Simplex Trading
SIEB icon

Simplex Trading’s Siebert Financial SIEB Stock Holding History

Simplex Trading’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
Q2 		– Sell
-4,100
Closed -$12K – 9638
2025
Q1 		$12K Hold
4,100
– – ﹤0.01% 6995
2024
Q4 		$12K Buy
+4,100
New +$11.1K ﹤0.01% 7087
2024
Q1 		– Sell
-600
Closed -$1K – 9781
2023
Q4 		$1K Hold
600
– – ﹤0.01% 8575
2023
Q3 		$1K Sell
600
-2,000
-77% -$4.45K ﹤0.01% 8414
2023
Q2 		$6K Buy
2,600
+300
+13% +$679 ﹤0.01% 7830
2023
Q1 		$4K Sell
2,300
-600
-21% -$1.03K ﹤0.01% 8220
2022
Q4 		$3K Buy
2,900
+1,100
+61% +$1.75K ﹤0.01% 8426
2022
Q3 		$2K Sell
1,800
-3,100
-63% -$5.03K ﹤0.01% 9353
2022
Q2 		$7K Buy
4,900
+3,300
+206% +$6.01K ﹤0.01% 8627
2022
Q1 		$3K Sell
1,600
-2,900
-64% -$6.2K ﹤0.01% 9736
2021
Q4 		$10K Sell
4,500
-21,400
-83% -$61.7K ﹤0.01% 9053
2021
Q3 		$120K Hold
25,900
– – ﹤0.01% 6360
2021
Q2 		$124K Buy
25,900
+25,611
+8,862% +$106K ﹤0.01% 6422
2021
Q1 		$117K Buy
+289
New +$1.39K ﹤0.01% 5529
2020
Q4 		– Sell
-99
Closed -$31K – 9003
2020
Q3 		$31K Sell
99
-5
-5% -$20 ﹤0.01% 6048
2020
Q2 		$52K Buy
104
+101
+3,367% +$637 ﹤0.01% 5459
2020
Q1 		$2K Buy
+3
New +$24 ﹤0.01% 7228
2018
Q4 		– Sell
-8
Closed -$11K – 7731
2018
Q3 		$11K Buy
+8
New +$118 ﹤0.01% 6369

Other funds holding SIEB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
SO
STRS Ohio Columbus, Ohio $25.2B AUM 30.31% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Simplex Trading's SIEB Position: Q1 2026 in Review

Simplex Trading reduced its Siebert Financial (SIEB) stake by 29% in Q1 2026, selling an estimated $25 and leaving 25 shares worth $48. The position accounts for ﹤0.01% of the portfolio, ranked #8906.

Simplex Trading first reported a position in SIEB in Q3 2018 and has held it in 21 quarters since. The position peaked at $27K in Q1 2021. 55 funds tracked by Wall St. Rank hold SIEB as of Q1 2026.

  • Simplex Trading held 25 shares of Siebert Financial worth $48 as of Q1 2026.
  • Simplex Trading sold 10 Siebert Financial shares in Q1 2026, an estimated $25.
  • Siebert Financial made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8906 holding.
  • Simplex Trading first reported a position in Siebert Financial in Q3 2018 and has held it in 21 quarters since.
  • Simplex Trading's Siebert Financial position peaked at $27K in Q1 2021.
  • 55 funds tracked by Wall St. Rank held Siebert Financial as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.