110 tracked 13F filers disclose a position in CTGO as of the latest SEC 13F filings, a combined $180.0M 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 | Alyeska Investment Group, L.P. | $25.8M | 1.4M | ▲+59% Added · +513K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $24.9M | 1.3M | ▲+82% Added · +596K sh | Q1 2026 | |
| 3 | FRANKLIN RESOURCES INC | $23.7M | 1.3M | ▲+66% Added · +503K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $12.9M | 688K | →First observed position No prior filed position | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $10.9M | 583K | ▲+125% Added · +324K sh | Q1 2026 | |
| 6 | BARINGS LLC | $8.9M | 476K | —Held | Q1 2026 | |
| 7 | VAN ECK ASSOCIATES CORP | Withheld | 455K | ▲+13% Added · +52K sh | Q1 2026 | |
| 8 | MARSHALL WACE, LLP | $5.7M | 303K | ▲+89% Added · +142K sh | Q1 2026 | |
| 9 | FEDERATED HERMES, INC. | $5.4M | 288K | ▲153× Added · +286K sh | Q1 2026 | |
| 10 | STATE STREET CORP | $5.2M | 276K | ▲+50% Added · +92K sh | Q1 2026 | |
| 11 | Tidal Investments LLC | $4.1M | 220K | ▲New +220K sh | Q1 2026 | |
| 12 | BANK OF AMERICA CORP /DE/ | $3.9M | 208K | ▲20× Added · +197K sh | Q1 2026 | |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.3M | 178K | →First observed position No prior filed position | Q1 2026 | |
| 14 | NORTHERN TRUST CORP | $3.2M | 173K | ▲+109% Added · +90K sh | Q1 2026 | |
| 15 | VANGUARD FIDUCIARY TRUST CO | $3.0M | 158K | →First observed position No prior filed position | Q1 2026 | |
| 16 | RENAISSANCE TECHNOLOGIES LLC | $2.5M | 135K | ▲+5.0% Added · +6K sh | Q1 2026 | |
| 17 | MILLENNIUM MANAGEMENT LLC | $2.5M | 134K | ▲13× Added · +123K sh | Q1 2026 | |
| 18 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.5M | 133K | ▲+350% Added · +104K sh | Q1 2026 | |
| 19 | GABELLI FUNDS LLC | $2.4M | 126K | —Held | Q1 2026 | |
| 20 | MORGAN STANLEY | $2.1M | 114K | ▲+244% Added · +81K sh | Q1 2026 | |
| 21 | UBS Group AG | $2.1M | 112K | ▲+92% Added · +54K sh | Q1 2026 | |
| 22 | SPROTT INC. | $1.5M | 95K | ▲+32% Added · +23K sh | Q2 2026 | |
| 23 | Russell Investments Group, Ltd. | $1.5M | 81K | ▲36× Added · +79K sh | Q1 2026 | |
| 24 | D. E. Shaw & Co., Inc. | $1.3M | 70K | ▲+534% Added · +59K sh | Q1 2026 | |
| 25 | LOS ANGELES CAPITAL MANAGEMENT LLC | $1.3M | 70K | ▲+137% Added · +40K 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, 14 funds opened a new position in CTGO and 26 added to an existing one, while 4 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 |
|---|---|---|
| AMAZON.COM INCAMZN | 33 funds | $7.5B |
| MICROSOFT CORPMSFT | 32 funds | $9.7B |
| ALPHABET INC-CL AGOOGL | 32 funds | $5.9B |
| META PLATFORMS INC-CLASS AMETA | 32 funds | $4.4B |
| TESLA INCTSLA | 32 funds | $3.0B |
| CHEVRON CORPCVX | 32 funds | $1.5B |
| AIRBNB INC-CLASS AABNB | 32 funds | $308.4M |
| NVIDIA CORPNVDA | 31 funds | $14.7B |
| APPLE INCAAPL | 31 funds | $12.5B |
| BROADCOM INCAVGO | 31 funds | $4.9B |
| ELI LILLY & COLLY | 31 funds | $2.6B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 31 funds | $2.4B |
Ranked by how many of CTGO's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 25, 2026 | Van Nieuwenhuyse Rick | President & CEO, Director | Buy (P) | 4K | $63K |
| Apr 1, 2026 | Nauman Clynton R. | Director | Buy (P) | 10K | $186K |
| Mar 19, 2026 | Van Nieuwenhuyse Rick | President & CEO, Director | Sell (S) | 22K | $387K |
| Mar 19, 2026 | Larimer David Gregory | VP Exploration | Sell (S) | 3K | $50K |
| Mar 19, 2026 | Clark Michael Aaron | CFO & Secretary | Sell (S) | 10K | $181K |
| Jan 8, 2026 | Van Nieuwenhuyse Rick | President & CEO, Director | Sell (S) | 20K | $510K |
| Jan 8, 2026 | Clark Michael Aaron | CFO & Secretary | Sell (S) | 10K | $263K |
| Aug 18, 2025 | Shortz Richard | Director | Sell (S) | 33K | $699K |
| Aug 18, 2025 | Clark Michael Aaron | CFO & Secretary | Sell (S) | 3K | $61K |
| Jul 10, 2025 | Green Darwin | Director | Sell (S) | 2K | $37K |
| Apr 22, 2025 | Van Nieuwenhuyse Rick | President & CEO, Director | Buy (P) | 8K | $103K |
| Apr 1, 2025 | Van Nieuwenhuyse Rick | President & CEO, Director | Buy (P) | 5K | $51K |
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/CTGO/capital-change-brief"
Use Arkolith's capital_change_brief for CTGO. 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 CTGO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.