Among active 13F managers last quarter, 2 added and 1 reduced; the largest holder to move was Highbridge Capital Management LLC (+8.6%). No recent Form 4 insider filings for RIBBR.
Funds lean in and no leg opposes.
17 tracked 13F filers disclose a position in RIBBR as of the latest SEC 13F filings, a combined $994K 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | 857K | $223K | —Held | Q2 2026 | |
| 2 | Highbridge Capital Management LLC | 467K | $121K | ▲+8.6% Added · +37K sh | Q2 2026 | |
| 3 | Polar Asset Management Partners Inc. | 400K | $104K | —Held | Q2 2026 | |
| 4 | Rivernorth Capital Management, LLC | 400K | $88K | —Held | Q2 2026 | |
| 5 | Clear Street Group Inc. | 289K | $75K | —Held | Q2 2026 | |
| 6 | HGC Investment Management Inc. | 250K | $65K | —Held | Q2 2026 | |
| 7 | Hudson Bay Capital Management LP | 246K | $64K | —Held | Q2 2026 | |
| 8 | AQR Arbitrage LLC | 185K | $48K | ▲+0.1% Added · +100 sh | Q2 2026 | |
| 9 | Heights Capital Management, Inc | 182K | $47K | ▼−1.2% Reduced · −2K sh | Q2 2026 | |
| 10 | Gabelli & Co Investment Advisers, Inc. | 177K | $46K | —Held | Q2 2026 | |
| 11 | Gabelli Funds LLC | 152K | $27K | —Held | Q1 2026 | |
| 12 | Whitebox Advisors LLC | 125K | $33K | —Held | Q2 2026 | |
| 13 | Boothbay Fund Management, LLC | 70K | $17K | —Held | Q2 2026 | |
| 14 | BNP Paribas Financial Markets | 60K | $11K | —Held | Q1 2026 | |
| 15 | Toronto Dominion Bank | 48K | $8K | —Held | Q1 2026 | |
| 16 | Centiva Capital, LP | 40K | $10K | —Held | Q2 2026 | |
| 17 | Berkley W R Corp | 36K | $6K | —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.
Last quarter, 2 funds added to an existing position in RIBBR, while 1 reduced. 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 | Their position there |
|---|---|---|
| Lakeshore Acquisition III CoLCCCR | 13 funds | $570K |
| Gigcapital8 Corp-RTSGIWWR | 12 funds | $3.1M |
| Emmis Acquisition CorpEMISR | 12 funds | $657K |
| Cantor Equity Partners-CL ACEPF | 11 funds | $78.2M |
| GSR V Acquisition CorpGSRVU | 11 funds | $74.8M |
| Jackson Acquisition Co-CL AJACS | 11 funds | $70.7M |
| Crane Harbor Acquisitio-CL ACRAN | 11 funds | $53.6M |
| Oxley Bridge Acquisitio-CL AOBA | 11 funds | $31.8M |
| Emmis Acquisition Corp-CL AEMIS | 11 funds | $25.6M |
| Jackson Acquisition Co IIJACS-R | 11 funds | $1.4M |
| Crown Reserve Acquisitio-RTSCRACR | 11 funds | $902K |
Ranked by how many of RIBBR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in RIBBR.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 2 | 1 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| RIBBORD SHS CL A | 18 funds | $26.2M |
| RIBBRthis pageSPACS | 17 funds | $994K |
| RIBBUUNIT 99/99/9999 | 1 funds | $5K |
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 RIBBR
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/RIBBR/capital-change-brief"
Use Arkolith's capital_change_brief for RIBBR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for RIBBR. Filings are public domain, sourced to SEC EDGAR.