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 COLAR 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/COLAR"
Use Arkolith to show who owns COLAR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $108K | 300K | —Held | Q1 2026 | |
| 2 | Clear Street Group Inc. | $87K | 242K | ▼−0.3% Reduced · −670 sh | Q1 2026 | |
| 3 | Polar Asset Management Partners Inc. | $68K | 200K | —Held | Q1 2026 | |
| 4 | AQR Arbitrage LLC | $65K | 223K | ▼−2.4% Reduced · −5K sh | Q1 2026 | |
| 5 | Shaolin Capital Management LLC | $61K | 170K | ▼−43% Reduced · −130K sh | Q1 2026 | |
| 6 | WHITEBOX ADVISORS LLC | $54K | 150K | —Held | Q1 2026 | |
| 7 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $32K | 111K | ▼−25% Reduced · −36K sh | Q1 2026 | |
| 8 | Hudson Bay Capital Management LP | $25K | 71K | ▼−59% Reduced · −104K sh | Q1 2026 | |
| 9 | BOOTHBAY FUND MANAGEMENT, LLC | $18K | 51K | —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 |
|---|---|---|
| COLARthis pageSPACS | 16 funds | $1.2M |
| COLASHS | 10 funds | $13.9M |
| COLAUUNIT 12/26/2029 | 2 funds | $58K |
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 |
|---|---|---|
| ART TECHNOLOGY ACQUISIT-CL AARTC | 9 funds | $61.2M |
| HCM IV ACQUISITION CORPHACQU | 9 funds | $55.8M |
| CRANE HARBOR ACQUISITIO-CL ACRAN | 9 funds | $55.3M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 9 funds | $54.5M |
| DRUGS MADE IN AMERICA ACQUISDMAA | 9 funds | $53.2M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 9 funds | $45.3M |
| ENHANCED GROUP INCENHA | 9 funds | $43.4M |
| MOZAYYX ACQUISITION CORPMZYX/U | 9 funds | $40.5M |
| K&F GROWTH ACQUISITION COR-AKFII | 9 funds | $40.4M |
| EQV VENTURES ACQUISITION C-AEVAC | 9 funds | $38.9M |
| RANGE CAPITAL ACQUISIT CL ARNGT | 9 funds | $36.9M |
| COPLEY ACQUISITION CORP-ACOPL | 9 funds | $34.3M |
Ranked by how many of COLAR'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 COLAR. 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.