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 |
|---|---|---|---|---|---|
| Harvest Fund Management Co., Ltd | 15 | $0 | 0.00% | −3,612−99.6% | Reduced |
| Capital Advisors, Ltd. LLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 20 | $0 | 0.00% | +20 | New |
| AdvisorNet Financial, Inc | 1 | $32 | 0.00% | −28−96.6% | Reduced |
| True Wealth Design, LLC | 1 | $32 | 0.00% | +1 | New |
| JFS Wealth Advisors, LLC | 2 | $64 | 0.00% | −9−81.8% | Reduced |
| Gradient Investments LLC | 3 | $96 | 0.00% | 00.0% | Unchanged |
| Antonetti Capital Management LLC | 5 | $160 | 0.00% | −5−50.0% | Reduced |
| SJS Investment Consulting Inc. | 6 | $192 | 0.00% | +4+200.0% | Added |
| SRS Capital Advisors, Inc. | 14 | $447 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 17 | $526 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 13 | $587 | 0.00% | +13 | New |
| Farmers & Merchants Investments Inc | 25 | $799 | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 32 | $1.02K | 0.00% | +32 | New |
| Venturi Wealth Management, LLC | 37 | $1.18K | 0.00% | +4+12.1% | Added |
| Versant Capital Management, Inc | 42 | $1.34K | 0.00% | +42 | New |
| Bell Investment Advisors, Inc | 48 | $1.53K | 0.00% | −59−55.1% | Reduced |
| 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 |
| Bay Harbor Wealth Management, LLC | 56 | $1.79K | 0.00% | 00.0% | Unchanged |
| M&R Capital Management Inc | 59 | $1.88K | 0.00% | 00.0% | Unchanged |
| VitalStone Financial, LLC | 95 | $2.00K | 0.00% | +95 | New |
| Private Trust Co NA | 65 | $2.08K | 0.00% | 00.0% | Unchanged |
| Park Place Capital Corp | 66 | $2.11K | 0.00% | 00.0% | Unchanged |
| Richard W. Paul & Associates, LLC | 72 | $2.30K | 0.00% | 00.0% | Unchanged |
| Ci Investments Inc. | 106 | $3.00K | 0.00% | +7+7.1% | Added |
| Tradition Wealth Management, LLC | 88 | $3.00K | 0.00% | 00.0% | Unchanged |
| VisionPoint Advisory Group, LLC | 99 | $3.16K | 0.00% | +99 | New |
| Truvestments Capital LLC | 100 | $3.19K | 0.00% | +100 | New |
| Macroview Investment Management LLC | 114 | $3.64K | 0.00% | −270−70.3% | Reduced |
| Concord Wealth Partners | 120 | $3.83K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 122 | $3.90K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 151 | $4.82K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 164 | $5.24K | 0.00% | +133+429.0% | Added |
| Proequities, Inc. | 185 | $5.91K | 0.00% | −215−53.8% | Reduced |
| Nemes Rush Group LLC | 186 | $5.94K | 0.00% | +186 | New |
| 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 |
| Allworth Financial LP | 214 | $6.84K | 0.00% | −8−3.6% | Reduced |
| Lindbrook Capital, LLC | 220 | $7.03K | 0.00% | +40+22.2% | Added |
| Anchor Investment Management, LLC | 225 | $7.19K | 0.00% | +225 | New |
| Register Financial Advisors LLC | 245 | $7.83K | 0.01% | 00.0% | Unchanged |
| NBC Securities, Inc. | 271 | $8.00K | 0.00% | +271 | New |
| Picton Mahoney Asset Management | 280 | $8.00K | 0.00% | +280 | New |
| Parkside Financial Bank & Trust | 273 | $8.72K | 0.00% | +121+79.6% | Added |
| 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 |
| Aquatic Capital Management LLC | 300 | $10.0K | 0.00% | −1,300−81.3% | Reduced |
| First Horizon Advisors, Inc. | 341 | $10.9K | 0.00% | +5+1.5% | Added |
| Parallel Advisors, LLC | 723 | $23.1K | 0.00% | +30+4.3% | Added |
| Johnson Financial Group, Inc. | 800 | $25.6K | 0.00% | 00.0% | Unchanged |
