PTC Inc.
MX ˙ BMV ˙ US69370C1009
SecurityMX:PTC / PTC Inc.
InstitutionComerica Bank
Latest Disclosed Ownership12,178 shares
Latest Disclosed Value $ 2,121,515
Comerica Bank reports 5.02% decrease in ownership of PTC / PTC Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 12,178 shares of PTC Inc. (MX:PTC) valued at $2,121,515 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 12,821 shares of PTC Inc.. This represents a change in shares of -5.02% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F PTC COM 69370C100 12,178 -643 -5.02 2,122 -18.49 0.0085
2025-11-14 2025-09-30 13F PTC COM 69370C100 12,821 -676 -5.01 2,603 11.87 0.0098
2025-08-14 2025-06-30 13F PTC COM 69370C100 13,497 -346 -2.50 2,326 8.49 0.0090
2025-05-14 2025-03-31 13F PTC COM 69370C100 13,843 -107,186 -88.56 2,145 -90.37 0.0090
2025-02-14 2024-12-31 13F/A-1 PTC COM 69370C100 121,029 -836 -0.69 22,254 1.08 0.0897
2025-02-14 2024-12-31 13F PTC COM 69370C100 121,029 -836 22,254 0.0745
2024-11-14 2024-09-30 13F PTC COM 69370C100 121,865 12,024 10.95 22,016 10.33 0.0871
2024-08-15 2024-06-30 13F PTC COMMON 69370C100 109,841 5,868 5.64 19,955 1.58 0.0830
2024-05-16 2024-03-31 13F PTC COMMON 69370C100 103,973 663 0.64 19,645 8.68 0.0847
2024-02-14 2023-12-31 13F PTC COMMON 69370C100 103,310 8,941 9.47 18,075 35.19 0.0832
2023-11-21 2023-09-30 13F PTC COMMON 69370C100 94,369 86,750 1,138.60 13,370 0.0696
2023-08-22 2023-06-30 13F PTC EQU 69370C100 7,619 -14,081 -64.89 0 -100.00 0.0005
2023-01-26 2022-12-31 13F PTC COM 69370C100 21,700 6,817 45.80 3 -99.88 0.0220
2022-10-28 2022-09-30 13F PTC COM 69370C100 14,883 511 3.56 1,669 7.96 0.0141
2022-08-02 2022-06-30 13F PTC COM 69370C100 14,372 648 4.72 1,546 9.96 0.0127
2022-04-27 2022-03-31 13F PTC COM 69370C100 13,724 106 0.78 1,406 -9.93 0.0102
2022-02-18 2021-12-31 13F PTC COM 69370C100 13,618 -5,321 -28.10 1,561 -35.66 0.0115
2021-11-22 2021-09-30 13F PTC COM 69370C100 18,939 -4,781 -20.16 2,426 -19.00 0.0146
2021-08-26 2021-06-30 13F PTC COM 69370C100 23,720 -35,008 -59.61 2,995 -65.39 0.0179
2021-04-28 2021-03-31 13F PTC COM 69370C100 58,728 -3,157 -5.10 8,653 6.84 0.0516
2021-01-28 2020-12-31 13F PTC COM 69370C100 61,885 -1,350 -2.13 8,099 43.50 0.0514
2020-10-30 2020-09-30 13F PTC COM 69370C100 63,235 -540 -0.85 5,644 5.57 0.0410
2020-07-31 2020-06-30 13F PTC COM 69370C100 63,775 3,669 6.10 5,346 36.83 0.0412
2020-05-01 2020-03-31 13F PTC COM 69370C100 60,106 -42 -0.07 3,907 -23.39 0.0358
2020-02-07 2019-12-31 13F PTC COM 69370C100 60,148 622 1.04 5,100 22.48 0.0386
2019-10-31 2019-09-30 13F PTC COM 69370C100 59,526 -1,996 -3.24 4,164 -24.48 0.0329
2019-08-02 2019-06-30 13F PTC COM 69370C100 61,522 -8,318 -11.91 5,514 -17.05 0.0442
2019-05-02 2019-03-31 13F PTC COM 69370C100 69,840 -1,465 -2.05 6,647 13.37 0.0539
2019-02-06 2018-12-31 13F PTC COM 69370C100 71,305 -10,027 -12.33 5,863 -20.58 0.0498
2018-11-01 2018-09-30 13F PTC COM 69370C100 81,332 -6,873 -7.79 7,382 -15.37 0.0595
2018-08-01 2018-06-30 13F PTC COM 69370C100 88,205 -3,467 -3.78 8,723 12.05 0.0610
2018-05-01 2018-03-31 13F PTC COM 69370C100 91,672 324 0.35 7,785 16.07 0.0556
2018-02-02 2017-12-31 13F PTC COM 69370C100 91,348 588 0.65 6,707 11.69 0.0447
2017-11-06 2017-09-30 13F PTC COM 69370C100 90,760 103 0.11 6,005 18.86 0.0435
2017-08-03 2017-06-30 13F PTC COM 69370C100 90,657 524 0.58 5,052 3.65 0.0378
2017-05-03 2017-03-31 13F PTC COM 69370C100 90,133 -46,245 -33.91 4,874 -27.41 0.0370
2017-02-08 2016-12-31 13F PTC COM 69370C100 136,378 57,270 72.39 6,714 105.95 0.0531
2016-08-11 2016-06-30 13F PTC COM 69370C100 79,108 2,129 2.77 3,260 27.19 0.0282
2016-05-11 2016-03-31 13F PTC COM 69370C100 76,979 -3,020 -3.78 2,563 2.15 0.0229
2016-02-05 2015-12-31 13F PTC COM 69370C100 79,999 10 0.01 2,509 -1.18 0.0246
2015-11-12 2015-09-30 13F PTC COM 69370C100 79,989 -78,997 -49.69 2,539 -61.07 0.0240
2015-08-13 2015-06-30 13F PTC COM 69370C100 158,986 79,328 99.59 6,522 126.38 0.0280
2015-05-15 2015-03-31 13F PTC COM 69370C100 79,658 -81,914 -50.70 2,881 -51.35 0.0244
2015-02-13 2014-12-31 13F PTC COM 69370C100 161,572 77,243 91.60 5,922 90.30 0.0256
2014-10-21 2014-09-30 13F PTC COM 69370C100 84,329 958 1.15 3,112 -3.80 0.0275
2014-08-12 2014-06-30 13F PTC COM 69370C100 83,371 -8,830 -9.58 3,235 -0.95 0.0275
2014-05-15 2014-03-31 13F PTC COM 69370C100 92,201 770 0.84 3,266 0.93 0.0250
2014-02-11 2013-12-31 13F PTC COM 69370C100 91,431 -7,410 -7.50 3,236 15.04 0.0251
2013-11-12 2013-09-30 13F PTC COM 69370C100 98,841 2,332 2.42 2,813 18.79 0.0196
2013-08-13 2013-06-30 13F/A-1 PTC COM 69370C100 96,509 96,509 2,368 0.0193
2013-08-08 2013-06-30 13F PTC COM 69370C100 578,089 14,183
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.