REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

South Dakota Investment Council's Holding History (CIK: 0001538846)

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

Q4 2025
Shares 1,500 Value ($000) $0 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 1,700 Value ($000) $0 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 1,900 Value ($000) $0 Avg Close $127.25 Range $102.97 - $148.94
Q2 2022
Shares 4,017 Value ($000) $652 Avg Close $158.16 Range $137.21 - $190.59
Q3 2021
Shares 258 Value ($000) $75 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 4,558 Value ($000) $910 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 4,338 Value ($000) $843 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 4,300 Value ($000) $824 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 4,300 Value ($000) $634 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 4,300 Value ($000) $532 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 3,300 Value ($000) $319 Avg Close $96.54 Range $78.41 - $109.94
Q4 2019
Shares 3,300 Value ($000) $305 Avg Close $84.01 Range $72.32 - $93.50
Q3 2019
Shares 3,300 Value ($000) $253 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 1,400 Value ($000) $120 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 1,400 Value ($000) $83 Avg Close $57.51 Range $49.07 - $63.41
Q2 2018
Shares 11,300 Value ($000) $532 Avg Close $41.16 Range $34.61 - $47.87
Q1 2018
Shares 58,700 Value ($000) $2,124 Avg Close $35.17 Range $29.56 - $37.82
Q4 2017
Shares 58,700 Value ($000) $2,130 Avg Close $36.20 Range $31.96 - $40.05
Q3 2017
Shares 61,400 Value ($000) $2,353 Avg Close $41.91 Range $35.73 - $46.12
Q2 2017
Shares 61,400 Value ($000) $2,544 Avg Close $38.00 Range $32.73 - $46.81
Q1 2017
Shares 61,400 Value ($000) $2,161 Avg Close $31.67 Range $28.48 - $35.61
Q4 2016
Shares 61,400 Value ($000) $1,892 Avg Close $30.93 Range $26.16 - $34.06
Q3 2016
Shares 61,400 Value ($000) $1,854 Avg Close $30.18 Range $25.93 - $33.79
Q2 2016
Shares 61,400 Value ($000) $1,680 Avg Close $25.57 Range $21.11 - $28.97
Q1 2016
Shares 61,400 Value ($000) $1,647 Avg Close $24.47 Range $20.07 - $28.85
Q4 2015
Shares 61,400 Value ($000) $1,737 Avg Close $28.84 Range $21.69 - $36.00
Q3 2015
Shares 61,400 Value ($000) $1,710 Avg Close $36.14 Range $27.25 - $42.22
Q2 2015
Shares 75,600 Value ($000) $3,120 Avg Close $36.64 Range $28.88 - $42.48
Q1 2015
Shares 82,300 Value ($000) $2,499 Avg Close $25.94 Range $19.53 - $34.15
Q4 2014
Shares 96,900 Value ($000) $1,919 Avg Close $22.36 Range $19.02 - $26.75
Q3 2014
Shares 96,900 Value ($000) $1,929 Avg Close $21.05 Range $18.23 - $24.68