PTC Inc.
US ˙ NasdaqGS ˙ US69370C1009

SecurityPTC / PTC Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership1,337,974 shares
Latest Disclosed Value $ 190,648,365
Morgan Stanley reports 9.72% increase in ownership of PTC / PTC Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 1,337,974 shares of PTC Inc. (US:PTC) valued at $190,647,915 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1,219,489 shares of PTC Inc.. This represents a change in shares of 9.72% during the quarter. The current value of the position is $186,941,727 USD.

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)
2026-05-15 2026-03-31 13F PTC COM 69370C100 1,337,974 118,485 9.72 190,648 -10.26 0.0115
2026-05-27 2025-12-31 13F/A-1 PTC COM 69370C100 1,219,489 113,879 10.30 212,448 -5.35 0.0127
2026-02-13 2025-12-31 13F PTC COM 69370C100 1,219,489 113,879 212,448 0.0127
2026-05-27 2025-09-30 13F/A-1 PTC COM 69370C100 1,105,610 237,463 27.35 224,461 50.02 0.0136
2025-11-14 2025-09-30 13F PTC COM 69370C100 1,105,610 237,463 224,461 0.0136
2025-08-15 2025-06-30 13F PTC COM 69370C100 868,147 -52,081 -5.66 149,617 4.93 0.0097
2025-05-15 2025-03-31 13F PTC COM 69370C100 920,228 148,550 19.25 142,590 0.49 0.0102
2025-05-15 2024-12-31 13F/A-1 PTC COM 69370C100 771,678 -85,543 -9.98 141,889 -8.38 0.0099
2025-02-14 2024-12-31 13F PTC COM 69370C100 771,678 -85,543 141,889 0.0099
2025-05-14 2024-09-30 13F/A-2 PTC COM 69370C100 857,221 83,856 10.84 154,866 10.23 0.0112
2025-02-14 2024-09-30 13F/A-1 PTC COM 69370C100 857,221 83,856 154,866 0.0112
2024-11-14 2024-09-30 13F PTC COM 69370C100 857,221 83,856 154,866 0.0112
2025-05-14 2024-06-30 13F/A-2 PTC COM 69370C100 773,365 47,394 6.53 140,498 2.43 0.0109
2024-10-17 2024-06-30 13F/A-1 PTC COM 69370C100 773,365 47,394 140,498 0.0109
2024-08-14 2024-06-30 13F PTC COM 69370C100 773,365 47,394 140,498 0.0109
2024-10-17 2024-03-31 13F/A-2 PTC COM 69370C100 725,971 -94,647 -11.53 137,165 -4.46 0.0110
2024-08-16 2024-03-31 13F/A-1 PTC COM 69370C100 725,971 -94,647 137,165 0.0013
2024-05-15 2024-03-31 13F PTC COM 69370C100 725,971 -94,647 137,165 0.0110
2024-08-16 2023-12-31 13F/A-1 PTC COM 69370C100 820,618 117,961 16.79 143,575 44.22 0.0127
2024-02-13 2023-12-31 13F PTC COM 69370C100 820,618 117,961 143,575 0.0127
2023-11-15 2023-09-30 13F PTC COM 69370C100 702,657 38,862 5.85 99,553 5.39 0.0101
2023-08-14 2023-06-30 13F PTC COM 69370C100 663,795 76,452 13.02 94,458 25.42 0.0093
2023-05-15 2023-03-31 13F PTC COM 69370C100 587,343 14,305 2.50 75,315 9.49 0.0081
2023-02-14 2022-12-31 13F PTC COM 69370C100 573,038 83,658 17.09 68,788 34.38 0.0078
2022-11-14 2022-09-30 13F PTC COM 69370C100 489,380 8,450 1.76 51,187 0.09 0.0070
2022-10-27 2022-06-30 13F/A-1 PTC COM 69370C100 480,930 202,996 73.04 51,141 70.82 0.0066
2022-08-15 2022-06-30 13F PTC COM 69370C100 480,930 202,996 51,141 0.0066
2022-10-27 2022-03-31 13F/A-1 PTC COM 69370C100 277,934 30,160 12.17 29,939 -0.26 0.0040
2022-05-13 2022-03-31 13F PTC COM 69370C100 277,934 30,160 29,939 0.0040
2022-02-14 2021-12-31 13F PTC COM 69370C100 247,774 -39,028 -13.61 30,018 -12.63 0.0037
2021-11-15 2021-09-30 13F PTC COM 69370C100 286,802 52,421 22.37 34,357 3.77 0.0046
2021-08-23 2021-06-30 13F/A-1 PTC COM 69370C100 234,381 87,171 59.22 33,109 63.39 0.0044
2021-08-16 2021-06-30 13F PTC COM 69370C100 234,381 87,171 33,109 0.0009
2021-05-17 2021-03-31 13F PTC COM 69370C100 147,210 -78,130 -34.67 20,264 -24.82 0.0030
