SEC 13F Intelligence

Parnassus Investments, LLC / HO1

Parnassus Investments, LLC’s Hologic Inc Position

Does Parnassus Investments, LLC own Hologic Inc (HO1)? Not currently — the last reported position was 726.9K shares worth $45M in Q1 2025; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$45M
Q1 2025
Shares
726.9K
% of Portfolio
+0.11%
Quarters Held
26
position exited

Position History HO1

Reported value by quarter
Q4 ’18: $639MQ4 ’18Q1 ’19: $757MQ2 ’19: $746MQ3 ’19: $799MQ4 ’19: $320MQ4 ’19Q1 ’20: $130MQ2 ’20: $215MQ3 ’20: $218MQ4 ’20: $206MQ4 ’20Q1 ’21: $227MQ2 ’21: $275MQ3 ’21: $306MQ4 ’21: $327MQ4 ’21Q1 ’22: $328MQ2 ’22: $260MQ3 ’22: $242MQ4 ’22: $283MQ4 ’22Q1 ’23: $306MQ2 ’23: $307MQ3 ’23: $225MQ4 ’23: $207MQ4 ’23Q1 ’24: $111MQ2 ’24: $95MQ3 ’24: $95MQ4 ’24: $77MQ4 ’24Q1 ’25: $45Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 2025726.9K$45M+0.11%
Q4 20241.06M$77M+0.17%
Q3 20241.17M$95M+0.20%
Q2 20241.27M$95M+0.21%
Q1 20241.42M$111M+0.24%
Q4 20232.90M$207M+0.46%
Q3 20233.24M$225M+0.55%
Q2 20233.79M$307M+0.71%
Q1 20233.79M$306M+0.76%
Q4 20223.79M$283M+0.70%
Q3 20223.75M$242M+0.63%
Q2 20223.75M$260M+0.62%
Q1 20224.27M$328M+0.66%
Q4 20214.27M$327M+0.63%
Q3 20214.14M$306M+0.64%
Q2 20214.12M$275M+0.60%
Q1 20213.05M$227M+0.55%
Q4 20202.83M$206M+0.56%
Q3 20203.28M$218M+0.68%
Q2 20203.77M$215M+0.74%
Q1 20203.71M$130M+0.54%
Q4 20196.14M$320M+1.08%
Q3 201915.83M$799M+2.90%
Q2 201915.53M$746M+2.82%
Q1 201915.64M$757M+2.99%
Q4 201815.54M$639M+2.78%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Parnassus Investments, LLC’s full portfolio or all institutional holders of HO1.