Among active 13F managers last quarter, 1 opened and 2 reduced; the largest holder to move was Calamos Advisors LLC (−2.4%).
9 tracked 13F filers disclose a position in CBOY as of the latest SEC 13F filings, a combined $3.4M 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 | Susquehanna International Group, LLP | 44K | $1.1M | ▼−34% Reduced · −23K sh | Q1 2026 | |
| 2 | Calamos Advisors LLC | 24K | $585K | ▼−2.4% Reduced · −586 sh | Q2 2026 | |
| 3 | Jane Street Group, LLC | 22K | $526K | ▲+9.8% Added · +2K sh | Q1 2026 | |
| 4 | ATX Financial Planning, LLC | 17K | $425K | ▼−11% Reduced · −2K sh | Q2 2026 | |
| 5 | Markin Asset Management, LP | 15K | $359K | —Held | Q2 2026 | |
| 6 | Advus Financial Partners, LLC | 9K | $224K | ▲New +9K sh | Q2 2026 | |
| 7 | Harbour Investments, Inc. | 7K | $162K | ▼−0.9% Reduced · −60 sh | Q1 2026 | |
| 8 | Ankerstar Wealth, LLC | 249 | $6K | ▼−75% Reduced · −765 sh | Q2 2026 | |
| 9 | UBS Group AG | 7 | $170 | ▲New +7 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, 1 fund opened a new position in CBOY, while 2 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 |
|---|---|---|
| Nvidia CorpNVDA | 4 funds | $1.5B |
| Apple IncAAPL | 4 funds | $1.3B |
| Microsoft CorpMSFT | 4 funds | $813.7M |
| Amazon.com IncAMZN | 4 funds | $757.2M |
| Alphabet Inc-CL AGOOGL | 4 funds | $745.1M |
| Micron Technology IncMU | 4 funds | $374.6M |
| Eli Lilly & CoLLY | 4 funds | $366.6M |
| Alphabet Inc-CL CGOOG | 4 funds | $341.7M |
| Tesla IncTSLA | 4 funds | $329.5M |
| Advanced Micro DevicesAMD | 4 funds | $323.0M |
| Applied Materials IncAMAT | 4 funds | $227.4M |
| Invesco QQQ Trust Series 1QQQ | 4 funds | $170.6M |
Ranked by how many of CBOY's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in CBOY.
| Class | 13F holders | Value held |
|---|---|---|
| CAIEmc | 153 funds | $516.8M |
| CAIQmc | 54 funds | $115.9M |
| CAGEETF | 31 funds | $20.7M |
| CPSMmc | 29 funds | $27.3M |
| CPSJS&P 500 STR JULY | 29 funds | $23.4M |
| CPNJmc | 29 funds | $10.3M |
| CPSLLADDERED S&P 500 ETF | 28 funds | $56.6M |
| CPSDS&P 500 STRUCTU | 28 funds | $26.7M |
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 CBOY
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/CBOY/capital-change-brief"
Use Arkolith's capital_change_brief for CBOY. 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 CBOY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.