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 2023
Institutional positions in Allegro Microsystems, Inc. as of Sep 30, 2023. 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
- 312
- −36 vs. Q2 2023
- Shares held
- 98.4M
- +933.2K (+1.0%) vs. Q2 2023
- Total value
- $2.99B
- −$1.41B (−32.0%) vs. Q2 2023
- New holders
- 42
- 139 more added
- Sold out
- 78
- 96 more reduced
5 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mariner, LLC | 9,904 | $316.3K | 0.00% | +115+1.2% | Added |
| AE Wealth Management LLC | 9,501 | $303.5K | 0.00% | −12,558−56.9% | Reduced |
| MML Investors Services, LLC | 9,443 | $302.0K | 0.00% | +3,077+48.3% | Added |
| Blueshift Asset Management, LLC | 9,384 | $299.7K | 0.18% | +9,384 | New |
| XTX Topco Ltd | 9,370 | $299.3K | 0.05% | +9,370 | New |
| Pictet Asset Management Holding SA | 9,344 | $298.4K | 0.00% | +9,344 | New |
| Pacer Advisors, Inc. | 9,317 | $297.6K | 0.00% | −4,493−32.5% | Reduced |
| Mackenzie Financial Corp | 9,682 | $290.3K | 0.00% | +9,682 | New |
| Graham Capital Management, L.P. | 8,896 | $284.1K | 0.01% | −2,659−23.0% | Reduced |
| Pinebridge Investments, L.P. | 8,852 | $282.7K | 0.00% | −6,677−43.0% | Reduced |
| Asset Management One Co.,Ltd. | 8,714 | $278.3K | 0.00% | 00.0% | Unchanged |
| GTS Securities LLC | 8,631 | $275.7K | 0.01% | +1,576+22.3% | Added |
| Premier Fund Managers Ltd | 8,251 | $268.0K | 0.01% | −5,043−37.9% | Reduced |
| Cresset Asset Management, LLC | 8,290 | $264.8K | 0.00% | +3,812+85.1% | Added |
| Prosperity Financial Group, Inc. | 7,996 | $255.4K | 0.21% | +395+5.2% | Added |
| Yorktown Management & Research Co Inc | 7,950 | $253.9K | 0.29% | +7,950 | New |
| Public Employees Retirement Association of Colorado | 7,635 | $244.0K | 0.00% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 7,620 | $243.4K | 0.00% | +385+5.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,400 | $236.0K | 0.00% | −1,500−16.9% | Reduced |
| JustInvest LLC | 7,374 | $235.5K | 0.01% | +700+10.5% | Added |
| Envestnet Portfolio Solutions, Inc. | 7,312 | $233.5K | 0.00% | +7,312 | New |
| D.A. Davidson & Co. | 7,300 | $233.2K | 0.00% | −770−9.5% | Reduced |
| Strategic Advocates LLC | 7,255 | $231.7K | 0.11% | +7,255 | New |
| Avidian Wealth Solutions, LLC | 7,000 | $223.6K | 0.02% | −2,400−25.5% | Reduced |
| First Republic Investment Management, Inc. | 6,879 | $219.7K | 0.00% | −682−9.0% | Reduced |
| Janney Montgomery Scott LLC | 6,865 | $219.0K | 0.00% | −16,312−70.4% | Reduced |
| Bank of Montreal | 6,429 | $215.3K | 0.00% | +479+8.1% | Added |
| ISAM Funds (UK) Ltd | 6,694 | $213.8K | 0.14% | +6,694 | New |
| Securian Asset Management, Inc | 6,028 | $192.5K | 0.01% | +251+4.3% | Added |
| Assetmark, Inc | 5,963 | $190.5K | 0.00% | +115+2.0% | Added |
| Deutsche Bank AG | 5,111 | $163.2K | 0.00% | −26,848−84.0% | Reduced |
| Bessemer Group Inc | 4,968 | $159.0K | 0.00% | −923−15.7% | Reduced |
| Smithfield Trust Co | 4,480 | $144.0K | 0.01% | −330−6.9% | Reduced |
| The PNC Financial Services Group, Inc. | 4,088 | $130.6K | 0.00% | −567−12.2% | Reduced |
| Walleye Trading LLC | 3,898 | $124.5K | 0.00% | +3,898 | New |
| GWM Advisors LLC | 3,829 | $122.3K | 0.00% | +497+14.9% | Added |
| Tower Research Capital LLC (TRC) | 2,977 | $95.1K | 0.00% | −7,307−71.1% | Reduced |
| Covestor Ltd | 2,851 | $91.0K | 0.07% | +578+25.4% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 2,661 | $86.0K | 0.00% | +286+12.0% | Added |
| Kapitalo Investimentos Ltda | 2,560 | $81.8K | 0.01% | −695−21.4% | Reduced |
| CWM, LLC | 2,491 | $80.0K | 0.00% | +122+5.1% | Added |
| US Bancorp | 2,493 | $79.6K | 0.00% | +717+40.4% | Added |
| Signaturefd, LLC | 2,018 | $64.5K | 0.00% | −21−1.0% | Reduced |
| Huntington National Bank | 1,991 | $63.6K | 0.00% | +915+85.0% | Added |
| Psagot Value Holdings Ltd. / (Israel) | 1,760 | $57.0K | 0.03% | +16+0.9% | Added |
