Skip to main content
Livermore
Livermore
ZHEN

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.

Q3 2024 vs. Q2 2024

How the institutions holding Allegro Microsystems, Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of ALGM: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders2683248−17
Shares107.2M6.69M142.7M+42.2M (+42.0%)
Value$3.03B$188.8M$3.32B+$483.8M (+17.0%)

3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (43)

Institutions that held Allegro Microsystems, Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to ALGM in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.12,843,406$299.3M0.01%
Capital Research Global Investors5,414,432$126.2M0.03%
Wellington Management Group LLP3,059,634$71.3M0.01%
Loomis Sayles & Co L P784,111$18.3M0.02%
Paloma Partners Management Co509,630$11.9M0.63%
Ghisallo Capital Management LLC500,000$11.7M0.58%
Pier Capital, LLC322,495$7.51M1.06%
Polar Asset Management Partners Inc.257,404$6.00M0.14%
Mirae Asset Global ETFs Holdings Ltd.161,690$3.77M0.01%
Squarepoint Ops LLC94,669$2.21M0.01%
State of New Jersey Common Pension Fund D81,095$1.89M0.01%
Neuberger Berman Group LLC67,927$1.58M0.00%
Monashee Investment Management LLC40,000$932.0K0.10%
Sherbrooke Park Advisers LLC34,158$795.9K0.18%
Virtu Financial LLC22,152$516.0K0.03%
Bank of Montreal20,607$501.0K0.00%
Canada Pension Plan Investment Board18,500$431.1K0.00%
Readystate Asset Management LP15,761$367.2K0.02%
Profund Advisors LLC13,326$310.5K0.01%
Prudential Financial Inc12,899$300.5K0.00%
Yorktown Management & Research Co Inc11,300$263.3K0.27%
Keybank National Association10,238$238.5K0.00%
nVerses Capital, LLC9,900$230.7K0.11%
Teza Capital Management LLC9,679$225.5K0.02%
Intech Investment Management LLC9,191$214.2K0.00%
Simplex Trading, LLC8,802$205.0K0.01%
Van Eck Associates Corp7,376$153.0K0.00%
Walleye Trading LLC5,531$128.9K0.00%
Sandia Investment Management LP5,000$116.5K0.19%
Sterling Capital Management LLC4,606$107.3K0.00%
Walleye Capital LLC3,636$84.7K0.00%
Natixis2,090$48.7K0.00%
Skopos Labs, Inc.318$7.41K0.00%
Jaffetilchin Investment Partners, LLC275$6.41K0.00%
Brown Brothers Harriman & Co182$4.24K0.00%
Johnson Financial Group, Inc.168$3.92K0.00%
HM Payson & Co147$3.43K0.00%
Northwestern Mutual Wealth Management Co120$2.80K0.00%
Jones Financial Companies LLLP66$1.60K0.00%
NBC Securities, Inc.46$1.00K0.00%
Claris Advisors, LLC2$470.00%
TFC Financial Management1$240.00%
Hemington Wealth Management1$00.00%

Sold out (60)

Institutions that held Allegro Microsystems, Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of ALGM in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Summit Partners Public Asset Management, LLC1,130,209$31.9M
Cinctive Capital Management LP587,228$16.6M
Fort Washington Investment Advisors Inc464,591$13.1M
Oberweis Asset Management Inc226,100$6.39M
Granite Investment Partners, LLC195,458$5.52M
Eisler Capital (US) LLC118,638$3.35M
Jane Street Group, LLC113,514$3.21M
1832 Asset Management L.P.113,048$3.19M
Royce & Associates LP104,001$2.94M
Bridgewater Associates, LP94,425$2.67M
Jefferies Financial Group Inc.77,500$2.19M
Kornitzer Capital Management Inc75,000$2.12M
Redwood Investments, LLC65,744$1.84M
Gotham Asset Management, LLC63,865$1.80M
TD Asset Management Inc58,600$1.65M
Covea Finance45,000$1.27M
PDT Partners, LLC43,560$1.23M
Vontobel Holding Ltd.41,016$1.16M
Nissay Asset Management Corp39,318$1.11M
AQR Capital Management LLC39,055$1.10M
Mirabella Financial Services LLP36,413$1.03M
Oep Capital Advisors, L.P.35,000$988.4K
Calamos Advisors LLC31,475$888.9K
D. E. Shaw & Co., Inc.30,557$862.9K
XTX Topco Ltd30,308$855.9K
Algert Global LLC25,744$727.0K
Jump Financial, LLC23,426$661.5K
CI Private Wealth, LLC22,795$643.7K
Hussman Strategic Advisors, Inc.21,000$593.0K
Sciencast Management LP19,031$537.4K
BNP Paribas18,870$532.9K
MML Investors Services, LLC14,968$423.0K
Quest Partners LLC14,149$399.6K
Aigen Investment Management, LP13,994$395.2K
Dark Forest Capital Management LP12,841$362.6K
Truist Financial Corp12,811$361.8K
Savant Capital, LLC12,772$360.7K
Rakuten Investment Management, Inc.11,901$335.5K
IMC-Chicago, LLC11,590$327.3K
Mariner, LLC11,071$312.6K
Captrust Financial Advisors8,380$236.7K
Oppenheimer Asset Management Inc.7,473$211.0K
Avantax Advisory Services, Inc.7,260$205.0K
Central Pacific Bank - Trust Division4,285$121.0K
Group One Trading, L.P.3,966$112.0K
Migdal Insurance & Financial Holdings Ltd.3,127$88.0K
Versant Capital Management, Inc1,152$32.5K
Venturi Wealth Management, LLC999$28.2K
CIBC Private Wealth Group, LLC500$15.7K
Register Financial Advisors LLC245$6.92K
Catalyst Funds Management Pty Ltd200$5.65K
Innealta Capital, LLC127$3.59K
Mather Group, LLC.125$3.37K
Financial Network Wealth Advisors LLC93$2.63K
WealthCollab, LLC78$2.20K
Ashton Thomas Private Wealth, LLC64$1.81K
Kelly Financial Services LLC24$678
Riggs Asset Managment Co. Inc.20$565
CVA Family Office, LLC19$537
Sachetta, LLC18$404

Not filed for Q3 2024 yet (3)

Institutions that held Allegro Microsystems, Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALGM in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.6,634,658$187.4M
Susquehanna Fundamental Investments, LLC51,487$1.45M
JJJ Advisors Inc.957$27.0K