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 WSTN 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/WSTN"
Use Arkolith to show who owns WSTN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Karpus Management, Inc. | $13.9M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 2 | Shaolin Capital Management LLC | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 3 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 4 | WHITEBOX ADVISORS LLC | $2.5M | 250K | —Held | Q1 2026 | |
| 5 | Polar Asset Management Partners Inc. | $2.5M | 250K | —Held | Q1 2026 | |
| 6 | ARISTEIA CAPITAL, L.L.C. | $2.5M | 250K | —Held | Q1 2026 | |
| 7 | Westchester Capital Management, LLC | $2.3M | 226K | ▲New +226K sh | Q1 2026 | |
| 8 | MANGROVE PARTNERS IM, LLC | $2.0M | 200K | ▲New +200K sh | Q1 2026 | |
| 9 | Clear Street Group Inc. | $1.6M | 162K | ▲New +162K sh | Q1 2026 | |
| 10 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $1.5M | 145K | ▲New +145K sh | Q1 2026 | |
| 11 | Hudson Bay Capital Management LP | $999K | 100K | —Held | Q1 2026 | |
| 12 | Centiva Capital, LP | $335K | 34K | ▲New +34K 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.
| Class | 13F holders | Value held |
|---|---|---|
| WSTNthis pageORD SHS CL A | 17 funds | $41.3M |
| WSTNRSPACS | 15 funds | $593K |
| WSTNUUNIT 09/17/2030 | 5 funds | $4.8M |
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 |
|---|---|---|
| D. BORAL ARC ACQUISIT - CL ABCAR | 13 funds | $50.8M |
| THAYER VENTURES ACQUIS CL ATVAI | 12 funds | $57.1M |
| COLLECTIVE ACQUISITION CORPCCAQ | 12 funds | $45.8M |
| SOLARIUS CAPITAL ACQUIS-CL ASOCA | 12 funds | $42.2M |
| AXIOM INTELLIGENCE-CL AAXIN | 12 funds | $35.9M |
| BLUEPORT ACQUISITION LT-CL ABPAC | 12 funds | $25.6M |
| DRUGS MADE IN AMERICA ACQUISDMII | 11 funds | $91.6M |
| COPLEY ACQUISITION CORP-ACOPL | 11 funds | $67.7M |
| K&F GROWTH ACQUISITION COR-AKFII | 11 funds | $66.9M |
| SC II ACQUISITION CORP-CL ASCII | 11 funds | $66.4M |
| APEX TREASURY CORP-CL AAPXT | 11 funds | $64.6M |
| VENDOME ACQUISITION CORP-AVNME | 11 funds | $57.1M |
Ranked by how many of WSTN'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 WSTN. 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.