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, Q3 2024
Institutional positions in Allegro Microsystems, Inc. as of Sep 30, 2024. 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
- 248
- −17 vs. Q2 2024
- Shares held
- 142.7M
- +42.2M (+42.0%) vs. Q2 2024
- Total value
- $3.32B
- +$483.8M (+17.0%) vs. Q2 2024
- New holders
- 43
- 115 more added
- Sold out
- 60
- 69 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 10 | $0 | 0.00% | −31−75.6% | Reduced |
| Avion Wealth | 20 | $0 | 0.00% | −17−45.9% | Reduced |
| Hemington Wealth Management | 1 | $0 | 0.00% | +1 | New |
| TFC Financial Management | 1 | $24 | 0.00% | +1 | New |
| MV Capital Management, Inc. | 2 | $47 | 0.00% | −24−92.3% | Reduced |
| Claris Advisors, LLC | 2 | $47 | 0.00% | +2 | New |
| DiNuzzo Private Wealth, Inc. | 5 | $117 | 0.00% | −1−16.7% | Reduced |
| SJS Investment Consulting Inc. | 7 | $164 | 0.00% | −1−12.5% | Reduced |
| Raleigh Capital Management Inc. | 15 | $350 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 19 | $443 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 20 | $466 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 22 | $513 | 0.00% | −20−47.6% | Reduced |
| Rakuten Securities, Inc. | 22 | $513 | 0.00% | −8−26.7% | Reduced |
| JFS Wealth Advisors, LLC | 22 | $513 | 0.00% | −2−8.3% | Reduced |
| EverSource Wealth Advisors, LLC | 25 | $583 | 0.00% | −57−69.5% | Reduced |
| Farmers & Merchants Investments Inc | 25 | $583 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 38 | $886 | 0.00% | −14−26.9% | Reduced |
| NBC Securities, Inc. | 46 | $1.00K | 0.00% | +46 | New |
| Twin Tree Management, LP | 47 | $1.09K | 0.00% | −36,910−99.9% | Reduced |
| Bell Investment Advisors, Inc | 48 | $1.12K | 0.00% | −18−27.3% | Reduced |
| Central Trust Co | 50 | $1.17K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 50 | $1.17K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 50 | $1.17K | 0.00% | +43+614.3% | Added |
| Jones Financial Companies LLLP | 66 | $1.60K | 0.00% | +66 | New |
| Creekmur Asset Management LLC | 70 | $1.63K | 0.00% | −185−72.5% | Reduced |
| IFP Advisors, Inc | 74 | $1.72K | 0.00% | −383−83.8% | Reduced |
| Pineridge Advisors LLC | 85 | $1.98K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 89 | $2.07K | 0.00% | +42+89.4% | Added |
| Concord Wealth Partners | 120 | $2.80K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 120 | $2.80K | 0.00% | +120 | New |
| Parkside Financial Bank & Trust | 123 | $2.87K | 0.00% | −268−68.5% | Reduced |
| Ci Investments Inc. | 108 | $3.00K | 0.00% | −1−0.9% | Reduced |
| HM Payson & Co | 147 | $3.43K | 0.00% | +147 | New |
| Global Retirement Partners, LLC | 150 | $3.50K | 0.00% | +75+100.0% | Added |
| Johnson Financial Group, Inc. | 168 | $3.92K | 0.00% | +168 | New |
| Bessemer Group Inc | 181 | $4.00K | 0.00% | −86−32.2% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 182 | $4.24K | 0.00% | +182 | New |
| Allworth Financial LP | 193 | $4.50K | 0.00% | −217−52.9% | Reduced |
| Lindbrook Capital, LLC | 218 | $5.08K | 0.00% | −237−52.1% | Reduced |
| Spire Wealth Management | 226 | $5.27K | 0.00% | +8+3.7% | Added |
| Smartleaf Asset Management LLC | 217 | $5.28K | 0.00% | +131+152.3% | Added |
| Farther Finance Advisors, LLC | 243 | $5.66K | 0.00% | −417−63.2% | Reduced |
| Jaffetilchin Investment Partners, LLC | 275 | $6.41K | 0.00% | +275 | New |
| First Horizon Advisors, Inc. | 293 | $6.83K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 306 | $7.13K | 0.00% | +237+343.5% | Added |
| Coppell Advisory Solutions LLC | 303 | $7.37K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 317 | $7.39K | 0.00% | −306−49.1% | Reduced |
| Skopos Labs, Inc. | 318 | $7.41K | 0.00% | +318 | New |
