FEDERAL SIGNAL CORP

Ticker: FSS CUSIP: 313855108 Class: EQTY

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 166,785 Value ($000) $18,111 Avg Close $114.40 Range $105.11 - $132.72

Q3 2025

Shares 177,436 Value ($000) $21,113 Avg Close $119.82 Range $104.14 - $129.99

Q2 2025

Shares 169,632 Value ($000) $18,052 Avg Close $88.81 Range $66.21 - $106.84

Q1 2025

Shares 162,649 Value ($000) $11,963 Avg Close $88.89 Range $72.77 - $101.19

Q4 2024

Shares 164,292 Value ($000) $15,179 Avg Close $91.31 Range $79.44 - $99.32

Q3 2024

Shares 163,830 Value ($000) $15,312 Avg Close $90.71 Range $81.03 - $101.34

Q2 2024

Shares 170,636 Value ($000) $14,277 Avg Close $84.22 Range $79.39 - $92.13

Q1 2024

Shares 169,203 Value ($000) $14,360 Avg Close $77.49 Range $70.50 - $85.02

Q4 2023

Shares 171,293 Value ($000) $13,145 Avg Close $65.87 Range $56.33 - $77.67

Q3 2023

Shares 173,270 Value ($000) $10,349 Avg Close $59.77 Range $55.66 - $64.40

Q2 2023

Shares 174,182 Value ($000) $11,153 Avg Close $54.45 Range $49.02 - $63.79

Q1 2023

Shares 175,901 Value ($000) $10 Avg Close $51.43 Range $45.05 - $57.12

Q4 2022

Shares 166,714 Value ($000) $8 Avg Close $45.02 Range $36.78 - $49.66

Q3 2022

Shares 165,493 Value ($000) $6,176 Avg Close $38.48 Range $33.43 - $42.47

Q2 2022

Shares 175,388 Value ($000) $6,244 Avg Close $33.57 Range $31.09 - $35.90

Q1 2022

Shares 169,901 Value ($000) $5,734 Avg Close $36.26 Range $32.16 - $43.13

Q4 2021

Shares 144,199 Value ($000) $6,250 Avg Close $42.22 Range $37.38 - $47.48

Q3 2021

Shares 141,594 Value ($000) $5,468 Avg Close $38.16 Range $36.18 - $40.27

Q2 2021

Shares 164,965 Value ($000) $6,637 Avg Close $39.76 Range $36.95 - $42.42

Q1 2021

Shares 170,841 Value ($000) $6,543 Avg Close $34.90 Range $30.71 - $38.38

Q4 2020

Shares 170,729 Value ($000) $5,663 Avg Close $30.42 Range $26.98 - $32.85

Q3 2020

Shares 171,050 Value ($000) $5,003 Avg Close $29.65 Range $26.20 - $32.16

Q2 2020

Shares 185,367 Value ($000) $5,511 Avg Close $27.13 Range $23.00 - $31.67

Q1 2020

Shares 196,470 Value ($000) $5,360 Avg Close $29.74 Range $22.32 - $33.27

Q4 2019

Shares 194,892 Value ($000) $6,285 Avg Close $31.08 Range $28.91 - $34.03

Q3 2019

Shares 180,724 Value ($000) $5,917 Avg Close $28.25 Range $24.62 - $32.48

Q2 2019

Shares 198,232 Value ($000) $5,303 Avg Close $24.87 Range $22.61 - $27.45

Q1 2019

Shares 187,377 Value ($000) $4,870 Avg Close $21.57 Range $18.28 - $24.68

Q4 2018

Shares 169,938 Value ($000) $3,382 Avg Close $21.46 Range $17.54 - $25.51

Q3 2018

Shares 140,279 Value ($000) $3,757 Avg Close $23.73 Range $21.55 - $26.54

Q2 2018

Shares 143,774 Value ($000) $3,348 Avg Close $21.77 Range $19.55 - $23.30

Q1 2018

Shares 143,930 Value ($000) $3,169 Avg Close $19.28 Range $17.10 - $21.64

Q4 2017

Shares 141,566 Value ($000) $2,844 Avg Close $19.49 Range $17.86 - $21.93

Q3 2017

Shares 121,602 Value ($000) $2,588 Avg Close $17.33 Range $15.83 - $19.85

Q2 2017

Shares 119,780 Value ($000) $2,079 Avg Close $14.48 Range $12.03 - $16.23

Q1 2017

Shares 121,646 Value ($000) $1,680 Avg Close $13.83 Range $12.38 - $14.87

Q4 2016

Shares 89,778 Value ($000) $1,401 Avg Close $13.19 Range $10.64 - $15.25

Q3 2016

Shares 91,487 Value ($000) $1,213 Avg Close $11.94 Range $11.20 - $12.68

Q2 2016

Shares 87,912 Value ($000) $1,132 Avg Close $11.87 Range $10.88 - $12.72

