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 |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-1.48M- 55.97% |
$43M - $55.4M
|
1.16M
$28.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Frontier Capital Management CO LLC
|
SELL
|
- |
-1.47M- 62.14% |
$42.9M - $55.1M
|
896K
$22.1M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-1.26M- 14.06% |
$36.9M - $47.4M
|
7.73M
$191M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-1.19M- 78.17% |
$34.6M - $44.6M
|
332K
$8.19M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-995K- 79.95% |
$29M - $37.3M
|
250K
$6.17M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-974K- 66.15% |
$28.4M - $36.5M
|
498K
$12.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-942K- 15.06% |
$27.5M - $35.3M
|
5.31M
$131M
|
|
|
Nov 14, 2025
Q3 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-601K- 27.6% |
$17.5M - $22.5M
|
1.58M
$39M
|
|
|
Oct 29, 2025
Q3 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-473K- 92.13% |
$13.8M - $17.7M
|
40.4K
$998K
|
|
|
Nov 13, 2025
Q3 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-382K- 14.81% |
$11.1M - $14.3M
|
2.2M
$54.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-355K- 81.52% |
$10.3M - $13.3M
|
80.5K
$1.99M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-329K- 26.2% |
$9.59M - $12.3M
|
926K
$22.9M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-243K- 11.28% |
$7.09M - $9.12M
|
1.91M
$47.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Clearbridge Investments, LLC
New York, NY |
SELL
|
- |
-231K- 7.3% |
$6.73M - $8.66M
|
2.93M
$72.5M
|
|
|
Nov 14, 2025
Q3 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
SELL
|
- |
-203K- 15.74% |
$5.91M - $7.6M
|
1.09M
$26.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Analog Century Management LP
New York, NY |
SELL
|
- |
-197K- 14.34% |
$5.73M - $7.38M
|
1.17M
$29M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-185K- 53.48% |
$5.41M - $6.96M
|
161K
$3.99M
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-146K- 82.2% |
$4.26M - $5.48M
|
31.7K
$782K
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-146K- 30.18% |
$4.25M - $5.47M
|
337K
$8.34M
|
|
|
Nov 14, 2025
Q3 2025
|
Trillium Asset Management, LLC
Boston, MA |
SELL
|
- |
-144K- 46.42% |
$4.21M - $5.41M
|
167K
$4.12M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
SELL
|
- |
-137K- 6.61% |
$4M - $5.15M
|
1.94M
$47.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-137K- 6.51% |
$4M - $5.15M
|
1.97M
$48.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-112K- 73.92% |
$3.26M - $4.19M
|
39.4K
$974K
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-90.2K- 21.63% |
$2.63M - $3.38M
|
327K
$8.08M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
SELL
|
CALL |
-82.2K- 54.11% |
$2.4M - $3.08M
|
69.7K
$1.72M
|
|
|
Nov 03, 2025
Q3 2025
|
Lisanti Capital Growth, LLC
|
SELL
|
- |
-82K- 74.59% |
$2.39M - $3.08M
|
27.9K
$690K
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
- |
-80.4K- 12.18% |
$2.34M - $3.01M
|
579K
$14.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Arrow Mark Colorado Holdings LLC
Denver, CO |
SELL
|
- |
-77.7K- 34.18% |
$2.27M - $2.92M
|
150K
$3.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-69.4K- 2.51% |
$2.02M - $2.6M
|
2.69M
$66.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-58.4K- 39.19% |
$1.7M - $2.19M
|
90.6K
$2.24M
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-56.4K- 43.14% |
$1.65M - $2.12M
|
74.4K
$1.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-47.9K- 4.52% |
$1.4M - $1.8M
|
1.01M
$25M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-47K- 59.56% |
$1.37M - $1.76M
|
31.9K
$789K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-45.7K- 86.42% |
$1.33M - $1.71M
|
7.18K
$177K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-36.9K- 1.53% |
$1.07M - $1.38M
|
2.37M
$58.5M
|
|
|
Oct 20, 2025
Q3 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-30.9K- 7.91% |
$902K - $1.16M
|
360K
$8.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-29.8K- 50.63% |
$868K - $1.12M
|
29K
$717K
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-27.4K- 17.75% |
$798K - $1.03M
|
127K
$3.13M
|
|
|
Nov 13, 2025
Q3 2025
|
Pier Capital, LLC
Stamford, CT |
SELL
|
- |
-27K- 10.31% |
$788K - $1.01M
|
235K
$5.81M
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
SELL
|
- |
-26.2K- 89.89% |
$763K - $982K
|
2.94K
$72.7K
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-24.9K- 4.32% |
$726K - $933K
|
552K
$13.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Gw&K Investment Management, LLC
Boston, MA |
SELL
|
- |
-21.3K- 3.02% |
$621K - $799K
|
684K
$16.9M
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-16.9K- 5.14% |
$494K - $636K
|
313K
$7.73M
|
|
|
Nov 13, 2025
Q3 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-16.8K- 22.87% |
$489K - $629K
|
56.6K
$1.4M
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-15.3K- 29.01% |
$445K - $573K
|
37.4K
$924K
|
|
|
Nov 03, 2025
Q3 2025
|
Mirae Asset Global Investments Co., Ltd.
|
SELL
|
- |
-14.5K- 53.9% |
$423K - $544K
|
12.4K
$306K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-13.9K- 8.42% |
$406K - $522K
|
152K
$3.75M
|
|
|
Nov 10, 2025
Q3 2025
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
SELL
|
- |
-11K- 9.37% |
$319K - $411K
|
106K
$2.62M
|
|
|
Nov 13, 2025
Q3 2025
|
Needham Investment Management LLC
New York, NY |
SELL
|
- |
-10K- 20.0% |
$292K - $375K
|
40K
$988K
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-9.89K- 4.92% |
$288K - $371K
|
191K
$4.72M
|
|