Simplex Trading
FSS icon

Simplex Trading’s Federal Signal FSS Stock Holding History

Simplex Trading’s Portfolio FSS Stock Details FSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.8K Buy
+100
New +$11.3K ﹤0.01% 7297
2025
Q3 		– Sell
-800
Closed -$85K – 9374
2025
Q2 		$85K Buy
+800
New +$71.3K ﹤0.01% 5399
2024
Q4 		– Sell
-100
Closed -$9K – 8871
2024
Q3 		$9K Hold
100
– – ﹤0.01% 7245
2024
Q2 		$8K Sell
100
-400
-80% -$34K ﹤0.01% 7572
2024
Q1 		$42K Sell
500
-11,000
-96% -$862K ﹤0.01% 6416
2023
Q4 		$882K Buy
11,500
+11,400
+11,400% +$760K ﹤0.01% 3120
2023
Q3 		$5K Buy
+100
New +$6.06K ﹤0.01% 7647
2022
Q2 		– Sell
-100
Closed -$3K – 10310
2022
Q1 		$3K Buy
+100
New +$3.73K ﹤0.01% 9692
2021
Q2 		– Sell
-10
Closed -$38K – 10233
2021
Q1 		$38K Hold
10
– – ﹤0.01% 6901
2020
Q4 		$33K Sell
10
-130
-93% -$4.1K ﹤0.01% 6587
2020
Q3 		$409K Sell
140
-120
-46% -$3.7K ﹤0.01% 3238
2020
Q2 		$772K Buy
260
+229
+739% +$6.48K ﹤0.01% 2393
2020
Q1 		$84K Buy
31
+25
+417% +$779 ﹤0.01% 4558
2019
Q4 		$19K Buy
6
+4
+200% +$130 ﹤0.01% 5978
2019
Q3 		$6K Sell
2
-198
-99% -$5.88K ﹤0.01% 6522
2019
Q2 		$535K Buy
+200
New +$5.25K ﹤0.01% 2495
2018
Q4 		– Sell
-1
Closed -$2K – 7252
2018
Q3 		$2K Buy
+1
New +$25 ﹤0.01% 7061
2017
Q4 		– Sell
-15
Closed -$7K – 6190
2017
Q3 		$7K Buy
15
+5
+50% +$94 ﹤0.01% 4087
2017
Q2 		$2K Buy
+10
New +$157 ﹤0.01% 5231
2016
Q3 		– Sell
-46
Closed -$3K – 5991
2016
Q2 		$3K Sell
46
-10
-18% -$131 ﹤0.01% 4626
2016
Q1 		$2K Buy
+56
New +$770 ﹤0.01% 4707
2015
Q1 		– Sell
-2
Closed -$1K – 5132
2014
Q4 		$1K Buy
+2
New +$29 ﹤0.01% 4100

Other funds holding FSS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Simplex Trading's FSS Position: Q1 2026 in Review

Simplex Trading reduced its Federal Signal (FSS) stake by 86% in Q1 2026, selling an estimated $1.36K and leaving 2 shares worth $216. The position accounts for ﹤0.01% of the portfolio, ranked #8828.

Simplex Trading first reported a position in FSS in Q4 2014 and has held it in 19 quarters since. The position peaked at $179K in Q3 2025. 449 funds tracked by Wall St. Rank hold FSS as of Q1 2026.

  • Simplex Trading held 2 shares of Federal Signal worth $216 as of Q1 2026.
  • Simplex Trading sold 12 Federal Signal shares in Q1 2026, an estimated $1.36K.
  • Federal Signal made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8828 holding.
  • Simplex Trading first reported a position in Federal Signal in Q4 2014 and has held it in 19 quarters since.
  • Simplex Trading's Federal Signal position peaked at $179K in Q3 2025.
  • 449 funds tracked by Wall St. Rank held Federal Signal as of Q1 2026.

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