Sigma Planning Corp’s STMicroelectronics STM Stock Holding History

Sigma Planning Corp’s Portfolio STM Stock Details STM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$262K	Sell	4,918 -337	-6%	-$18.7K	0.01%	1119
2026 Q2	$394K	Buy	+5,255	New	+$316K	0.01%	1024
2023 Q3	–	Sell	-4,063	Closed	-$203K	–	1297
2023 Q2	$203K	Sell	4,063 -258	-6%	-$12K	0.01%	1096
2023 Q1	$231K	Buy	+4,321	New	+$202K	0.01%	1111
2022 Q2	–	Sell	-5,884	Closed	-$254K	–	1424
2022 Q1	$254K	Buy	5,884 +202	+4%	+$8.93K	0.01%	1143
2021 Q4	$278K	Buy	5,682 +89	+2%	+$4.21K	0.01%	1122
2021 Q3	$244K	Sell	5,593 -46	-0.8%	-$1.94K	0.01%	1161
2021 Q2	$205K	Sell	5,639 -291	-5%	-$10.9K	0.01%	1288
2021 Q1	$227K	Hold	5,930	–	–	0.01%	1139
2020 Q4	$220K	Buy	+5,930	New	+$210K	0.01%	1055
2018 Q3	–	Sell	-14,088	Closed	-$312K	–	995
2018 Q2	$312K	Buy	14,088 +524	+4%	+$12.2K	0.02%	631
2018 Q1	$302K	Buy	+13,564	New	+$316K	0.02%	605

Other funds holding STM

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

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

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

Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return

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

Annex Advisory Services Brookfield, Wisconsin $6.11B AUM 13.75% 1-Year Est. Return

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

Robeco Schweiz Zurich, Switzerland $5.55B AUM 53.94% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $91.6B AUM 30% 1-Year Est. Return

Generate Investment Management Auckland, New Zealand $2.69B AUM 33.12% 1-Year Est. Return

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

Sigma Planning Corp reduced its STMicroelectronics (STM) stake by 6.4% in Q3 2026, selling an estimated $18.7K and leaving 4,918 shares worth $262K. The position accounts for 0.01% of the portfolio, ranked #1119.

Sigma Planning Corp first reported a position in STM in Q1 2018 and has held it in 12 quarters since. The position peaked at $394K in Q2 2026. 257 funds tracked by Wall St. Rank hold STM as of Q3 2026.

Sigma Planning Corp held 4,918 shares of STMicroelectronics worth $262K as of Q3 2026.
Sigma Planning Corp sold 337 STMicroelectronics shares in Q3 2026, an estimated $18.7K.
STMicroelectronics made up 0.01% of Sigma Planning Corp's portfolio in Q3 2026, its #1119 holding.
Sigma Planning Corp first reported a position in STMicroelectronics in Q1 2018 and has held it in 12 quarters since.
Sigma Planning Corp's STMicroelectronics position peaked at $394K in Q2 2026.
257 funds tracked by Wall St. Rank held STMicroelectronics as of Q3 2026.

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