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
2026
Q1 		$192 Hold
100
– – ﹤0.01% 8839
2025
Q4 		$351 Sell
100
-500
-83% -$1.59K ﹤0.01% 8204
2025
Q3 		$1K Sell
600
-600
-50% -$2.07K ﹤0.01% 8876
2025
Q2 		$5K Buy
+1,200
New +$4.87K ﹤0.01% 7770
2025
Q1 		– Sell
-11,000
Closed -$34K – 9563
2024
Q4 		$34K Hold
11,000
– – ﹤0.01% 6245
2024
Q3 		$27K Buy
+11,000
New +$20.1K ﹤0.01% 6448
2023
Q4 		– Sell
-600
Closed -$1K – 9724
2023
Q3 		$1K Sell
600
-900
-60% -$2K ﹤0.01% 8413
2023
Q2 		$3K Buy
1,500
+700
+88% +$1.58K ﹤0.01% 8280
2023
Q1 		$1K Buy
+800
New +$1.38K ﹤0.01% 8767
2022
Q4 		– Sell
-3,400
Closed -$5K – 10294
2022
Q3 		$5K Sell
3,400
-11,100
-77% -$18K ﹤0.01% 8814
2022
Q2 		$22K Buy
14,500
+3,200
+28% +$5.83K ﹤0.01% 7497
2022
Q1 		$24K Buy
11,300
+10,500
+1,313% +$22.5K ﹤0.01% 8047
2021
Q4 		$1K Sell
800
-5,400
-87% -$15.6K ﹤0.01% 10247
2021
Q3 		$28K Hold
6,200
– – ﹤0.01% 8143
2021
Q2 		$29K Buy
6,200
+6,143
+10,777% +$25.4K ﹤0.01% 8269
2021
Q1 		$23K Buy
+57
New +$274 ﹤0.01% 7352
2019
Q2 		– Sell
-34
Closed -$40K – 7722
2019
Q1 		$40K Sell
34
-2
-6% -$25 ﹤0.01% 5201
2018
Q4 		$52K Buy
+36
New +$461 ﹤0.01% 4483

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.