The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query XBP owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/XBP"
Use Arkolith to show who owns XBP, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Gates Capital Management, Inc. | $14.0M | 3.2M | —Held | Q1 2026 | |
| 2 | VANGUARD FIDUCIARY TRUST CO | $254K | 58K | ▲New +58K sh | Q1 2026 | |
| 3 | CastleKnight Management LP | $249K | 57K | ▼−44% Reduced · −45K sh | Q1 2026 | |
| 4 | Jefferies Financial Group Inc. | $240K | 55K | ▼−22% Reduced · −15K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $100K | 23K | —Held | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $4 | 1 | —Held | 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 385K | — |
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 6.1M | — |
| Sep 24, 2025 | CHADHA PAR | Director | Grant (A) | 54K | $0 |
| Sep 24, 2025 | Srivastava Sanjay | Director | Grant (A) | 40K | $0 |
| Sep 9, 2025 | CHADHA PAR | Director | Grant (A) | 206K | $0 |
| Sep 9, 2025 | Pryor Robert | Director | Grant (A) | 206K | $0 |
| Sep 9, 2025 | Srivastava Sanjay | Director | Grant (A) | 206K | $0 |
| Sep 9, 2025 | Paolillo Regina | Director | Grant (A) | 206K | $0 |
| Sep 9, 2025 | Reynolds James | Director | Grant (A) | 206K | $0 |
| Aug 25, 2025 | Reynolds James | Director | Grant (A) | 50K | $30K |
| Aug 18, 2025 | Jonovic Andrej | Chief Executive Officer, Director | Grant (A) | 50K | $32K |
| Aug 18, 2025 | Klein Randal T | Director | Buy (P) | 150K | $81K |
| Class | 13F holders | Value held |
|---|---|---|
| XBPthis pageCOMMON STOCK | 26 funds | $27.2M |
| XBPEWWarrant | 17 funds | $239K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| CRH PLCCRH | 6 funds | $331.6M |
| S&P GLOBAL INCSPGI | 6 funds | $300.1M |
| NVIDIA CORPNVDA | 5 funds | $5.6B |
| AMAZON.COM INCAMZN | 5 funds | $2.3B |
| ALPHABET INC-CL AGOOGL | 5 funds | $2.0B |
| MICRON TECHNOLOGY INCMU | 5 funds | $1.6B |
| BROADCOM INCAVGO | 5 funds | $1.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 5 funds | $1.5B |
| MICROSOFT CORPMSFT | 5 funds | $1.2B |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $1.2B |
| APOLLO GLOBAL MANAGEMENT INCAPO | 5 funds | $1.1B |
| APPLIED MATERIALS INCAMAT | 5 funds | $490.9M |
Ranked by how many of XBP's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for XBP. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.