2021-02-16 2020-12-31 13F PTC COM 69370C100 225,340 121,595 117.21 26,953 214.10 0.0042
2020-11-13 2020-09-30 13F PTC COM 69370C100 103,745 7,905 8.25 8,581 15.10 0.0017
2020-08-14 2020-06-30 13F PTC COM 69370C100 95,840 10,034 11.69 7,455 41.92 0.0017
2020-05-26 2020-03-31 13F/A-1 PTC COM 69370C100 85,806 -239,274 -73.60 5,253 -78.42 0.0014
2020-05-15 2020-03-31 13F PTC COM 69370C100 85,806 -239,274 5,253 403.5399
2020-02-14 2019-12-31 13F PTC COM 69370C100 325,080 211,189 185.43 24,345 213.56 0.0057
2019-11-14 2019-09-30 13F PTC COM 69370C100 113,891 -17,523 -13.33 7,764 -34.18 0.0021
2019-08-14 2019-06-30 13F PTC COM 69370C100 131,414 -779,146 -85.57 11,796 -85.95 0.0031
2019-05-15 2019-03-31 13F PTC COM 69370C100 910,560 824,970 963.86 83,936 1,083.03 0.0238
2019-02-14 2018-12-31 13F PTC COM 69370C100 85,590 -84,447 -49.66 7,095 -60.71 0.0021
2019-04-23 2018-09-30 13F/A-2 PTC COM 69370C100 170,037 -36,966 -17.86 18,056 -7.02 0.0045
2018-11-20 2018-09-30 13F/A-1 PTC COM 69370C100 170,037 0 18,056 0.0045
2018-11-14 2018-09-30 13F PTC COM 69370C100 170,037 -36,966 18,056
2019-04-23 2018-06-30 13F/A-1 PTC COM 69370C100 207,003 -86,389 -29.44 19,419 -15.16 0.0052
2018-08-14 2018-06-30 13F PTC COM 69370C100 207,003 -86,389 19,419
2019-04-23 2018-03-31 13F/A-1 PTC COM 69370C100 293,392 16,792 6.07 22,888 36.17 0.0064
2018-05-14 2018-03-31 13F PTC COM 69370C100 293,392 16,792 22,888
2019-04-23 2017-12-31 13F/A-1 PTC COM 69370C100 276,600 -13,270 -4.58 16,809 3.03 0.0046
2018-02-14 2017-12-31 13F PTC COM 69370C100 276,600 -13,270 16,809
2017-11-14 2017-09-30 13F PTC COM 69370C100 289,870 89,096 44.38 16,314 47.42 0.0049
2017-08-11 2017-06-30 13F PTC COM 69370C100 200,774 -602,801 -75.01 11,066 -73.79 0.0033
2017-05-22 2017-03-31 13F/A-1 PTC COM 69370C100 803,575 394,104 96.25 42,228 122.89 0.0130
2017-05-12 2017-03-31 13F PTC COM 69370C100 803,575 42,228
2017-02-22 2016-12-31 13F/A-1 PTC COM 69370C100 409,471 290,740 244.87 18,946 260.19 0.0062
2017-02-13 2016-12-31 13F PTC COM 69370C100 409,471 18,946
2016-11-10 2016-09-30 13F PTC COM 69370C100 118,731 19,007 19.06 5,260 40.34 0.0018
2016-08-12 2016-06-30 13F PTC COM 69370C100 99,724 -254,709 -71.86 3,748 -68.11 0.0014
2016-05-12 2016-03-31 13F PTC COM 69370C100 354,433 -340,654 -49.01 11,753 -51.17 0.0045
2016-02-09 2015-12-31 13F PTC COM 69370C100 695,087 -557,423 -44.50 24,071 -39.45 0.0087
2016-02-08 2015-09-30 13F/A-1 PTC COM 69370C100 1,252,510 753,129 150.81 39,754 94.06 0.0147
2015-11-09 2015-09-30 13F PTC COM 69370C100 1,252,510 39,754
2015-08-12 2015-06-30 13F PTC COM 69370C100 499,381 318,460 176.02 20,485 213.03 0.0071
2015-05-14 2015-03-31 13F PTC COM 69370C100 180,921 -159,857 -46.91 6,544 -47.61 0.0024
2015-02-13 2014-12-31 13F PTC COM 69370C100 340,778 -347,749 -50.51 12,490 -50.84 0.0046
2014-12-16 2014-09-30 13F/A-1 PTC COM 69370C100 688,527 470,582 215.92 25,407 229.15 0.0098
2014-11-14 2014-09-30 13F PTC COM 69370C100 688,527 25,407
2014-05-13 2014-03-31 13F PTC COM 69370C100 217,945 150,498 223.14 7,719 223.51 0.0032
2014-02-13 2013-12-31 13F PTC COM 69370C100 67,447 26,294 63.89 2,386 103.93 0.0010
2013-11-13 2013-09-30 13F PARAMETRIC TECHNOLOGY COM 69370C100 41,153 -7,300 -15.07 1,170 -1.52 0.0006
2013-08-08 2013-06-30 13F PARAMETRIC TECHNOLOGY COM 69370C100 48,453 48,453 1,188 0.0006
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.