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 2022
Institutional positions in Allegro Microsystems, Inc. as of Sep 30, 2022. 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
- 170
- 0 vs. Q2 2022
- Shares held
- 90.4M
- +2.00M (+2.3%) vs. Q2 2022
- Total value
- $1.97B
- +$143.5M (+7.8%) vs. Q2 2022
- New holders
- 25
- 76 more added
- Sold out
- 25
- 51 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cna Financial Corp | 24,639 | $538.0K | 0.20% | −1,980−7.4% | Reduced |
| 1832 Asset Management L.P. | 24,400 | $533.0K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 23,900 | $523.0K | 0.05% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 23,493 | $513.0K | 0.00% | 00.0% | Unchanged |
| AlphaCrest Capital Management LLC | 22,531 | $492.0K | 0.03% | −74,752−76.8% | Reduced |
| HSBC Holdings PLC | 21,452 | $474.0K | 0.00% | +3,718+21.0% | Added |
| Citadel Advisors LLC | 19,074 | $417.0K | 0.00% | −81,916−81.1% | Reduced |
| Verition Fund Management LLC | 18,563 | $406.0K | 0.01% | +3,414+22.5% | Added |
| Jackson Creek Investment Advisors LLC | 18,332 | $401.0K | 0.19% | +18,332 | New |
| Arizona State Retirement System | 18,119 | $396.0K | 0.00% | +106+0.6% | Added |
| Renaissance Capital LLC | 17,967 | $393.0K | 0.25% | −3,488−16.3% | Reduced |
| Avidian Wealth Solutions, LLC | 18,000 | $393.0K | 0.03% | 00.0% | Unchanged |
| Polar Capital Holdings Plc | 17,136 | $374.0K | 0.00% | −2,897−14.5% | Reduced |
| Occudo Quantitative Strategies LP | 16,719 | $365.0K | 0.03% | −9,087−35.2% | Reduced |
| Dimensional Fund Advisors LP | 16,088 | $352.0K | 0.00% | +1,636+11.3% | Added |
| Gyon Technologies Capital Management, LP | 15,307 | $334.0K | 0.10% | +1,641+12.0% | Added |
| Trexquant Investment LP | 14,684 | $321.0K | 0.01% | +14,684 | New |
| Amalgamated Bank | 14,465 | $316.0K | 0.00% | +3,817+35.8% | Added |
| Quantbot Technologies LP | 13,321 | $291.0K | 0.02% | −6,363−32.3% | Reduced |
| Janus Henderson Group PLC | 11,182 | $244.0K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 10,600 | $232.0K | 0.00% | −3,100−22.6% | Reduced |
| PEAK6 Investments LLC | 10,365 | $226.0K | 0.01% | +5,816+127.9% | Added |
| Loomis Sayles & Co L P | 10,088 | $220.0K | 0.00% | −842−7.7% | Reduced |
| Oppenheimer Asset Management Inc. | 10,056 | $220.0K | 0.00% | +338+3.5% | Added |
| Oak Thistle LLC | 9,997 | $218.0K | 0.79% | −7,200−41.9% | Reduced |
| Boothbay Fund Management, LLC | 9,997 | $218.0K | 0.01% | −3,485−25.8% | Reduced |
| Advisors Asset Management, Inc. | 9,825 | $215.0K | 0.00% | +1,937+24.6% | Added |
| SG Americas Securities, LLC | 9,658 | $211.0K | 0.00% | −15,530−61.7% | Reduced |
| Royal Bank of Canada | 8,947 | $195.0K | 0.00% | +376+4.4% | Added |
| Covestor Ltd | 7,176 | $157.0K | 0.14% | +4,057+130.1% | Added |
| Russell Investments Group, Ltd. | 7,180 | $156.0K | 0.00% | +7,180 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,046 | $154.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 6,718 | $147.0K | 0.01% | +3,635+117.9% | Added |
| Advisor Group Holdings, Inc. | 4,958 | $107.0K | 0.00% | −349−6.6% | Reduced |
| State of Wyoming | 4,348 | $95.0K | 0.05% | +4,348 | New |
| MetLife Investment Management | 4,112 | $89.8K | 0.00% | +1,153+39.0% | Added |
| Assetmark, Inc | 2,381 | $52.0K | 0.00% | +507+27.1% | Added |
| CWM, LLC | 1,530 | $33.0K | 0.00% | +138+9.9% | Added |
| Signaturefd, LLC | 1,365 | $30.0K | 0.00% | +782+134.1% | Added |
| Vigilant Capital Management, LLC | 1,100 | $24.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 1,038 | $23.0K | 0.00% | +293+39.3% | Added |
