13F

Stock

Allegro Microsystems, Inc.

ALGM · held by 14 managers

Reported value

$89.1M

Holders

14

+2 new · −0 exited

Holders’ est. mark

−$589.6K

Price effect on 3 books still in the name

Largest holder

$56.6M

MORGAN STANLEY

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
MORGAN STANLEY1.94M$56.6MHeld
BANK OF AMERICA CORP /DE/952.7K$27.8MHeld
BARCLAYS PLC151K$4.41M−$587.6KAdded$383.8K
SHERMAN PORFOLIOS, LLC7.7K$224.8KNew
Essential Partners LLC1.2K$35KNew
Allworth Financial LP678$19.8KHeld
Medallion Wealth Advisors, LLC250$7.3K−$1.3KCut−$1.3K
Leonteq Securities AG135$3.94K−$674Cut−$2.21K
Kilter Group LLC81$2.37KHeld
NEW MEXICO EDUCATIONAL RETIREMENT BOARD27.1K$791Held
IFP Advisors, Inc27$788Held
MV CAPITAL MANAGEMENT, INC.14$409Held
KBC Group NV3.69K$108Held
FNY Investment Advisers, LLC595$17Held

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.