Latest Institutional Sells of Allegro Microsystems, Inc. (ALGM)
This list provides information on the latest institutional transactions involving Allegro Microsystems, Inc. (ALGM) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-2.81M- 64.94% |
$46.5M - $96.2M
|
1.52M
$48.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-1.72M- 71.72% |
$28.5M - $58.9M
|
680K
$21.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Summit Partners Public Asset Management, LLC
Boston, MA |
SELL
|
- |
-1.12M- 49.2% |
$18.5M - $38.2M
|
1.15M
$36.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-854K- 36.72% |
$14.1M - $29.2M
|
1.47M
$46.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-834K- 64.53% |
$13.8M - $28.5M
|
459K
$14.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
- |
-801K- 54.83% |
$13.2M - $27.4M
|
660K
$21M
|
|
|
Aug 14, 2025
Q2 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-612K- 18.84% |
$10.1M - $20.9M
|
2.64M
$84.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-601K- 58.0% |
$9.94M - $20.6M
|
435K
$13.9M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-572K- 21.6% |
$9.46M - $19.6M
|
2.08M
$66.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Analog Century Management LP
New York, NY |
SELL
|
- |
-561K- 29.01% |
$9.27M - $19.2M
|
1.37M
$43.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Frontier Capital Management CO LLC
|
SELL
|
- |
-544K- 18.69% |
$8.99M - $18.6M
|
2.37M
$75.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-489K- 99.97% |
$8.09M - $16.7M
|
167
$5.33K
|
|
|
Aug 13, 2025
Q2 2025
|
Loomis Sayles & CO L P
|
SELL
|
- |
-374K- 35.96% |
$6.19M - $12.8M
|
666K
$21.3M
|
|
|
Aug 11, 2025
Q2 2025
|
Gw&K Investment Management, LLC
Boston, MA |
SELL
|
- |
-350K- 33.18% |
$5.78M - $12M
|
705K
$22.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-296K- 77.43% |
$4.9M - $10.1M
|
86.4K
$2.75M
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-270K- 82.48% |
$4.46M - $9.23M
|
57.3K
$1.83M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-267K- 47.86% |
$4.41M - $9.12M
|
290K
$9.26M
|
|
|
Aug 08, 2025
Q2 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-259K- 10.71% |
$4.28M - $8.85M
|
2.16M
$68.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Jain Global LLC
New York, NY |
SELL
|
- |
-203K- 71.29% |
$3.36M - $6.95M
|
81.8K
$2.61M
|
|
|
Aug 13, 2025
Q2 2025
|
Comerica Bank
|
SELL
|
- |
-194K- 71.08% |
$3.21M - $6.64M
|
79K
$2.52M
|
|
|
Aug 08, 2025
Q2 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
SELL
|
- |
-97.7K- 74.41% |
$1.61M - $3.34M
|
33.6K
$1.07M
|
|
|
Aug 08, 2025
Q2 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-97.1K- 15.92% |
$1.61M - $3.32M
|
513K
$16.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-86.8K- 32.81% |
$1.44M - $2.97M
|
178K
$5.67M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-86.1K- 17.1% |
$1.42M - $2.94M
|
417K
$13.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
SELL
|
- |
-72.5K- 59.04% |
$1.2M - $2.48M
|
50.3K
$1.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-61K- 21.15% |
$1.01M - $2.09M
|
227K
$7.25M
|
|
|
Aug 14, 2025
Q2 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-56.7K- 2.15% |
$937K - $1.94M
|
2.58M
$82.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-56.1K- 48.82% |
$927K - $1.92M
|
58.8K
$1.87M
|
|
|
Aug 04, 2025
Q2 2025
|
Lightrock Netherlands B.V.
Utrecht, P7 |
SELL
|
- |
-55K- 28.53% |
$909K - $1.88M
|
138K
$4.39M
|
|
|
Jul 31, 2025
Q2 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-52.3K- 49.84% |
$865K - $1.79M
|
52.7K
$1.68M
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-48.2K- 73.48% |
$797K - $1.65M
|
17.4K
$555K
|
|
|
Aug 13, 2025
Q2 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-46.1K- 38.56% |
$761K - $1.57M
|
73.4K
$2.34M
|
|
|
Aug 08, 2025
Q2 2025
|
Oak Thistle LLC
|
SELL
|
- |
-41.2K- 70.3% |
$681K - $1.41M
|
17.4K
$555K
|
|
|
Aug 14, 2025
Q2 2025
|
California State Teachers Retirement System
West Sacramento, CA |
SELL
|
- |
-36.7K- 23.61% |
$607K - $1.25M
|
119K
$3.79M
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-35.3K- 23.25% |
$584K - $1.21M
|
117K
$3.72M
|
|
|
Aug 13, 2025
Q2 2025
|
Ecofi Investissements Sa
Nanterre, I0 |
SELL
|
- |
-34.1K- 55.72% |
$564K - $1.17M
|
27.1K
$864K
|
|
|
Aug 01, 2025
Q2 2025
|
Peregrine Capital Management LLC
|
SELL
|
- |
-33.5K- 12.48% |
$554K - $1.15M
|
235K
$7.49M
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-31.1K- 2.85% |
$513K - $1.06M
|
1.06M
$33.8M
|
|
|
Aug 12, 2025
Q2 2025
|
Lpl Financial LLC
Fort Mill, SC |
SELL
|
- |
-22.9K- 38.79% |
$378K - $782K
|
36.1K
$1.15M
|
|
|
Aug 04, 2025
Q2 2025
|
Pier Capital, LLC
Stamford, CT |
SELL
|
- |
-22.6K- 7.94% |
$374K - $773K
|
262K
$8.36M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
CALL |
-20.7K- 67.43% |
$342K - $708K
|
10K
$319K
|
|
|
Aug 05, 2025
Q2 2025
|
Trillium Asset Management, LLC
Boston, MA |
SELL
|
- |
-15.8K- 4.83% |
$261K - $539K
|
311K
$9.91M
|
|
|
Aug 07, 2025
Q2 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
SELL
|
- |
-15.2K- 11.5% |
$251K - $519K
|
117K
$3.73M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-13.4K- 41.76% |
$221K - $457K
|
18.7K
$595K
|
|
|
Jul 25, 2025
Q2 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
SELL
|
- |
-12.7K- 47.26% |
$211K - $436K
|
14.2K
$454K
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
SELL
|
CALL |
-12.5K- 39.81% |
$207K - $427K
|
18.9K
$603K
|
|
|
Aug 12, 2025
Q2 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-12.4K- 47.19% |
$205K - $425K
|
13.9K
$443K
|
|
|
Aug 13, 2025
Q2 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-12.3K- 35.38% |
$203K - $420K
|
22.4K
$715K
|
|
|
Aug 12, 2025
Q2 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-8.66K- 48.18% |
$143K - $296K
|
9.32K
$297K
|
|
|
Jul 23, 2025
Q2 2025
|
Us Bancorp \De\
|
SELL
|
- |
-8.37K- 84.12% |
$138K - $286K
|
1.58K
$50.4K
|