| Riverview Trust Co | 808 | $25.8K | 0.02% | 00.0% | Unchanged |
| State of Wyoming | 908 | $29.0K | 0.01% | +298+48.9% | Added |
| Raleigh Capital Management Inc. | 927 | $29.6K | 0.02% | +9+1.0% | Added |
| JJJ Advisors Inc. | 928 | $29.6K | 0.01% | −83−8.2% | Reduced |
| Exchange Traded Concepts, LLC | 960 | $30.7K | 0.00% | −38,860−97.6% | Reduced |
| KBC Group NV | 1,048 | $33.0K | 0.00% | +1,048 | New |
| Cullen/Frost Bankers, Inc. | 1,100 | $35.1K | 0.00% | −400−26.7% | Reduced |
| Cutler Group LP | 1,136 | $36.0K | 0.01% | +434+61.8% | Added |
| AllSquare Wealth Management LLC | 1,261 | $40.3K | 0.03% | 00.0% | Unchanged |
| Quent Capital, LLC | 1,470 | $47.0K | 0.01% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 1,500 | $47.9K | 0.01% | +474+46.2% | Added |
| Quadrant Capital Group LLC | 1,690 | $54.0K | 0.01% | 00.0% | Unchanged |
| Psagot Value Holdings Ltd. / (Israel) | 1,760 | $57.0K | 0.03% | +16+0.9% | Added |
| Huntington National Bank | 1,991 | $63.6K | 0.00% | +915+85.0% | Added |
| Signaturefd, LLC | 2,018 | $64.5K | 0.00% | −21−1.0% | Reduced |
| US Bancorp | 2,493 | $79.6K | 0.00% | +717+40.4% | Added |
| CWM, LLC | 2,491 | $80.0K | 0.00% | +122+5.1% | Added |
| Kapitalo Investimentos Ltda | 2,560 | $81.8K | 0.01% | −695−21.4% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 2,661 | $86.0K | 0.00% | +286+12.0% | Added |
| Covestor Ltd | 2,851 | $91.0K | 0.07% | +578+25.4% | Added |
| Tower Research Capital LLC (TRC) | 2,977 | $95.1K | 0.00% | −7,307−71.1% | Reduced |
| GWM Advisors LLC | 3,829 | $122.3K | 0.00% | +497+14.9% | Added |
| Walleye Trading LLC | 3,898 | $124.5K | 0.00% | +3,898 | New |
| The PNC Financial Services Group, Inc. | 4,088 | $130.6K | 0.00% | −567−12.2% | Reduced |
| Smithfield Trust Co | 4,480 | $144.0K | 0.01% | −330−6.9% | Reduced |
| Bessemer Group Inc | 4,968 | $159.0K | 0.00% | −923−15.7% | Reduced |
| Deutsche Bank AG | 5,111 | $163.2K | 0.00% | −26,848−84.0% | Reduced |
| Assetmark, Inc | 5,963 | $190.5K | 0.00% | +115+2.0% | Added |
| Securian Asset Management, Inc | 6,028 | $192.5K | 0.01% | +251+4.3% | Added |
| ISAM Funds (UK) Ltd | 6,694 | $213.8K | 0.14% | +6,694 | New |
| Bank of Montreal | 6,429 | $215.3K | 0.00% | +479+8.1% | Added |
| Janney Montgomery Scott LLC | 6,865 | $219.0K | 0.00% | −16,312−70.4% | Reduced |
| First Republic Investment Management, Inc. | 6,879 | $219.7K | 0.00% | −682−9.0% | Reduced |
| Avidian Wealth Solutions, LLC | 7,000 | $223.6K | 0.02% | −2,400−25.5% | Reduced |
| Strategic Advocates LLC | 7,255 | $231.7K | 0.11% | +7,255 | New |
| D.A. Davidson & Co. | 7,300 | $233.2K | 0.00% | −770−9.5% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 7,312 | $233.5K | 0.00% | +7,312 | New |
| JustInvest LLC | 7,374 | $235.5K | 0.01% | +700+10.5% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 7,400 | $236.0K | 0.00% | −1,500−16.9% | Reduced |
| Avantax Advisory Services, Inc. | 7,620 | $243.4K | 0.00% | +385+5.3% | Added |
| Public Employees Retirement Association of Colorado | 7,635 | $244.0K | 0.00% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 7,950 | $253.9K | 0.29% | +7,950 | New |
| Prosperity Financial Group, Inc. | 7,996 | $255.4K | 0.21% | +395+5.2% | Added |
| Cresset Asset Management, LLC | 8,290 | $264.8K | 0.00% | +3,812+85.1% | Added |
| Premier Fund Managers Ltd | 8,251 | $268.0K | 0.01% | −5,043−37.9% | Reduced |