4 tracked 13F filers disclose a position in RVER as of the latest SEC 13F filings, a combined $1.5M 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 | JANE STREET GROUP, LLC | $714K | 26K | ▲New +26K sh | Q1 2026 | |
| 2 | Baird Financial Group, Inc. | $472K | 17K | ▲New +17K sh | Q1 2026 | |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $324K | 12K | ▼−49% Reduced · −12K sh | Q1 2026 | |
| 4 | HARBOUR INVESTMENTS, INC. | $18K | 643 | ▲+350% Added · +500 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, 0 funds opened a new position in RVER and 1 added to an existing one, while 0 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).
| Class | 13F holders | Value held |
|---|---|---|
| SHDGSOUNDWATCH HEDGD | 9 funds | $154.2M |
| RCLRRECKONER BBB-B C | 7 funds | $13.1M |
| MBSXREGAN FIXED RATE | 6 funds | $13.0M |
| RCLORECKONER BBB-B | 6 funds | $8.2M |
| RAAARECKONER YIELD E | 6 funds | $4.3M |
| MVPAMILLER VALUE PAR | 6 funds | $2.8M |
| 00777X454RECKONER YIELD | 4 funds | $11.7M |
| RVERthis pageTRENCHLESS FUND | 4 funds | $1.5M |
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.
This ETF 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/RVER/capital-change-brief"
Use Arkolith's capital_change_brief for RVER. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for RVER. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.