SEC 13F Intelligence

O'brien Greene & Co. Inc / AMGN

O'brien Greene & Co. Inc’s Amgen Inc Position

Does O'brien Greene & Co. Inc own Amgen Inc (AMGN)? Yes — 29.6K shares worth $10M (+2.95% of its 13F portfolio) as of Q1 2026, down from 29.7K shares the prior filed quarter.

Position Value
$10M
Q1 2026
Shares
29.6K
% of Portfolio
+2.95%
Quarters Held
30
currently held

Position History AMGN

Reported value by quarter
Q4 ’18: $5MQ4 ’18Q1 ’19: $5MQ2 ’19: $5MQ3 ’19: $5MQ4 ’19: $6MQ4 ’19Q1 ’20: $5MQ2 ’20: $6MQ3 ’20: $6MQ4 ’20: $6MQ4 ’20Q1 ’21: $6MQ2 ’21: $6MQ3 ’21: $5MQ4 ’21: $6MQ4 ’21Q1 ’22: $6MQ2 ’22: $6MQ3 ’22: $18MQ4 ’22: $7,077Q4 ’22Q1 ’23: $6,650Q2 ’23: $6,046Q3 ’23: $8MQ4 ’23: $8MQ4 ’23Q1 ’24: $8MQ2 ’24: $10MQ3 ’24: $10MQ4 ’24: $8MQ4 ’24Q1 ’25: $10MQ2 ’25: $8MQ3 ’25: $8MQ4 ’25: $10MQ4 ’25Q1 ’26: $10Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 202629.6K$10M+2.95%
Q4 202529.7K$10M+2.88%
Q3 202529.6K$8M+2.57%
Q2 202529.9K$8M+2.73%
Q1 202530.9K$10M+3.23%
Q4 202431.4K$8M+2.66%
Q3 202431.3K$10M+3.14%
Q2 202432.4K$10M+3.21%
Q1 202429.2K$8M+2.73%
Q4 202329.3K$8M+2.97%
Q3 202328.1K$8M+2.76%
Q2 202327.2K$6,046+2.10%
Q1 202327.5K$6,650+2.49%
Q4 202226.9K$7,077+2.68%
Q3 202278.3K$18M+2.34%
Q2 202225.4K$6M+2.33%
Q1 202225.0K$6M+2.00%
Q4 202124.9K$6M+1.84%
Q3 202125.0K$5M+1.94%
Q2 202124.8K$6M+2.16%
Q1 202124.2K$6M+2.39%
Q4 202024.3K$6M+2.30%
Q3 202024.2K$6M+2.92%
Q2 202024.7K$6M+3.08%
Q1 202024.5K$5M+3.31%
Q4 201924.7K$6M+3.02%
Q3 201925.2K$5M+2.61%
Q2 201924.8K$5M+2.40%
Q1 201924.4K$5M+2.34%
Q4 201823.8K$5M+2.77%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See O'brien Greene & Co. Inc’s full portfolio or all institutional holders of AMGN.