REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

AMERICAN CAPITAL MANAGEMENT INC's Holding History (CIK: 0001320168)

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

Q4 2025
Shares 335,115 Value ($000) $54,912 Avg Close $156.63 Range $134.19 - $174.01
Q3 2025
Shares 336,862 Value ($000) $45,028 Avg Close $121.47 Range $110.77 - $135.57
Q2 2025
Shares 329,281 Value ($000) $40,956 Avg Close $127.25 Range $102.97 - $148.94
Q1 2025
Shares 380,982 Value ($000) $48,476 Avg Close $153.93 Range $125.39 - $182.52
Q4 2024
Shares 383,529 Value ($000) $55,205 Avg Close $143.40 Range $121.52 - $161.24
Q3 2024
Shares 379,034 Value ($000) $56,408 Avg Close $143.39 Range $117.63 - $172.65
Q2 2024
Shares 336,699 Value ($000) $42,444 Avg Close $156.74 Range $113.50 - $184.98
Q1 2024
Shares 227,310 Value ($000) $41,807 Avg Close $190.44 Range $167.40 - $211.13
Q4 2023
Shares 232,552 Value ($000) $41,813 Avg Close $155.67 Range $110.45 - $188.31
Q3 2023
Shares 228,299 Value ($000) $36,302 Avg Close $163.47 Range $134.64 - $181.26
Q2 2023
Shares 228,401 Value ($000) $32,310 Avg Close $160.35 Range $135.37 - $182.42
Q1 2023
Shares 172,497 Value ($000) $29,042 Avg Close $178.42 Range $147.53 - $200.98
Q4 2022
Shares 140,751 Value ($000) $23,831 Avg Close $181.39 Range $158.58 - $225.62
Q3 2022
Shares 122,924 Value ($000) $23,000 Avg Close $210.87 Range $157.33 - $262.26
Q2 2022
Shares 127,687 Value ($000) $20,736 Avg Close $158.16 Range $137.21 - $190.59
Q1 2022
Shares 114,814 Value ($000) $21,595 Avg Close $189.96 Range $156.28 - $265.78
Q4 2021
Shares 111,152 Value ($000) $29,437 Avg Close $269.41 Range $243.29 - $306.98
Q3 2021
Shares 112,010 Value ($000) $32,370 Avg Close $256.54 Range $193.03 - $327.32
Q2 2021
Shares 113,829 Value ($000) $22,723 Avg Close $193.99 Range $162.29 - $223.03
Q1 2021
Shares 112,899 Value ($000) $21,949 Avg Close $205.03 Range $173.09 - $228.84
Q4 2020
Shares 109,618 Value ($000) $21,006 Avg Close $181.94 Range $146.52 - $212.55
Q3 2020
Shares 109,002 Value ($000) $16,082 Avg Close $142.94 Range $120.12 - $159.97
Q2 2020
Shares 108,579 Value ($000) $13,421 Avg Close $117.64 Range $92.00 - $143.93
Q1 2020
Shares 110,789 Value ($000) $10,696 Avg Close $96.54 Range $78.41 - $109.94
Q4 2019
Shares 73,015 Value ($000) $6,754 Avg Close $84.01 Range $72.32 - $93.50
Q3 2019
Shares 72,665 Value ($000) $5,573 Avg Close $87.47 Range $75.80 - $99.25
Q2 2019
Shares 72,510 Value ($000) $6,232 Avg Close $68.16 Range $52.87 - $86.16
Q1 2019
Shares 73,340 Value ($000) $4,333 Avg Close $57.51 Range $49.07 - $63.41
Q4 2018
Shares 70,675 Value ($000) $3,727 Avg Close $58.65 Range $48.26 - $70.50
Q3 2018
Shares 69,715 Value ($000) $3,866 Avg Close $51.54 Range $45.00 - $58.99