PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

PARTHENON LLC's Holding History (CIK: 0001088859)

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

Q4 2025

Shares 45,028 Value ($000) $1,121 Avg Close $25.03 Range $23.73 - $27.21

Q3 2025

Shares 49,780 Value ($000) $1,268 Avg Close $24.14 Range $22.71 - $25.66

Q2 2025

Shares 94,024 Value ($000) $2,279 Avg Close $22.35 Range $19.83 - $24.10

Q1 2025

Shares 96,089 Value ($000) $2,435 Avg Close $24.71 Range $23.33 - $25.82

Q4 2024

Shares 96,089 Value ($000) $2,549 Avg Close $25.12 Range $22.83 - $27.94

Q3 2024

Shares 97,602 Value ($000) $2,825 Avg Close $26.68 Range $24.72 - $28.96

Q2 2024

Shares 100,152 Value ($000) $2,802 Avg Close $24.77 Range $22.48 - $26.92

Q1 2024

Shares 105,365 Value ($000) $2,924 Avg Close $24.65 Range $22.84 - $26.61

Q4 2023

Shares 104,582 Value ($000) $3,011 Avg Close $26.40 Range $22.64 - $29.58

Q3 2023

Shares 104,775 Value ($000) $3,475 Avg Close $30.57 Range $27.55 - $32.42

Q2 2023

Shares 107,313 Value ($000) $3,936 Avg Close $33.22 Range $30.67 - $35.82

Q1 2023

Shares 107,313 Value ($000) $4,378 Avg Close $36.55 Range $33.28 - $43.38

Q4 2022

Shares 109,543 Value ($000) $5,613 Avg Close $40.19 Range $34.55 - $46.18

Q3 2022

Shares 110,203 Value ($000) $4,822 Avg Close $40.41 Range $36.27 - $44.60

Q2 2022

Shares 110,457 Value ($000) $5,791 Avg Close $42.00 Range $38.28 - $46.21

Q1 2022

Shares 111,116 Value ($000) $5,752 Avg Close $42.47 Range $37.25 - $47.67

Q4 2021

Shares 113,116 Value ($000) $6,679 Avg Close $40.23 Range $33.04 - $50.25

Q3 2021

Shares 113,334 Value ($000) $4,874 Avg Close $35.67 Range $31.14 - $41.86

Q2 2021

Shares 118,094 Value ($000) $4,625 Avg Close $30.99 Range $28.33 - $32.57

Q1 2021

Shares 113,334 Value ($000) $4,106 Avg Close $28.04 Range $26.42 - $29.64

Q4 2020

Shares 112,180 Value ($000) $4,129 Avg Close $28.63 Range $25.46 - $33.76

Q3 2020

Shares 113,424 Value ($000) $4,163 Avg Close $27.11 Range $24.12 - $28.77

Q2 2020

Shares 113,824 Value ($000) $3,722 Avg Close $25.99 Range $22.75 - $28.30

Q1 2020

Shares 113,824 Value ($000) $3,715 Avg Close $25.83 Range $20.12 - $29.26

Q4 2019

Shares 122,324 Value ($000) $4,793 Avg Close $26.71 Range $24.48 - $28.30

Q3 2019

Shares 122,550 Value ($000) $4,403 Avg Close $27.02 Range $24.03 - $31.23

Q2 2019

Shares 122,211 Value ($000) $5,294 Avg Close $29.22 Range $26.69 - $31.04

Q1 2019

Shares 120,492 Value ($000) $5,117 Avg Close $29.24 Range $27.18 - $30.42

Q4 2018

Shares 121,171 Value ($000) $5,289 Avg Close $30.03 Range $27.84 - $32.00

Q3 2018

Shares 121,473 Value ($000) $5,353 Avg Close $27.65 Range $24.39 - $30.38

Q2 2018

Shares 124,788 Value ($000) $4,527 Avg Close $24.30 Range $23.06 - $25.01

Q1 2018

Shares 129,854 Value ($000) $4,609 Avg Close $24.24 Range $22.28 - $26.22

Q4 2017

Shares 130,768 Value ($000) $4,736 Avg Close $23.80 Range $22.47 - $24.83

Q3 2017

Shares 130,679 Value ($000) $4,665 Avg Close $22.25 Range $21.30 - $23.86

Q2 2017

Shares 156,650 Value ($000) $5,262 Avg Close $21.60 Range $20.67 - $22.50

Q1 2017

Shares 155,114 Value ($000) $5,306 Avg Close $21.41 Range $19.77 - $22.46

Q4 2016

Shares 157,414 Value ($000) $5,113 Avg Close $20.50 Range $18.90 - $21.64

Q3 2016

Shares 156,526 Value ($000) $5,302 Avg Close $22.26 Range $21.09 - $23.49

Q2 2016

Shares 157,361 Value ($000) $5,541 Avg Close $21.05 Range $18.31 - $22.30

