AVERIN CAP ACQUISITION CORP ACAA
ORD SHS CL A · Common Stock · CUSIP G0679A100
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersAndover, MA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $9.96.
Biggest buyers
| ADAGE CAPITAL PARTNERS GP, L.L.C. | New | +2.2m |
| Sculptor Capital LP | New | +1.5m |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | +1.2m |
| MILLENNIUM MANAGEMENT LLC | New | +1.1m |
| DEUTSCHE BANK AG\ | New | +1.0m |
| Linden Advisors LP | New | +1.0m |
| MOORE CAPITAL MANAGEMENT, LP | New | +1.0m |
| SONA ASSET MANAGEMENT (US) LLC | New | +1.0m |
| Magnetar Financial LLC | New | +1,000.0k |
| AQR Arbitrage LLC | New | +909.6k |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Averin Capital Acquisition Sponsor LLC 13D · may seek influence no change · filed 2026-03-03 | 20.4% |
| Adage Capital Management, L.P. 13G · institution new · filed 2026-05-13 | 8.9% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 1 | $2.0m | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.03% of their portfolio | 2.2m $22.4m | New |
| Sculptor Capital LP 0.15% of their portfolio | 1.5m $14.9m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio | 1.2m $12.3m | New |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.1m $11.4m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 1.0m $10.4m | New |
| Linden Advisors LP 0.05% of their portfolio | 1.0m $10.0m | New |
| MOORE CAPITAL MANAGEMENT, LP 0.23% of their portfolio | 1.0m $10.0m | New |
| SONA ASSET MANAGEMENT (US) LLC 0.37% of their portfolio | 1.0m $10.0m | New |
| Magnetar Financial LLC 0.09% of their portfolio | 1,000.0k $10.0m | New |
| AQR Arbitrage LLC 0.13% of their portfolio | 909.6k $9.1m | New |
| HBK INVESTMENTS L P 0.09% of their portfolio | 750.0k $7.5m | New |
| Verition Fund Management LLC 0.05% of their portfolio | 704.8k $7.0m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 607.0k $6.0m | New |
| Hudson Bay Capital Management LP 0.03% of their portfolio | 600.0k $6.0m | New |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 453.1k $4.5m | New |
| WHITEBOX ADVISORS LLC 0.07% of their portfolio | 450.0k $4.5m | New |
| Shaolin Capital Management LLC 0.25% of their portfolio | 444.1k $4.4m | New |
| Centiva Capital, LP 0.13% of their portfolio | 400.0k $4.0m | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.05% of their portfolio | 350.0k $3.5m | New |
| GLAZER CAPITAL, LLC 0.08% of their portfolio | 335.9k $3.3m | New |
| Ghisallo Capital Management LLC 0.06% of their portfolio | 300.0k $3.0m | New |
| Radcliffe Capital Management, L.P. 0.21% of their portfolio | 279.0k $2.8m | New |
| Periscope Capital Inc. 0.44% of their portfolio | 274.8k $2.7m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 263.0k $2.6m | New |
| Saba Capital Management, L.P. 0.08% of their portfolio | 250.0k $2.5m | New |
| K2 PRINCIPAL FUND, L.P. 0.15% of their portfolio | 163.0k $1.6m | New |
| DLD Asset Management, LP 0.13% of their portfolio | 160.0k $1.6m | New |
| PICTON MAHONEY ASSET MANAGEMENT 0.01% of their portfolio | 150.0k $1.5m | New |
| GABELLI & Co INVESTMENT ADVISERS, INC. 0.15% of their portfolio | 102.5k $1.0m | New |
| Kepos Capital LP 1.02% of their portfolio | 75.0k $747.0k | New |
| Meteora Capital, LLC 0.04% of their portfolio | 46.5k $463.4k | New |
| ABC ARBITRAGE SA 0.04% of their portfolio | 39.0k $388.4k | New |
| TORONTO DOMINION BANK 0.00% of their portfolio | 35.6k $354.6k | New |
| DELTEC ASSET MANAGEMENT LLC 0.05% of their portfolio | 35.0k $348.1k | New |
| GRITSTONE ASSET MANAGEMENT LLC 0.29% of their portfolio | 30.8k $306.4k | New |
| WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio | 26.1k $260.0k | New |
| HEIGHTS CAPITAL MANAGEMENT, INC 0.05% of their portfolio | 19.9k $198.1k | New |
| Clear Street Group Inc. 0.00% of their portfolio | 4.1k $41.0k | New |
| MORGAN STANLEY 0.00% of their portfolio | 26 $259 | New |
| UBS Group AG 0.00% of their portfolio | 2 $20 | New |