171 tracked 13F filers disclose a position in CLB as of the latest SEC 13F filings, a combined $732.4M 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 | ARIEL INVESTMENTS, LLC | $221.1M | 13.2M | ▼−3.6% Reduced · −491K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $121.0M | 7.2M | ▲+0.8% Added · +55K sh | Q1 2026 | |
| 3 | DISCIPLINED GROWTH INVESTORS INC /MN | $35.4M | 3.0M | ▼−38% Reduced · −1.9M sh | Q2 2026 | |
| 4 | EARNEST PARTNERS LLC | $34.3M | 2.9M | ▼−3.8% Reduced · −115K sh | Q2 2026 | |
| 5 | STATE STREET CORP | $25.4M | 2.2M | ▲+5.6% Added · +116K sh | Q2 2026 | |
| 6 | CWA Asset Management Group, LLC | $20.4M | 1.8M | ▲+0.8% Added · +14K sh | Q2 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $27.2M | 1.6M | →First observed position No prior filed position | Q1 2026 | |
| 8 | DIMENSIONAL FUND ADVISORS LP | $22.7M | 1.4M | ▲+10.0% Added · +123K sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $21.1M | 1.3M | →First observed position No prior filed position | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $13.9M | 1.2M | ▲+4.9% Added · +56K sh | Q2 2026 | |
| 11 | T. Rowe Price Investment Management, Inc. | Withheld | 1.1M | ▲+5.9% Added · +62K sh | Q1 2026 | |
| 12 | HEARTLAND ADVISORS INC | $12.3M | 1.1M | ▲+606% Added · +908K sh | Q2 2026 | |
| 13 | GOLDMAN SACHS GROUP INC | $14.3M | 849K | ▲+0.4% Added · +4K sh | Q1 2026 | |
| 14 | Fisher Asset Management, LLC | $12.4M | 737K | ▼−4.9% Reduced · −38K sh | Q1 2026 | |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $11.5M | 687K | ▼−6.9% Reduced · −51K sh | Q1 2026 | |
| 16 | EVERGREEN CAPITAL MANAGEMENT LLC | $7.8M | 670K | ▲New +670K sh | Q2 2026 | |
| 17 | GENDELL JEFFREY L | $10.9M | 648K | —Held | Q1 2026 | |
| 18 | NORTHERN TRUST CORP | $9.5M | 565K | ▲+4.0% Added · +22K sh | Q1 2026 | |
| 19 | VAN ECK ASSOCIATES CORP | Withheld | 472K | ▲+34% Added · +120K sh | Q1 2026 | |
| 20 | AMERICAN CENTURY COMPANIES INC | $7.5M | 447K | ▲+22% Added · +80K sh | Q1 2026 | |
| 21 | MORGAN STANLEY | $7.5M | 447K | ▼−7.9% Reduced · −38K sh | Q1 2026 | |
| 22 | UBS Group AG | $7.2M | 432K | ▲+4.6% Added · +19K sh | Q1 2026 | |
| 23 | Bank of New York Mellon Corp | $6.8M | 403K | ▼−2.1% Reduced · −9K sh | Q1 2026 | |
| 24 | VANGUARD FIDUCIARY TRUST CO | $4.9M | 290K | →First observed position No prior filed position | Q1 2026 | |
| 25 | PRINCIPAL FINANCIAL GROUP INC | $4.6M | 272K | ▼−7.4% Reduced · −22K 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, 9 funds opened a new position in CLB and 19 added to an existing one, while 22 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 |
|---|---|---|
| APPLE INCAAPL | 83 funds | $212.3B |
| ALPHABET INC-CL AGOOGL | 83 funds | $109.4B |
| NVIDIA CORPNVDA | 82 funds | $279.4B |
| MICROSOFT CORPMSFT | 82 funds | $189.1B |
| ALPHABET INC-CL CGOOG | 81 funds | $88.9B |
| JPMORGAN CHASE & COJPM | 81 funds | $42.6B |
| CHEVRON CORPCVX | 81 funds | $25.6B |
| AMAZON.COM INCAMZN | 79 funds | $134.7B |
| ELI LILLY & COLLY | 79 funds | $57.9B |
| JOHNSON & JOHNSONJNJ | 79 funds | $31.4B |
| BANK OF AMERICA CORPBAC | 79 funds | $24.4B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 79 funds | $24.4B |
Ranked by how many of CLB's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 31, 2026 | Bruno Lawrence | Chairman and CEO, Director | Buy (P) | 5K | $54K |
| May 7, 2020 | Sodderland Jan Willem | Director | Buy (P) | 600 | $10K |
| Apr 1, 2020 | GOLDMAN SACHS & CO. LLC | 10% Owner | Buy (P) | 300 | $3K |
| Apr 1, 2020 | GOLDMAN SACHS & CO. LLC | 10% Owner | Buy (P) | 376 | $4K |
| Feb 3, 2020 | Bruno Lawrence | President & COO, Director | Buy (P) | 1K | $35K |
| Feb 3, 2020 | Bruno Lawrence | President & COO, Director | Buy (P) | 1K | $35K |
| Feb 3, 2020 | Bruno Lawrence | President & COO, Director | Buy (P) | 1K | $35K |
| Jan 2, 2020 | Elvig Mark F | VP,Counsel & Secretary | Sell (S) | 100 | $4K |
| Jan 2, 2020 | Elvig Mark F | VP,Counsel & Secretary | Sell (S) | 500 | $19K |
| Aug 14, 2019 | Barnett Gregory Barry | Director | Buy (P) | 2K | $76K |
| Aug 13, 2019 | Barnett Gregory Barry | Director | Buy (P) | 1K | $40K |
| Mar 11, 2019 | Daniels Kevin | CAO & Treasurer | Sell (S) | 428 | $28K |
Connected entities for CLB
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/CLB/capital-change-brief"
Use Arkolith's capital_change_brief for CLB. 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 CLB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.