Two Sigma Advisers’s Allegro MicroSystems ALGM Stock Holding History

Two Sigma Advisers’s Portfolio ALGM Stock Details ALGM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-70,900	Closed	-$1.87M	–	78
2025 Q4	$1.87M	Buy	70,900 +60,100	+556%	+$1.65M	﹤0.01%	1215
2025 Q3	$315K	Buy	+10,800	New	+$349K	﹤0.01%	1967
2025 Q1	–	Sell	-707,400	Closed	-$15.5M	–	2373
2024 Q4	$15.5M	Buy	707,400 +80,400	+13%	+$1.71M	0.04%	384
2024 Q3	$14.6M	Buy	627,000 +112,400	+22%	+$2.83M	0.03%	387
2024 Q2	$14.5M	Buy	514,600 +142,800	+38%	+$4.07M	0.03%	428
2024 Q1	$10M	Sell	371,800 -6,900	-2%	-$199K	0.02%	538
2023 Q4	$11.5M	Sell	378,700 -17,100	-4%	-$488K	0.03%	476
2023 Q3	$12.6M	Sell	395,800 -139,900	-26%	-$5.68M	0.03%	404
2023 Q2	$24.2M	Buy	535,700 +453,000	+548%	+$18.3M	0.06%	276
2023 Q1	$3.97M	Buy	+82,700	New	+$3.37M	0.01%	916
2021 Q1	–	Sell	-52,200	Closed	-$1.39M	–	2532
2020 Q4	$1.39M	Buy	+52,200	New	+$1.26M	﹤0.01%	1425

Other funds holding ALGM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Two Sigma Advisers's ALGM Position: Q1 2026 in Review

Two Sigma Advisers sold out of Allegro MicroSystems (ALGM) in Q1 2026, closing a stake of 70,900 shares — an estimated $1.87M sold.

Two Sigma Advisers first reported a position in ALGM in Q4 2020 and held it in 11 quarters. The position peaked at $24.2M in Q2 2023. 320 funds tracked by Wall St. Rank hold ALGM as of Q1 2026.

Two Sigma Advisers reported no remaining Allegro MicroSystems position as of Q1 2026 after selling out during the quarter.
Two Sigma Advisers sold 70,900 Allegro MicroSystems shares in Q1 2026, an estimated $1.87M.
Two Sigma Advisers first reported a position in Allegro MicroSystems in Q4 2020 and held it in 11 quarters.
Two Sigma Advisers's Allegro MicroSystems position peaked at $24.2M in Q2 2023.
320 funds tracked by Wall St. Rank held Allegro MicroSystems as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.