REGENXBIO INC

Ticker: RGNX CUSIP: 75901B107 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025

Shares 48,400 Value ($000) $697 Avg Close $12.46 Range $9.55 - $15.41

Q3 2025

Shares 70,100 Value ($000) $676 Avg Close $8.84 Range $7.35 - $10.17

Q2 2025

Shares 124,900 Value ($000) $1,025 Avg Close $8.37 Range $5.04 - $11.00

Q1 2025

Shares 197,000 Value ($000) $1,409 Avg Close $7.44 Range $5.62 - $9.06

Q4 2024

Shares 180,000 Value ($000) $1,391 Avg Close $9.39 Range $7.14 - $12.22

Q3 2024

Shares 68,000 Value ($000) $713 Avg Close $12.19 Range $10.14 - $15.36

Q2 2024

Shares 75,900 Value ($000) $888 Avg Close $15.56 Range $11.33 - $21.57

Q1 2024

Shares 57,200 Value ($000) $1,205 Avg Close $17.79 Range $11.83 - $28.80

Q4 2023

Shares 12,600 Value ($000) $226 Avg Close $17.61 Range $12.82 - $21.38

Q1 2023

Shares 10,600 Value ($000) $200 Avg Close $22.13 Range $17.82 - $25.54

Q4 2022

Shares 13,100 Value ($000) $297 Avg Close $22.61 Range $19.82 - $27.08

Q3 2022

Shares 21,400 Value ($000) $566 Avg Close $29.67 Range $22.20 - $35.73

Q2 2022

Shares 17,300 Value ($000) $427 Avg Close $24.98 Range $18.69 - $35.71

Q1 2022

Shares 13,200 Value ($000) $438 Avg Close $27.78 Range $24.09 - $34.60

Q3 2021

Shares 53,000 Value ($000) $2,222 Avg Close $35.98 Range $27.02 - $46.46

Q2 2021

Shares 12,300 Value ($000) $478 Avg Close $35.77 Range $31.51 - $40.83

Q1 2021

Shares 39,800 Value ($000) $1,358 Avg Close $42.65 Range $32.18 - $50.26

Q2 2019

Shares 35,900 Value ($000) $1,844 Avg Close $49.92 Range $40.29 - $59.98

Q1 2019

Shares 89,700 Value ($000) $5,141 Avg Close $49.54 Range $40.24 - $63.21

Q4 2018

Shares 136,500 Value ($000) $5,726 Avg Close $58.66 Range $38.56 - $77.48

Q3 2018

Shares 133,700 Value ($000) $10,094 Avg Close $72.05 Range $61.00 - $85.10

Q2 2018

Shares 10,100 Value ($000) $725 Avg Close $47.76 Range $26.80 - $75.15

Q1 2018

Shares 18,500 Value ($000) $552 Avg Close $29.10 Range $23.25 - $42.00

Q4 2017

Shares 22,076 Value ($000) $734 Avg Close $30.13 Range $24.35 - $36.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,400	$697	$12.46	$9.55 - $15.41
Q3 2025	70,100	$676	$8.84	$7.35 - $10.17
Q2 2025	124,900	$1,025	$8.37	$5.04 - $11.00
Q1 2025	197,000	$1,409	$7.44	$5.62 - $9.06
Q4 2024	180,000	$1,391	$9.39	$7.14 - $12.22
Q3 2024	68,000	$713	$12.19	$10.14 - $15.36
Q2 2024	75,900	$888	$15.56	$11.33 - $21.57
Q1 2024	57,200	$1,205	$17.79	$11.83 - $28.80
Q4 2023	12,600	$226	$17.61	$12.82 - $21.38
Q1 2023	10,600	$200	$22.13	$17.82 - $25.54
Q4 2022	13,100	$297	$22.61	$19.82 - $27.08
Q3 2022	21,400	$566	$29.67	$22.20 - $35.73
Q2 2022	17,300	$427	$24.98	$18.69 - $35.71
Q1 2022	13,200	$438	$27.78	$24.09 - $34.60
Q3 2021	53,000	$2,222	$35.98	$27.02 - $46.46
Q2 2021	12,300	$478	$35.77	$31.51 - $40.83
Q1 2021	39,800	$1,358	$42.65	$32.18 - $50.26
Q2 2019	35,900	$1,844	$49.92	$40.29 - $59.98
Q1 2019	89,700	$5,141	$49.54	$40.24 - $63.21
Q4 2018	136,500	$5,726	$58.66	$38.56 - $77.48
Q3 2018	133,700	$10,094	$72.05	$61.00 - $85.10
Q2 2018	10,100	$725	$47.76	$26.80 - $75.15
Q1 2018	18,500	$552	$29.10	$23.25 - $42.00
Q4 2017	22,076	$734	$30.13	$24.35 - $36.10