| Quadrant Capital Group LLC | 1,690 | $54.0K | 0.01% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 1,500 | $47.9K | 0.01% | +474+46.2% | Added |
| Quent Capital, LLC | 1,470 | $47.0K | 0.01% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 1,261 | $40.3K | 0.03% | 00.0% | Unchanged |
| Cutler Group LP | 1,136 | $36.0K | 0.01% | +434+61.8% | Added |
| Cullen/Frost Bankers, Inc. | 1,100 | $35.1K | 0.00% | −400−26.7% | Reduced |
| KBC Group NV | 1,048 | $33.0K | 0.00% | +1,048 | New |
| Exchange Traded Concepts, LLC | 960 | $30.7K | 0.00% | −38,860−97.6% | Reduced |
| JJJ Advisors Inc. | 928 | $29.6K | 0.01% | −83−8.2% | Reduced |
| Raleigh Capital Management Inc. | 927 | $29.6K | 0.02% | +9+1.0% | Added |
| State of Wyoming | 908 | $29.0K | 0.01% | +298+48.9% | Added |
| Riverview Trust Co | 808 | $25.8K | 0.02% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 800 | $25.6K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 723 | $23.1K | 0.00% | +30+4.3% | Added |
| First Horizon Advisors, Inc. | 341 | $10.9K | 0.00% | +5+1.5% | Added |
| Aquatic Capital Management LLC | 300 | $10.0K | 0.00% | −1,300−81.3% | Reduced |
| Nisa Investment Advisors, LLC | 300 | $9.58K | 0.00% | −20,037−98.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 300 | $9.58K | 0.00% | +50+20.0% | Added |
| Parkside Financial Bank & Trust | 273 | $8.72K | 0.00% | +121+79.6% | Added |
| NBC Securities, Inc. | 271 | $8.00K | 0.00% | +271 | New |
| Picton Mahoney Asset Management | 280 | $8.00K | 0.00% | +280 | New |
| Register Financial Advisors LLC | 245 | $7.83K | 0.01% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 225 | $7.19K | 0.00% | +225 | New |
| Lindbrook Capital, LLC | 220 | $7.03K | 0.00% | +40+22.2% | Added |
| Allworth Financial LP | 214 | $6.84K | 0.00% | −8−3.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 200 | $6.39K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 200 | $6.39K | 0.00% | +200 | New |
| Householder Group Estate & Retirement Specialist, LLC | 200 | $6.39K | 0.00% | +200 | New |
| Nemes Rush Group LLC | 186 | $5.94K | 0.00% | +186 | New |
| Proequities, Inc. | 185 | $5.91K | 0.00% | −215−53.8% | Reduced |
| Baker Avenue Asset Management, LP | 164 | $5.24K | 0.00% | +133+429.0% | Added |
| Glassman Wealth Services | 151 | $4.82K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 122 | $3.90K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 120 | $3.83K | 0.00% | 00.0% | Unchanged |
| Macroview Investment Management LLC | 114 | $3.64K | 0.00% | −270−70.3% | Reduced |
| Truvestments Capital LLC | 100 | $3.19K | 0.00% | +100 | New |
| VisionPoint Advisory Group, LLC | 99 | $3.16K | 0.00% | +99 | New |
| Ci Investments Inc. | 106 | $3.00K | 0.00% | +7+7.1% | Added |
| Tradition Wealth Management, LLC | 88 | $3.00K | 0.00% | 00.0% | Unchanged |
| Richard W. Paul & Associates, LLC | 72 | $2.30K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 66 | $2.11K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 65 | $2.08K | 0.00% | 00.0% | Unchanged |
| VitalStone Financial, LLC | 95 | $2.00K | 0.00% | +95 | New |
| M&R Capital Management Inc | 59 | $1.88K | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 56 | $1.79K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 50 | $1.60K | 0.00% | 00.0% | Unchanged |
| St. Johns Investment Management Company, LLC | 50 | $1.60K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 50 | $1.60K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 50 | $1.60K | 0.00% | +50 | New |
| Bell Investment Advisors, Inc | 48 | $1.53K | 0.00% | −59−55.1% | Reduced |
| Versant Capital Management, Inc | 42 | $1.34K | 0.00% | +42 | New |
| Venturi Wealth Management, LLC | 37 | $1.18K | 0.00% | +4+12.1% | Added |
| Grove Bank & Trust | 32 | $1.02K | 0.00% | +32 | New |
| Farmers & Merchants Investments Inc | 25 | $799 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 13 | $587 | 0.00% | +13 | New |