Q1 2016

Shares 108,814 Value ($000) $1,443 Avg Close $12.36 Range $10.06 - $14.03

Q4 2015

Shares 98,879 Value ($000) $1,567 Avg Close $14.13 Range $11.85 - $15.39

Q3 2015

Shares 94,729 Value ($000) $1,299 Avg Close $12.67 Range $11.09 - $13.78

Q2 2015

Shares 90,120 Value ($000) $1,344 Avg Close $13.80 Range $13.13 - $15.26

Q1 2015

Shares 94,730 Value ($000) $1,496 Avg Close $13.75 Range $12.74 - $15.39

Q4 2014

Shares 93,330 Value ($000) $1,441 Avg Close $12.76 Range $10.27 - $14.10

Q3 2014

Shares 88,605 Value ($000) $1,173 Avg Close $12.80 Range $11.66 - $13.58

Q2 2014

Shares 88,405 Value ($000) $1,295 Avg Close $12.86 Range $11.74 - $14.08

Q1 2014

Shares 65,005 Value ($000) $969 Avg Close $11.92 Range $10.11 - $13.53

Q4 2013

Shares 68,055 Value ($000) $997 Avg Close $12.51 Range $10.99 - $13.94

Q3 2013

Shares 68,945 Value ($000) $887 Avg Close $9.63 Range $7.72 - $11.45

Q2 2013

Shares 69,965 Value ($000) $612 Avg Close $7.25 Range $6.36 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	166,785	$18,111	$114.40	$105.11 - $132.72
Q3 2025	177,436	$21,113	$119.82	$104.14 - $129.99
Q2 2025	169,632	$18,052	$88.81	$66.21 - $106.84
Q1 2025	162,649	$11,963	$88.89	$72.77 - $101.19
Q4 2024	164,292	$15,179	$91.31	$79.44 - $99.32
Q3 2024	163,830	$15,312	$90.71	$81.03 - $101.34
Q2 2024	170,636	$14,277	$84.22	$79.39 - $92.13
Q1 2024	169,203	$14,360	$77.49	$70.50 - $85.02
Q4 2023	171,293	$13,145	$65.87	$56.33 - $77.67
Q3 2023	173,270	$10,349	$59.77	$55.66 - $64.40
Q2 2023	174,182	$11,153	$54.45	$49.02 - $63.79
Q1 2023	175,901	$10	$51.43	$45.05 - $57.12
Q4 2022	166,714	$8	$45.02	$36.78 - $49.66
Q3 2022	165,493	$6,176	$38.48	$33.43 - $42.47
Q2 2022	175,388	$6,244	$33.57	$31.09 - $35.90
Q1 2022	169,901	$5,734	$36.26	$32.16 - $43.13
Q4 2021	144,199	$6,250	$42.22	$37.38 - $47.48
Q3 2021	141,594	$5,468	$38.16	$36.18 - $40.27
Q2 2021	164,965	$6,637	$39.76	$36.95 - $42.42
Q1 2021	170,841	$6,543	$34.90	$30.71 - $38.38
Q4 2020	170,729	$5,663	$30.42	$26.98 - $32.85
Q3 2020	171,050	$5,003	$29.65	$26.20 - $32.16
Q2 2020	185,367	$5,511	$27.13	$23.00 - $31.67
Q1 2020	196,470	$5,360	$29.74	$22.32 - $33.27
Q4 2019	194,892	$6,285	$31.08	$28.91 - $34.03
Q3 2019	180,724	$5,917	$28.25	$24.62 - $32.48
Q2 2019	198,232	$5,303	$24.87	$22.61 - $27.45
Q1 2019	187,377	$4,870	$21.57	$18.28 - $24.68
Q4 2018	169,938	$3,382	$21.46	$17.54 - $25.51
Q3 2018	140,279	$3,757	$23.73	$21.55 - $26.54
Q2 2018	143,774	$3,348	$21.77	$19.55 - $23.30
Q1 2018	143,930	$3,169	$19.28	$17.10 - $21.64
Q4 2017	141,566	$2,844	$19.49	$17.86 - $21.93
Q3 2017	121,602	$2,588	$17.33	$15.83 - $19.85
Q2 2017	119,780	$2,079	$14.48	$12.03 - $16.23
Q1 2017	121,646	$1,680	$13.83	$12.38 - $14.87
Q4 2016	89,778	$1,401	$13.19	$10.64 - $15.25
Q3 2016	91,487	$1,213	$11.94	$11.20 - $12.68
Q2 2016	87,912	$1,132	$11.87	$10.88 - $12.72
Q1 2016	108,814	$1,443	$12.36	$10.06 - $14.03
Q4 2015	98,879	$1,567	$14.13	$11.85 - $15.39
Q3 2015	94,729	$1,299	$12.67	$11.09 - $13.78
Q2 2015	90,120	$1,344	$13.80	$13.13 - $15.26
Q1 2015	94,730	$1,496	$13.75	$12.74 - $15.39
Q4 2014	93,330	$1,441	$12.76	$10.27 - $14.10
Q3 2014	88,605	$1,173	$12.80	$11.66 - $13.58
Q2 2014	88,405	$1,295	$12.86	$11.74 - $14.08
Q1 2014	65,005	$969	$11.92	$10.11 - $13.53
Q4 2013	68,055	$997	$12.51	$10.99 - $13.94
Q3 2013	68,945	$887	$9.63	$7.72 - $11.45
Q2 2013	69,965	$612	$7.25	$6.36 - $8.06