59 tracked 13F filers disclose a position in COOK as of the latest SEC 13F filings, a combined $55.7M 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 | ONTARIO TEACHERS PENSION PLAN BOARD | $38.9M | 494K | —Held | Q2 2026 | |
| 2 | Nantahala Capital Management, LLC | $6.5M | 83K | ▼−19% Reduced · −20K sh | Q2 2026 | |
| 3 | BlackRock, Inc. | $1.5M | 52K | ▼−98% Reduced · −2.6M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $1.4M | 49K | →First observed position No prior filed position | Q1 2026 | |
| 5 | Artisan Partners Limited Partnership | $1.2M | 40K | ▼−98% Reduced · −2.0M sh | Q1 2026 | |
| 6 | Karl Kapital LLC | $2.1M | 27K | ▲New +27K sh | Q2 2026 | |
| 7 | MORGAN STANLEY | $576K | 20K | ▼−95% Reduced · −377K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.0M | 13K | ▼−43% Reduced · −10K sh | Q2 2026 | |
| 9 | Curated Wealth Partners LLC | Withheld | 10K | ▲New +10K sh | Q2 2026 | |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | $255K | 9K | →First observed position No prior filed position | Q1 2026 | |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $232K | 8K | ▼−98% Reduced · −391K sh | Q1 2026 | |
| 12 | VANGUARD FIDUCIARY TRUST CO | $228K | 8K | →First observed position No prior filed position | Q1 2026 | |
| 13 | STATE STREET CORP | $444K | 6K | ▼−64% Reduced · −10K sh | Q2 2026 | |
| 14 | IEQ CAPITAL, LLC | $344K | 4K | ▲New +4K sh | Q2 2026 | |
| 15 | DIVERSIFY WEALTH MANAGEMENT, LLC | $236K | 4K | ▲New +4K sh | Q2 2026 | |
| 16 | Diversify Advisory Services, LLC | $236K | 4K | ▲New +4K sh | Q2 2026 | |
| 17 | UBS Group AG | $96K | 3K | ▼−94% Reduced · −56K sh | Q1 2026 | |
| 18 | Stelac Advisory Services LLC | $120K | 2K | ▲New +2K sh | Q2 2026 | |
| 19 | RHUMBLINE ADVISERS | $26K | 896 | ▲New +896 sh | Q1 2026 | |
| 20 | Arax Advisory Partners | $66K | 832 | ▲83× Added · +822 sh | Q2 2026 | |
| 21 | JPMORGAN CHASE & CO | $18K | 634 | ▼−97% Reduced · −20K sh | Q1 2026 | |
| 22 | CAZ INVESTMENTS LP | $47K | 600 | ▼−25% Reduced · −200 sh | Q2 2026 | |
| 23 | GROUP ONE TRADING LLC | $17K | 578 | ▼−99% Reduced · −43K sh | Q1 2026 | |
| 24 | WELLS FARGO & COMPANY/MN | $16K | 557 | ▼−99% Reduced · −52K sh | Q1 2026 | |
| 25 | FMR LLC | $13K | 458 | ▼−98% Reduced · −19K 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 COOK and 4 added to an existing one, while 5 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 |
|---|---|---|
| NVIDIA CORPNVDA | 18 funds | $8.5B |
| APPLE INCAAPL | 18 funds | $7.4B |
| MICROSOFT CORPMSFT | 18 funds | $5.3B |
| ALPHABET INC-CL AGOOGL | 18 funds | $5.1B |
| AMAZON.COM INCAMZN | 18 funds | $4.8B |
| BROADCOM INCAVGO | 18 funds | $3.3B |
| ALPHABET INC-CL CGOOG | 18 funds | $3.2B |
| ELI LILLY & COLLY | 18 funds | $1.6B |
| VISA INC-CLASS A SHARESV | 18 funds | $1.3B |
| MASTERCARD INC - AMA | 18 funds | $1.3B |
| PROGRESSIVE CORPPGR | 18 funds | $1.3B |
| ADVANCED MICRO DEVICESAMD | 18 funds | $1.2B |
Ranked by how many of COOK's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 27, 2026 | VandenAkker Cole | Chief Sales Officer | Sell (S) | 3K | $152K |
| Jun 6, 2025 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 176K | $258K |
| Jun 5, 2025 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 250K | $345K |
| Jun 4, 2025 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 301K | $403K |
| Jun 2, 2025 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 3K | $4K |
| May 23, 2024 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 227K | $501K |
| May 22, 2024 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 165K | $358K |
| May 21, 2024 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 63K | $140K |
| Mar 14, 2024 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 212K | $505K |
| Mar 13, 2024 | ANDRUS JEREMY | Chief Executive Officer, Director | Buy (P) | 185K | $428K |
| Sep 11, 2023 | Blosil Dominic | Chief Financial Officer | Sell (S) | 8K | $31K |
| Sep 11, 2023 | HARDY JAMES H JR | Chief Operating Officer | Sell (S) | 6K | $25K |
Connected entities for COOK
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/COOK/capital-change-brief"
Use Arkolith's capital_change_brief for COOK. 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 COOK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.