ARCHIMEDES TECH SPAC PARTNER ARCI
$10.00
-0.4% 52w: $9.84 – $10.04
Latest 13F among current holders filed 7 days ago (Aug 26, 2026)
Price — last 12 months
research preview data9.849.9410.04
Mar 16, 2026 Jul 2, 2026
Institutional holders
40
13F value
$153.3M
Smart-money holders
8
signal tier ≥ 2
New smart buyers
8
Q1 2026
Institutional value by quarter
Number of holders
Who owns ARCI?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 1.8M | $17.7M | — | New |
| Linden Advisors LP | Other | 1.2M | $11.8M | — | New |
| Magnetar Financial LLC | Quant stat arb | 1.2M | $11.8M | — | New |
| Governors Lane LP ★2 | Fundamental diversified | 1.0M | $9.8M | — | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. | Other | 1.0M | $9.8M | — | New |
| SONA ASSET MANAGEMENT (US) LLC ★2 | Fundamental diversified | 800.0K | $7.9M | — | New |
| Verition Fund Management LLC | Multistrat pod | 750.0K | $7.4M | 0.1% | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Diversified mechanical | 550.0K | $5.4M | 0.0% | New |
| Shaolin Capital Management LLC | Other | 540.5K | $5.3M | — | New |
| GLAZER CAPITAL, LLC | Quant stat arb | 504.6K | $5.0M | — | New |
| Polar Asset Management Partners Inc. | Quant stat arb | 500.0K | $4.9M | — | New |
| MOORE CAPITAL MANAGEMENT, LP | Fundamental diversified | 500.0K | $4.9M | 0.2% | New |
| METEORA CAPITAL, LLC | Quant stat arb | 483.7K | $4.8M | — | New |
| D. E. Shaw & Co., Inc. | Quant stat arb | 425.0K | $4.2M | 0.0% | New |
| Radcliffe Capital Management, L.P. | Quant stat arb | 414.3K | $4.1M | — | New |
| Periscope Capital Inc. | Other | 409.0K | $4.0M | — | New |
| Hudson Bay Capital Management LP | Multistrat pod | 300.0K | $3.0M | 0.0% | New |
| K2 PRINCIPAL FUND, L.P. | Quant stat arb | 299.5K | $3.0M | — | New |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 273.8K | $2.7M | 0.0% | New |
| HBK INVESTMENTS L P ★2 | Fundamental diversified | 250.0K | $2.5M | 0.0% | New |
| Ghisallo Capital Management LLC | Quant stat arb | 250.0K | $2.5M | — | New |
| BERKLEY W R CORP ★2 | Fundamental diversified | 248.0K | $2.4M | — | New |
| Clear Street Group Inc. | Other | 240.8K | $2.4M | 0.0% | New |
| First Trust Capital Management L.P. | Quant stat arb | 200.0K | $2.0M | — | New |
| 683 Capital Management, LLC ★2 | Fundamental diversified | 200.0K | $2.0M | — | New |
| DLD Asset Management, LP | Quant stat arb | 170.0K | $1.7M | — | New |
| Mint Tower Capital Management B.V. ★2 | Fundamental diversified | 150.0K | $1.5M | — | New |
| Alpine Global Management, LLC | Quant stat arb | 150.0K | $1.5M | 0.3% | New |
| StoneX Group Inc. | Wealth advisor | 109.7K | $1.1M | 0.1% | New |
| Context Capital Management, LLC ★2 | Fundamental diversified | 100.0K | $985K | — | New |
| WHITEBOX ADVISORS LLC | Other | 100.0K | $985K | — | New |
| TORONTO DOMINION BANK | Bank broker | 95.4K | $940K | 0.0% | New |
| Virtu Financial LLC | Market maker | 90.7K | $894K | — | New |
| JPMORGAN CHASE & CO | Bank broker | 87.7K | $862K | 0.0% | New |
| L1 Global Manager Pty Ltd | Quant stat arb | 75.0K | $739K | — | New |
| Parallax Volatility Advisers, L.P. | Quant stat arb | 50.0K | $495K | — | New |
| DELTEC ASSET MANAGEMENT LLC ★2 | Fundamental diversified | 35.0K | $345K | 0.1% | New |
| WOLVERINE ASSET MANAGEMENT LLC | Market maker | 10.1K | $99K | — | New |
| ROYAL BANK OF CANADA | Bank broker | 2.7K | $27K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 17 | $167 | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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