PTC INC

Ticker: PTC CUSIP: 69370C100 Class: EQTY

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 129,522 Value ($000) $22,564 Avg Close $185.83 Range $169.39 - $206.82

Q3 2025

Shares 132,922 Value ($000) $26,986 Avg Close $203.90 Range $170.14 - $219.69

Q2 2025

Shares 132,962 Value ($000) $22,915 Avg Close $161.15 Range $133.38 - $174.26

Q1 2025

Shares 128,786 Value ($000) $19,955 Avg Close $171.97 Range $151.80 - $195.23

Q4 2024

Shares 367,295 Value ($000) $67,535 Avg Close $189.60 Range $174.74 - $203.09

Q3 2024

Shares 463,235 Value ($000) $83,688 Avg Close $175.74 Range $164.36 - $187.78

Q2 2024

Shares 543,120 Value ($000) $98,669 Avg Close $179.01 Range $163.30 - $190.48

Q1 2024

Shares 733,395 Value ($000) $138,568 Avg Close $180.13 Range $165.74 - $194.24

Q4 2023

Shares 780,090 Value ($000) $136,485 Avg Close $153.39 Range $134.61 - $176.25

Q3 2023

Shares 2,657,665 Value ($000) $376,538 Avg Close $143.02 Range $135.75 - $152.09

Q2 2023

Shares 3,774,732 Value ($000) $537,144 Avg Close $132.45 Range $120.62 - $144.56

Q1 2023

Shares 4,110,494 Value ($000) $527,089 Avg Close $127.16 Range $115.45 - $139.91

Q4 2022

Shares 4,016,792 Value ($000) $482,176 Avg Close $119.63 Range $101.82 - $133.14

Q3 2022

Shares 4,235,441 Value ($000) $443,027 Avg Close $114.09 Range $97.97 - $126.88

Q2 2022

Shares 4,939,962 Value ($000) $525,316 Avg Close $107.95 Range $96.55 - $120.58

Q1 2022

Shares 4,080,052 Value ($000) $439,503 Avg Close $112.41 Range $100.60 - $123.46

Q4 2021

Shares 3,221,866 Value ($000) $390,329 Avg Close $120.51 Range $105.49 - $136.00

Q3 2021

Shares 691,764 Value ($000) $82,866 Avg Close $133.33 Range $118.61 - $153.73

Q2 2021

Shares 272,405 Value ($000) $38,480 Avg Close $136.72 Range $123.06 - $149.50

Q1 2021

Shares 301,885 Value ($000) $41,554 Avg Close $133.13 Range $116.02 - $147.67

Q4 2020

Shares 330,696 Value ($000) $39,555 Avg Close $99.46 Range $79.36 - $121.75

Q3 2020

Shares 183,126 Value ($000) $15,148 Avg Close $85.19 Range $76.15 - $97.67

Q2 2020

Shares 184,246 Value ($000) $14,332 Avg Close $70.85 Range $52.96 - $84.49

Q1 2020

Shares 180,610 Value ($000) $11,055 Avg Close $74.05 Range $43.90 - $89.07

Q4 2019

Shares 182,994 Value ($000) $13,704 Avg Close $71.14 Range $62.19 - $77.85

Q3 2019

Shares 181,153 Value ($000) $12,351 Avg Close $73.07 Range $62.05 - $93.34

Q2 2019

Shares 183,838 Value ($000) $16,501 Avg Close $89.62 Range $80.46 - $102.47

Q1 2019

Shares 197,802 Value ($000) $18,233 Avg Close $88.51 Range $77.26 - $94.99

Q4 2018

Shares 197,373 Value ($000) $16,362 Avg Close $87.81 Range $76.67 - $107.44

Q3 2018

Shares 71,541 Value ($000) $7,597 Avg Close $97.72 Range $90.46 - $107.39

Q2 2018

Shares 73,071 Value ($000) $6,855 Avg Close $86.47 Range $74.77 - $100.79

Q1 2018

Shares 72,131 Value ($000) $5,627 Avg Close $72.94 Range $60.45 - $81.72

Q4 2017

Shares 68,626 Value ($000) $4,170 Avg Close $62.10 Range $55.74 - $67.12

Q3 2017

Shares 69,056 Value ($000) $3,886 Avg Close $55.40 Range $52.20 - $59.29

Q2 2017

Shares 69,322 Value ($000) $3,821 Avg Close $55.09 Range $51.00 - $60.22

Q1 2017

Shares 66,352 Value ($000) $3,487 Avg Close $52.87 Range $45.93 - $56.73

Q4 2016

Shares 79,895 Value ($000) $3,697 Avg Close $46.75 Range $43.10 - $49.93

Q3 2016

Shares 81,478 Value ($000) $3,610 Avg Close $41.47 Range $36.57 - $44.75

Q2 2016

Shares 81,938 Value ($000) $3,079 Avg Close $35.83 Range $31.58 - $39.44

Q1 2016

