Among active 13F managers last quarter, none opened or added and 3 reduced; the largest holder to move was Citadel Advisors LLC (−50%).
8 tracked 13F filers disclose a position in GTOS as of the latest SEC 13F filings, a combined $2.4M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Citadel Advisors LLC | 46K | $1.1M | ▼−50% Reduced · −46K sh | Q2 2026 | |
| 2 | Susquehanna International Group, LLP | 17K | $419K | ▲New +17K sh | Q1 2026 | |
| 3 | Jane Street Group, LLC | 16K | $408K | ▲New +16K sh | Q1 2026 | |
| 4 | Claro Advisors Inc. | 8K | $208K | ▼−9.1% Reduced · −833 sh | Q2 2026 | |
| 5 | Wagner Wealth Management, LLC | 7K | $166K | ▼−8.3% Reduced · −600 sh | Q2 2026 | |
| 6 | Sunrise Financial Services, LLC | 400 | $10K | ▼−33% Reduced · −200 sh | Q2 2026 | |
| 7 | Osaic Holdings, Inc. | 190 | $5K | ▲New +190 sh | Q1 2026 | |
| 8 | UBS Group AG | 92 | $2K | ▲New +92 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, no active manager opened or added to a position in GTOS, while 3 reduced. 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 | Their position there |
|---|---|---|
| Amazon.com IncAMZN | 3 funds | $2.6B |
| Nvidia CorpNVDA | 3 funds | $2.4B |
| Apple IncAAPL | 3 funds | $2.1B |
| Microsoft CorpMSFT | 3 funds | $1.4B |
| Electronic Arts IncEA | 3 funds | $1.2B |
| Eli Lilly & CoLLY | 3 funds | $1.1B |
| Broadcom IncAVGO | 3 funds | $1.1B |
| Alphabet Inc-CL AGOOGL | 3 funds | $1.1B |
| BlackRock IncBLK | 3 funds | $1.1B |
| Advanced Micro DevicesAMD | 3 funds | $931.6M |
| Alphabet Inc-CL CGOOG | 3 funds | $910.3M |
| Abbvie IncABBV | 3 funds | $803.5M |
Ranked by how many of GTOS's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GTOS.
| Class | 13F holders | Value held |
|---|---|---|
| GSYmc | 285 funds | $2.4B |
| GTOmc | 188 funds | $1.8B |
| VRIGmc | 158 funds | $802.0M |
| ICLOmc | 83 funds | $299.0M |
| RSPAmc | 76 funds | $229.1M |
| EFAAmc | 62 funds | $231.7M |
| QQAmc | 59 funds | $216.6M |
| PSRmc | 46 funds | $22.5M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for GTOS
This ETF 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/GTOS/capital-change-brief"
Use Arkolith's capital_change_brief for GTOS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for GTOS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.