PTC Inc.
US ˙ NasdaqGS ˙ US69370C1009

SecurityPTC / PTC Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership196,961 shares
Latest Disclosed Value $ 28,064,973
Citigroup Inc reports 8.74% decrease in ownership of PTC / PTC Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 196,961 shares of PTC Inc. (US:PTC) valued at $28,064,973 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 215,830 shares of PTC Inc.. This represents a change in shares of -8.74% during the quarter. The current value of the position is $27,519,391 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)
2026-05-11 2026-03-31 13F PTC COM 69370C100 196,961 -18,869 -8.74 28,065 -25.36 0.0060
2026-02-13 2025-12-31 13F PTC COM 69370C100 215,830 129,150 149.00 37,600 113.67 0.0166
2025-11-10 2025-09-30 13F PTC COM 69370C100 86,680 -116,707 -57.38 17,598 -49.80 0.0078
2025-08-11 2025-06-30 13F PTC COM 69370C100 203,387 -11,799 -5.48 35,052 5.12 0.0172
2025-05-12 2025-03-31 13F PTC COM 69370C100 215,186 125,196 139.12 33,343 101.52 0.0170
2025-02-12 2024-12-31 13F PTC COM 69370C100 89,990 -59,303 -39.72 16,546 -38.65 0.0098
2024-11-12 2024-09-30 13F PTC COM 69370C100 149,293 32,984 28.36 26,971 27.65 0.0156
2024-08-12 2024-06-30 13F PTC COM 69370C100 116,309 -19,902 -14.61 21,130 -17.90 0.0135
2024-05-10 2024-03-31 13F PTC COM 69370C100 136,211 36,170 36.16 25,736 47.03 0.0169
2024-02-09 2023-12-31 13F PTC COM 69370C100 100,041 27,891 38.66 17,503 71.23 0.0123
2023-12-06 2023-09-30 13F/A-1 PTC COM 69370C100 72,150 9,089 14.41 10,222 13.92 0.0076
2023-11-09 2023-09-30 13F PTC COM 69370C100 72,150 9,089 10,222 0.0031
2023-08-10 2023-06-30 13F PTC COM 69370C100 63,061 11,795 23.01 8,974 36.51 0.0059
2023-05-11 2023-03-31 13F PTC COM 69370C100 51,266 2,989 6.19 6,574 13.43 0.0046
2023-02-09 2022-12-31 13F PTC COM 69370C100 48,277 -41,485 -46.22 5,795 -38.28 0.0046
2022-11-10 2022-09-30 13F PTC COM 69370C100 89,762 51,964 137.48 9,389 133.62 0.0067
2022-08-10 2022-06-30 13F PTC COM 69370C100 37,798 -22,628 -37.45 4,019 -38.25 0.0030
2022-05-12 2022-03-31 13F PTC COM 69370C100 60,426 -10,896 -15.28 6,509 -24.67 0.0040
2022-02-10 2021-12-31 13F PTC COM 69370C100 71,322 21,124 42.08 8,641 43.71 0.0046
2021-11-10 2021-09-30 13F PTC COM 69370C100 50,198 -59,030 -54.04 6,013 -61.03 0.0036
2021-08-10 2021-06-30 13F PTC COM 69370C100 109,228 23,188 26.95 15,429 30.28 0.0093
2021-05-13 2021-03-31 13F PTC COM 69370C100 86,040 3,698 4.49 11,843 20.25 0.0077
2021-02-11 2020-12-31 13F PTC COM 69370C100 82,342 28,747 53.64 9,849 122.12 0.0058
2020-11-12 2020-09-30 13F PTC COM 69370C100 53,595 20,994 64.40 4,434 74.91 0.0029
2020-08-12 2020-06-30 13F PTC COM 69370C100 32,601 11,794 56.68 2,535 99.14 0.0020
2020-05-12 2020-03-31 13F PTC COM 69370C100 20,807 -14,314 -40.76 1,273 -51.60 0.0012
2020-02-12 2019-12-31 13F PTC COM 69370C100 35,121 -18,980 -35.08 2,630 -28.71 0.0019
2019-11-08 2019-09-30 13F PTC COM 69370C100 54,101 11,079 25.75 3,689 -4.48 0.0029
2019-08-12 2019-06-30 13F PTC COM 69370C100 43,022 35,742 490.96 3,862 475.56 0.0031
2019-05-13 2019-03-31 13F PTC COM 69370C100 7,280 -49,073 -87.08 671 -85.64 0.0006
2019-02-12 2018-12-31 13F PTC COM 69370C100 56,353 51,674 1,104.38 4,672 841.94 0.0047
2018-11-13 2018-09-30 13F PTC COM 69370C100 4,679 3,730 393.05 496 457.30 0.0004
2018-08-10 2018-06-30 13F PTC COM 69370C100 949 -3,405 -78.20 89 -73.82 0.0001
2018-05-11 2018-03-31 13F PTC COM 69370C100 4,354 -564 -11.47 340 13.71 0.0003
2018-02-12 2017-12-31 13F PTC COM 69370C100 4,918 -1,709 -25.79 299 -19.62 0.0002
2017-11-13 2017-09-30 13F PTC COM 69370C100 6,627 1,446 27.91 372 30.53 0.0003
2017-08-11 2017-06-30 13F PTC COM 69370C100 5,181 1,161 28.88 285 34.43 0.0003
2017-05-12 2017-03-31 13F PTC COM 69370C100 4,020 2,038 102.83 212 132.97 0.0002
2017-02-10 2016-12-31 13F PTC COM 69370C100 1,982 -22,646 -91.95 91 -91.66 0.0001
2016-11-10 2016-09-30 13F PTC COM 69370C100 24,628 -11,434 -31.71 1,091 -19.48 0.0010
2016-08-12 2016-06-30 13F PTC COM 69370C100 36,062 35,640 8,445.50 1,355 9,578.57 0.0014
2016-05-13 2016-03-31 13F PTC COM 69370C100 422 -186 -30.59 14 -33.33 0.0000
2016-02-12 2015-12-31 13F PTC COM 69370C100 608 -132 -17.84 21 -8.70 0.0000
2015-11-13 2015-09-30 13F PTC COM 69370C100 740 -7,901 -91.44 23 -93.52 0.0000
2015-08-13 2015-06-30 13F PTC COM 69370C100 8,641 -1,146 -11.71 355 0.57 0.0003
2015-05-14 2015-03-31 13F PTC COM 69370C100 9,787 9,366 2,224.70 353 2,106.25 0.0003
2015-02-17 2014-12-31 13F PTC COM 69370C100 421 156 58.87 16 60.00 0.0000
2014-11-14 2014-09-30 13F PTC COM 69370C100 265 -3,407 -92.78 10 -92.96 0.0000
2014-08-14 2014-06-30 13F PTC COM 69370C100 3,672 2,376 183.33 142 208.70 0.0001
2014-05-15 2014-03-31 13F PTC COM 69370C100 1,296 -92,992 -98.63 46 -98.62 0.0000
2014-02-14 2013-12-31 13F PTC COM 69370C100 94,288 81,616 644.07 3,337 826.94 0.0030
2013-11-14 2013-09-30 13F PTC COM 69370C100 12,672 -25,911 -67.16 360 -61.95 0.0003
2013-08-14 2013-06-30 13F PTC COM 69370C100 38,583 38,583 946 0.0009
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.