| Global X Japan Co., Ltd. | 502 | $11.7K | 0.00% | −21,855−97.8% | Reduced |
| Parallel Advisors, LLC | 556 | $13.0K | 0.00% | −107−16.1% | Reduced |
| Ronald Blue Trust, Inc. | 510 | $14.4K | 0.00% | +339+198.2% | Added |
| Nisa Investment Advisors, LLC | 630 | $14.7K | 0.00% | +579+1,135.3% | Added |
| Umb Bank N A | 639 | $14.9K | 0.00% | +603+1,675.0% | Added |
| Riverview Trust Co | 808 | $18.8K | 0.02% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 820 | $19.1K | 0.00% | −829−50.3% | Reduced |
| Covestor Ltd | 888 | $21.0K | 0.01% | −2,226−71.5% | Reduced |
| Signaturefd, LLC | 914 | $21.3K | 0.00% | +10+1.1% | Added |
| Huntington National Bank | 933 | $21.7K | 0.00% | −241−20.5% | Reduced |
| CoreCap Advisors, LLC | 1,001 | $23.3K | 0.00% | −526−34.4% | Reduced |
| Quent Capital, LLC | 1,023 | $23.8K | 0.00% | −129−11.2% | Reduced |
| Fifth Third Bancorp | 1,385 | $32.3K | 0.00% | −10,885−88.7% | Reduced |
| Clearstead Advisors, LLC | 1,895 | $44.2K | 0.00% | +610+47.5% | Added |
| Natixis | 2,090 | $48.7K | 0.00% | +2,090 | New |
| GAMMA Investing LLC | 2,131 | $49.7K | 0.00% | +372+21.1% | Added |
| State of Wyoming | 2,762 | $64.4K | 0.01% | +240+9.5% | Added |
| Tower Research Capital LLC (TRC) | 2,921 | $68.1K | 0.00% | −17,539−85.7% | Reduced |
| KBC Group NV | 3,590 | $84.0K | 0.00% | +1,042+40.9% | Added |
| Walleye Capital LLC | 3,636 | $84.7K | 0.00% | +3,636 | New |
| CWM, LLC | 3,684 | $86.0K | 0.00% | −557−13.1% | Reduced |
| Mendota Financial Group, LLC | 4,473 | $104.2K | 0.05% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 4,606 | $107.3K | 0.00% | +4,606 | New |
| US Bancorp | 4,969 | $115.8K | 0.00% | −2,290−31.5% | Reduced |
| Sandia Investment Management LP | 5,000 | $116.5K | 0.19% | +5,000 | New |
| Walleye Trading LLC | 5,531 | $128.9K | 0.00% | +5,531 | New |
| Van Eck Associates Corp | 7,376 | $153.0K | 0.00% | +7,376 | New |
| Deutsche Bank AG | 6,628 | $154.4K | 0.00% | −172,597−96.3% | Reduced |
| Assetmark, Inc | 7,635 | $177.9K | 0.00% | −234−3.0% | Reduced |
| Public Employees Retirement Association of Colorado | 7,635 | $178.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 8,802 | $205.0K | 0.01% | +8,802 | New |
| Intech Investment Management LLC | 9,191 | $214.2K | 0.00% | +9,191 | New |
| Teza Capital Management LLC | 9,679 | $225.5K | 0.02% | +9,679 | New |
| Advisor Group Holdings, Inc. | 9,744 | $227.0K | 0.00% | −4,106−29.6% | Reduced |
| nVerses Capital, LLC | 9,900 | $230.7K | 0.11% | +9,900 | New |
| Keybank National Association | 10,238 | $238.5K | 0.00% | +10,238 | New |
| Prosperity Financial Group, Inc. | 10,657 | $248.3K | 0.14% | +784+7.9% | Added |
| Commerce Bank | 11,115 | $259.0K | 0.00% | −380−3.3% | Reduced |
| RSM US Wealth Management LLC | 11,894 | $262.1K | 0.00% | −6,560−35.5% | Reduced |
| Yorktown Management & Research Co Inc | 11,300 | $263.3K | 0.27% | +11,300 | New |
| Securian Asset Management, Inc | 12,086 | $281.6K | 0.01% | +6,387+112.1% | Added |
| Creative Planning | 12,433 | $289.7K | 0.00% | −4,916−28.3% | Reduced |
| Prudential Financial Inc | 12,899 | $300.5K | 0.00% | +12,899 | New |
| New Mexico Educational Retirement Board | 13,300 | $310.0K | 0.01% | 00.0% | Unchanged |
| Profund Advisors LLC | 13,326 | $310.5K | 0.01% | +13,326 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 13,954 | $325.1K | 0.01% | +4,728+51.2% | Added |
| Cetera Investment Advisers | 14,658 | $341.5K | 0.00% | −870−5.6% | Reduced |
| The PNC Financial Services Group, Inc. | 15,249 | $355.3K | 0.00% | +1,744+12.9% | Added |
| Xponance, Inc. | 15,549 | $362.3K | 0.00% | +7,767+99.8% | Added |
| Quantinno Capital Management LP | 15,575 | $362.9K | 0.00% | −26,344−62.8% | Reduced |
| Readystate Asset Management LP | 15,761 | $367.2K | 0.02% | +15,761 | New |