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 XRPN 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/XRPN"
Use Arkolith to show who owns XRPN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | TENOR CAPITAL MANAGEMENT Co., L.P. | $22.5M | 2.2M | —Held | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $10.9M | 1.1M | ▼−4.3% Reduced · −47K sh | Q1 2026 | |
| 3 | Westchester Capital Management, LLC | $8.6M | 833K | —Held | Q1 2026 | |
| 4 | Magnetar Financial LLC | $8.4M | 814K | —Held | Q1 2026 | |
| 5 | LMR Partners LLP | $8.2M | 800K | —Held | Q1 2026 | |
| 6 | Polar Asset Management Partners Inc. | $6.6M | 636K | ▲+6.0% Added · +36K sh | Q1 2026 | |
| 7 | ARISTEIA CAPITAL, L.L.C. | $5.2M | 500K | —Held | Q1 2026 | |
| 8 | First Trust Capital Management L.P. | $4.7M | 459K | —Held | Q1 2026 | |
| 9 | Context Capital Management, LLC | $3.6M | 350K | —Held | Q1 2026 | |
| 10 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $2.8M | 275K | ▲New +275K sh | Q1 2026 | |
| 11 | Karpus Management, Inc. | $2.7M | 259K | ▼−53% Reduced · −288K sh | Q1 2026 | |
| 12 | Verition Fund Management LLC | $2.3M | 221K | ▲New +221K sh | Q1 2026 | |
| 13 | PICTON MAHONEY ASSET MANAGEMENT | $2.1M | 200K | —Held | Q1 2026 | |
| 14 | WHITEBOX ADVISORS LLC | $2.1M | 200K | —Held | Q1 2026 | |
| 15 | MOORE CAPITAL MANAGEMENT, LP | $2.1M | 200K | —Held | Q1 2026 | |
| 16 | Shaolin Capital Management LLC | $2.1M | 200K | —Held | Q1 2026 | |
| 17 | Walleye Capital LLC | $1.4M | 140K | ▼−6.7% Reduced · −10K sh | Q1 2026 | |
| 18 | Hudson Bay Capital Management LP | $1.3M | 127K | ▼−40% Reduced · −86K sh | Q1 2026 | |
| 19 | Clear Street Group Inc. | $1.3M | 126K | ▼−57% Reduced · −165K sh | Q1 2026 | |
| 20 | BOOTHBAY FUND MANAGEMENT, LLC | $991K | 96K | ▼−14% Reduced · −16K sh | Q1 2026 | |
| 21 | CSS LLC/IL | $722K | 70K | —Held | Q1 2026 | |
| 22 | CITADEL ADVISORS LLC | $509K | 49K | ▼−67% Reduced · −99K sh | Q1 2026 | |
| 23 | HUNTINGTON NATIONAL BANK | $31K | 3K | ▲+20% Added · +500 sh | Q1 2026 | |
| 24 | Purpose Unlimited Inc. | $29K | 3K | ▲New +3K 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPF | 24 funds | $110.3M |
| CANTOR EQUITY PARTNERS III-ACAEP | 24 funds | $78.1M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 24 funds | $76.7M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 23 funds | $99.0M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 23 funds | $95.1M |
| SOULPOWER ACQUISITION CO-ASOUL | 22 funds | $129.5M |
| COLLECTIVE ACQUISITION CORPCCAQ | 22 funds | $84.8M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 21 funds | $118.7M |
| ANDRETTI ACQUISITION CORP -APOLE | 21 funds | $114.3M |
| WEN ACQUISITION CORP-AWENN | 21 funds | $101.9M |
| BLUE WATER ACQUISITION C-ABLUW | 21 funds | $97.5M |
| BTC DEVELOPMENT CORP-CL ABDCI | 21 funds | $87.0M |
Ranked by how many of XRPN's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for XRPN. 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.