Citadel Advisors’s Siebert Financial SIEB Stock Holding History

Citadel Advisors’s Portfolio SIEB Stock Details SIEB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-22,600	Closed	-$99.9K	–	13966
2025 Q2	$99.9K	Buy	22,600 +17,500	+343%	+$71K	﹤0.01%	11347
2025 Q1	$15.4K	Hold	5,100	–	–	﹤0.01%	13323
2024 Q4	$16.1K	Buy	+5,100	New	+$13.8K	﹤0.01%	13322
2023 Q3	–	Sell	-1,500	Closed	-$3.72K	–	15026
2023 Q2	$3.72K	Buy	+1,500	New	+$3.4K	﹤0.01%	13664
2023 Q1	–	Sell	-2,200	Closed	-$2.97K	–	15433
2022 Q4	$2.97K	Buy	+2,200	New	+$3.5K	﹤0.01%	14266
2022 Q2	–	Sell	-14,100	Closed	-$30K	–	13995
2022 Q1	$30K	Sell	14,100 -12,200	-46%	-$26.1K	﹤0.01%	13106
2021 Q4	$61K	Sell	26,300 -3,300	-11%	-$9.52K	﹤0.01%	13133
2021 Q3	$99K	Sell	29,600 -12,200	-29%	-$48.2K	﹤0.01%	12884
2021 Q2	$201K	Sell	41,800 -27,200	-39%	-$113K	﹤0.01%	12151
2021 Q1	$279K	Buy	+69,000	New	+$332K	﹤0.01%	11023

Other funds holding SIEB

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Cantor Fitzgerald New York $9.31B AUM 73.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Citadel Advisors's SIEB Position: Q2 2026 in Review

Citadel Advisors increased its Siebert Financial (SIEB) stake by 79% in Q2 2026, buying an estimated $39.2K and bringing the position to 48,906 shares worth $80.7K. The position accounts for ﹤0.01% of the portfolio, ranked #12839.

Citadel Advisors first reported a position in SIEB in Q3 2013 and has held it in 21 quarters since. The position peaked at $177K in Q2 2021. 48 funds tracked by Wall St. Rank hold SIEB as of Q2 2026.

Citadel Advisors held 48,906 shares of Siebert Financial worth $80.7K as of Q2 2026.
Citadel Advisors bought 21,561 Siebert Financial shares in Q2 2026, an estimated $39.2K.
Siebert Financial made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12839 holding.
Citadel Advisors first reported a position in Siebert Financial in Q3 2013 and has held it in 21 quarters since.
Citadel Advisors's Siebert Financial position peaked at $177K in Q2 2021.
48 funds tracked by Wall St. Rank held Siebert Financial as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.