Among active 13F managers last quarter, 2 opened and 10 added, while 5 reduced; the largest holder to move was AQR Arbitrage LLC (−6.3%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
49 tracked 13F filers disclose a position in OACC as of the latest SEC 13F filings, a combined $189.0M 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 | AQR Arbitrage LLC | 1.3M | $14.1M | ▼−6.3% Reduced · −89K sh | Q1 2026 | |
| 2 | Decagon Asset Management LLP | 1.0M | $10.6M | ▲+48% Added · +327K sh | Q1 2026 | |
| 3 | Fort Baker Capital Management LP | 1.0M | $10.6M | ▲New +1.0M sh | Q1 2026 | |
| 4 | Empyrean Capital Partners, LP | 900K | $9.6M | —Held | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | 862K | $9.2M | —Held | Q1 2026 | |
| 6 | Boussard & Gavaudan Gestion Sas | 720K | $7.7M | ▲New +720K sh | Q2 2026 | |
| 7 | Boussard & Gavaudan Investment Management LLP | 720K | $7.6M | —Held | Q1 2026 | |
| 8 | Linden Advisors LP | 600K | $6.4M | —Held | Q1 2026 | |
| 9 | Sculptor Capital LP | 531K | $5.6M | ▲+0.1% Added · +270 sh | Q1 2026 | |
| 10 | Goldman Sachs Group Inc | 530K | $5.6M | —Held | Q1 2026 | |
| 11 | Moore Capital Management, LP | 525K | $5.6M | —Held | Q2 2026 | |
| 12 | LMR Partners LLP | 511K | $5.4M | —Held | Q1 2026 | |
| 13 | HighTower Advisors, LLC | 511K | $5.4M | ▼−19% Reduced · −116K sh | Q1 2026 | |
| 14 | Alberta Investment Management Corp | 500K | $5.4M | —Held | Q2 2026 | |
| 15 | Toronto Dominion Bank | 497K | $5.3M | ▼−26% Reduced · −179K sh | Q1 2026 | |
| 16 | Verition Fund Management LLC | 470K | $5.0M | ▲+54% Added · +165K sh | Q2 2026 | |
| 17 | Ghisallo Capital Management LLC | 450K | $4.8M | —Held | Q2 2026 | |
| 18 | Healthcare Of Ontario Pension Plan Trust Fund | 450K | $4.8M | —Held | Q1 2026 | |
| 19 | Two Sigma Investments, LP | 438K | $4.6M | —Held | Q1 2026 | |
| 20 | Gritstone Asset Management LLC | 395K | $4.2M | —Held | Q2 2026 | |
| 21 | Radcliffe Capital Management, L.P. | 382K | $4.1M | ▲+1.4% Added · +5K sh | Q1 2026 | |
| 22 | K2 Principal Fund, L.P. | 366K | $3.9M | ▲+87% Added · +171K sh | Q2 2026 | |
| 23 | Periscope Capital Inc. | 323K | $3.5M | —Held | Q2 2026 | |
| 24 | O'Connor Alternative Investments, LLC | 300K | $3.2M | —Held | Q2 2026 | |
| 25 | Tenor Capital Management Co., L.P. | 300K | $3.2M | —Held | 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, 2 funds opened a new position in OACC and 10 added to an existing one, while 5 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 |
|---|---|---|
| Bain Capital GSS Inv- ABCSS | 30 funds | $253.8M |
| Cantor Equity Partners-CL ACEPF | 29 funds | $171.0M |
| Wen Acquisition Corp-AWENN | 29 funds | $137.3M |
| Gores Holdings X Inc-CL AGTEN | 28 funds | $252.3M |
| Futurecrest Acquisition-CL AFCRS | 28 funds | $73.9M |
| Eqv Ventures Acquisition C-AEVAC | 27 funds | $201.8M |
| Rithm Acquisition Corp-ARAC | 27 funds | $169.0M |
| Bold Eagle Acquisition Cor-ABEAG | 27 funds | $154.0M |
| American Exceptionalism-CL AAEXA | 27 funds | $139.5M |
| Cal Redwood Acquisit-CL ACRAQ | 27 funds | $138.8M |
| Cohen Circle Acquisit II - ACCII | 27 funds | $133.9M |
| Karbon Capital Partners-CL AKBON | 26 funds | $179.0M |
Ranked by how many of OACC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in OACC.
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 | 12 | 8 | – |
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 |
|---|---|---|
| OACCthis pageSHSCL | 49 funds | $189.0M |
| OACCWWarrant | 29 funds | $2.4M |
| OACCUUNIT 10/04/2029 | 4 funds | $8.5M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for OACC
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/OACC/capital-change-brief"
Use Arkolith's capital_change_brief for OACC. 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 OACC. Filings are public domain, sourced to SEC EDGAR.