Q1 2016

Shares 157,631 Value ($000) $4,672 Avg Close $18.68 Range $17.59 - $19.87

Q4 2015

Shares 157,460 Value ($000) $5,083 Avg Close $20.38 Range $19.02 - $22.06

Q3 2015

Shares 159,046 Value ($000) $4,996 Avg Close $20.60 Range $17.41 - $22.12

Q2 2015

Shares 160,582 Value ($000) $5,384 Avg Close $20.78 Range $20.15 - $21.38

Q1 2015

Shares 160,873 Value ($000) $5,597 Avg Close $20.10 Range $18.50 - $21.33

Q4 2014

Shares 159,997 Value ($000) $4,984 Avg Close $17.97 Range $16.27 - $19.76

Q3 2014

Shares 161,229 Value ($000) $4,768 Avg Close $17.45 Range $16.48 - $18.35

Q2 2014

Shares 161,344 Value ($000) $4,789 Avg Close $17.55 Range $16.87 - $18.99

Q1 2014

Shares 161,495 Value ($000) $5,187 Avg Close $18.20 Range $17.09 - $19.15

Q4 2013

Shares 163,289 Value ($000) $5,002 Avg Close $17.62 Range $16.02 - $18.73

Q3 2013

Shares 161,714 Value ($000) $4,645 Avg Close $16.36 Range $15.50 - $17.26

Q2 2013

Shares 156,634 Value ($000) $4,387 Avg Close $16.46 Range $15.38 - $17.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,028	$1,121	$25.03	$23.73 - $27.21
Q3 2025	49,780	$1,268	$24.14	$22.71 - $25.66
Q2 2025	94,024	$2,279	$22.35	$19.83 - $24.10
Q1 2025	96,089	$2,435	$24.71	$23.33 - $25.82
Q4 2024	96,089	$2,549	$25.12	$22.83 - $27.94
Q3 2024	97,602	$2,825	$26.68	$24.72 - $28.96
Q2 2024	100,152	$2,802	$24.77	$22.48 - $26.92
Q1 2024	105,365	$2,924	$24.65	$22.84 - $26.61
Q4 2023	104,582	$3,011	$26.40	$22.64 - $29.58
Q3 2023	104,775	$3,475	$30.57	$27.55 - $32.42
Q2 2023	107,313	$3,936	$33.22	$30.67 - $35.82
Q1 2023	107,313	$4,378	$36.55	$33.28 - $43.38
Q4 2022	109,543	$5,613	$40.19	$34.55 - $46.18
Q3 2022	110,203	$4,822	$40.41	$36.27 - $44.60
Q2 2022	110,457	$5,791	$42.00	$38.28 - $46.21
Q1 2022	111,116	$5,752	$42.47	$37.25 - $47.67
Q4 2021	113,116	$6,679	$40.23	$33.04 - $50.25
Q3 2021	113,334	$4,874	$35.67	$31.14 - $41.86
Q2 2021	118,094	$4,625	$30.99	$28.33 - $32.57
Q1 2021	113,334	$4,106	$28.04	$26.42 - $29.64
Q4 2020	112,180	$4,129	$28.63	$25.46 - $33.76
Q3 2020	113,424	$4,163	$27.11	$24.12 - $28.77
Q2 2020	113,824	$3,722	$25.99	$22.75 - $28.30
Q1 2020	113,824	$3,715	$25.83	$20.12 - $29.26
Q4 2019	122,324	$4,793	$26.71	$24.48 - $28.30
Q3 2019	122,550	$4,403	$27.02	$24.03 - $31.23
Q2 2019	122,211	$5,294	$29.22	$26.69 - $31.04
Q1 2019	120,492	$5,117	$29.24	$27.18 - $30.42
Q4 2018	121,171	$5,289	$30.03	$27.84 - $32.00
Q3 2018	121,473	$5,353	$27.65	$24.39 - $30.38
Q2 2018	124,788	$4,527	$24.30	$23.06 - $25.01
Q1 2018	129,854	$4,609	$24.24	$22.28 - $26.22
Q4 2017	130,768	$4,736	$23.80	$22.47 - $24.83
Q3 2017	130,679	$4,665	$22.25	$21.30 - $23.86
Q2 2017	156,650	$5,262	$21.60	$20.67 - $22.50
Q1 2017	155,114	$5,306	$21.41	$19.77 - $22.46
Q4 2016	157,414	$5,113	$20.50	$18.90 - $21.64
Q3 2016	156,526	$5,302	$22.26	$21.09 - $23.49
Q2 2016	157,361	$5,541	$21.05	$18.31 - $22.30
Q1 2016	157,631	$4,672	$18.68	$17.59 - $19.87
Q4 2015	157,460	$5,083	$20.38	$19.02 - $22.06
Q3 2015	159,046	$4,996	$20.60	$17.41 - $22.12
Q2 2015	160,582	$5,384	$20.78	$20.15 - $21.38
Q1 2015	160,873	$5,597	$20.10	$18.50 - $21.33
Q4 2014	159,997	$4,984	$17.97	$16.27 - $19.76
Q3 2014	161,229	$4,768	$17.45	$16.48 - $18.35
Q2 2014	161,344	$4,789	$17.55	$16.87 - $18.99
Q1 2014	161,495	$5,187	$18.20	$17.09 - $19.15
Q4 2013	163,289	$5,002	$17.62	$16.02 - $18.73
Q3 2013	161,714	$4,645	$16.36	$15.50 - $17.26
Q2 2013	156,634	$4,387	$16.46	$15.38 - $17.52