| JJJ Advisors Inc. | 1,041 | $23.0K | 0.01% | +417+66.8% | Added |
| US Bancorp | 1,046 | $23.0K | 0.00% | +701+203.2% | Added |
| Quent Capital, LLC | 845 | $18.0K | 0.00% | +596+239.4% | Added |
| Riverview Trust Co | 808 | $18.0K | 0.02% | +808 | New |
| Lindbrook Capital, LLC | 770 | $17.0K | 0.00% | +770 | New |
| Parallel Advisors, LLC | 658 | $14.0K | 0.00% | −263−28.6% | Reduced |
| Wipfli Financial Advisors LLC, | 618 | $14.0K | 0.00% | +618 | New |
| Quadrant Capital Group LLC | 559 | $12.0K | 0.00% | +523+1,452.8% | Added |
| UBS Group AG | 500 | $11.0K | 0.00% | −126−20.1% | Reduced |
| IFP Advisors, Inc | 271 | $11.0K | 0.00% | +160+144.1% | Added |
| The PNC Financial Services Group, Inc. | 430 | $10.0K | 0.00% | −23−5.1% | Reduced |
| TCI Wealth Advisors, Inc. | 345 | $8.00K | 0.00% | +345 | New |
| FourThought Financial, LLC | 321 | $7.00K | 0.00% | −13,687−97.7% | Reduced |
| Prestige Wealth Management Group LLC | 254 | $6.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 165 | $4.00K | 0.00% | +119+258.7% | Added |
| Bell Investment Advisors, Inc | 162 | $4.00K | 0.00% | +99+157.1% | Added |
| Parkside Financial Bank & Trust | 144 | $3.00K | 0.00% | +15+11.6% | Added |
| Howe & Rusling Inc | 143 | $3.00K | 0.00% | +58+68.2% | Added |
| Meeder Asset Management Inc | 77 | $2.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 89 | $2.00K | 0.00% | +25+39.1% | Added |
| Standard Family Office LLC | 70 | $2.00K | 0.00% | 00.0% | Unchanged |
| Almanack Investment Partners, LLC. | 76 | $2.00K | 0.00% | +76 | New |
| AdvisorNet Financial, Inc | 25 | $1.00K | 0.00% | +20+400.0% | Added |
| Capital Advisors, Ltd. LLC | 44 | $1.00K | 0.00% | +26+144.4% | Added |
| Money Concepts Capital Corp | 52 | $1.00K | 0.00% | +52 | New |
| Massmutual Trust Co FSB | 42 | $1.00K | 0.00% | +42 | New |
| Clean Yield Group | 48 | $1.00K | 0.00% | +48 | New |
| Rockefeller Capital Management L.P. | 52 | $1.00K | 0.00% | +52 | New |
| Parsifal Capital Management, LP | 0 | $0 | 0.00% | −220,907−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −127,687−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −83,864−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −78,441−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −72,572−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −57,980−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −53,106−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −48,000−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −36,493−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −26,917−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −24,000−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −23,908−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −22,798−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −20,806−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −19,676−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −19,039−100.0% | Sold out |
| Pathstone Family Office, LLC | 0 | $0 | 0.00% | −15,617−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −12,937−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −9,968−100.0% | Sold out |
| ARK Investment Management LLCSuperinvestorARK Invest | 0 | $0 | 0.00% | −6,073−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −2,471−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −338−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Private Capital Group, LLC | – | – | – | – | Not filed |
| Enterprise Trust & Investment Co | – | – | – | – | Not filed |