Shares 81,558 Value ($000) $2,704 Avg Close $30.87 Range $27.06 - $34.20

Q4 2015

Shares 81,653 Value ($000) $2,828 Avg Close $35.02 Range $30.53 - $37.09

Q3 2015

Shares 82,094 Value ($000) $2,606 Avg Close $35.78 Range $30.97 - $41.80

Q2 2015

Shares 82,563 Value ($000) $3,387 Avg Close $39.53 Range $35.72 - $42.75

Q1 2015

Shares 83,023 Value ($000) $3,003 Avg Close $34.52 Range $31.15 - $37.06

Q4 2014

Shares 1,330,859 Value ($000) $48,776 Avg Close $37.02 Range $33.61 - $39.38

Q3 2014

Shares 1,750,202 Value ($000) $64,582 Avg Close $38.24 Range $35.49 - $40.06

Q2 2014

Shares 1,497,843 Value ($000) $58,116 Avg Close $36.03 Range $32.79 - $38.95

Q1 2014

Shares 2,240,228 Value ($000) $79,371 Avg Close $36.75 Range $33.46 - $40.40

Q4 2013

Shares 1,951,162 Value ($000) $69,051 Avg Close $30.72 Range $27.18 - $35.50

Q3 2013

Shares 2,463,016 Value ($000) $70,024 Avg Close $27.20 Range $24.60 - $29.08

Q2 2013

Shares 2,239,074 Value ($000) $54,924 Avg Close $24.01 Range $21.67 - $25.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,522	$22,564	$185.83	$169.39 - $206.82
Q3 2025	132,922	$26,986	$203.90	$170.14 - $219.69
Q2 2025	132,962	$22,915	$161.15	$133.38 - $174.26
Q1 2025	128,786	$19,955	$171.97	$151.80 - $195.23
Q4 2024	367,295	$67,535	$189.60	$174.74 - $203.09
Q3 2024	463,235	$83,688	$175.74	$164.36 - $187.78
Q2 2024	543,120	$98,669	$179.01	$163.30 - $190.48
Q1 2024	733,395	$138,568	$180.13	$165.74 - $194.24
Q4 2023	780,090	$136,485	$153.39	$134.61 - $176.25
Q3 2023	2,657,665	$376,538	$143.02	$135.75 - $152.09
Q2 2023	3,774,732	$537,144	$132.45	$120.62 - $144.56
Q1 2023	4,110,494	$527,089	$127.16	$115.45 - $139.91
Q4 2022	4,016,792	$482,176	$119.63	$101.82 - $133.14
Q3 2022	4,235,441	$443,027	$114.09	$97.97 - $126.88
Q2 2022	4,939,962	$525,316	$107.95	$96.55 - $120.58
Q1 2022	4,080,052	$439,503	$112.41	$100.60 - $123.46
Q4 2021	3,221,866	$390,329	$120.51	$105.49 - $136.00
Q3 2021	691,764	$82,866	$133.33	$118.61 - $153.73
Q2 2021	272,405	$38,480	$136.72	$123.06 - $149.50
Q1 2021	301,885	$41,554	$133.13	$116.02 - $147.67
Q4 2020	330,696	$39,555	$99.46	$79.36 - $121.75
Q3 2020	183,126	$15,148	$85.19	$76.15 - $97.67
Q2 2020	184,246	$14,332	$70.85	$52.96 - $84.49
Q1 2020	180,610	$11,055	$74.05	$43.90 - $89.07
Q4 2019	182,994	$13,704	$71.14	$62.19 - $77.85
Q3 2019	181,153	$12,351	$73.07	$62.05 - $93.34
Q2 2019	183,838	$16,501	$89.62	$80.46 - $102.47
Q1 2019	197,802	$18,233	$88.51	$77.26 - $94.99
Q4 2018	197,373	$16,362	$87.81	$76.67 - $107.44
Q3 2018	71,541	$7,597	$97.72	$90.46 - $107.39
Q2 2018	73,071	$6,855	$86.47	$74.77 - $100.79
Q1 2018	72,131	$5,627	$72.94	$60.45 - $81.72
Q4 2017	68,626	$4,170	$62.10	$55.74 - $67.12
Q3 2017	69,056	$3,886	$55.40	$52.20 - $59.29
Q2 2017	69,322	$3,821	$55.09	$51.00 - $60.22
Q1 2017	66,352	$3,487	$52.87	$45.93 - $56.73
Q4 2016	79,895	$3,697	$46.75	$43.10 - $49.93
Q3 2016	81,478	$3,610	$41.47	$36.57 - $44.75
Q2 2016	81,938	$3,079	$35.83	$31.58 - $39.44
Q1 2016	81,558	$2,704	$30.87	$27.06 - $34.20
Q4 2015	81,653	$2,828	$35.02	$30.53 - $37.09
Q3 2015	82,094	$2,606	$35.78	$30.97 - $41.80
Q2 2015	82,563	$3,387	$39.53	$35.72 - $42.75
Q1 2015	83,023	$3,003	$34.52	$31.15 - $37.06
Q4 2014	1,330,859	$48,776	$37.02	$33.61 - $39.38
Q3 2014	1,750,202	$64,582	$38.24	$35.49 - $40.06
Q2 2014	1,497,843	$58,116	$36.03	$32.79 - $38.95
Q1 2014	2,240,228	$79,371	$36.75	$33.46 - $40.40
Q4 2013	1,951,162	$69,051	$30.72	$27.18 - $35.50
Q3 2013	2,463,016	$70,024	$27.20	$24.60 - $29.08
Q2 2013	2,239,074	$54,924	$24.01	$21.67 - $25.49