Among active 13F managers last quarter, 8 opened and 6 added, while 3 reduced; 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.
54 tracked 13F filers disclose a position in APXT as of the latest SEC 13F filings, a combined $283.7M 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 | Adage Capital Partners GP, L.L.C. | 2.3M | $22.4M | —Held | Q1 2026 | |
| 2 | Highbridge Capital Management LLC | 1.8M | $18.1M | ▲New +1.8M sh | Q2 2026 | |
| 3 | Hudson Bay Capital Management LP | 1.5M | $15.1M | —Held | Q2 2026 | |
| 4 | Karpus Management, Inc. | 1.3M | $12.6M | ▲+7.7% Added · +90K sh | Q2 2026 | |
| 5 | Alberta Investment Management Corp | 1.1M | $11.1M | ▲New +1.1M sh | Q2 2026 | |
| 6 | D. E. Shaw & Co., Inc. | 1.0M | $10.3M | —Held | Q1 2026 | |
| 7 | Westchester Capital Management, LLC | 1.0M | $10.1M | —Held | Q2 2026 | |
| 8 | Lineage Point Capital LP | 959K | $9.6M | —Held | Q2 2026 | |
| 9 | HighTower Advisors, LLC | 957K | $9.5M | ▼−16% Reduced · −183K sh | Q1 2026 | |
| 10 | Magnetar Financial LLC | 850K | $8.5M | —Held | Q2 2026 | |
| 11 | Tenor Capital Management Co., L.P. | 850K | $8.5M | —Held | Q2 2026 | |
| 12 | Healthcare Of Ontario Pension Plan Trust Fund | 850K | $8.5M | —Held | Q1 2026 | |
| 13 | Linden Advisors LP | 850K | $8.5M | —Held | Q1 2026 | |
| 14 | AQR Arbitrage LLC | 793K | $8.0M | ▲+1.8% Added · +14K sh | Q2 2026 | |
| 15 | Polar Asset Management Partners Inc. | 750K | $7.5M | —Held | Q2 2026 | |
| 16 | Verition Fund Management LLC | 690K | $6.9M | —Held | Q2 2026 | |
| 17 | Radcliffe Capital Management, L.P. | 675K | $6.8M | —Held | Q2 2026 | |
| 18 | First Trust Capital Management L.P. | 655K | $6.6M | —Held | Q2 2026 | |
| 19 | Crossingbridge Advisors, LLC | 625K | $6.3M | ▲+32% Added · +150K sh | Q2 2026 | |
| 20 | Toronto Dominion Bank | 616K | $6.1M | ▲+208% Added · +416K sh | Q1 2026 | |
| 21 | Millennium Management LLC | 602K | $6.0M | ▲+123% Added · +332K sh | Q1 2026 | |
| 22 | Harraden Circle Investments, LLC | 600K | $6.0M | ▲New +600K sh | Q2 2026 | |
| 23 | Aristeia Capital, L.L.C. | 550K | $5.5M | —Held | Q2 2026 | |
| 24 | Two Sigma Investments, LP | 544K | $5.4M | —Held | Q1 2026 | |
| 25 | Meteora Capital, LLC | 536K | $5.4M | ▼−80% Reduced · −2.2M 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, 8 funds opened a new position in APXT and 6 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 |
|---|---|---|
| Republic Digital Acquis-CL ARDAG | 36 funds | $194.9M |
| Sizzle Acquisition Corp-CL ASZZL | 35 funds | $180.2M |
| Wen Acquisition Corp-AWENN | 35 funds | $178.3M |
| Cal Redwood Acquisit-CL ACRAQ | 35 funds | $178.1M |
| Eqv Ventures Acquisition C-AEVAC | 34 funds | $238.3M |
| Trailblazer Acquisition-CL ABLZR | 34 funds | $160.3M |
| Oxley Bridge Acquisitio-CL AOBA | 34 funds | $157.0M |
| Pioneer Acquisition I-CL APACH | 34 funds | $154.4M |
| Cantor Equity Partners-CL ACEPV | 34 funds | $134.6M |
| Cantor Equity Partners-CL ACEPF | 33 funds | $235.6M |
| Highview Merger Corp-CL AHVMC | 33 funds | $154.7M |
| CSLM Digital Asset Acqu - AKOYN | 33 funds | $135.7M |
Ranked by how many of APXT's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in APXT.
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 | 8 | 7 | – |
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 |
|---|---|---|
| APXTthis pageORDSH | 54 funds | $283.7M |
| APXTWWarrant | 40 funds | $4.2M |
| APXTUUnit | 14 funds | $25.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for APXT
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/APXT/capital-change-brief"
Use Arkolith's capital_change_brief for APXT. 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 APXT. Filings are public domain, sourced to SEC EDGAR.