Allegro Microsystems, Inc.
ALGM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000866291
In the last 90 days, Allegro Microsystems, Inc. insiders filed 0 open-market purchases and 2 sales; 375 institutions reported holding it in 13F filings for Q2 2026, worth $10.2B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2025
Institutional positions in Allegro Microsystems, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 292
- +38 vs. Q4 2024
- Shares held
- 157.6M
- +15.7M (+11.1%) vs. Q4 2024
- Total value
- $3.96B
- +$859.2M (+27.7%) vs. Q4 2024
- New holders
- 70
- 105 more added
- Sold out
- 32
- 82 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALGM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 375 | $10.2B |
| Q1 2026 | 322 | $4.32B |
| Q4 2025 | 294 | $3.60B |
| Q3 2025 | 296 | $3.97B |
| Q2 2025 | 274 | $4.99B |
| Q1 2025 | 292 | $3.96B |
| Q4 2024 | 256 | $3.11B |
| Q3 2024 | 248 | $3.32B |
| Q2 2024 | 268 | $3.03B |
| Q1 2024 | 277 | $2.80B |
| Q4 2023 | 288 | $2.91B |
| Q3 2023 | 312 | $2.99B |
| Q2 2023 | 353 | $4.41B |
| Q1 2023 | 314 | $4.67B |
| Q4 2022 | 219 | $2.89B |
| Q3 2022 | 170 | $1.97B |
| Q2 2022 | 172 | $1.83B |
| Q1 2022 | 173 | $2.54B |
| Q4 2021 | 165 | $3.18B |
| Q3 2021 | 153 | $2.71B |
| Q2 2021 | 129 | $2.22B |
| Q1 2021 | 123 | $1.98B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hemington Wealth Management | 24 | $0 | 0.00% | +11+84.6% | Added |
| GPS Wealth Strategies Group, LLC | 1 | $25 | 0.00% | +1 | New |
| JFS Wealth Advisors, LLC | 1 | $26 | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 1 | $26 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 1 | $26 | 0.00% | +1 | New |
| Activest Wealth Management | 3 | $75 | 0.00% | +1+50.0% | Added |
| Bay Harbor Wealth Management, LLC | 3 | $75 | 0.00% | +3 | New |
| DiNuzzo Private Wealth, Inc. | 4 | $101 | 0.00% | +3+300.0% | Added |
| Rothschild Investment LLC | 5 | $126 | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 5 | $126 | 0.00% | +5 | New |
| True Wealth Design, LLC | 5 | $126 | 0.00% | +5 | New |
| Highline Wealth Partners LLC | 8 | $201 | 0.00% | +8 | New |
| Global Financial Private Client, LLC | 10 | $251 | 0.00% | +9+900.0% | Added |
| Cornerstone Planning Group LLC | 15 | $263 | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 12 | $302 | 0.00% | +12 | New |
| Rakuten Securities, Inc. | 18 | $452 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 18 | $471 | 0.00% | +18 | New |
| GWM Advisors LLC | 20 | $503 | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 20 | $503 | 0.00% | +20 | New |
| Riggs Asset Managment Co. Inc. | 21 | $528 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 25 | $621 | 0.00% | −11−30.6% | Reduced |
| Private Wealth Management Group, LLC | 25 | $629 | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 25 | $629 | 0.00% | +22+733.3% | Added |
| Golden State Wealth Management, LLC | 33 | $829 | 0.00% | 00.0% | Unchanged |
| WealthTrak Capital Management LLC | 35 | $880 | 0.00% | +5+16.7% | Added |
| Avion Wealth | 62 | $1.00K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 42 | $1.00K | 0.00% | +42 | New |
| IFP Advisors, Inc | 0 | $1.03K | 0.00% | −33−100.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 41 | $1.03K | 0.00% | +26+173.3% | Added |
| Farmers & Merchants Investments Inc | 47 | $1.18K | 0.00% | +22+88.0% | Added |
| Bare Financial Services, Inc | 47 | $1.18K | 0.00% | +47 | New |
| Clearstead Advisors, LLC | 50 | $1.26K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 50 | $1.26K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 65 | $1.63K | 0.00% | −250−79.4% | Reduced |
| South State Corp. | 75 | $1.89K | 0.00% | +75 | New |
| Bell Investment Advisors, Inc | 88 | $2.21K | 0.00% | +40+83.3% | Added |
| SRS Capital Advisors, Inc. | 97 | $2.44K | 0.00% | +80+470.6% | Added |
| Atlantic Trust, LLC | 105 | $2.64K | 0.00% | +105 | New |
| Massmutual Trust Co FSB | 116 | $2.92K | 0.00% | +96+480.0% | Added |
| Concord Wealth Partners | 120 | $3.02K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 125 | $3.14K | 0.00% | +125 | New |
| Boston Private Wealth LLC | 125 | $3.14K | 0.00% | +125 | New |
