Among active 13F managers last quarter, 20 opened and none reduced or exited; the largest holder to move was Magnetar Financial LLC (new position). Over the last 180 days, 2 insiders bought and none sold, a net $0 in open-market trades.
Funds lean in and no leg opposes.
21 tracked 13F filers disclose a position in BWIV as of the latest SEC 13F filings, a combined $52.3M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLC | 950K | $9.4M | ▲New +950K sh | Q2 2026 | |
| 2 | Wealthspring Capital LLC | 636K | $6.3M | ▲New +636K sh | Q2 2026 | |
| 3 | Alberta Investment Management Corp | 600K | $5.9M | ▲New +600K sh | Q2 2026 | |
| 4 | Rivernorth Capital Management, LLC | 500K | $5.0M | ▲New +500K sh | Q2 2026 | |
| 5 | Whitebox Advisors LLC | 350K | $3.5M | ▲New +350K sh | Q2 2026 | |
| 6 | Tenor Capital Management Co., L.P. | 300K | $3.0M | ▲New +300K sh | Q2 2026 | |
| 7 | AQR Arbitrage LLC | 293K | $2.9M | ▲New +293K sh | Q2 2026 | |
| 8 | Radcliffe Capital Management, L.P. | 275K | $2.7M | ▲New +275K sh | Q2 2026 | |
| 9 | Kryger Capital LLC | 246K | $2.5M | ▲New +246K sh | Q2 2026 | |
| 10 | Verition Fund Management LLC | 218K | $2.2M | ▲New +218K sh | Q2 2026 | |
| 11 | Moore Capital Management, LP | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 12 | Clear Street Group Inc. | 173K | $1.7M | ▲New +173K sh | Q2 2026 | |
| 13 | Deltec Asset Management LLC | 100K | $990K | ▲New +100K sh | Q2 2026 | |
| 14 | K2 Principal Fund, L.P. | 100K | $990K | ▲New +100K sh | Q2 2026 | |
| 15 | Periscope Capital Inc. | 100K | $988K | ▲New +100K sh | Q2 2026 | |
| 16 | Shaolin Capital Management LLC | 91K | $898K | ▲New +91K sh | Q2 2026 | |
| 17 | Heights Capital Management, Inc | 60K | $594K | ▲New +60K sh | Q2 2026 | |
| 18 | DLD Asset Management, LP | 50K | $495K | ▲New +50K sh | Q2 2026 | |
| 19 | Hudson Bay Capital Management LP | 24K | $235K | ▲New +24K sh | Q2 2026 | |
| 20 | TrueMark Investments, LLC | 10K | $99K | ▲New +10K sh | Q2 2026 | |
| 21 | Arax Advisory Partners | 4K | $40K | ▲New +4K 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, 20 funds opened a new position in BWIV, 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 |
|---|---|---|
| Mountain Lake Acquisiti-CL AMLAA | 18 funds | $112.1M |
| New Providence Acquisition-ANPAC | 18 funds | $104.9M |
| Crane Harbor Acquisitio-CL ACRAN | 18 funds | $86.4M |
| Cantor Equity Partners-CL ACEPF | 18 funds | $73.6M |
| Activate Energy Acquisitio-AAEAQ | 18 funds | $69.3M |
| Spring Valley Acquisitio-ASVIV | 18 funds | $60.9M |
| Cantor Equity Partners-CL ACEPV | 18 funds | $45.2M |
| Drugs Made In America AcquisDMII | 17 funds | $115.0M |
| Archimedes Tech Spac PartnerARCI | 17 funds | $82.9M |
| Legato Merger Corp IVLEGO | 17 funds | $81.8M |
| HCM IV Acquisition Corp CL-AHACQ | 17 funds | $80.3M |
Ranked by how many of BWIV's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in BWIV.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 23, 2026 | Blue Water Acquisition IV LLC | 10% Owner | Buy (P) | 275K | — |
| Mar 23, 2026 | Hernandez Joseph | Chief Executive Officer, Director, 10% Owner | Buy (P) | 275K | — |
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 | 2 | 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 |
|---|---|---|
| BWIVthis pageORD SHS CL A | 21 funds | $52.3M |
| BWIV/UUNIT 99/99/9999 | 19 funds | $60.2M |
| G1368A112W EXP 08/09/203 | 19 funds | $905K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for BWIV
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/BWIV/capital-change-brief"
Use Arkolith's capital_change_brief for BWIV. 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 BWIV. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.