% Added · +22K sh | Q1 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $37.8M | 798K | ▲+91% Added · +380K sh | Q1 2026 | |
| 22 | AMERICAN CENTURY COMPANIES INC | $37.7M | 796K | ▲+779% Added · +706K sh | Q1 2026 | |
| 23 | Encompass Capital Advisors LLC | $36.3M | 766K | ▲New +766K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $32.8M | 692K | ▼−5.5% Reduced · −40K sh | Q1 2026 | |
| 25 | NORTHERN TRUST CORP | $31.3M | 661K | ▲+2.5% Added · +16K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 93 funds | $45.7B |
| AMAZON.COM INCAMZN | 92 funds | $35.6B |
| CHEVRON CORPCVX | 92 funds | $6.3B |
| NVIDIA CORPNVDA | 91 funds | $63.1B |
| APPLE INCAAPL | 91 funds | $54.9B |
| ALPHABET INC-CL AGOOGL | 91 funds | $31.2B |
| BROADCOM INCAVGO | 91 funds | $23.6B |
| META PLATFORMS INC-CLASS AMETA | 91 funds | $20.9B |
| JPMORGAN CHASE & COJPM | 90 funds | $14.3B |
| ELI LILLY & COLLY | 90 funds | $12.4B |
| BANK OF AMERICA CORPBAC | 90 funds | $5.0B |
| TESLA INCTSLA | 89 funds | $13.4B |
Ranked by how many of WHD's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 3, 2026 | Nutt Jay A. | EVP and CFO | Option exercise (M) | 3K | — |
| Jun 3, 2026 | Nutt Jay A. | EVP and CFO | Tax withholding (F) | 864 | $51K |
| Jun 3, 2026 | Nutt Jay A. | EVP and CFO | Option exercise (M) | 3K | $0 |
| May 12, 2026 | Semple Alan | Director | Sell (S) | 10K | $578K |
| May 12, 2026 | MCGOVERN MICHAEL Y | Director | Sell (S) | 12K | $679K |
| May 12, 2026 | Utley Tana Leigh | Director | Grant (A) | 3K | $0 |
| Mar 11, 2026 | Tadlock Stephen | EVP/CEO Spool Tech/Cactus Intl | Option exercise (M) | 5K | — |
| Mar 11, 2026 | Tadlock Stephen | EVP/CEO Spool Tech/Cactus Intl | Tax withholding (F) | 2K | $95K |
| Mar 11, 2026 | Tadlock Stephen | EVP/CEO Spool Tech/Cactus Intl | Option exercise (M) | 5K | $0 |
| Mar 11, 2026 | MARSH WILLIAM D | GC, EVP and Secretary | Gift (G) | 4K | $0 |
| Mar 11, 2026 | MARSH WILLIAM D | GC, EVP and Secretary | Tax withholding (F) | 1K | $63K |
| Mar 11, 2026 | MARSH WILLIAM D | GC, EVP and Secretary | Option exercise (M) | 3K | — |
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/WHD/capital-change-brief"
Use Arkolith's capital_change_brief for WHD. 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 WHD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.