WATERSTONE FINL INC MD

Ticker: WSBF CUSIP: 94188P101 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025

Shares 188,492 Value ($000) $3,120 Avg Close $15.68 Range $14.52 - $17.26

Q3 2025

Shares 190,766 Value ($000) $2,976 Avg Close $14.33 Range $13.08 - $16.75

Q2 2025

Shares 190,766 Value ($000) $2,634 Avg Close $12.80 Range $11.61 - $14.12

Q1 2025

Shares 146,148 Value ($000) $1,966 Avg Close $13.63 Range $11.95 - $15.05

Q4 2024

Shares 110,709 Value ($000) $1,488 Avg Close $14.73 Range $13.13 - $16.86

Q3 2024

Shares 102,125 Value ($000) $1,501 Avg Close $14.47 Range $12.60 - $16.36

Q2 2024

Shares 108,772 Value ($000) $1 Avg Close $11.98 Range $10.60 - $13.16

Q1 2024

Shares 113,951 Value ($000) $1 Avg Close $12.71 Range $10.98 - $14.86

Q4 2023

Shares 50,323 Value ($000) $1 Avg Close $11.82 Range $9.62 - $14.58

Q3 2023

Shares 28,938 Value ($000) $0 Avg Close $13.12 Range $10.90 - $15.37

Q2 2023

Shares 204,853 Value ($000) $3 Avg Close $14.28 Range $12.93 - $15.56

Q1 2023

Shares 73,441 Value ($000) $1 Avg Close $16.13 Range $14.01 - $17.70

Q4 2022

Shares 95,076 Value ($000) $2 Avg Close $16.75 Range $16.05 - $17.55

Q3 2022

Shares 103,560 Value ($000) $1,674 Avg Close $17.57 Range $16.16 - $18.93

Q2 2022

Shares 109,758 Value ($000) $1,871 Avg Close $17.18 Range $15.70 - $19.44

Q1 2022

Shares 256,921 Value ($000) $4,969 Avg Close $20.19 Range $18.70 - $22.74

Q4 2021

Shares 442,698 Value ($000) $9,677 Avg Close $21.16 Range $19.93 - $22.18

Q3 2021

Shares 340,534 Value ($000) $6,978 Avg Close $19.89 Range $18.80 - $20.88

Q2 2021

Shares 270,442 Value ($000) $5,317 Avg Close $20.10 Range $19.32 - $21.12

Q1 2021

Shares 168,761 Value ($000) $3,446 Avg Close $19.77 Range $18.00 - $21.41

Q4 2020

Shares 18,399 Value ($000) $346 Avg Close $17.48 Range $15.39 - $19.62

Q1 2020

Shares 49,999 Value ($000) $727 Avg Close $16.97 Range $12.46 - $19.05

Q4 2019

Shares 339,505 Value ($000) $6,461 Avg Close $18.41 Range $16.90 - $19.48

Q3 2019

Shares 191,132 Value ($000) $3,284 Avg Close $16.87 Range $16.26 - $17.41

Q2 2019

Shares 201,189 Value ($000) $3,432 Avg Close $16.61 Range $15.89 - $17.20

Q1 2019

Shares 54,578 Value ($000) $898 Avg Close $16.59 Range $15.55 - $17.10

Q2 2017

Shares 114,989 Value ($000) $2,168 Avg Close $18.82 Range $17.43 - $20.40

Q1 2017

Shares 90,389 Value ($000) $1,650 Avg Close $18.27 Range $17.30 - $19.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	188,492	$3,120	$15.68	$14.52 - $17.26
Q3 2025	190,766	$2,976	$14.33	$13.08 - $16.75
Q2 2025	190,766	$2,634	$12.80	$11.61 - $14.12
Q1 2025	146,148	$1,966	$13.63	$11.95 - $15.05
Q4 2024	110,709	$1,488	$14.73	$13.13 - $16.86
Q3 2024	102,125	$1,501	$14.47	$12.60 - $16.36
Q2 2024	108,772	$1	$11.98	$10.60 - $13.16
Q1 2024	113,951	$1	$12.71	$10.98 - $14.86
Q4 2023	50,323	$1	$11.82	$9.62 - $14.58
Q3 2023	28,938	$0	$13.12	$10.90 - $15.37
Q2 2023	204,853	$3	$14.28	$12.93 - $15.56
Q1 2023	73,441	$1	$16.13	$14.01 - $17.70
Q4 2022	95,076	$2	$16.75	$16.05 - $17.55
Q3 2022	103,560	$1,674	$17.57	$16.16 - $18.93
Q2 2022	109,758	$1,871	$17.18	$15.70 - $19.44
Q1 2022	256,921	$4,969	$20.19	$18.70 - $22.74
Q4 2021	442,698	$9,677	$21.16	$19.93 - $22.18
Q3 2021	340,534	$6,978	$19.89	$18.80 - $20.88
Q2 2021	270,442	$5,317	$20.10	$19.32 - $21.12
Q1 2021	168,761	$3,446	$19.77	$18.00 - $21.41
Q4 2020	18,399	$346	$17.48	$15.39 - $19.62
Q1 2020	49,999	$727	$16.97	$12.46 - $19.05
Q4 2019	339,505	$6,461	$18.41	$16.90 - $19.48
Q3 2019	191,132	$3,284	$16.87	$16.26 - $17.41
Q2 2019	201,189	$3,432	$16.61	$15.89 - $17.20
Q1 2019	54,578	$898	$16.59	$15.55 - $17.10
Q2 2017	114,989	$2,168	$18.82	$17.43 - $20.40
Q1 2017	90,389	$1,650	$18.27	$17.30 - $19.40