Among active 13F managers last quarter, 7 opened and 2 added, while 3 reduced; the largest holder to move was D. E. Shaw & Co., Inc. (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
42 tracked 13F filers disclose a position in ADAC as of the latest SEC 13F filings, a combined $164.7M 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 | Tenor Capital Management Co., L.P. | 1.3M | $12.5M | —Held | Q2 2026 | |
| 2 | Adage Capital Partners GP, L.L.C. | 1.3M | $12.4M | —Held | Q1 2026 | |
| 3 | AQR Arbitrage LLC | 1.1M | $10.7M | —Held | Q2 2026 | |
| 4 | Aristeia Capital, L.L.C. | 1.0M | $10.2M | —Held | Q2 2026 | |
| 5 | Alberta Investment Management Corp | 1.0M | $10.0M | —Held | Q2 2026 | |
| 6 | Polar Asset Management Partners Inc. | 1.0M | $10.0M | —Held | Q2 2026 | |
| 7 | Magnetar Financial LLC | 1000K | $10.0M | —Held | Q2 2026 | |
| 8 | HGC Investment Management Inc. | 786K | $7.9M | —Held | Q2 2026 | |
| 9 | Picton Mahoney Asset Management | 750K | $7.5M | —Held | Q2 2026 | |
| 10 | Healthcare Of Ontario Pension Plan Trust Fund | 660K | $6.5M | —Held | Q1 2026 | |
| 11 | D. E. Shaw & Co., Inc. | 610K | $6.0M | ▲New +610K sh | Q1 2026 | |
| 12 | Radcliffe Capital Management, L.P. | 600K | $6.0M | —Held | Q2 2026 | |
| 13 | BNP Paribas Financial Markets | 536K | $5.3M | ▲New +536K sh | Q1 2026 | |
| 14 | HBK Investments L P | 500K | $5.0M | —Held | Q2 2026 | |
| 15 | Ghisallo Capital Management LLC | 500K | $5.0M | —Held | Q2 2026 | |
| 16 | Linden Advisors LP | 500K | $5.0M | ▲New +500K sh | Q1 2026 | |
| 17 | Context Capital Management, LLC | 400K | $4.0M | —Held | Q2 2026 | |
| 18 | TIG Advisors, LLC | 400K | $4.0M | ▲New +400K sh | Q2 2026 | |
| 19 | Two Sigma Investments, LP | 363K | $3.6M | —Held | Q1 2026 | |
| 20 | Whitebox Advisors LLC | 300K | $3.0M | —Held | Q2 2026 | |
| 21 | Kryger Capital LLC | 294K | $2.9M | ▲+11% Added · +30K sh | Q2 2026 | |
| 22 | L1 Global Manager Pty Ltd | 200K | $2.0M | ▲New +200K sh | Q2 2026 | |
| 23 | Shaolin Capital Management LLC | 186K | $1.9M | ▼−25% Reduced · −64K sh | Q2 2026 | |
| 24 | JPMorgan Chase & Co | 175K | $1.7M | ▲New +175K sh | Q1 2026 | |
| 25 | Clear Street Group Inc. | 123K | $1.2M | ▼−38% Reduced · −75K 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 ADAC and 2 added to an existing one, while 3 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 |
|---|---|---|
| Cantor Equity Partners-CL ACEPV | 31 funds | $95.2M |
| Cantor Equity Partners-CL ACEPF | 30 funds | $171.1M |
| Meshflow Acquisition Co-CL AMESH | 29 funds | $176.1M |
| Launchpad Cadenza Acqui-CL ALPCV | 29 funds | $135.5M |
| Pioneer Acquisition I-CL APACH | 29 funds | $121.4M |
| Trailblazer Acquisition-CL ABLZR | 28 funds | $126.5M |
| Cantor Equity Partners VI -ACEPS | 28 funds | $41.1M |
| Eqv Ventures Acquisition C-AEVAC | 27 funds | $209.7M |
| Crane Harbor Acquisitio-CL ACRAN | 27 funds | $159.9M |
| Lightwave Acquisition Corp-ALWAC | 27 funds | $125.7M |
| Drugs Made In America AcquisDMII | 26 funds | $221.5M |
| Soren Acquisition Corp-CL ASORN | 26 funds | $150.3M |
Ranked by how many of ADAC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ADAC.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
The cross-source read for ADAC was unavailable for this render. The API and MCP tool answer it live.
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 |
|---|---|---|
| ADACthis pageUSD CL A ORD SHS | 42 funds | $164.7M |
| ADACWWarrant | 33 funds | $3.1M |
| ADACUUnit | 14 funds | $24.0M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for ADAC
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/ADAC/capital-change-brief"
Use Arkolith's capital_change_brief for ADAC. 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 ADAC. Filings are public domain, sourced to SEC EDGAR.