| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | QVT Financial LP | $5.3M | 1.7M | ▲+22% Added · +302K sh | Q1 2026 | |
| 2 | Beacon Pointe Advisors, LLC | $4.1M | 1.2M | ▼−5.4% Reduced · −71K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $4.0M | 1.2M | →First observed position No prior filed position | Q1 2026 | |
| 4 | NEEDHAM INVESTMENT MANAGEMENT LLC | $3.9M | 1.2M | —Held | Q1 2026 | |
| 5 | MARSHALL WACE, LLP | $2.9M | 867K | ▲+18% Added · +131K sh | Q1 2026 | |
| 6 | TCW GROUP INC | $2.4M | 727K | —Held | Q1 2026 | |
| 7 | DIMENSIONAL FUND ADVISORS LP | $1.6M | 493K | ▼−8.3% Reduced · −45K sh | Q1 2026 | |
| 8 | BlackRock, Inc. | $1.6M | 484K | ▲+8.6% Added · +38K sh | Q1 2026 | |
| 9 | MML INVESTORS SERVICES, LLC | $1.3M | 390K | ▼−4.9% Reduced · −20K sh | Q1 2026 | |
| 10 | TWO SIGMA INVESTMENTS, LP | $1.2M | 376K | ▼−1.5% Reduced · −6K sh | Q1 2026 | |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | $1.2M | 352K | ▲+3.9% Added · +13K sh | Q1 2026 | |
| 12 | JANE STREET GROUP, LLC | $978K | 295K | ▲+3.8% Added · +11K sh | Q1 2026 | |
| 13 | CITADEL ADVISORS LLC | $907K | 273K | ▲+183% Added · +177K sh | Q1 2026 | |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $836K | 252K | ▲+92% Added · +120K sh | Q1 2026 | |
| 15 | RENAISSANCE TECHNOLOGIES LLC | $782K | 236K | ▲+154% Added · +143K sh | Q1 2026 | |
| 16 | MILLENNIUM MANAGEMENT LLC | $693K | 209K | ▲14× Added · +194K sh | Q1 2026 | |
| 17 | UBS Group AG | $578K | 174K | ▼−13% Reduced · −25K sh | Q1 2026 | |
| 18 | VANGUARD FIDUCIARY TRUST CO | $577K | 174K | →First observed position No prior filed position | Q1 2026 | |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $548K | 165K | ▲+371% Added · +130K sh | Q1 2026 | |
| 20 | STATE STREET CORP | $462K | 139K | ▲+8.0% Added · +10K sh | Q1 2026 | |
| 21 | GOLDMAN SACHS GROUP INC | $428K | 129K | ▲+67% Added · +52K sh | Q1 2026 | |
| 22 | Engineers Gate Manager LP | $322K | 97K | ▲New +97K sh | Q1 2026 | |
| 23 | NORTHERN TRUST CORP | $272K | 82K | ▼−0.6% Reduced · −519 sh | Q1 2026 | |
| 24 | Hillsdale Investment Management Inc. | $236K | 71K | ▲New +71K sh | Q1 2026 | |
| 25 | XTX Topco Ltd | $236K | 71K | ▲+255% Added · +51K 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 |
|---|---|---|
| LAM RESEARCH CORPLRCX | 19 funds | $823.2M |
| AMAZON.COM INCAMZN | 18 funds | $5.7B |
| MICROSOFT CORPMSFT | 18 funds | $5.1B |
| ALPHABET INC-CL AGOOGL | 18 funds | $3.7B |
| META PLATFORMS INC-CLASS AMETA | 18 funds | $3.6B |
| COSTCO WHOLESALE CORPCOST | 18 funds | $1.8B |
| CHEVRON CORPCVX | 18 funds | $1.7B |
| ELI LILLY & COLLY | 18 funds | $1.5B |
| APPLIED MATERIALS INCAMAT | 18 funds | $1.4B |
| LOCKHEED MARTIN CORPLMT | 18 funds | $1.3B |
| RTX CORPRTX | 18 funds | $1.3B |
| PALANTIR TECHNOLOGIES INC-APLTR | 18 funds | $1.0B |
Ranked by how many of CMTL's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 18, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Sell (S) | 200 | $520 |
| Jun 26, 2023 | Carpenter Wendi B. | Director | Buy (P) | 1K | $10K |
| Jun 21, 2023 | Quinlan Mark R. | Director | Buy (P) | 100K | $889K |
| Jun 15, 2023 | Carpenter Wendi B. | Director | Buy (P) | 1K | $9K |
| Jun 14, 2023 | Walther Donald E. | Chief Legal Officer | Buy (P) | 500 | $4K |
| Jun 14, 2023 | HEDDEN MARIA | Chief Operating Officer | Buy (P) | 2K | $20K |
| Jun 13, 2023 | Walther Donald E. | Chief Legal Officer | Buy (P) | 500 | $5K |
| Jun 13, 2023 | Peterman Ken Allen | Chairman, President and CEO, Director | Buy (P) | 5K | $50K |
| Jun 13, 2023 | BONDI MICHAEL | Chief Financial Officer | Buy (P) | 5K | $46K |
| Apr 19, 2023 | Carpenter Wendi B. | Director | Buy (P) | 500 | $5K |
| Mar 14, 2023 | Carpenter Wendi B. | Director | Buy (P) | 1K | $13K |
| Jan 11, 2023 | Peterman Ken Allen | Chairman, President and CEO, Director | Buy (P) | 909 | $12K |
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/CMTL/capital-change-brief"
Use Arkolith's capital_change_brief for CMTL. 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 CMTL. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.