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 2022
Institutional positions in Allegro Microsystems, Inc. as of Mar 31, 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
- 173
- +9 vs. Q4 2021
- Shares held
- 89.2M
- +2.85M (+3.3%) vs. Q4 2021
- Total value
- $2.54B
- −$588.2M (−18.8%) vs. Q4 2021
- New holders
- 41
- 63 more added
- Sold out
- 32
- 50 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dark Forest Capital Management LP | 51,791 | $1.47M | 0.34% | +51,791 | New |
| State of Alaska, Department of Revenue | 52,273 | $1.48M | 0.02% | +11,513+28.2% | Added |
| PDT Partners, LLC | 57,973 | $1.65M | 0.14% | +40,625+234.2% | Added |
| Man Group plc | 61,739 | $1.75M | 0.01% | +15,508+33.5% | Added |
| D. E. Shaw & Co., Inc. | 62,337 | $1.77M | 0.00% | −93,473−60.0% | Reduced |
| Alps Advisors Inc | 64,383 | $1.83M | 0.02% | −6,740−9.5% | Reduced |
| Cubist Systematic Strategies, LLC | 64,354 | $1.83M | 0.02% | +31,474+95.7% | Added |
| California State Teachers Retirement System | 65,823 | $1.87M | 0.00% | −4,069−5.8% | Reduced |
| Pendal Group Limited | 66,995 | $1.90M | 0.02% | +14,618+27.9% | Added |
| Parametric Portfolio Associates LLC | 72,211 | $2.05M | 0.00% | +22,090+44.1% | Added |
| Next Century Growth Investors LLC | 75,765 | $2.15M | 0.21% | −77,357−50.5% | Reduced |
| UBS Asset Management Americas Inc | 80,741 | $2.29M | 0.00% | +4,470+5.9% | Added |
| Aviva PLC | 81,292 | $2.31M | 0.01% | +4,172+5.4% | Added |
| Penn Capital Management Co Inc | 86,312 | $2.49M | 0.26% | −8,906−9.4% | Reduced |
| Segall Bryant & Hamill, LLC | 95,004 | $2.70M | 0.03% | +95,004 | New |
| State of Wisconsin Investment Board | 106,653 | $3.03M | 0.01% | +106,653 | New |
| Los Angeles Capital Management LLC | 106,898 | $3.04M | 0.01% | +42,495+66.0% | Added |
| Lazard Asset Management LLC | 122,346 | $3.47M | 0.00% | +71,037+138.4% | Added |
| Qube Research & Technologies Ltd | 123,667 | $3.51M | 0.03% | +123,667 | New |
| Nuveen Asset Management, LLC | 124,377 | $3.65M | 0.00% | +4,415+3.7% | Added |
| Tocqueville Asset Management L.P. | 130,750 | $3.71M | 0.06% | −6,890−5.0% | Reduced |
| SEI Investments Co | 133,265 | $3.78M | 0.01% | −28,959−17.9% | Reduced |
| Premier Fund Managers Ltd | 129,066 | $3.80M | 0.13% | +129,066 | New |
| Swiss National Bank | 134,500 | $3.82M | 0.00% | +9,200+7.3% | Added |
| Trillium Asset Management, LLC | 143,729 | $4.08M | 0.11% | −11,738−7.6% | Reduced |
| Kennedy Capital Management, Inc. | 149,340 | $4.24M | 0.10% | +149,340 | New |
| Bank of New York Mellon Corp | 175,495 | $4.98M | 0.00% | −7,529−4.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 180,213 | $5.12M | 0.02% | +6,008+3.4% | Added |
| Deutsche Bank AG | 181,498 | $5.15M | 0.00% | +149,463+466.6% | Added |
| Ameriprise Financial Inc | 194,527 | $5.52M | 0.00% | +42,323+27.8% | Added |
| ExodusPoint Capital Management, LP | 196,981 | $5.59M | 0.08% | +112,237+132.4% | Added |
| Victory Capital Management Inc | 198,655 | $5.60M | 0.01% | −2,881−1.4% | Reduced |
| AQR Capital Management LLC | 201,049 | $5.71M | 0.01% | +201,049 | New |
| Agf Investments Inc. | 215,000 | $6.11M | 0.05% | 00.0% | Unchanged |
| Northern Trust Corp | 216,791 | $6.16M | 0.00% | −3,993−1.8% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 222,756 | $6.33M | 0.02% | −2,851−1.3% | Reduced |
| Islet Management, LP | 245,000 | $6.96M | 0.86% | −105,000−30.0% | Reduced |
| Silvercrest Asset Management Group LLC | 267,575 | $7.60M | 0.05% | +267,575 | New |
| S Squared Technology, LLC | 292,451 | $8.31M | 4.15% | +10,000+3.5% | Added |
| Norges Bank | 320,088 | $9.09M | 0.00% | +173,254+118.0% | Added |
| Thrivent Financial for Lutherans | 322,053 | $9.15M | 0.02% | −63,064−16.4% | Reduced |
| New York State Common Retirement Fund | 322,178 | $9.15M | 0.01% | +4,477+1.4% | Added |
| Pier Capital, LLC | 355,296 | $10.1M | 1.29% | −2,211−0.6% | Reduced |
| Bank of America Corp | 381,368 | $10.8M | 0.00% | +29,836+8.5% | Added |
