Among active 13F managers last quarter, 18 opened and none reduced or exited; the largest holder to move was Magnetar Financial LLC (new position). No recent Form 4 insider filings for BIDWU.
Funds lean in and no leg opposes.
21 tracked 13F filers disclose a position in BIDWU as of the latest SEC 13F filings, a combined $48.7M 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 | Magnetar Financial LLC | 1.3M | $12.9M | ▲New +1.3M sh | Q2 2026 | |
| 2 | Wealthspring Capital LLC | 382K | $3.8M | ▲New +382K sh | Q2 2026 | |
| 3 | Whitebox Advisors LLC | 350K | $3.5M | ▲New +350K sh | Q2 2026 | |
| 4 | Picton Mahoney Asset Management | 300K | $3.0M | ▲New +300K sh | Q2 2026 | |
| 5 | Kryger Capital LLC | 298K | $3.0M | ▲New +298K sh | Q2 2026 | |
| 6 | StoneX Group Inc. | 265K | $2.6M | ▲New +265K sh | Q2 2026 | |
| 7 | Peak6 LLC | 250K | $2.5M | ▲New +250K sh | Q2 2026 | |
| 8 | Periscope Capital Inc. | 250K | $2.5M | ▲New +250K sh | Q2 2026 | |
| 9 | Tenor Capital Management Co., L.P. | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 10 | Moore Capital Management, LP | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 11 | L1 Global Manager Pty Ltd | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 12 | O'Connor Alternative Investments, LLC | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 13 | Shaolin Capital Management LLC | 191K | $1.9M | ▲New +191K sh | Q2 2026 | |
| 14 | Verition Fund Management LLC | 139K | $1.4M | ▲New +139K sh | Q2 2026 | |
| 15 | Clear Street Group Inc. | 129K | $1.3M | ▲New +129K sh | Q2 2026 | |
| 16 | Schonfeld Strategic Advisors LLC | 106K | $1.1M | ▲New +106K sh | Q2 2026 | |
| 17 | Deltec Asset Management LLC | 50K | $498K | ▲New +50K sh | Q2 2026 | |
| 18 | Tuttle Capital Management, LLC | 27K | $268K | ▲New +27K sh | Q2 2026 | |
| 19 | Parallax Volatility Advisers, L.P. | 23K | $224K | ▲New +23K sh | Q2 2026 | |
| 20 | Heights Capital Management, Inc | 20K | $199K | ▲New +20K sh | Q2 2026 | |
| 21 | Bulldog Investors, LLP | 10K | $100K | ▲New +10K sh | Q2 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, 18 funds opened a new position in BIDWU, while none reduced or exited. 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 |
|---|---|---|
| Crane Harbor Acquisitio-CL ACRAN | 16 funds | $57.2M |
| Aldel Financial II IncALDF | 15 funds | $62.7M |
| Bluerock Acquisition Corp-ABLRK | 15 funds | $42.6M |
| Eqv Ventures Acquisition C-AEVAC | 14 funds | $85.4M |
| Drugs Made In America AcquisDMII | 14 funds | $83.4M |
| New Providence Acquisition-ANPAC | 14 funds | $74.2M |
| Sizzle Acquisition Corp-CL ASZZL | 14 funds | $68.0M |
| M3-Brigade Acquisition-CL AMBVI | 14 funds | $66.3M |
| Range Capital Acquisit CL ARNGT | 14 funds | $62.4M |
| Meshflow Acquisition Co-CL AMESH | 14 funds | $61.3M |
| Republic Digital Acquis-CL ARDAG | 14 funds | $59.5M |
Ranked by how many of BIDWU's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in BIDWU.
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 | 0 | 0 | – |
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.
No filings captured for this ticker in the live stream yet.
Connected entities for BIDWU
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/BIDWU/capital-change-brief"
Use Arkolith's capital_change_brief for BIDWU. 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 BIDWU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.