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/COHR/capital-change-brief"
Use Arkolith's capital_change_brief for COHR. 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 | $5.4B | 22.7M | ▼−4.0% Reduced · −946K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $3.6B | 15.0M | ▲+3.5% Added · +499K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $2.9B | 12.2M | ▲New +12.2M sh | Q1 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.3B | 9.5M | ▲New +9.5M sh | Q1 2026 | |
| 5 | NVIDIA CORP | $1.9B | 7.8M | ▲New +7.8M sh | Q1 2026 | |
| 6 | STATE STREET CORP | $1.8B | 7.7M | ▲+64% Added · +3.0M sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $1.2B | 5.2M | ▲+88% Added · +2.4M sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $656.0M | 2.8M | ▲+47% Added · +878K sh | Q1 2026 | |
| 9 | WT Asset Management Ltd | $637.5M | 2.7M | ▲+444% Added · +2.2M sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $620.2M | 2.6M | ▲+14% Added · +319K sh | Q1 2026 | |
| 11 | VOYA INVESTMENT MANAGEMENT LLC | $531.3M | 2.2M | ▲+42% Added · +659K sh | Q1 2026 | |
| 12 | NORGES BANK | $408.6M | 2.2M | ▲+0.6% Added · +13K sh | Q4 2025 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $487.2M | 2.0M | ▲+50% Added · +679K sh | Q1 2026 | |
| 14 | Polar Capital Holdings Plc | $471.2M | 2.0M | ▲+16% Added · +272K sh | Q1 2026 | |
| 15 | UBS Group AG | $435.6M | 1.8M | ▲+68% Added · +738K sh | Q1 2026 | |
| 16 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $432.2M | 1.8M | ▼−1.5% Reduced · −28K sh | Q1 2026 | |
| 17 | BANK OF AMERICA CORP /DE/ | $401.7M | 1.7M | ▲+60% Added · +634K sh | Q1 2026 | |
| 18 | JPMORGAN CHASE & CO | $363.9M | 1.7M | ▲+63% Added · +638K sh | Q1 2026 | |
| 19 | DEUTSCHE BANK AG\ | $378.6M | 1.6M | ▲+583% Added · +1.4M sh | Q1 2026 | |
| 20 | PRICE T ROWE ASSOCIATES INC /MD/ | $367.4M | 1.5M | ▲+194% Added · +1.0M sh | Q1 2026 | |
| 21 | NORTHERN TRUST CORP | $352.2M | 1.5M | ▲+14% Added · +181K sh | Q1 2026 | |
| 22 | Value Aligned Research Advisors, LLC | $306.1M | 1.3M | ▼−3.7% Reduced · −50K sh | Q1 2026 | |
| 23 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | $301.9M | 1.3M | ▼−9.4% Reduced · −131K sh | Q1 2026 | |
| 24 | Bank of New York Mellon Corp | $279.3M | 1.2M | ▲+12% Added · +124K sh | Q1 2026 | |
| 25 | DIMENSIONAL FUND ADVISORS LP | $272.0M | 1.1M | ▼−4.7% Reduced · −56K 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 |
|---|---|---|---|---|---|
| Jul 1, 2026 | Place Jeffrey B. | Chief Supply Chain Officer | Tax withholding (F) | 2K | $860K |
| Jun 3, 2026 | ANDERSON JAMES ROBERT | CEO, Director | Tax withholding (F) | 26K | $11.0M |
| May 12, 2026 | Luther Sherri R | Chief Financial Officer | Sell (S) | 2K | $746K |
| May 11, 2026 | Xia Howard H. | Director | Option exercise (M) | 2K | $43K |
| May 11, 2026 | Xia Howard H. | Director | Sell (S) | 500 | $172K |
| May 11, 2026 | Xia Howard H. | Director | Sell (S) | 500 | $174K |
| May 11, 2026 | Xia Howard H. | Director | Sell (S) | 500 | $179K |
| May 11, 2026 | Xia Howard H. | Director | Sell (S) | 500 | $184K |
| May 11, 2026 | Xia Howard H. | Director | Option exercise (M) | 2K | $0 |
| Apr 22, 2026 | Luther Sherri R | Chief Financial Officer | Sell (S) | 2K | $702K |
| Mar 17, 2026 | Xia Howard H. | Director | Option exercise (M) | 3K | $70K |
| Mar 17, 2026 | Xia Howard H. | Director | Sell (S) | 1K | $246K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 342 funds | $409.9B |
| AMAZON.COM INCAMZN | 336 funds | $218.7B |
| BROADCOM INCAVGO | 330 funds | $155.4B |
| MICROSOFT CORPMSFT | 328 funds | $282.2B |
| META PLATFORMS INC-CLASS AMETA | 326 funds | $127.2B |
| ALPHABET INC-CL AGOOGL | 325 funds | $190.3B |
| APPLE INCAAPL | 321 funds | $301.0B |
| VISA INC-CLASS A SHARESV | 314 funds | $61.9B |
| ADVANCED MICRO DEVICESAMD | 313 funds | $32.4B |
| ELI LILLY & COLLY | 312 funds | $76.3B |
| JPMORGAN CHASE & COJPM | 312 funds | $75.3B |
| MICRON TECHNOLOGY INCMU | 309 funds | $37.2B |
Ranked by how many of COHR'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 COHR. 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.