866 tracked 13F filers disclose a position in CBOE as of the latest SEC 13F filings, a combined $23.0B 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 | BlackRock, Inc. | $3.0B | 10.5M | ▲+6.2% Added · +613K sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $1.9B | 6.8M | →First observed position No prior filed position | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.5B | 5.2M | →First observed position No prior filed position | Q1 2026 | |
| 4 | ALLIANCEBERNSTEIN L.P. | $1.3B | 5.1M | ▼−23% Reduced · −1.5M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $1.2B | 5.0M | ▲+1.4% Added · +70K sh | Q2 2026 | |
| 6 | FMR LLC | $1.3B | 4.7M | ▲+8.3% Added · +362K sh | Q1 2026 | |
| 7 | MORGAN STANLEY | $942.3M | 3.4M | ▲+25% Added · +661K sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $755.2M | 3.1M | ▲+0.3% Added · +9K sh | Q2 2026 | |
| 9 | T. Rowe Price Investment Management, Inc. | Withheld | 2.2M | ▼−2.6% Reduced · −58K sh | Q1 2026 | |
| 10 | NORGES BANK | $354.6M | 1.4M | ▲+1.6% Added · +22K sh | Q4 2025 | |
| 11 | NORTHERN TRUST CORP | $374.1M | 1.3M | ▼−5.1% Reduced · −71K sh | Q1 2026 | |
| 12 | JANUS HENDERSON GROUP PLC | $373.5M | 1.3M | ▼−1.0% Reduced · −13K sh | Q1 2026 | |
| 13 | FIRST TRUST ADVISORS LP | $341.7M | 1.2M | ▼−14% Reduced · −198K sh | Q1 2026 | |
| 14 | RENAISSANCE TECHNOLOGIES LLC | $309.3M | 1.1M | ▼−3.4% Reduced · −39K sh | Q1 2026 | |
| 15 | DEUTSCHE BANK AG\ | $300.4M | 1.1M | ▲+13% Added · +120K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $284.9M | 1.0M | ▲+38% Added · +282K sh | Q1 2026 | |
| 17 | Amundi | $269.5M | 959K | ▼−2.3% Reduced · −23K sh | Q1 2026 | |
| 18 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $263.0M | 936K | ▲+4.9% Added · +44K sh | Q1 2026 | |
| 19 | NORDEA INVESTMENT MANAGEMENT AB | $254.5M | 904K | ▼−4.6% Reduced · −44K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $211.0M | 751K | ▲+10% Added · +69K sh | Q1 2026 | |
| 21 | Legal & General Group Plc | $207.4M | 738K | ▼−6.6% Reduced · −52K sh | Q1 2026 | |
| 22 | VIKING GLOBAL INVESTORS LP | $193.5M | 688K | ▲New +688K sh | Q1 2026 | |
| 23 | DIMENSIONAL FUND ADVISORS LP | $189.1M | 673K | ▲+0.8% Added · +5K sh | Q1 2026 | |
| 24 | UBS Group AG | $181.6M | 646K | ▼−30% Reduced · −271K sh | Q1 2026 | |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $175.8M | 625K | ▲+3.8% Added · +23K 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, 2 funds opened a new position in CBOE and 25 added to an existing one, while 22 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 539 funds | $317.8B |
| AMAZON.COM INCAMZN | 536 funds | $240.1B |
| NVIDIA CORPNVDA | 533 funds | $461.5B |
| APPLE INCAAPL | 532 funds | $353.6B |
| ALPHABET INC-CL AGOOGL | 524 funds | $210.3B |
| META PLATFORMS INC-CLASS AMETA | 519 funds | $133.8B |
| JPMORGAN CHASE & COJPM | 518 funds | $82.3B |
| ELI LILLY & COLLY | 517 funds | $98.0B |
| BROADCOM INCAVGO | 509 funds | $178.9B |
| VISA INC-CLASS A SHARESV | 509 funds | $79.9B |
| ALPHABET INC-CL CGOOG | 499 funds | $143.8B |
| COSTCO WHOLESALE CORPCOST | 490 funds | $43.8B |
Ranked by how many of CBOE's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 12, 2026 | Froetscher Janet P | Director | Sell (S) | 937 | $261K |
| May 18, 2026 | Froetscher Janet P | Director | Sell (S) | 1K | $438K |
| Feb 23, 2026 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Sell (S) | 248 | $73K |
| Feb 18, 2026 | Fitzpatrick Edward J. | Director | Sell (S) | 4K | $1.1M |
| Feb 18, 2026 | Matturri Alexander JR | Director | Sell (S) | 2K | $428K |
| Sep 2, 2025 | Isaacson Christopher A | EVP, COO | Sell (S) | 5K | $1.2M |
| Jun 9, 2025 | Isaacson Christopher A | EVP, COO | Sell (S) | 5K | $1.1M |
| May 23, 2025 | Clay Catherine R | EVP, GLOBAL DERIVATIVES | Sell (S) | 4K | $815K |
| Mar 13, 2025 | Goodman Jill R | Director | Sell (S) | 1K | $292K |
| Mar 12, 2025 | Goodman Jill R | Director | Sell (S) | 1K | $268K |
| Feb 24, 2025 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Sell (S) | 228 | $48K |
| Feb 20, 2025 | Howson Dave | EVP, GLOBAL PRESIDENT | Sell (S) | 375 | $78K |
No filings captured for this ticker in the live stream yet.
Connected entities for CBOE
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/CBOE/capital-change-brief"
Use Arkolith's capital_change_brief for CBOE. 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 CBOE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.