Mariner
FSS icon

Mariner’s Federal Signal FSS Stock Holding History

Mariner’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
Q2 		$836K Buy
6,513
+4,143
+175% +$475K ﹤0.01% 2092
2026
Q1 		$256K Sell
2,370
-3,698
-61% -$418K ﹤0.01% 3015
2025
Q4 		$658K Sell
6,068
-5,009
-45% -$573K ﹤0.01% 2256
2025
Q3 		$1.32M Sell
11,077
-1,296
-10% -$156K ﹤0.01% 1703
2025
Q2 		$1.32M Sell
12,373
-2
-0% -$178 ﹤0.01% 1618
2025
Q1 		$910K Sell
12,375
-3,438
-22% -$307K ﹤0.01% 1756
2024
Q4 		$1.46M Sell
15,813
-646
-4% -$59.4K ﹤0.01% 1390
2024
Q3 		$1.54M Sell
16,459
-488
-3% -$44.6K ﹤0.01% 1335
2024
Q2 		$1.42M Buy
16,947
+3,143
+23% +$267K ﹤0.01% 1298
2024
Q1 		$1.17M Sell
13,804
-1,275
-8% -$99.9K ﹤0.01% 1407
2023
Q4 		$1.16M Sell
15,079
-1,992
-12% -$133K ﹤0.01% 1335
2023
Q3 		$1.02M Sell
17,071
-361
-2% -$21.9K ﹤0.01% 1312
2023
Q2 		$1.12M Buy
17,432
+51
+0.3% +$2.82K ﹤0.01% 1239
2023
Q1 		$942K Sell
17,381
-1,398
-7% -$73.2K ﹤0.01% 1298
2022
Q4 		$873K Sell
18,779
-376
-2% -$17.3K ﹤0.01% 1313
2022
Q3 		$715K Buy
19,155
+6,820
+55% +$268K ﹤0.01% 1219
2022
Q2 		$439K Buy
12,335
+867
+8% +$29.8K ﹤0.01% 1169
2022
Q1 		$387K Sell
11,468
-1,833
-14% -$68.3K ﹤0.01% 1213
2021
Q4 		$576K Sell
13,301
-616
-4% -$26.8K ﹤0.01% 967
2021
Q3 		$537K Buy
13,917
+3,311
+31% +$130K ﹤0.01% 836
2021
Q2 		$427K Sell
10,606
-2,100
-17% -$86.3K ﹤0.01% 820
2021
Q1 		$487K Buy
+12,706
New +$459K ﹤0.01% 747

Other funds holding FSS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Mariner's FSS Position: Q2 2026 in Review

Mariner increased its Federal Signal (FSS) stake by 175% in Q2 2026, buying an estimated $475K and bringing the position to 6,513 shares worth $836K. The position accounts for ﹤0.01% of the portfolio, ranked #2092.

Mariner first reported a position in FSS in Q1 2021 and has held it in 22 quarters since. The position peaked at $1.54M in Q3 2024. 470 funds tracked by Wall St. Rank hold FSS as of Q2 2026.

  • Mariner held 6,513 shares of Federal Signal worth $836K as of Q2 2026.
  • Mariner bought 4,143 Federal Signal shares in Q2 2026, an estimated $475K.
  • Federal Signal made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2092 holding.
  • Mariner first reported a position in Federal Signal in Q1 2021 and has held it in 22 quarters since.
  • Mariner's Federal Signal position peaked at $1.54M in Q3 2024.
  • 470 funds tracked by Wall St. Rank held Federal Signal as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.