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, Q2 2023
Institutional positions in Allegro Microsystems, Inc. as of Jun 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
- 353
- +40 vs. Q1 2023
- Shares held
- 97.8M
- +431.4K (+0.4%) vs. Q1 2023
- Total value
- $4.41B
- −$268.7M (−5.7%) vs. Q1 2023
- New holders
- 81
- 137 more added
- Sold out
- 41
- 97 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Oppenheimer & Co Inc | 5,679 | $256.4K | 0.01% | +5,679 | New |
| Securian Asset Management, Inc | 5,777 | $260.8K | 0.01% | −100−1.7% | Reduced |
| Assetmark, Inc | 5,848 | $264.0K | 0.00% | +1,608+37.9% | Added |
| Bessemer Group Inc | 5,891 | $266.0K | 0.00% | −709−10.7% | Reduced |
| Bank of Montreal | 5,950 | $269.2K | 0.00% | −1,861−23.8% | Reduced |
| Ergoteles LLC | 6,200 | $279.9K | 0.01% | −13,400−68.4% | Reduced |
| Perigon Wealth Management, LLC | 6,291 | $284.0K | 0.01% | +6,291 | New |
| Prelude Capital Management, LLC | 6,309 | $284.8K | 0.02% | −1,346−17.6% | Reduced |
| MML Investors Services, LLC | 6,366 | $287.0K | 0.00% | +1,770+38.5% | Added |
| Riverwater Partners LLC | 6,560 | $296.1K | 0.26% | +918+16.3% | Added |
| JustInvest LLC | 6,674 | $301.3K | 0.01% | −327−4.7% | Reduced |
| Independent Financial Group, LLC | 6,865 | $309.9K | 0.02% | +6,865 | New |
| NinePointTwo Capital | 6,921 | $312.0K | 0.12% | +6,921 | New |
| Cetera Investment Advisers | 6,958 | $314.1K | 0.00% | +1,047+17.7% | Added |
| GTS Securities LLC | 7,055 | $318.5K | 0.01% | +7,055 | New |
| Summit Global Investments | 7,203 | $325.0K | 0.02% | −8,897−55.3% | Reduced |
| Avantax Advisory Services, Inc. | 7,235 | $326.6K | 0.00% | +7,235 | New |
| Chase Investment Counsel Corp | 7,304 | $329.0K | 0.17% | −960−11.6% | Reduced |
| Caxton Associates LP | 7,370 | $332.7K | 0.05% | 00.0% | Unchanged |
| Veritable, L.P. | 7,464 | $336.9K | 0.01% | +730+10.8% | Added |
| First Republic Investment Management, Inc. | 7,561 | $341.3K | 0.00% | −4,464−37.1% | Reduced |
| Prosperity Financial Group, Inc. | 7,601 | $343.1K | 0.30% | +503+7.1% | Added |
| Public Employees Retirement Association of Colorado | 7,635 | $345.0K | 0.00% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 8,070 | $364.3K | 0.00% | +8,070 | New |
| Pathstone Family Office, LLC | 8,090 | $365.2K | 0.01% | −196−2.4% | Reduced |
| Redhawk Wealth Advisors, Inc. | 8,220 | $371.1K | 0.11% | +8,220 | New |
| Advisory Services Network, LLC | 8,277 | $373.6K | 0.01% | −459−5.3% | Reduced |
| Pictet Asset Management SA | 8,336 | $376.3K | 0.00% | −325−3.8% | Reduced |
| Winton Group Ltd | 8,653 | $390.6K | 0.03% | +8,653 | New |
| Asset Management One Co.,Ltd. | 8,714 | $393.4K | 0.00% | +8,714 | New |
| Truist Financial Corp | 8,890 | $401.3K | 0.00% | −141−1.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 8,900 | $402.0K | 0.00% | +8,900 | New |
| ProShare Advisors LLC | 9,071 | $409.5K | 0.00% | +219+2.5% | Added |
| Saturna Capital CORP | 9,163 | $413.6K | 0.01% | +9,163 | New |
| SG Americas Securities, LLC | 9,273 | $419.0K | 0.00% | −930−9.1% | Reduced |
| Avidian Wealth Solutions, LLC | 9,400 | $424.3K | 0.03% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 9,407 | $425.0K | 0.04% | −28,097−74.9% | Reduced |
| Toroso Investments, LLC | 9,553 | $431.0K | 0.01% | +3,274+52.1% | Added |
| Mariner, LLC | 9,789 | $441.9K | 0.00% | +976+11.1% | Added |
| Rockefeller Capital Management L.P. | 9,803 | $442.5K | 0.00% | +2,077+26.9% | Added |
| Tower Research Capital LLC (TRC) | 10,284 | $464.2K | 0.02% | +8,752+571.3% | Added |
| AIA Group Ltd | 10,298 | $464.9K | 0.02% | +10,298 | New |
| Point72 Middle East FZE | 10,402 | $469.5K | 0.03% | −15,070−59.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,703 | $483.1K | 0.00% | +2,515+30.7% | Added |
| CenterBook Partners LP | 10,791 | $487.1K | 0.06% | +10,791 | New |
| Jennison Associates LLC | 10,824 | $488.6K | 0.00% | −6,765−38.5% | Reduced |
| Simplex Trading, LLC | 10,933 | $493.0K | 0.02% | +10,933 | New |
| Eqis Capital Management, Inc. | 11,091 | $500.6K | 0.06% | +11,091 | New |
| Jackson Creek Investment Advisors LLC | 11,510 | $520.0K | 0.21% | −178−1.5% | Reduced |
