Parthenon LLC

SEC CIK: 0001088859
Latest filing: Jul 23, 2026

SEC filings (opens in a new tab)

PFE holding history

Pfizer Inc in every 13F filed by Parthenon LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PFE overview All 13F holders of PFE Full Q2 2026 holdings

Shares (Q2 2026): 44,962
Value: $1.08M
% of portfolio: 0.1%
Quarters held: 22; Since Q1 2021

Holdings of PFE by Parthenon LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	44,962	$1.08M	0.1%	00.0%	Unchanged	Holders
Q1 2026	44,962	$1.26M	0.1%	−66−0.1%	Reduced	Holders
Q4 2025	45,028	$1.12M	0.1%	−4,752−9.5%	Reduced	Holders
Q3 2025	49,780	$1.27M	0.1%	−44,244−47.1%	Reduced	Holders
Q2 2025	94,024	$2.28M	0.3%	−2,065−2.1%	Reduced	Holders
Q1 2025	96,089	$2.43M	0.3%	00.0%	Unchanged	Holders
Q4 2024	96,089	$2.55M	0.3%	−1,513−1.6%	Reduced	Holders
Q3 2024	97,602	$2.82M	0.3%	−2,550−2.5%	Reduced	Holders
Q2 2024	100,152	$2.80M	0.4%	−5,213−4.9%	Reduced	Holders
Q1 2024	105,365	$2.92M	0.4%	+783+0.7%	Added	Holders
Q4 2023	104,582	$3.01M	0.4%	−193−0.2%	Reduced	Holders
Q3 2023	104,775	$3.48M	0.5%	−2,538−2.4%	Reduced	Holders
Q2 2023	107,313	$3.94M	0.6%	00.0%	Unchanged	Holders
Q1 2023	107,313	$4.38M	0.7%	−2,230−2.0%	Reduced	Holders
Q4 2022	109,543	$5.61M	0.9%	−660−0.6%	Reduced	Holders
Q3 2022	110,203	$4.82M	0.9%	−254−0.2%	Reduced	Holders
Q2 2022	110,457	$5.79M	1.0%	−659−0.6%	Reduced	Holders
Q1 2022	111,116	$5.75M	0.8%	−2,000−1.8%	Reduced	Holders
Q4 2021	113,116	$6.68M	0.9%	−218−0.2%	Reduced	Holders
Q3 2021	113,334	$4.87M	0.7%	−4,760−4.0%	Reduced	Holders
Q2 2021	118,094	$4.63M	0.7%	+4,760+4.2%	Added	Holders
Q1 2021	113,334	$4.11M	0.7%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.