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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.

Q4 2024 vs. Q3 2024

How the institutions holding Allegro Microsystems, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of ALGM: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders2482256+10
Shares142.7M633.1K142.1M−10.5K (0.0%)
Value$3.32B$13.6M$3.11B−$204.4M (−6.2%)

2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (51)

Institutions that held Allegro Microsystems, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Institutions new to ALGM in Q4 2024
InstitutionSharesValue% of portfolio
Schonfeld Strategic Advisors LLC1,620,888$35.4M0.22%
Meridiem Capital Partners LP1,150,066$25.1M2.36%
Summit Partners Public Asset Management, LLC894,000$19.5M0.65%
Kettle Hill Capital Management, LLC823,001$18.0M3.91%
Talos Asset Management LP743,144$16.2M3.84%
Raymond James Financial Inc692,835$15.1M0.01%
BNP Paribas Arbitrage, SA639,257$14.0M0.01%
Freestone Grove Partners LP372,491$8.14M0.10%
Lightrock Netherlands B.V.203,433$4.47M1.57%
Jain Global LLC189,962$4.15M0.12%
LMR Partners LLP150,000$3.28M0.06%
HRT Financial LP141,888$3.10M0.02%
New Age Alpha Advisors, LLC120,623$2.64M0.11%
Frontier Capital Management Co LLC91,194$1.99M0.02%
Bryce Point Capital, LLC66,154$1.45M0.42%
Marshall Wace, LLP62,737$1.37M0.00%
Police & Firemen's Retirement System of New Jersey45,091$985.7K0.01%
Concentric Capital Strategies, LP43,703$955.3K0.06%
Jane Street Group, LLC40,773$891.3K0.00%
Weiss Asset Management LP35,782$782.2K0.02%
Group One Trading, L.P.34,900$762.9K0.03%
Oak Thistle LLC29,688$649.0K0.19%
KLP Kapitalforvaltning AS27,600$603.3K0.00%
Engineers Gate Manager LP20,564$449.5K0.01%
Nomura Holdings Inc17,333$378.9K0.00%
Landscape Capital Management, L.L.C.14,318$313.0K0.03%
Bailard, Inc.11,600$253.6K0.01%
Boothbay Fund Management, LLC10,628$232.3K0.01%
Aster Capital Management (DIFC) Ltd8,524$186.3K0.07%
PEAK6 LLC3,607$78.8K0.00%
Quarry LP3,601$78.7K0.02%
Venturi Wealth Management, LLC2,172$47.5K0.00%
TD Waterhouse Canada Inc.1,824$39.9K0.00%
Bayforest Capital Ltd1,747$38.2K0.05%
Caitong International Asset Management Co., Ltd1,215$26.6K0.03%
Clear Street Markets LLC1,118$24.4K0.01%
Hurley Capital, LLC603$14.3K0.01%
SBI Securities Co., Ltd.512$11.2K0.00%
Hexagon Capital Partners LLC315$6.89K0.00%
Medallion Wealth Advisors, LLC250$5.46K0.00%
Sachetta, LLC137$3.00K0.00%
Colonial Trust Co126$2.75K0.00%
Golden State Wealth Management, LLC33$7210.00%
WealthTrak Capital Management LLC30$6560.00%
Parvin Asset Management, LLC30$6560.00%
Riggs Asset Managment Co. Inc.21$4540.00%
Cornerstone Planning Group LLC15$3480.00%
Rothschild Investment LLC5$1090.00%
Activest Wealth Management2$440.00%
Quest Partners LLC1$220.00%
Global Financial Private Client, LLC1$220.00%

Sold out (41)

Institutions that held Allegro Microsystems, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Institutions that sold out of ALGM in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Ghisallo Capital Management LLC500,000$11.7M
Penn Capital Management Co Inc271,358$6.34M
Healthcare of Ontario Pension Plan Trust Fund223,183$5.20M
State of New Jersey Common Pension Fund D81,095$1.89M
Man Group plc72,206$1.68M
Neuberger Berman Group LLC67,927$1.58M
Danske Bank A/S61,330$1.43M
Bayesian Capital Management, LP54,892$1.28M
Crestline Management, LP48,554$1.13M
Monashee Investment Management LLC40,000$932.0K
Sherbrooke Park Advisers LLC34,158$795.9K
Prelude Capital Management, LLC23,863$556.0K
SG Americas Securities, LLC22,783$531.0K
Virtu Financial LLC22,152$516.0K
Illinois Municipal Retirement Fund22,032$513.3K
Cresset Asset Management, LLC19,589$456.4K
Canada Pension Plan Investment Board18,500$431.1K
Readystate Asset Management LP15,761$367.2K
Prudential Financial Inc12,899$300.5K
RSM US Wealth Management LLC11,894$262.1K
Prosperity Financial Group, Inc.10,657$248.3K
nVerses Capital, LLC9,900$230.7K
Teza Capital Management LLC9,679$225.5K
Intech Investment Management LLC9,191$214.2K
Simplex Trading, LLC8,802$205.0K
Walleye Trading LLC5,531$128.9K
Sandia Investment Management LP5,000$116.5K
Natixis2,090$48.7K
Ronald Blue Trust, Inc.510$14.4K
Jaffetilchin Investment Partners, LLC275$6.41K
Brown Brothers Harriman & Co182$4.24K
Householder Group Estate & Retirement Specialist, LLC200$4.00K
HM Payson & Co147$3.43K
Ci Investments Inc.108$3.00K
Creekmur Asset Management LLC70$1.63K
AdvisorNet Financial, Inc50$1.17K
Twin Tree Management, LP47$1.09K
NBC Securities, Inc.46$1.00K
SJS Investment Consulting Inc.7$164
Claris Advisors, LLC2$47
Capital Advisors, Ltd. LLC10$0

Not filed for Q4 2024 yet (2)

Institutions that held Allegro Microsystems, Inc. at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALGM in Q3 2024 that haven't filed for Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Scout Investments, Inc.555,902$11.8M
Raymond James & Associates77,236$1.80M