RLI CORP

Ticker: RLI CUSIP: 749607107 Class: COM

ISTHMUS PARTNERS, LLC's Holding History (CIK: 0001639666)

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

Q4 2025

Shares 54,599 Value ($000) $3,493 Avg Close $61.46 Range $55.80 - $67.12

Q3 2025

Shares 53,355 Value ($000) $3,480 Avg Close $65.24 Range $61.76 - $69.83

Q2 2025

Shares 46,796 Value ($000) $3,380 Avg Close $72.17 Range $68.34 - $78.67

Q1 2025

Shares 46,577 Value ($000) $3,742 Avg Close $73.10 Range $67.21 - $79.70

Q4 2024

Shares 23,108 Value ($000) $3,809 Avg Close $78.47 Range $70.90 - $85.42

Q3 2024

Shares 23,087 Value ($000) $3,578 Avg Close $69.19 Range $64.07 - $72.91

Q2 2024

Shares 27,735 Value ($000) $3,902 Avg Close $66.85 Range $63.04 - $69.51

Q1 2024

Shares 27,670 Value ($000) $4,108 Avg Close $66.44 Range $61.64 - $69.64

Q4 2023

Shares 20,407 Value ($000) $2,717 Avg Close $61.89 Range $58.60 - $64.96

Q3 2023

Shares 18,426 Value ($000) $2,504 Avg Close $61.75 Range $57.81 - $64.72

Q2 2023

Shares 18,154 Value ($000) $2,477 Avg Close $60.68 Range $56.25 - $68.27

Q1 2023

Shares 18,402 Value ($000) $2,446 Avg Close $60.52 Range $56.87 - $64.05

Q4 2022

Shares 18,211 Value ($000) $2,391 Avg Close $54.69 Range $43.53 - $61.33

Q3 2022

Shares 18,174 Value ($000) $1,861 Avg Close $48.03 Range $43.43 - $51.44

Q2 2022

Shares 17,324 Value ($000) $2,020 Avg Close $49.13 Range $45.73 - $52.33

Q1 2022

Shares 16,990 Value ($000) $1,880 Avg Close $45.10 Range $41.11 - $48.51

Q4 2021

Shares 16,187 Value ($000) $1,815 Avg Close $45.65 Range $41.45 - $48.72

Q3 2021

Shares 15,909 Value ($000) $1,595 Avg Close $44.44 Range $41.92 - $46.85

Q2 2021

Shares 15,789 Value ($000) $1,651 Avg Close $45.30 Range $42.29 - $49.07

Q1 2021

Shares 15,440 Value ($000) $1,723 Avg Close $44.15 Range $39.69 - $49.07

Q4 2020

Shares 15,312 Value ($000) $1,595 Avg Close $39.52 Range $33.81 - $45.95

Q3 2020

Shares 15,722 Value ($000) $1,316 Avg Close $35.94 Range $30.64 - $40.05

Q2 2020

Shares 15,609 Value ($000) $1,281 Avg Close $32.22 Range $27.06 - $36.84

Q1 2020

Shares 15,443 Value ($000) $1,358 Avg Close $35.85 Range $26.95 - $39.89

Q4 2019

Shares 16,040 Value ($000) $1,444 Avg Close $37.93 Range $35.69 - $40.40

Q3 2019

Shares 16,068 Value ($000) $1,493 Avg Close $36.32 Range $34.24 - $38.06

Q2 2019

Shares 15,878 Value ($000) $1,361 Avg Close $32.91 Range $28.11 - $36.69

Q1 2019

Shares 40,862 Value ($000) $7,170 Avg Close $27.51 Range $25.73 - $28.90

Q4 2018

Shares 15,597 Value ($000) $1,076 Avg Close $28.66 Range $25.71 - $30.95

Q3 2018

Shares 14,101 Value ($000) $1,108 Avg Close $29.36 Range $25.61 - $31.38

Q2 2018

Shares 13,983 Value ($000) $926 Avg Close $25.67 Range $23.77 - $27.28

Q1 2018

Shares 13,579 Value ($000) $861 Avg Close $24.04 Range $22.73 - $25.52

Q4 2017

Shares 12,888 Value ($000) $782 Avg Close $22.34 Range $21.33 - $23.93

Q3 2017

Shares 12,664 Value ($000) $726 Avg Close $20.63 Range $18.93 - $22.08

