Among active 13F managers last quarter, 9 opened and 3 added, while 8 reduced; the largest holder to move was Adage Capital Partners GP, L.L.C. (new position). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
47 tracked 13F filers disclose a position in HCAC as of the latest SEC 13F filings, a combined $162.1M 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. | 1.6M | $16.1M | ▲New +1.6M sh | Q1 2026 | |
| 2 | Meteora Capital, LLC | 1.1M | $11.2M | ▼−46% Reduced · −933K sh | Q2 2026 | |
| 3 | Tenor Capital Management Co., L.P. | 800K | $8.0M | —Held | Q2 2026 | |
| 4 | Picton Mahoney Asset Management | 700K | $7.0M | —Held | Q2 2026 | |
| 5 | Linden Advisors LP | 700K | $7.0M | ▲New +700K sh | Q1 2026 | |
| 6 | Context Capital Management, LLC | 650K | $6.5M | —Held | Q2 2026 | |
| 7 | Alberta Investment Management Corp | 600K | $6.0M | —Held | Q2 2026 | |
| 8 | Radcliffe Capital Management, L.P. | 550K | $5.5M | —Held | Q2 2026 | |
| 9 | AQR Arbitrage LLC | 537K | $5.4M | ▲+0.9% Added · +5K sh | Q2 2026 | |
| 10 | Crossingbridge Advisors, LLC | 519K | $5.2M | ▲New +519K sh | Q2 2026 | |
| 11 | Rivernorth Capital Management, LLC | 511K | $5.1M | ▼−0.1% Reduced · −582 sh | Q2 2026 | |
| 12 | Magnetar Financial LLC | 500K | $5.0M | —Held | Q2 2026 | |
| 13 | First Trust Capital Management L.P. | 500K | $5.0M | —Held | Q2 2026 | |
| 14 | JPMorgan Chase & Co | 500K | $5.0M | ▲New +500K sh | Q1 2026 | |
| 15 | LMR Partners LLP | 450K | $4.5M | ▲New +450K sh | Q2 2026 | |
| 16 | Verition Fund Management LLC | 448K | $4.5M | ▼−44% Reduced · −352K sh | Q2 2026 | |
| 17 | Commonwealth Of Pennsylvania Public School Empls Retrmt Sys | 400K | $4.0M | ▲New +400K sh | Q1 2026 | |
| 18 | Lineage Point Capital LP | 395K | $4.0M | —Held | Q2 2026 | |
| 19 | BNP Paribas Financial Markets | 372K | $3.7M | ▲New +372K sh | Q1 2026 | |
| 20 | Shaolin Capital Management LLC | 334K | $3.4M | ▼−35% Reduced · −183K sh | Q2 2026 | |
| 21 | Two Sigma Investments, LP | 326K | $3.2M | —Held | Q1 2026 | |
| 22 | Polar Asset Management Partners Inc. | 300K | $3.0M | —Held | Q2 2026 | |
| 23 | Aristeia Capital, L.L.C. | 300K | $3.0M | —Held | Q2 2026 | |
| 24 | Governors Lane LP | 275K | $2.8M | ▲+57% Added · +100K sh | Q2 2026 | |
| 25 | Millennium Management LLC | 275K | $2.7M | —Held | 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, 9 funds opened a new position in HCAC and 3 added to an existing one, while 8 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 | 33 funds | $205.0M |
| Cantor Equity Partners-CL ACEPF | 33 funds | $202.3M |
| Dynamix Corp III-CL ADNMX | 32 funds | $124.2M |
| M3-Brigade Acquisition-CL AMBVI | 31 funds | $184.4M |
| Evolution Global Acquis-CL AEVOX | 31 funds | $152.4M |
| Trailblazer Acquisition-CL ABLZR | 31 funds | $150.9M |
| Cantor Equity Partners-CL ACEPV | 31 funds | $123.5M |
| Invest Green Acquisitio-CL AIGAC | 31 funds | $112.6M |
| Tailwind 2.0 Acquisitio-CL ATDWD | 31 funds | $107.1M |
| Crane Harbor Acquisitio-CL ACRAN | 30 funds | $204.1M |
| Mountain Lake Acquisiti-CL AMLAA | 30 funds | $202.5M |
| Apex Treasury Corp-CL AAPXT | 30 funds | $188.3M |
Ranked by how many of HCAC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in HCAC.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Sep 17, 2024 | Murthy Ramesh | SVP and CAO | Sell (S) | 3K | $4K |
| Sep 17, 2024 | Ethridge Greg | Chief Financial Officer | Sell (S) | 5K | $5K |
| Sep 17, 2024 | Ruiz Hector M. | GENERAL COUNSEL, CORP SECY | Sell (S) | 3K | $4K |
| Jul 3, 2024 | Ruiz Hector M. | GENERAL COUNSEL, CORP SECY | Sell (S) | 11K | $25K |
| Jul 3, 2024 | Murthy Ramesh | SVP and CAO | Sell (S) | 11K | $26K |
| Feb 7, 2024 | Ruiz Hector M. | GENERAL COUNSEL, CORP SECY | Sell (S) | 745 | $119 |
| Jan 24, 2024 | Murthy Ramesh | SVP and CAO | Sell (S) | 1K | $219 |
| Jan 4, 2024 | Ruiz Hector M. | GENERAL COUNSEL, CORP SECY | Sell (S) | 3K | $792 |
| Jan 2, 2024 | Ruiz Hector M. | GENERAL COUNSEL, CORP SECY | Sell (S) | 912 | $228 |
| Dec 26, 2023 | Murthy Ramesh | SVP and CAO | Sell (S) | 205 | $49 |
| Nov 20, 2023 | Sheeran Josette | President, Director | Sell (S) | 22K | $7K |
| Nov 20, 2023 | Murthy Ramesh | SVP and CAO | Sell (S) | 527 | $169 |
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 | 4 | 9 | – |
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 |
|---|---|---|
| HCACthis pageORD SHS CL A | 47 funds | $162.1M |
| HCACRSPACS | 40 funds | $4.6M |
| HCACUUnit | 5 funds | $9.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for HCAC
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/HCAC/capital-change-brief"
Use Arkolith's capital_change_brief for HCAC. 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 HCAC. Filings are public domain, sourced to SEC EDGAR.