Sigma Planning Corp’s Astera Labs ALAB Stock Holding History

Sigma Planning Corp’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	$742K	Sell	2,129 -59	-3%	-$19K	0.02%	684
2026 Q2	$1.06M	Sell	2,188 -1,584	-42%	-$420K	0.03%	580
2026 Q1	$413K	Sell	3,772 -146	-4%	-$20.8K	0.01%	923
2025 Q4	$652K	Sell	3,918 -18,972	-83%	-$3.17M	0.02%	704
2025 Q3	$4.48M	Sell	22,890 -2,635	-10%	-$433K	0.13%	159
2025 Q2	$2.31M	Buy	+25,525	New	+$2.02M	0.07%	276
2025 Q1	–	Sell	-20,520	Closed	-$2.72M	–	1299
2024 Q4	$2.72M	Buy	+20,520	New	+$1.93M	0.09%	226
2024 Q3	–	Sell	-38,605	Closed	-$2.34M	–	1288
2024 Q2	$2.34M	Buy	+38,605	New	+$2.68M	0.07%	249

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

Sigma Planning Corp's ALAB Position: Q3 2026 in Review

Sigma Planning Corp reduced its Astera Labs (ALAB) stake by 2.7% in Q3 2026, selling an estimated $19K and leaving 2,129 shares worth $742K. The position accounts for 0.02% of the portfolio, ranked #684.

Sigma Planning Corp first reported a position in ALAB in Q2 2024 and has held it in 8 quarters since. The position peaked at $4.48M in Q3 2025. 493 funds tracked by Wall St. Rank hold ALAB as of Q3 2026.

Sigma Planning Corp held 2,129 shares of Astera Labs worth $742K as of Q3 2026.
Sigma Planning Corp sold 59 Astera Labs shares in Q3 2026, an estimated $19K.
Astera Labs made up 0.02% of Sigma Planning Corp's portfolio in Q3 2026, its #684 holding.
Sigma Planning Corp first reported a position in Astera Labs in Q2 2024 and has held it in 8 quarters since.
Sigma Planning Corp's Astera Labs position peaked at $4.48M in Q3 2025.
493 funds tracked by Wall St. Rank held Astera Labs as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.