ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

Note: Option positions (PUT/CALL) are excluded.

New Positions (48)

Increased Positions (76)

Analog Century Management LP
Value ($000) $49,860 (+45.3%) Shares 1,890,072 (+60.9%)
S Squared Technology, LLC
Value ($000) $12,068 (+4.0%) Shares 457,451 (+15.1%)
Engineers Gate Manager LP
Value ($000) $11,069 (+448.1%) Shares 419,600 (+506.7%)
Schonfeld Strategic Advisors LLC
Value ($000) $19,912 (+747.5%) Shares 754,824 (+838.1%)
ADAGE CAPITAL PARTNERS GP, L.L.C.
Value ($000) $73,968 (+60.7%) Shares 2,803,944 (+77.8%)
MARSHALL WACE, LLP
Value ($000) $18,851 (+367.5%) Shares 714,579 (+417.5%)
Invesco Ltd.
Value ($000) $201,835 (+30.1%) Shares 7,651,051 (+44.0%)
CITADEL ADVISORS LLC
Value ($000) $67,547 (+597.5%) Shares 2,560,520 (+672.1%)
BALYASNY ASSET MANAGEMENT L.P.
Value ($000) $21,380 (+46.9%) Shares 810,460 (+62.6%)
INCEPTIONR LLC
Value ($000) $341 (+18.3%) Shares 12,939 (+30.9%)
MILLENNIUM MANAGEMENT LLC
Value ($000) $35,395 (+51.0%) Shares 1,341,739 (+67.2%)
Man Group plc
Value ($000) $10,212 (+62.4%) Shares 387,105 (+79.8%)
TWO SIGMA INVESTMENTS, LP
Value ($000) $8,202 (+74.1%) Shares 310,925 (+92.7%)
Point72 Asset Management, L.P.
Value ($000) $29,526 (+2.5%) Shares 1,119,265 (+13.4%)
GOLDMAN SACHS GROUP INC
Value ($000) $21,007 (+108.3%) Shares 796,329 (+130.6%)
BlackRock, Inc.
Value ($000) $321,874 (-3.1%) Shares 12,201,457 (+7.2%)
GUGGENHEIM CAPITAL LLC
Value ($000) $1,202 (+103.5%) Shares 45,571 (+125.2%)
TWO SIGMA ADVISERS, LP
Value ($000) $1,870 (+493.1%) Shares 70,900 (+556.5%)
MORGAN STANLEY
Value ($000) $58,910 (+4.0%) Shares 2,233,136 (+15.2%)
DIMENSIONAL FUND ADVISORS LP
Value ($000) $56,462 (-1.9%) Shares 2,140,147 (+8.6%)

Decreased Positions (111)

FRONTIER CAPITAL MANAGEMENT CO LLC
Value ($000) $13,848 (-47.1%) Shares 524,931 (-41.4%)
Pier Capital, LLC
Value ($000) $6,099 (-11.2%) Shares 231,184 (-1.7%)
FOX RUN MANAGEMENT, L.L.C.
Value ($000) $864 (-37.8%) Shares 32,747 (-31.2%)
SEGALL BRYANT & HAMILL, LLC
Value ($000) $32,930 (-14.8%) Shares 1,248,310 (-5.7%)
Capital Research Global Investors
Value ($000) $345,876 (-29.6%) Shares 13,111,292 (-22.1%)
Trexquant Investment LP
Value ($000) $2,097 (-62.1%) Shares 79,486 (-58.0%)
TRILLIUM ASSET MANAGEMENT, LLC
Value ($000) $3,733 (-23.2%) Shares 136,021 (-18.3%)
ALLIANCEBERNSTEIN L.P.
Value ($000) $30,301 (-61.4%) Shares 1,148,652 (-57.3%)
XTX Topco Ltd
Value ($000) $676 (-54.0%) Shares 25,638 (-49.1%)
FMR LLC
Value ($000) $623,511 (-22.3%) Shares 23,635,746 (-14.0%)
State of Wyoming
Value ($000) $281 (-39.8%) Shares 10,669 (-33.4%)
T. Rowe Price Investment Management, Inc.
Value ($000) $3 (-89.1%) Shares 131,141 (-87.9%)
ROYAL BANK OF CANADA
Value ($000) $990 (-94.7%) Shares 37,534 (-94.2%)
Gotham Asset Management, LLC
Value ($000) $1,928 (-47.0%) Shares 73,093 (-41.3%)
PRINCIPAL FINANCIAL GROUP INC
Value ($000) $45,962 (-17.8%) Shares 1,742,296 (-9.0%)
KENNEDY CAPITAL MANAGEMENT LLC
Value ($000) $1,183 (-28.4%) Shares 44,860 (-20.8%)
NEUBERGER BERMAN GROUP LLC
Value ($000) $3,159 (-56.7%) Shares 119,741 (-52.0%)
UBS Group AG
Value ($000) $7,236 (-57.2%) Shares 274,299 (-52.6%)
JPMORGAN CHASE & CO
Value ($000) $193,825 (-14.1%) Shares 7,347,422 (-5.0%)
ArrowMark Colorado Holdings LLC
Value ($000) $3,687 (-15.6%) Shares 139,761 (-6.6%)

Exited Positions (52)