AXCELIS TECHNOLOGIES INC ACLS
$144.50
-19.0% 52w: $66.02 – $191.60
Latest 13F among current holders filed 4 days ago (Jul 1, 2026)
Price — last 12 months
research preview data66.02128.81191.60
Jun 20, 2025 Jul 2, 2026
Institutional holders
377
+7 QoQ
13F value
$3.03B
+20.2% QoQ
Smart-money holders
11
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
3.3×
$23.5M calls / $7.2M puts
Institutional value by quarter
Number of holders
Who owns ACLS?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 4.9M | $459.5M | 0.0% | +2.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 2.5M | $231.6M | 0.0% | — |
| FMR LLC | Long only active | 2.4M | $226.3M | 0.0% | +298.2% |
| REINHART PARTNERS, LLC. ★2 | Fundamental diversified | 1.7M | $154.3M | 4.4% | +4.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.4M | $128.7M | 0.0% | — |
| Balyasny Asset Management L.P. | Multistrat pod | 1.4M | $127.0M | 0.3% | +460.4% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 1.3M | $119.0M | 0.1% | -29.2% |
| STATE STREET CORP | Index provider | 1.2M | $110.7M | 0.0% | +0.2% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Bank broker | 1.0M | $93.6M | 0.1% | -7.8% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 951.9K | $88.6M | 0.0% | -22.8% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 844.1K | $78.6M | 0.0% | +0.4% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 811.3K | $75.5M | 0.0% | -11.6% |
| PRIMECAP MANAGEMENT CO/CA/ ★2 | Long only active | 658.7K | $61.3M | 0.0% | -0.9% |
| MORGAN STANLEY | Bank broker | 581.6K | $54.1M | 0.0% | +66.1% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 544.4K | $50.7M | 0.0% | +15.8% |
| GOLDMAN SACHS GROUP INC | Bank broker | 497.6K | $46.3M | 0.0% | -21.0% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Diversified mechanical | 491.7K | $45.8M | 0.0% | +3402.5% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 445.8K | $41.5M | 0.0% | +3.4% |
| LSV ASSET MANAGEMENT | Other | 429.5K | $40.0M | 0.1% | Held |
| NORTHERN TRUST CORP | Index provider | 416.7K | $38.8M | 0.0% | +2.9% |
| Boston Trust Walden Corp | Other | 378.5K | $35.2M | 0.3% | -11.5% |
| UBS Group AG | Bank broker | 377.2K | $35.1M | 0.0% | +76.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 362.2K | $33.7M | 0.0% | -5.4% |
| Boston Partners | Other | 340.3K | $31.8M | 0.0% | -19.4% |
| Grantham, Mayo, Van Otterloo & Co. LLC | Other | 334.8K | $31.2M | 0.1% | +3.7% |
| Allspring Global Investments Holdings, LLC | Diversified mechanical | 258.5K | $24.7M | 0.0% | -2.8% |
| JPMORGAN CHASE & CO | Bank broker | 222.7K | $20.1M | 0.0% | -37.7% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 210.2K | $19.6M | 0.0% | +5.1% |
| FEDERATED HERMES, INC. | Diversified mechanical | 209.2K | $19.5M | 0.0% | -24.3% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 200.5K | $18.7M | 0.0% | — |
| SEGALL BRYANT & HAMILL, LLC | Other | 200.4K | $18.7M | 0.3% | +96.1% |
| Bank of New York Mellon Corp | Diversified mechanical | 199.7K | $18.6M | 0.0% | -1.9% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 197.6K | $18.4M | 0.0% | +177.3% |
| KENNEDY CAPITAL MANAGEMENT LLC | Other | 178.0K | $16.6M | 0.4% | -13.5% |
| Invesco Ltd. | Index provider | 165.1K | $15.4M | 0.0% | -65.5% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 144.7K | $13.5M | 0.0% | -11.8% |
| FIRST TRUST ADVISORS LP | Index provider | 137.8K | $12.8M | 0.0% | +55.9% |
| ROYCE & ASSOCIATES LP | Other | 125.3K | $11.7M | 0.1% | +7.7% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 111.0K | $10.3M | 0.0% | -6.1% |
| Public Sector Pension Investment Board | Pension sovereign | 109.8K | $10.2M | 0.0% | -15.4% |
| First Eagle Investment Management, LLC | Other | 100.6K | $9.4M | 0.0% | -26.2% |
| EMERALD ADVISERS, LLC | Other | 96.2K | $9.0M | 0.3% | New |
| RHUMBLINE ADVISERS | Diversified mechanical | 87.3K | $8.1M | 0.0% | -0.9% |
| Sagefield Capital LP ★2 | Fundamental diversified | 82.2K | $7.7M | 0.6% | New |
| AMERIPRISE FINANCIAL INC | Bank broker | 78.7K | $7.3M | 0.0% | -8.6% |
| Creative Planning | Wealth advisor | 77.7K | $7.2M | 0.0% | +5.7% |
| Portolan Capital Management, LLC | Other | 77.2K | $7.2M | 0.4% | New |
| Legal & General Group Plc | Diversified mechanical | 71.9K | $6.7M | 0.0% | -7.9% |
| Nuveen, LLC | Diversified mechanical | 71.4K | $6.6M | 0.0% | +1.4% |
| Susquehanna Portfolio Strategies, LLC | Market maker | 68.2K | $6.3M | 0.1% | Held |
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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