Among active 13F managers last quarter, 7 opened and none reduced or exited; the largest holder to move was Highbridge Capital Management LLC (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
8 tracked 13F filers disclose a position in ARCL as of the latest SEC 13F filings, a combined $27.6M 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 | Highbridge Capital Management LLC | 1.1M | $11.4M | ▲New +1.1M sh | Q2 2026 | |
| 2 | Whitebox Advisors LLC | 460K | $4.5M | ▲New +460K sh | Q2 2026 | |
| 3 | Crossingbridge Advisors, LLC | 400K | $4.0M | ▲New +400K sh | Q2 2026 | |
| 4 | Quarry LP | 250K | $2.5M | ▲New +250K sh | Q2 2026 | |
| 5 | Cable Car Capital, LP | 173K | $1.7M | ▲New +173K sh | Q2 2026 | |
| 6 | Heights Capital Management, Inc | 173K | $1.7M | ▲New +173K sh | Q2 2026 | |
| 7 | Clear Street Group Inc. | 139K | $1.4M | ▲New +139K sh | Q2 2026 | |
| 8 | DLD Asset Management, LP | 50K | $494K | ▲New +50K 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, 7 funds opened a new position in ARCL, 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 |
|---|---|---|
| Armada Acquisition -Class AXRPN | 7 funds | $17.6M |
| D. Boral Acquisition I-CL ADBCA | 7 funds | $15.9M |
| Soulpower Acquisition Co-ASOUL | 6 funds | $31.1M |
| Apex Treasury Corp-CL AAPXT | 6 funds | $30.9M |
| Fact II Acquisition CorpFACT | 6 funds | $24.3M |
| Armada Acq Corp III-AAACI | 6 funds | $18.8M |
| Republic Digital Acquis-CL ARDAG | 6 funds | $16.5M |
| Xsolla Spac 1-CL AXSLL | 6 funds | $14.0M |
| CSLM Digital Asset Acqu - AKOYN | 6 funds | $7.2M |
| D. Boral Acquisition I CorpDBCAW | 6 funds | $289K |
| Xsolla Spac 1XSLLW | 6 funds | $176K |
Ranked by how many of ARCL's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ARCL.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Aug 24, 2010 | Tel Martijn | SVP, Chief Operating Officer | Buy (P) 10 lots, same day | 5K | $51K |
| Jun 14, 2010 | McEwen Tim | President and Chief Executive, Director | Sell (S) | 2K | $24K |
| Nov 25, 2009 | Salem Paul J | 10% Owner | Buy (S) | 3.1M | $0 |
| Nov 25, 2009 | Chalmers Cameron | Vice President, Director | Sell (S) | 371K | $6.1M |
| Nov 25, 2009 | Muzzo David | Vice President, Director | Sell (S) | 371K | $6.1M |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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.
| Class | 13F holders | Value held |
|---|---|---|
| ARCLthis pageCommon | 8 funds | $27.6M |
| ARCLUUNIT 04/01/2031 | 7 funds | $19.3M |
| ARCLRRIGHT 04/21/2031 | 6 funds | $757K |
| ARCLW*W EXP 04/01/203 | 6 funds | $440K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for ARCL
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/ARCL/capital-change-brief"
Use Arkolith's capital_change_brief for ARCL. 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 ARCL. Filings are public domain, sourced to SEC EDGAR.