Simplex Trading’s Astera Labs ALAB Stock Holding History

Simplex Trading’s Portfolio ALAB Stock Details ALAB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$56M	Sell	157,200 -44,000	-22%	-$14.2M	0.03%	221
2026 Q2	$97.2M	Buy	201,200 +79,900	+66%	+$21.2M	0.06%	144
2026 Q1	$13.3M	Sell	121,300 -229,000	-65%	-$32.6M	0.01%	576
2025 Q4	$58.3M	Sell	350,300 -68,400	-16%	-$11.4M	0.03%	250
2025 Q3	$82M	Buy	418,700 +93,200	+29%	+$15.3M	0.04%	237
2025 Q2	$29.4M	Buy	325,500 +143,700	+79%	+$11.4M	0.02%	424
2025 Q1	$10.8M	Sell	181,800 -151,600	-45%	-$14M	0.01%	841
2024 Q4	$44.2M	Buy	333,400 +220,700	+196%	+$20.7M	0.02%	345
2024 Q3	$5.9M	Buy	112,700 +48,700	+76%	+$2.29M	﹤0.01%	1379
2024 Q2	$3.87M	Sell	64,000 -33,200	-34%	-$2.3M	﹤0.01%	1626
2024 Q1	$7.21M	Buy	+97,200	New	+$7.2M	﹤0.01%	1338

Other funds holding ALAB

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return

Simplex Trading's ALAB Position: Q3 2026 in Review

Simplex Trading reduced its Astera Labs (ALAB) stake by 66% in Q3 2026, selling an estimated $2.11M and leaving 3,440 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #2501.

Simplex Trading first reported a position in ALAB in Q3 2024 and has held it in 5 quarters since. The position peaked at $10.1M in Q1 2026. 514 funds tracked by Wall St. Rank hold ALAB as of Q3 2026.

Simplex Trading held 3,440 shares of Astera Labs worth $1.22M as of Q3 2026.
Simplex Trading sold 6,566 Astera Labs shares in Q3 2026, an estimated $2.11M.
Astera Labs made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #2501 holding.
Simplex Trading first reported a position in Astera Labs in Q3 2024 and has held it in 5 quarters since.
Simplex Trading's Astera Labs position peaked at $10.1M in Q1 2026.
514 funds tracked by Wall St. Rank held Astera Labs as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.