| Sound Income Strategies, LLC | 128 | $3.22K | 0.00% | +128 | New |
| Sachetta, LLC | 137 | $3.44K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 152 | $3.82K | 0.00% | −1−0.7% | Reduced |
| Larson Financial Group LLC | 190 | $4.78K | 0.00% | +190 | New |
| Leonteq Securities AG | 191 | $4.81K | 0.00% | −414−68.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 200 | $5.02K | 0.00% | +200 | New |
| Steward Partners Investment Advisory, LLC | 206 | $5.18K | 0.00% | −175−45.9% | Reduced |
| Spire Wealth Management | 218 | $5.48K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 292 | $5.51K | 0.00% | +165+129.9% | Added |
| Principal Securities, Inc. | 267 | $5.84K | 0.00% | 00.0% | Unchanged |
| Robbins Farley LLC | 237 | $5.96K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 250 | $6.21K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 250 | $6.54K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 293 | $7.36K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 332 | $8.34K | 0.00% | +332 | New |
| Farther Finance Advisors, LLC | 338 | $8.85K | 0.00% | +125+58.7% | Added |
| Signaturefd, LLC | 357 | $8.97K | 0.00% | +267+296.7% | Added |
| SBI Securities Co., Ltd. | 385 | $9.68K | 0.00% | −127−24.8% | Reduced |
| Cloud Capital Management, LLC | 513 | $12.0K | 0.01% | +513 | New |
| Global X Japan Co., Ltd. | 487 | $12.2K | 0.00% | +118+32.0% | Added |
| Bessemer Group Inc | 510 | $13.0K | 0.00% | +168+49.1% | Added |
| Covestor Ltd | 548 | $14.0K | 0.01% | −7−1.3% | Reduced |
| Hurley Capital, LLC | 603 | $15.2K | 0.01% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 677 | $17.0K | 0.00% | +318+88.6% | Added |
| Riverview Trust Co | 808 | $20.3K | 0.02% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 854 | $21.5K | 0.00% | +298+53.6% | Added |
| Skopos Labs, Inc. | 866 | $21.8K | 0.00% | +620+252.0% | Added |
| Quadrant Capital Group LLC | 935 | $23.5K | 0.00% | +849+987.2% | Added |
| Huntington National Bank | 997 | $25.1K | 0.00% | +36+3.7% | Added |
| EverSource Wealth Advisors, LLC | 1,014 | $25.5K | 0.00% | +893+738.0% | Added |
| Quent Capital, LLC | 1,023 | $25.7K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,295 | $32.5K | 0.00% | +504+63.7% | Added |
| Umb Bank N A | 1,420 | $35.7K | 0.00% | +578+68.6% | Added |
| CoreCap Advisors, LLC | 1,437 | $36.1K | 0.00% | +397+38.2% | Added |
| Parallel Advisors, LLC | 1,691 | $42.5K | 0.00% | +280+19.8% | Added |
| TD Waterhouse Canada Inc. | 1,661 | $43.4K | 0.00% | −163−8.9% | Reduced |
| Canada Pension Plan Investment Board | 2,400 | $60.3K | 0.00% | +2,400 | New |
| Coldstream Capital Management Inc | 2,730 | $68.6K | 0.00% | +2,730 | New |
| DekaBank Deutsche Girozentrale | 2,909 | $71.0K | 0.00% | +2,909 | New |
| State of Wyoming | 2,956 | $74.3K | 0.01% | +283+10.6% | Added |
| Caption Management, LLC | 3,100 | $77.9K | 0.00% | +3,100 | New |
| 1620 Investment Advisors, Inc. | 3,440 | $86.4K | 0.07% | +3,440 | New |
| Clear Street Markets LLC | 4,000 | $100.5K | 0.07% | +2,882+257.8% | Added |
| GAMMA Investing LLC | 4,155 | $104.4K | 0.01% | +2,454+144.3% | Added |
| CWM, LLC | 4,299 | $108.0K | 0.00% | +781+22.2% | Added |
| Advisor Group Holdings, Inc. | 5,377 | $135.1K | 0.00% | −731−12.0% | Reduced |
| KBC Group NV | 6,127 | $154.0K | 0.00% | −16,208−72.6% | Reduced |
| FNY Investment Advisers, LLC | 6,500 | $163.0K | 0.10% | +6,500 | New |
| Sterling Capital Management LLC | 6,509 | $163.6K | 0.00% | −855−11.6% | Reduced |
| Quarry LP | 6,689 | $168.1K | 0.04% | +3,088+85.8% | Added |
| Tower Research Capital LLC (TRC) | 6,814 | $171.2K | 0.01% | −13,484−66.4% | Reduced |
| Assetmark, Inc | 7,210 | $181.2K | 0.00% | −313−4.2% | Reduced |
| Federated Hermes, Inc. | 7,492 | $188.3K | 0.00% | −6,572−46.7% | Reduced |
| Public Employees Retirement Association of Colorado | 7,635 | $192.0K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 8,000 | $201.0K | 0.53% | +8,000 | New |
| Cresset Asset Management, LLC | 8,058 | $202.5K | 0.00% | +8,058 | New |
| ISAM Funds (UK) Ltd | 8,961 | $225.2K | 0.11% | +8,961 | New |
| Profund Advisors LLC | 9,256 | $232.6K | 0.01% | −1,103−10.6% | Reduced |