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/CLS/capital-change-brief"
Use Arkolith's capital_change_brief for CLS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | FMR LLC | $2.1B | 7.6M | ▲+2.0% Added · +149K sh | Q1 2026 | |
| 2 | JPMORGAN CHASE & CO | $1.1B | 4.5M | ▲+11% Added · +433K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $890.4M | 3.2M | ▲New +3.2M sh | Q1 2026 | |
| 4 | FRANKLIN RESOURCES INC | $744.7M | 2.6M | ▲+16% Added · +366K sh | Q1 2026 | |
| 5 | JANE STREET GROUP, LLC | $713.5M | 2.5M | ▲+131% Added · +1.4M sh | Q1 2026 | |
| 6 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $617.1M | 2.2M | ▼−31% Reduced · −962K sh | Q1 2026 | |
| 7 | CIBC WORLD MARKET INC. | $593.0M | 2.1M | ▼−7.2% Reduced · −163K sh | Q1 2026 | |
| 8 | Connor, Clark & Lunn Investment Management Ltd. | $470.8M | 1.7M | ▲+2.6% Added · +42K sh | Q1 2026 | |
| 9 | VIKING GLOBAL INVESTORS LP | $466.2M | 1.7M | ▼−2.6% Reduced · −44K sh | Q1 2026 | |
| 10 | NORGES BANK | $456.5M | 1.5M | ▲+2.2% Added · +33K sh | Q4 2025 | |
| 11 | Whale Rock Capital Management LLC | $427.6M | 1.5M | ▼−19% Reduced · −364K sh | Q1 2026 | |
| 12 | Value Aligned Research Advisors, LLC | $420.1M | 1.5M | ▲+30% Added · +342K sh | Q1 2026 | |
| 13 | BANK OF MONTREAL /CAN/ | $396.5M | 1.4M | ▲+6.3% Added · +83K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $381.9M | 1.4M | ▼−9.0% Reduced · −134K sh | Q1 2026 | |
| 15 | VOYA INVESTMENT MANAGEMENT LLC | $380.1M | 1.3M | ▼−5.9% Reduced · −85K sh | Q1 2026 | |
| 16 | PRICE T ROWE ASSOCIATES INC /MD/ | $366.2M | 1.3M | ▲+89% Added · +613K sh | Q1 2026 | |
| 17 | ROYAL BANK OF CANADA | $361.6M | 1.3M | ▲+14% Added · +156K sh | Q1 2026 | |
| 18 | BlackRock, Inc. | $349.8M | 1.2M | ▼−41% Reduced · −849K sh | Q1 2026 | |
| 19 | GEODE CAPITAL MANAGEMENT, LLC | $363.2M | 1.2M | ▲+9.4% Added · +106K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $314.6M | 1.1M | ▲+11% Added · +109K sh | Q1 2026 | |
| 21 | Polar Capital Holdings Plc | $300.0M | 1.1M | ▲+5.3% Added · +54K sh | Q1 2026 | |
| 22 | SRS Investment Management, LLC | $286.4M | 1.0M | ▲+0.2% Added · +3K sh | Q1 2026 | |
| 23 | VANGUARD FIDUCIARY TRUST CO | $284.4M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 24 | D. E. Shaw & Co., Inc. | $280.3M | 995K | ▲11× Added · +901K sh | Q1 2026 | |
| 25 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $270.4M | 960K | ▲+1.9% Added · +18K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | Kale Jill | Director | Option exercise (M) | 155 | $0 |
| Jun 30, 2026 | Kale Jill | Director | Tax withholding (F) | 9 | $3K |
| Jun 30, 2026 | Kale Jill | Director | Option exercise (M) | 155 | $0 |
| Jun 30, 2026 | CASCELLA ROBERT | Director | Option exercise (M) | 84 | $0 |
| Jun 30, 2026 | CASCELLA ROBERT | Director | Tax withholding (F) | 5 | $2K |
| Jun 30, 2026 | CASCELLA ROBERT | Director | Option exercise (M) | 84 | $0 |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 341 | $129K |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 2K | $575K |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 437 | $166K |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 760 | $290K |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 2K | $581K |
| Jun 17, 2026 | MIONIS ROBERT | Chief Executive Officer, Director | Sell (S) | 2K | $660K |
| Company | Co-held by | Combined value |
|---|---|---|
| BROADCOM INCAVGO | 249 funds | $129.9B |
| NVIDIA CORPNVDA | 247 funds | $334.7B |
| MICROSOFT CORPMSFT | 246 funds | $236.8B |
| AMAZON.COM INCAMZN | 244 funds | $181.9B |
| ALPHABET INC-CL AGOOGL | 242 funds | $152.1B |
| META PLATFORMS INC-CLASS AMETA | 242 funds | $94.6B |
| APPLE INCAAPL | 240 funds | $249.5B |
| JPMORGAN CHASE & COJPM | 234 funds | $63.2B |
| MICRON TECHNOLOGY INCMU | 234 funds | $32.9B |
| ADVANCED MICRO DEVICESAMD | 232 funds | $26.4B |
| ALPHABET INC-CL CGOOG | 231 funds | $99.8B |
| VISA INC-CLASS A SHARESV | 231 funds | $50.5B |
Ranked by how many of CLS's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CLS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.