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 NAMMW 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/NAMMW"
Use Arkolith to show who owns NAMMW, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ARISTEIA CAPITAL, L.L.C. | $142K | 1.1M | ▲+3.6% Added · +37K sh | Q1 2026 | |
| 2 | Polar Asset Management Partners Inc. | $95K | 701K | —Held | Q1 2026 | |
| 3 | Clear Street Group Inc. | $80K | 593K | —Held | Q1 2026 | |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $60K | 446K | —Held | Q1 2026 | |
| 5 | LMR Partners LLP | $53K | 389K | ▲+88% Added · +182K sh | Q1 2026 | |
| 6 | Shaolin Capital Management LLC | $41K | 300K | —Held | Q1 2026 | |
| 7 | Alberta Investment Management Corp | $19K | 141K | —Held | Q1 2026 | |
| 8 | Point72 Asset Management, L.P. | $19K | 140K | —Held | Q1 2026 | |
| 9 | CSS LLC/IL | $14K | 100K | —Held | Q1 2026 | |
| 10 | AQR Arbitrage LLC | $13K | 99K | ▼−69% Reduced · −223K sh | Q1 2026 | |
| 11 | Magnetar Financial LLC | $9K | 70K | ▼−74% Reduced · −197K sh | Q1 2026 | |
| 12 | READYSTATE ASSET MANAGEMENT LP | $3K | 25K | —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.
No Form 4 insider transactions on file yet.
| Class | 13F holders | Value held |
|---|---|---|
| NAMMWthis pageSPAC Combination | 15 funds | $695K |
| NAMMSHS | 12 funds | $564K |
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 |
|---|---|---|
| BERTO ACQUISITION CORP - 30TACOW | 13 funds | $1.1M |
| CARTESIAN GROWTH CORP I-CL ACGCT | 12 funds | $71.9M |
| BERTO ACQUISITION CORPTACO | 12 funds | $69.1M |
| INFLECTION POINT ACQUISITI-AIPCX | 12 funds | $64.1M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 12 funds | $58.1M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 12 funds | $51.4M |
| BTC DEVELOPMENT CORP-CL ABDCI | 12 funds | $50.3M |
| WEN ACQUISITION CORP-AWENN | 12 funds | $47.8M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 12 funds | $44.1M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 12 funds | $43.3M |
| CANTOR EQUITY PARTNERS III-ACAEP | 12 funds | $41.4M |
| M3-BRIGADE ACQUISITION -30MBAVW | 12 funds | $2.1M |
Ranked by how many of NAMMW'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 NAMMW. 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.