16 tracked 13F filers disclose a position in RIBB as of the latest SEC 13F filings, a combined $24.3M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $4.2M | 400K | —Held | Q1 2026 | |
| 2 | Westchester Capital Management, LLC | $3.9M | 376K | ▲+32% Added · +91K sh | Q1 2026 | |
| 3 | BERKLEY W R CORP | $3.1M | 298K | ▼−36% Reduced · −165K sh | Q1 2026 | |
| 4 | Hudson Bay Capital Management LP | $2.6M | 250K | —Held | Q1 2026 | |
| 5 | Karpus Management, Inc. | $2.3M | 218K | —Held | Q1 2026 | |
| 6 | AQR Arbitrage LLC | $1.9M | 185K | ▼−0.9% Reduced · −2K sh | Q1 2026 | |
| 7 | D. E. Shaw & Co., Inc. | $1.6M | 150K | —Held | Q1 2026 | |
| 8 | Shaolin Capital Management LLC | $1.3M | 120K | ▲New +120K sh | Q1 2026 | |
| 9 | GABELLI FUNDS LLC | $1.1M | 106K | ▼~0% Reduced · −3 sh | Q1 2026 | |
| 10 | Clear Street Group Inc. | $666K | 63K | ▲+63% Added · +24K sh | Q1 2026 | |
| 11 | GOLDMAN SACHS GROUP INC | $632K | 60K | —Held | Q1 2026 | |
| 12 | Centiva Capital, LP | $420K | 40K | —Held | Q1 2026 | |
| 13 | Dakota Wealth Management | $308K | 29K | —Held | Q1 2026 | |
| 14 | TORONTO DOMINION BANK | $191K | 18K | ▼−79% Reduced · −70K sh | Q1 2026 | |
| 15 | UBS Group AG | $16K | 1K | ▲New +1K sh | Q1 2026 | |
| 16 | MORGAN STANLEY | $526 | 50 | ▲+43% Added · +15 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.
Last quarter, 1 fund opened a new position in RIBB and 1 added to an existing one, while 3 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| OYSTER ENTERPRISES II ACQ-AOYSE | 9 funds | $65.3M |
| OXLEY BRIDGE ACQUISITIO-CL AOBA | 9 funds | $56.2M |
| AI INFRASTRUCTURE AC-AAIIA | 9 funds | $52.5M |
| WHITE PEARL ACQUISITION CO-AWPAC | 9 funds | $42.7M |
| EMMIS ACQUISITION CORP-CL AEMIS | 9 funds | $35.5M |
| LAKESHORE ACQUISITION III COLCCC | 9 funds | $31.2M |
| LEGATO MERGER CORP IIILEGT | 8 funds | $92.2M |
| K&F GROWTH ACQUISITION COR-AKFII | 8 funds | $89.0M |
| DRUGS MADE IN AMERICA ACQUISDMII | 8 funds | $84.4M |
| SIM ACQUISITION CORP I-ASIMA | 8 funds | $74.1M |
| TITAN ACQUISITION CORP-CL ATACH | 8 funds | $70.2M |
| JACKSON ACQUISITION CO-CL AJACS | 8 funds | $65.7M |
Ranked by how many of RIBB's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
| Class | 13F holders | Value held |
|---|---|---|
| RIBBthis pageORD SHS CL A | 16 funds | $24.3M |
| RIBBRSPACS | 16 funds | $670K |
| RIBBUUNIT 99/99/9999 | 2 funds | $18K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for RIBB
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/RIBB/capital-change-brief"
Use Arkolith's capital_change_brief for RIBB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RIBB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.