Among active 13F managers last quarter, 6 opened and 2 added, while 2 reduced; the largest holder to move was Adage Capital Partners GP, L.L.C. (new position). No recent Form 4 insider filings for QADRU.
Funds lean in and no leg opposes.
18 tracked 13F filers disclose a position in QADRU as of the latest SEC 13F filings, a combined $78.4M 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 | Adage Capital Partners GP, L.L.C. | 1.5M | $14.9M | ▲New +1.5M sh | Q1 2026 | |
| 2 | HGC Investment Management Inc. | 1.3M | $12.9M | ▲+7.7% Added · +92K sh | Q2 2026 | |
| 3 | Healthcare Of Ontario Pension Plan Trust Fund | 1.0M | $9.9M | ▲New +1.0M sh | Q1 2026 | |
| 4 | LMR Partners LLP | 700K | $7.0M | —Held | Q2 2026 | |
| 5 | Millennium Management LLC | 625K | $6.2M | ▲New +625K sh | Q1 2026 | |
| 6 | Lineage Point Capital LP | 486K | $5.0M | ▲+25% Added · +96K sh | Q2 2026 | |
| 7 | BNP Paribas Financial Markets | 482K | $4.8M | ▲New +482K sh | Q1 2026 | |
| 8 | Two Sigma Investments, LP | 343K | $3.4M | ▲New +343K sh | Q1 2026 | |
| 9 | Calamos Advisors LLC | 300K | $3.1M | —Held | Q2 2026 | |
| 10 | Deutsche Bank AG | 300K | $3.0M | ▲New +300K sh | Q1 2026 | |
| 11 | Linden Advisors LP | 250K | $2.5M | ▲New +250K sh | Q1 2026 | |
| 12 | Qube Research & Technologies Ltd | 150K | $1.5M | ▲New +150K sh | Q1 2026 | |
| 13 | K2 Principal Fund, L.P. | 100K | $1.0M | ▼−50% Reduced · −99K sh | Q2 2026 | |
| 14 | Yakira Capital Management, Inc. | 100K | $1.0M | —Held | Q2 2026 | |
| 15 | Berkley W R Corp | 99K | $985K | ▲New +99K sh | Q1 2026 | |
| 16 | Clear Street Group Inc. | 54K | $540K | ▲+116% Added · +29K sh | Q2 2026 | |
| 17 | Citadel Advisors LLC | 51K | $511K | ▼−75% Reduced · −151K sh | Q2 2026 | |
| 18 | Toronto Dominion Bank | 25K | $248K | ▲New +25K 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, 6 funds opened a new position in QADRU and 2 added to an existing one, while 2 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 ACEPF | 12 funds | $70.7M |
| Cantor Equity Partners VI -ACEPS | 11 funds | $13.3M |
| Cantor Equity Partners-CL ACEPV | 10 funds | $34.9M |
| American Exceptionalism-CL AAEXA | 10 funds | $31.7M |
| Norfolk Southern CorpNSC | 9 funds | $2.7B |
| Electronic Arts IncEA | 9 funds | $2.5B |
| Idea Acquisition CorpIACOU | 9 funds | $80.8M |
| Fortress Value Acquis V-CL AFVAV | 9 funds | $58.9M |
| Spartacus Acqu Corp IITMTSU | 9 funds | $53.2M |
| Gores Holdings X Inc-CL AGTEN | 9 funds | $49.3M |
| Wen Acquisition Corp-AWENN | 9 funds | $48.1M |
| Mozayyx Acquisition CorpMZYX/U | 9 funds | $43.9M |
Ranked by how many of QADRU's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in QADRU.
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 | 3 | 2 | – |
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 |
|---|---|---|
| QADRORDSH | 20 funds | $86.5M |
| QADRUthis pageUnit | 18 funds | $78.4M |
| QADRWWarrant | 18 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.
Connected entities for QADRU
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/QADRU/capital-change-brief"
Use Arkolith's capital_change_brief for QADRU. 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 QADRU. Filings are public domain, sourced to SEC EDGAR.