STAAR SURGICAL CO

Ticker: STAA CUSIP: 852312305 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 138,652 Value ($000) $3,201 Avg Close $25.77 Range $22.90 - $28.40

Q3 2025

Shares 144,760 Value ($000) $3,890 Avg Close $23.84 Range $16.40 - $30.81

Q2 2025

Shares 144,394 Value ($000) $2,423 Avg Close $17.63 Range $14.69 - $21.15

Q1 2025

Shares 138,505 Value ($000) $2,442 Avg Close $20.06 Range $13.50 - $25.40

Q4 2024

Shares 139,211 Value ($000) $3,381 Avg Close $28.56 Range $23.55 - $36.88

Q3 2024

Shares 139,138 Value ($000) $5,169 Avg Close $37.30 Range $29.21 - $49.86

Q2 2024

Shares 146,775 Value ($000) $6,988 Avg Close $43.82 Range $37.42 - $52.68

Q1 2024

Shares 145,736 Value ($000) $5,579 Avg Close $32.51 Range $26.66 - $40.50

Q4 2023

Shares 145,268 Value ($000) $4,534 Avg Close $35.93 Range $30.29 - $44.26

Q3 2023

Shares 146,371 Value ($000) $5,881 Avg Close $46.83 Range $39.12 - $58.82

Q2 2023

Shares 159,387 Value ($000) $8,379 Avg Close $60.90 Range $49.65 - $73.13

Q1 2023

Shares 160,909 Value ($000) $10 Avg Close $65.26 Range $49.25 - $81.81

Q4 2022

Shares 160,557 Value ($000) $8 Avg Close $62.72 Range $46.36 - $77.08

Q3 2022

Shares 154,711 Value ($000) $10,915 Avg Close $85.59 Range $70.03 - $112.27

Q2 2022

Shares 149,309 Value ($000) $10,590 Avg Close $64.43 Range $49.03 - $82.18

Q1 2022

Shares 139,573 Value ($000) $11,153 Avg Close $74.47 Range $55.36 - $93.78

Q4 2021

Shares 136,568 Value ($000) $12,469 Avg Close $107.29 Range $86.34 - $129.43

Q3 2021

Shares 136,075 Value ($000) $17,490 Avg Close $139.94 Range $118.54 - $163.08

Q2 2021

Shares 133,890 Value ($000) $20,418 Avg Close $131.72 Range $103.87 - $161.71

Q1 2021

Shares 134,488 Value ($000) $14,176 Avg Close $100.13 Range $77.74 - $128.23

Q4 2020

Shares 65,819 Value ($000) $5,214 Avg Close $73.18 Range $55.01 - $85.63

Q3 2020

Shares 63,209 Value ($000) $3,575 Avg Close $53.86 Range $45.47 - $62.51

Q2 2020

Shares 77,909 Value ($000) $4,795 Avg Close $40.85 Range $28.58 - $61.97

Q1 2020

Shares 68,406 Value ($000) $2,207 Avg Close $33.70 Range $23.20 - $42.73

Q4 2019

Shares 75,326 Value ($000) $2,649 Avg Close $32.99 Range $23.78 - $38.84

Q3 2019

Shares 73,249 Value ($000) $1,888 Avg Close $30.39 Range $25.12 - $37.35

Q2 2019

Shares 75,229 Value ($000) $2,210 Avg Close $28.87 Range $21.70 - $37.58

Q1 2019

Shares 71,947 Value ($000) $2,460 Avg Close $35.38 Range $27.75 - $41.65

Q4 2018

Shares 68,909 Value ($000) $2,199 Avg Close $38.97 Range $28.54 - $51.30

Q3 2018

Shares 47,539 Value ($000) $2,282 Avg Close $40.94 Range $29.45 - $54.00

Q2 2018

Shares 49,070 Value ($000) $1,521 Avg Close $23.40 Range $13.60 - $34.00

Q1 2018

Shares 38,720 Value ($000) $573 Avg Close $15.62 Range $13.95 - $16.90

Q4 2017

Shares 39,645 Value ($000) $614 Avg Close $14.86 Range $12.30 - $17.60

Q3 2017

Shares 46,731 Value ($000) $582 Avg Close $11.15 Range $9.85 - $12.85

Q2 2017

Shares 46,136 Value ($000) $498 Avg Close $9.78 Range $8.95 - $11.05

Q1 2017

Shares 46,281 Value ($000) $454 Avg Close $9.98 Range $8.95 - $11.30

Q4 2016

Shares 44,509 Value ($000) $483 Avg Close $10.17 Range $7.46 - $11.50

Q3 2016

Shares 41,560 Value ($000) $391 Avg Close $8.03 Range $5.42 - $9.78

Q2 2016

