Who owns CBOY?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CBOY from SEC Form 13F filings across 9 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 9 institutions disclosed 151,236 shares of CBOY worth $3.4M; the largest disclosed holder is SUSQUEHANNA INTERNATIONAL GROUP, LLP. Source: SEC Form 13F filings, parsed by EvidInvest.
9
13F holders
$3.4M
value, 2026 filers
151,236
shares disclosed
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of CBOY's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 50,111 | $1.2M | 0.0% | — | +14.5% |
| 2 | Calamos Advisors LLC | 23,874 | $584,674 | 0.0% | — | -2.4% |
| 3 | ATX Financial Planning, LLC | 17,336 | $424,562 | 0.3% | — | -10.8% |
| 4 | JANE STREET GROUP, LLC | 16,493 | $403,915 | 0.0% | — | -23.6% |
| 5 | Markin Asset Management, LP | 14,651 | $358,804 | 0.3% | — | 0.0% |
| 6 | Cambridge Investment Research Advisors, Inc. | 12,723 | $312 | 0.0% | — | -5.9% |
| 7 | Advus Financial Partners, LLCNEW | 9,155 | $224,207 | 0.1% | — | new |
| 8 | HARBOUR INVESTMENTS, INC. | 6,644 | $162,712 | 0.0% | — | 0.0% |
| 9 | Ankerstar Wealth, LLC | 249 | $6,098 | 0.0% | — | -75.4% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.