Federal Signal Corporation
DE ˙ DB ˙ GG00BMD8MJ76
84,00 € 0,00 (0,00%)
2026-06-04
DEL PRIS
SecurityDE:FSG / Federal Signal Corporation
InstitutionRhumbline Advisers
Latest Disclosed Ownership160,877 shares
Latest Disclosed Value $ 17,397,215
Rhumbline Advisers reports 3.54% decrease in ownership of FSG / Federal Signal Corporation

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 160,877 shares of Federal Signal Corporation (DE:FSG) valued at $15,122,438 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 166,785 shares of Federal Signal Corporation. This represents a change in shares of -3.54% during the quarter. The current value of the position is $13,513,668 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 160,877 -5,908 -3.54 17,397 -3.94 0.0149
2026-02-13 2025-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 166,785 -10,651 -6.00 18,111 -14.22 0.0146
2025-11-06 2025-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 177,436 7,804 4.60 21,113 16.96 0.0170
2025-08-12 2025-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 169,632 6,983 4.29 18,052 50.91 0.0155
2025-05-29 2025-03-31 13F/A-1 FEDERAL SIGNAL CORP COM COM 313855108 162,649 -1,643 -1.00 11,963 -21.19 0.0112
2025-04-08 2025-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 162,649 -1,643 11,963 0.0112
2025-05-29 2024-12-31 13F/A-1 FEDERAL SIGNAL CORP COM COM 313855108 164,292 462 0.28 15,179 -0.87 0.0136
2025-01-30 2024-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 164,292 462 15,179 0.0136
2024-11-12 2024-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 163,830 -6,806 -3.99 15,312 7.24 0.0138
2024-08-01 2024-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 170,636 1,433 0.85 14,277 -0.58 0.0134
2024-05-09 2024-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 169,203 -2,090 -1.22 14,360 9.24 0.0138
2024-02-08 2023-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 171,293 -1,977 -1.14 13,145 27.02 0.0138
2023-11-09 2023-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 173,270 -912 -0.52 10,349 -7.20 0.0120
2023-08-08 2023-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 174,182 -1,719 -0.98 11,153 123,811.11 0.0125
2023-05-11 2023-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 175,901 9,187 5.51 10 -99.88 0.0118
2023-02-14 2022-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 166,714 1,221 0.74 7,747 25.44 0.0104
2022-11-10 2022-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 165,493 -9,895 -5.64 6,176 -1.09 0.0092
2022-08-11 2022-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 175,388 5,487 3.23 6,244 8.89 0.0091
2022-05-12 2022-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 169,901 25,702 17.82 5,734 -8.26 0.0074
2022-02-10 2021-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 144,199 2,605 1.84 6,250 14.30 0.0077
2021-11-12 2021-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 141,594 -23,371 -14.17 5,468 -17.61 0.0074
2021-08-05 2021-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 164,965 -5,876 -3.44 6,637 1.44 0.0087
2021-05-06 2021-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 170,841 112 0.07 6,543 15.54 0.0089
2021-02-10 2020-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 170,729 -321 -0.19 5,663 13.19 0.0078
2020-11-12 2020-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 171,050 -14,317 -7.72 5,003 -9.22 0.0078
2020-08-13 2020-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 185,367 -11,103 -5.65 5,511 2.82 0.0092
2020-05-06 2020-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 196,470 1,578 0.81 5,360 -14.72 0.0112
2020-02-05 2019-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 194,892 14,168 7.84 6,285 6.22 0.0105
2019-10-23 2019-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 180,724 -17,508 -8.83 5,917 11.58 0.0108
2019-08-14 2019-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 198,232 10,855 5.79 5,303 8.89 0.0100
2019-05-01 2019-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 187,377 17,439 10.26 4,870 44.00 0.0094
2019-01-31 2018-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 169,938 29,659 21.14 3,382 -9.98 0.0074
2018-11-07 2018-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 140,279 -3,495 -2.43 3,757 12.22 0.0073
2018-08-06 2018-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 143,774 -156 -0.11 3,348 5.65 0.0068
2018-05-02 2018-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 143,930 2,364 1.67 3,169 11.43 0.0066
2018-02-09 2017-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 141,566 19,964 16.42 2,844 9.89 0.0058
2017-11-06 2017-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 121,602 1,822 1.52 2,588 24.48 0.0056
2017-08-02 2017-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 119,780 -1,866 -1.53 2,079 23.75 0.0047
2017-05-02 2017-03-31 13F FEDERAL SIGNAL CORP COM COM 313855108 121,646 31,868 35.50 1,680 19.91 0.0039
2017-01-27 2016-12-31 13F FEDERAL SIGNAL CORP COM COM 313855108 89,778 -1,709 -1.87 1,401 15.50 0.0036
2016-11-08 2016-09-30 13F FEDERAL SIGNAL CORP COM COM 313855108 91,487 3,575 4.07 1,213 7.16 0.0033
2016-08-11 2016-06-30 13F FEDERAL SIGNAL CORP COM COM 313855108 87,912 -20,902 -19.21 1,132 -21.55 0.0034
2016-05-02 2016-03-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 108,814 9,935 10.05 1,443 -7.91 0.0045
2016-02-03 2015-12-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 98,879 4,150 4.38 1,567 20.63 0.0050
2015-11-04 2015-09-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 94,729 4,609 5.11 1,299 -3.35 0.0044
2015-08-04 2015-06-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 90,120 -4,610 -4.87 1,344 -10.16 0.0043
2015-05-12 2015-03-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 94,730 1,400 1.50 1,496 3.82 0.0043
2015-02-06 2014-12-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 93,330 4,725 5.33 1,441 22.85 0.0042
2014-11-12 2014-09-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 88,605 200 0.23 1,173 -9.42 0.0035
2014-08-06 2014-06-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 88,405 23,400 36.00 1,295 33.64 0.0038
2014-05-06 2014-03-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 65,005 -3,050 -4.48 969 -2.81 0.0029
2014-02-03 2013-12-31 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 68,055 -890 -1.29 997 12.40 0.0029
2013-11-05 2013-09-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 68,945 -1,020 -1.46 887 44.93 0.0027
2013-08-07 2013-06-30 13F FEDERAL SIGNAL CORP COMMON STO COM 313855108 69,965 69,965 612 0.0020
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.