What does CUSIP 01749D105 represent in this 13F holders report?

CUSIP 01749D105 is the security identifier for ALGM - ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK used to aggregate holder disclosures.

How many institutions held ALGM - ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK in Q3 2023?

305 institutional investors reported ALGM - ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK for Q3 2023. Use the holders table for investor-level position and value details.

ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK (ALGM)

CUSIP: 01749D105

Q3 2023 13F Holders as of 30 Sep 2023

Type / Class: Equity / COMMON STOCK
Shares outstanding: 185,278,416
Total 13F shares: 80,834,492
Share change: +935,411
Total reported value: $2,581,507,429
Put/Call ratio: 187%
Price per share: $31.94
Number of holders: 305
Value change: -$9,857,061
Number of buys: 172
Number of sells: 172

Quarterly Holders Quick Answers

What is CUSIP 01749D105?
CUSIP 01749D105 identifies ALGM - ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2023
Previous quarter: Q2 2023

Recent filing periods for CUSIP 01749D105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ALGM - ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
OEP CAPITAL ADVISORS, L.P.	13F	Company	9.5%	17,649,247	$796,687,010	—	30 Jun 2023	13F
OEP SKNA, L.P.	3/4/5	10%+ Owner	— class O/S missing	17,649,247	$494,884,886	—	02 Feb 2023	3/4/5
FMR LLC	13F	Company	4.4%	8,112,803	$366,211,908	—	30 Jun 2023	13F
VANGUARD GROUP INC	13F	Company	3.8%	7,006,124	$316,256,437	—	30 Jun 2023	13F
BlackRock Finance, Inc.	13F	Company	3.2%	6,004,945	$271,063,218	—	30 Jun 2023	13F
Clearbridge Investments, LLC	13F	Company	1.9%	3,504,149	$158,177,268	—	30 Jun 2023	13F
JPMORGAN CHASE & CO	13F	Company	1.8%	3,324,902	$150,086,076	—	30 Jun 2023	13F
STATE STREET CORP	13F	Company	1.6%	3,007,660	$135,765,772	—	30 Jun 2023	13F
Invesco Ltd.	13F	Company	1.5%	2,857,839	$129,002,852	—	30 Jun 2023	13F
Allspring Global Investments Holdings, LLC	13F	Company	1.3%	2,463,824	$111,217,015	—	30 Jun 2023	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	1.3%	2,427,284	$109,567,567	—	30 Jun 2023	13F
Ravi Vig	3/4/5	President and CEO, Director	— class O/S missing	3,271,883	$91,743,601	—	13 Jun 2022	3/4/5
FIRST TRUST ADVISORS LP	13F	Company	0.96%	1,778,197	$80,267,769	—	30 Jun 2023	13F
Artisan Partners Limited Partnership	13F	Company	0.92%	1,712,369	$77,296,337	—	30 Jun 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.91%	1,677,495	$75,722,124	—	30 Jun 2023	13F
FEDERATED HERMES, INC.	13F	Company	0.8%	1,484,920	$67,029,289	—	30 Jun 2023	13F
LORD, ABBETT & CO. LLC	13F	Company	0.76%	1,399,551	$63,176,000	—	30 Jun 2023	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.75%	1,397,199	$63,069,563	—	30 Jun 2023	13F
MORGAN STANLEY	13F	Company	0.71%	1,315,479	$59,380,722	—	30 Jun 2023	13F
MACQUARIE GROUP LTD	13F	Company	0.68%	1,263,055	$57,014,000	—	30 Jun 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.61%	1,135,340	$51,249,262	—	30 Jun 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.58%	1,081,596	$48,823,243	—	30 Jun 2023	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.58%	1,069,084	$48,258,452	—	30 Jun 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.48%	894,189	$40,363,691	—	30 Jun 2023	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.37%	685,378	$30,938,000	—	30 Jun 2023	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	0.37%	679,653	$30,679,536	—	30 Jun 2023	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.36%	670,608	$30,271,245	—	30 Jun 2023	13F
Bank of New York Mellon Corp	13F	Company	0.34%	637,180	$28,762,305	—	30 Jun 2023	13F
TimesSquare Capital Management, LLC	13F	Company	0.33%	609,654	$27,520,000	—	30 Jun 2023	13F
GW&K Investment Management, LLC	13F	Company	0.31%	565,168	$25,512,000	—	30 Jun 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.3%	564,450	$25,479,273	—	30 Jun 2023	13F
JUPITER ASSET MANAGEMENT LTD	13F	Company	0.3%	564,246	$25,447,495	—	30 Jun 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.3%	559,900	$25,274,000	—	30 Jun 2023	13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC	13F	Company	0.3%	552,854	$24,955,830	—	30 Jun 2023	13F
Cubist Systematic Strategies, LLC	13F	Company	0.3%	549,833	$24,819,461	—	30 Jun 2023	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.29%	542,521	$24,489,398	—	30 Jun 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.29%	535,700	$24,181,498	—	30 Jun 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.28%	522,092	$23,567,232	—	30 Jun 2023	13F
NORGES BANK	13F	Company	0.27%	498,675	$22,510,190	—	30 Jun 2023	13F
NORTHERN TRUST CORP	13F	Company	0.26%	489,133	$22,079,464	—	30 Jun 2023	13F
Paul V Walsh Jr.	3/4/5	SVP, CFO & Treasurer	— class O/S missing	779,994	$21,871,032	—	21 Dec 2021	3/4/5
Nuveen Asset Management, LLC	13F	Company	0.24%	437,226	$19,736,382	—	30 Jun 2023	13F
LOOMIS SAYLES & CO L P	13F	Company	0.23%	421,233	$19,014,000	—	30 Jun 2023	13F
ArrowMark Colorado Holdings LLC	13F	Company	0.22%	406,512	$18,349,952	—	30 Jun 2023	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	0.21%	381,587	$17,224,837	—	30 Jun 2023	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.21%	381,876	$17,150,051	—	30 Jun 2023	13F
BAMCO INC /NY/	13F	Company	0.2%	367,795	$16,602,266	—	30 Jun 2023	13F
Redwood Investments, LLC	13F	Company	0.18%	330,767	$14,930,822	—	30 Jun 2023	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.17%	320,557	$14,469,942	—	30 Jun 2023	13F
AGF MANAGEMENT LTD	13F	Company	0.17%	320,000	$14,444,800	—	30 Jun 2023	13F

Institutional Holders of ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK (ALGM) as of Q3 2023

As of 30 Sep 2023, ALLEGRO MICROSYSTEMS, INC. - COMMON STOCK (ALGM) was held by 305 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 80,834,492 shares. The largest 10 holders included FMR LLC, VANGUARD GROUP INC, BlackRock Inc., JPMORGAN CHASE & CO, Clearbridge Investments, LLC, Allspring Global Investments Holdings, LLC, Invesco Ltd., STATE STREET CORP, PRINCIPAL FINANCIAL GROUP INC, and ALLIANCEBERNSTEIN L.P.. This page lists 305 institutional shareholders reporting positions in this security for the Q3 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

347

Q3 2023 holders

305

Holder diff

-42

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 Value $	Q3 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.