Shares 47,782 Value ($000) $263 Avg Close $6.46 Range $4.98 - $8.20

Q1 2016

Shares 38,891 Value ($000) $287 Avg Close $6.77 Range $6.00 - $7.69

Q4 2015

Shares 38,531 Value ($000) $275 Avg Close $8.10 Range $7.10 - $9.21

Q3 2015

Shares 35,461 Value ($000) $275 Avg Close $8.23 Range $6.74 - $9.86

Q2 2015

Shares 34,282 Value ($000) $331 Avg Close $9.27 Range $7.04 - $10.76

Q1 2015

Shares 39,217 Value ($000) $291 Avg Close $7.31 Range $4.84 - $9.52

Q4 2014

Shares 31,917 Value ($000) $291 Avg Close $9.68 Range $8.37 - $11.64

Q3 2014

Shares 30,992 Value ($000) $329 Avg Close $11.89 Range $10.43 - $16.48

Q2 2014

Shares 30,992 Value ($000) $521 Avg Close $16.45 Range $13.84 - $19.74

Q1 2014

Shares 31,885 Value ($000) $599 Avg Close $16.11 Range $13.81 - $19.50

Q4 2013

Shares 33,675 Value ($000) $545 Avg Close $13.38 Range $10.81 - $16.34

Q3 2013

Shares 34,075 Value ($000) $461 Avg Close $11.76 Range $10.17 - $13.58

Q2 2013

Shares 34,324 Value ($000) $348 Avg Close $8.10 Range $5.27 - $10.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	138,652	$3,201	$25.77	$22.90 - $28.40
Q3 2025	144,760	$3,890	$23.84	$16.40 - $30.81
Q2 2025	144,394	$2,423	$17.63	$14.69 - $21.15
Q1 2025	138,505	$2,442	$20.06	$13.50 - $25.40
Q4 2024	139,211	$3,381	$28.56	$23.55 - $36.88
Q3 2024	139,138	$5,169	$37.30	$29.21 - $49.86
Q2 2024	146,775	$6,988	$43.82	$37.42 - $52.68
Q1 2024	145,736	$5,579	$32.51	$26.66 - $40.50
Q4 2023	145,268	$4,534	$35.93	$30.29 - $44.26
Q3 2023	146,371	$5,881	$46.83	$39.12 - $58.82
Q2 2023	159,387	$8,379	$60.90	$49.65 - $73.13
Q1 2023	160,909	$10	$65.26	$49.25 - $81.81
Q4 2022	160,557	$8	$62.72	$46.36 - $77.08
Q3 2022	154,711	$10,915	$85.59	$70.03 - $112.27
Q2 2022	149,309	$10,590	$64.43	$49.03 - $82.18
Q1 2022	139,573	$11,153	$74.47	$55.36 - $93.78
Q4 2021	136,568	$12,469	$107.29	$86.34 - $129.43
Q3 2021	136,075	$17,490	$139.94	$118.54 - $163.08
Q2 2021	133,890	$20,418	$131.72	$103.87 - $161.71
Q1 2021	134,488	$14,176	$100.13	$77.74 - $128.23
Q4 2020	65,819	$5,214	$73.18	$55.01 - $85.63
Q3 2020	63,209	$3,575	$53.86	$45.47 - $62.51
Q2 2020	77,909	$4,795	$40.85	$28.58 - $61.97
Q1 2020	68,406	$2,207	$33.70	$23.20 - $42.73
Q4 2019	75,326	$2,649	$32.99	$23.78 - $38.84
Q3 2019	73,249	$1,888	$30.39	$25.12 - $37.35
Q2 2019	75,229	$2,210	$28.87	$21.70 - $37.58
Q1 2019	71,947	$2,460	$35.38	$27.75 - $41.65
Q4 2018	68,909	$2,199	$38.97	$28.54 - $51.30
Q3 2018	47,539	$2,282	$40.94	$29.45 - $54.00
Q2 2018	49,070	$1,521	$23.40	$13.60 - $34.00
Q1 2018	38,720	$573	$15.62	$13.95 - $16.90
Q4 2017	39,645	$614	$14.86	$12.30 - $17.60
Q3 2017	46,731	$582	$11.15	$9.85 - $12.85
Q2 2017	46,136	$498	$9.78	$8.95 - $11.05
Q1 2017	46,281	$454	$9.98	$8.95 - $11.30
Q4 2016	44,509	$483	$10.17	$7.46 - $11.50
Q3 2016	41,560	$391	$8.03	$5.42 - $9.78
Q2 2016	47,782	$263	$6.46	$4.98 - $8.20
Q1 2016	38,891	$287	$6.77	$6.00 - $7.69
Q4 2015	38,531	$275	$8.10	$7.10 - $9.21
Q3 2015	35,461	$275	$8.23	$6.74 - $9.86
Q2 2015	34,282	$331	$9.27	$7.04 - $10.76
Q1 2015	39,217	$291	$7.31	$4.84 - $9.52
Q4 2014	31,917	$291	$9.68	$8.37 - $11.64
Q3 2014	30,992	$329	$11.89	$10.43 - $16.48
Q2 2014	30,992	$521	$16.45	$13.84 - $19.74
Q1 2014	31,885	$599	$16.11	$13.81 - $19.50
Q4 2013	33,675	$545	$13.38	$10.81 - $16.34
Q3 2013	34,075	$461	$11.76	$10.17 - $13.58
Q2 2013	34,324	$348	$8.10	$5.27 - $10.81