26 tracked 13F filers disclose a position in GMTL as of the latest SEC 13F filings, a combined $65.4M 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 | DONALD SMITH & CO., INC. | $26.2M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 2 | T. Rowe Price Investment Management, Inc. | Withheld | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 3 | Aventail Capital Group, LP | $7.5M | 431K | ▲New +431K sh | Q1 2026 | |
| 4 | ARDSLEY ADVISORY PARTNERS LP | $5.6M | 400K | ▲New +400K sh | Q2 2026 | |
| 5 | Potrero Capital Research LLC | $6.3M | 360K | ▲New +360K sh | Q1 2026 | |
| 6 | PICTON MAHONEY ASSET MANAGEMENT | $5.4M | 309K | ▲New +309K sh | Q1 2026 | |
| 7 | Diametric Capital, LP | $2.8M | 158K | ▲New +158K sh | Q1 2026 | |
| 8 | TEACHER RETIREMENT SYSTEM OF TEXAS | $2.6M | 150K | ▲New +150K sh | Q1 2026 | |
| 9 | JANE STREET GROUP, LLC | $1.9M | 107K | ▲New +107K sh | Q1 2026 | |
| 10 | ArrowMark Colorado Holdings LLC | $1.7M | 96K | ▲New +96K sh | Q1 2026 | |
| 11 | CITADEL ADVISORS LLC | $1.4M | 78K | ▲New +78K sh | Q1 2026 | |
| 12 | MILLENNIUM MANAGEMENT LLC | $921K | 53K | ▲New +53K sh | Q1 2026 | |
| 13 | PRELUDE CAPITAL MANAGEMENT, LLC | $568K | 32K | ▲New +32K sh | Q1 2026 | |
| 14 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | $559K | 32K | ▲New +32K sh | Q1 2026 | |
| 15 | WEXFORD CAPITAL LP | $437K | 25K | ▲New +25K sh | Q1 2026 | |
| 16 | TD ASSET MANAGEMENT INC | $356K | 20K | ▲New +20K sh | Q1 2026 | |
| 17 | Northwest & Ethical Investments L.P. | $309K | 16K | ▲New +16K sh | Q1 2026 | |
| 18 | GILDER GAGNON HOWE & CO LLC | $220K | 13K | ▲New +13K sh | Q1 2026 | |
| 19 | JPMORGAN CHASE & CO | $202K | 12K | ▲New +12K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $204K | 12K | ▲New +12K sh | Q1 2026 | |
| 21 | BANK OF MONTREAL /CAN/ | $175K | 10K | ▲New +10K sh | Q1 2026 | |
| 22 | PNC FINANCIAL SERVICES GROUP, INC. | $34K | 2K | ▲New +2K sh | Q1 2026 | |
| 23 | GAMMA Investing LLC | $18K | 1K | ▲New +1K sh | Q2 2026 | |
| 24 | WESTERLY CAPITAL MANAGEMENT, LLC | $17K | 1K | ▲New +1K sh | Q1 2026 | |
| 25 | MORGAN STANLEY | $3K | 159 | ▲New +159 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, 17 funds opened a new position in GMTL, while 0 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 |
|---|---|---|
| CITIGROUP INCC | 7 funds | $812.8M |
| NVIDIA CORPNVDA | 6 funds | $5.4B |
| AMAZON.COM INCAMZN | 6 funds | $2.8B |
| MICROSOFT CORPMSFT | 6 funds | $2.1B |
| JPMORGAN CHASE & COJPM | 6 funds | $1.0B |
| COSTCO WHOLESALE CORPCOST | 6 funds | $707.0M |
| LPL FINANCIAL HOLDINGS INCLPLA | 6 funds | $368.2M |
| GE VERNOVA INCGEV | 6 funds | $352.5M |
| QUANTA SERVICES INCPWR | 6 funds | $297.9M |
| WILLIAMS COS INCWMB | 6 funds | $270.8M |
| CROWDSTRIKE HOLDINGS INC - ACRWD | 6 funds | $206.3M |
| VISTRA CORPVST | 6 funds | $189.6M |
Ranked by how many of GMTL's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
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/GMTL/capital-change-brief"
Use Arkolith's capital_change_brief for GMTL. 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 GMTL. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.