| ArrowMark Colorado Holdings LLC | 382,567 | $10.9M | 0.10% | −84,592−18.1% | Reduced |
| Morgan Stanley | 389,101 | $11.1M | 0.00% | −323,737−45.4% | Reduced |
| DekaBank Deutsche Girozentrale | 400,000 | $11.8M | 0.03% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 436,693 | $12.4M | 0.00% | +12,239+2.9% | Added |
| Wells Fargo & Company | 560,832 | $15.9M | 0.00% | −33,408−5.6% | Reduced |
| Bamco Inc | 778,795 | $22.1M | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 824,574 | $23.4M | 0.00% | −67,577−7.6% | Reduced |
| Franklin Resources Inc | 1,006,464 | $28.6M | 0.01% | −505,095−33.4% | Reduced |
| Parsifal Capital Management, LP | 1,342,149 | $38.1M | 3.16% | +4,343+0.3% | Added |
| Wellington Management Group LLP | 1,388,329 | $39.4M | 0.01% | +1,388,329 | New |
| Schroder Investment Management Group | 1,401,318 | $41.3M | 0.05% | +214,427+18.1% | Added |
| Federated Hermes, Inc. | 1,485,592 | $42.2M | 0.10% | +770.0% | Added |
| Adage Capital Partners GP, L.L.C. | 1,580,696 | $44.9M | 0.09% | +325,342+25.9% | Added |
| Goldman Sachs Group Inc | 1,738,102 | $49.4M | 0.01% | +256,221+17.3% | Added |
| TimesSquare Capital Management, LLC | 1,817,077 | $51.6M | 0.58% | −189,450−9.4% | Reduced |
| First Trust Advisors LP | 1,853,712 | $52.6M | 0.05% | +93,361+5.3% | Added |
| BlackRock Inc. | 1,882,374 | $53.5M | 0.00% | +3,904+0.2% | Added |
| Principal Financial Group Inc | 1,954,484 | $55.5M | 0.04% | +149,498+8.3% | Added |
| Macquarie Group Ltd | 2,081,614 | $59.1M | 0.05% | −390,392−15.8% | Reduced |
| Artisan Partners Limited Partnership | 2,137,955 | $60.7M | 0.08% | −490,290−18.7% | Reduced |
| State Street Corp | 2,394,662 | $68.0M | 0.00% | +14,835+0.6% | Added |
| Alliancebernstein L.P. | 3,037,721 | $86.3M | 0.03% | −90,118−2.9% | Reduced |
| JPMorgan Chase & Co | 3,893,802 | $110.6M | 0.01% | +299,504+8.3% | Added |
| Clearbridge Investments, LLC | 4,029,946 | $114.5M | 0.09% | +632,036+18.6% | Added |
| Invesco Ltd. | 4,152,293 | $117.9M | 0.03% | +170,171+4.3% | Added |
| Allspring Global Investments Holdings, LLC | 4,599,417 | $130.6M | 0.16% | +52,573+1.2% | Added |
| FMR LLC | 4,678,539 | $132.9M | 0.01% | +836,723+21.8% | Added |
| Vanguard Group Inc | 6,210,943 | $176.4M | 0.00% | −24,579−0.4% | Reduced |
| Oep Capital Advisors, L.P. | 22,629,247 | $642.7M | 74.37% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −209,071−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −208,711−100.0% | Sold out |
| Arosa Capital Management LP | 0 | $0 | 0.00% | −135,400−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −131,587−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −90,494−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −56,953−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −51,992−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −38,042−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −35,734−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −33,224−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −31,445−100.0% | Sold out |
| Infini Master Fund | 0 | $0 | 0.00% | −23,613−100.0% | Sold out |
| Infini Capital Management Ltd | 0 | $0 | 0.00% | −23,613−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −21,870−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −18,400−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −15,711−100.0% | Sold out |
| Donoghue Forlines LLC | 0 | $0 | 0.00% | −14,437−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −14,077−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −11,880−100.0% | Sold out |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −10,121−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −7,040−100.0% | Sold out |
| Hancock Whitney Corp | 0 | $0 | 0.00% | −6,444−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −5,661−100.0% | Sold out |
| Advisors Asset Management, Inc. | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,670−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,015−100.0% | Sold out |