| Graham Capital Management, L.P. | 11,555 | $521.6K | 0.02% | −81,456−87.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,008 | $542.0K | 0.01% | +1,133+10.4% | Added |
| Advisors Asset Management, Inc. | 12,026 | $542.9K | 0.01% | +4,094+51.6% | Added |
| Magnetar Financial LLC | 12,269 | $553.8K | 0.01% | +12,269 | New |
| Great Lakes Advisors, LLC | 12,469 | $562.9K | 0.01% | −100−0.8% | Reduced |
| Mach-1 Financial Group, Inc. | 12,578 | $567.8K | 0.23% | +12,578 | New |
| Hillsdale Investment Management Inc. | 12,600 | $568.8K | 0.05% | 00.0% | Unchanged |
| Premier Fund Managers Ltd | 13,294 | $578.0K | 0.02% | −37,848−74.0% | Reduced |
| Natixis Advisors, L.P. | 12,909 | $583.0K | 0.00% | −952−6.9% | Reduced |
| New Mexico Educational Retirement Board | 13,300 | $600.0K | 0.03% | +1,500+12.7% | Added |
| Merlin Capital LLC | 13,703 | $618.6K | 2.10% | −1,759−11.4% | Reduced |
| Pacer Advisors, Inc. | 13,810 | $623.4K | 0.00% | +13,810 | New |
| Northwestern Mutual Investment Management Company, LLC | 14,489 | $654.0K | 0.02% | +43+0.3% | Added |
| Xponance, Inc. | 14,719 | $664.4K | 0.01% | −505−3.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 14,963 | $675.4K | 0.00% | +9,534+175.6% | Added |
| Commonwealth Equity Services, LLC | 15,415 | $696.0K | 0.00% | −10,928−41.5% | Reduced |
| Pinebridge Investments, L.P. | 15,529 | $701.0K | 0.01% | +15,529 | New |
| State of Michigan Retirement System | 16,100 | $726.8K | 0.00% | −400−2.4% | Reduced |
| Illinois Municipal Retirement Fund | 16,185 | $731.0K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 16,281 | $734.9K | 0.03% | −553−3.3% | Reduced |
| Ensign Peak Advisors, Inc | 16,300 | $735.8K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 16,409 | $741.0K | 0.00% | +6,509+65.7% | Added |
| Thrivent Financial for Lutherans | 16,828 | $760.0K | 0.00% | −356−2.1% | Reduced |
| Teza Capital Management LLC | 17,023 | $768.4K | 0.12% | +17,023 | New |
| Handelsbanken Fonder AB | 17,200 | $776.0K | 0.00% | +6,600+62.3% | Added |
| Raymond James Financial Services Advisors, Inc. | 17,972 | $811.3K | 0.00% | +3,264+22.2% | Added |
| Alpha DNA Investment Management LLC | 18,159 | $819.7K | 0.46% | +18,159 | New |
| Quantinno Capital Management LP | 18,266 | $825.0K | 0.05% | +18,266 | New |
| Oregon Public Employees Retirement Fund | 18,839 | $850.4K | 0.01% | −300−1.6% | Reduced |
| Louisiana State Employees Retirement System | 19,000 | $857.7K | 0.02% | +1,700+9.8% | Added |
| Balyasny Asset Management LLC | 19,441 | $877.6K | 0.00% | −229,764−92.2% | Reduced |
| Outlook Wealth Advisors, LLC | 19,514 | $880.9K | 0.33% | +2,558+15.1% | Added |
| Juncture Wealth Strategies, LLC | 19,559 | $882.9K | 0.41% | +19,559 | New |
| Quadrature Capital Ltd | 19,720 | $890.6K | 0.02% | +15,393+355.7% | Added |
| Guggenheim Capital LLC | 19,939 | $900.0K | 0.01% | +19,939 | New |
| Nisa Investment Advisors, LLC | 20,337 | $918.0K | 0.01% | −61−0.3% | Reduced |
| Arizona State Retirement System | 21,516 | $971.2K | 0.01% | +2,115+10.9% | Added |
| AE Wealth Management LLC | 22,059 | $995.7K | 0.01% | −5,121−18.8% | Reduced |
| Sherbrooke Park Advisers LLC | 22,495 | $1.02M | 0.53% | +22,495 | New |
| Campbell & CO Investment Adviser LLC | 22,900 | $1.03M | 0.18% | +22,900 | New |
| Janney Montgomery Scott LLC | 23,177 | $1.05M | 0.00% | +16,684+257.0% | Added |
| Intech Investment Management LLC | 23,361 | $1.05M | 0.01% | +10,932+88.0% | Added |
| LPL Financial LLC | 23,720 | $1.07M | 0.00% | +6,364+36.7% | Added |
| Stifel Financial Corp | 23,827 | $1.08M | 0.00% | +13,916+140.4% | Added |
| Seven Eight Capital, LP | 24,100 | $1.09M | 0.18% | +24,100 | New |
| Prevail Innovative Wealth Advisors, LLC | 24,195 | $1.09M | 0.60% | +24,195 | New |
| ExodusPoint Capital Management, LP | 24,768 | $1.12M | 0.01% | −100,989−80.3% | Reduced |
| Verition Fund Management LLC | 24,858 | $1.12M | 0.02% | −90.0% | Reduced |
| Cipher Capital LP | 24,901 | $1.12M | 0.19% | −17,541−41.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 25,636 | $1.16M | 0.01% | −45,864−64.1% | Reduced |
| Teacher Retirement System of Texas | 25,743 | $1.16M | 0.01% | +5,097+24.7% | Added |