Q2 2017

Shares 12,345 Value ($000) $674 Avg Close $21.02 Range $19.60 - $22.49

Q1 2017

Shares 12,334 Value ($000) $740 Avg Close $22.07 Range $21.21 - $23.69

Q4 2016

Shares 12,023 Value ($000) $759 Avg Close $22.56 Range $19.50 - $24.93

Q3 2016

Shares 12,122 Value ($000) $834 Avg Close $24.67 Range $23.65 - $25.68

Q2 2016

Shares 12,173 Value ($000) $837 Avg Close $23.29 Range $21.91 - $24.65

Q1 2016

Shares 12,539 Value ($000) $838 Avg Close $22.42 Range $20.78 - $24.41

Q4 2015

Shares 12,857 Value ($000) $794 Avg Close $20.80 Range $17.92 - $22.48

Q3 2015

Shares 12,377 Value ($000) $663 Avg Close $18.59 Range $17.45 - $19.62

Q2 2015

Shares 12,397 Value ($000) $637 Avg Close $17.22 Range $16.38 - $18.27

Q1 2015

Shares 12,050 Value ($000) $632 Avg Close $16.82 Range $15.83 - $18.19

Q4 2014

Shares 5,985 Value ($000) $296 Avg Close $15.40 Range $13.64 - $17.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	54,599	$3,493	$61.46	$55.80 - $67.12
Q3 2025	53,355	$3,480	$65.24	$61.76 - $69.83
Q2 2025	46,796	$3,380	$72.17	$68.34 - $78.67
Q1 2025	46,577	$3,742	$73.10	$67.21 - $79.70
Q4 2024	23,108	$3,809	$78.47	$70.90 - $85.42
Q3 2024	23,087	$3,578	$69.19	$64.07 - $72.91
Q2 2024	27,735	$3,902	$66.85	$63.04 - $69.51
Q1 2024	27,670	$4,108	$66.44	$61.64 - $69.64
Q4 2023	20,407	$2,717	$61.89	$58.60 - $64.96
Q3 2023	18,426	$2,504	$61.75	$57.81 - $64.72
Q2 2023	18,154	$2,477	$60.68	$56.25 - $68.27
Q1 2023	18,402	$2,446	$60.52	$56.87 - $64.05
Q4 2022	18,211	$2,391	$54.69	$43.53 - $61.33
Q3 2022	18,174	$1,861	$48.03	$43.43 - $51.44
Q2 2022	17,324	$2,020	$49.13	$45.73 - $52.33
Q1 2022	16,990	$1,880	$45.10	$41.11 - $48.51
Q4 2021	16,187	$1,815	$45.65	$41.45 - $48.72
Q3 2021	15,909	$1,595	$44.44	$41.92 - $46.85
Q2 2021	15,789	$1,651	$45.30	$42.29 - $49.07
Q1 2021	15,440	$1,723	$44.15	$39.69 - $49.07
Q4 2020	15,312	$1,595	$39.52	$33.81 - $45.95
Q3 2020	15,722	$1,316	$35.94	$30.64 - $40.05
Q2 2020	15,609	$1,281	$32.22	$27.06 - $36.84
Q1 2020	15,443	$1,358	$35.85	$26.95 - $39.89
Q4 2019	16,040	$1,444	$37.93	$35.69 - $40.40
Q3 2019	16,068	$1,493	$36.32	$34.24 - $38.06
Q2 2019	15,878	$1,361	$32.91	$28.11 - $36.69
Q1 2019	40,862	$7,170	$27.51	$25.73 - $28.90
Q4 2018	15,597	$1,076	$28.66	$25.71 - $30.95
Q3 2018	14,101	$1,108	$29.36	$25.61 - $31.38
Q2 2018	13,983	$926	$25.67	$23.77 - $27.28
Q1 2018	13,579	$861	$24.04	$22.73 - $25.52
Q4 2017	12,888	$782	$22.34	$21.33 - $23.93
Q3 2017	12,664	$726	$20.63	$18.93 - $22.08
Q2 2017	12,345	$674	$21.02	$19.60 - $22.49
Q1 2017	12,334	$740	$22.07	$21.21 - $23.69
Q4 2016	12,023	$759	$22.56	$19.50 - $24.93
Q3 2016	12,122	$834	$24.67	$23.65 - $25.68
Q2 2016	12,173	$837	$23.29	$21.91 - $24.65
Q1 2016	12,539	$838	$22.42	$20.78 - $24.41
Q4 2015	12,857	$794	$20.80	$17.92 - $22.48
Q3 2015	12,377	$663	$18.59	$17.45 - $19.62
Q2 2015	12,397	$637	$17.22	$16.38 - $18.27
Q1 2015	12,050	$632	$16.82	$15.83 - $18.19
Q4 2014	5,985	$296	$15.40	$13.64 - $17.23