PTC Inc.
MX ˙ BMV ˙ US69370C1009
SecurityMX:PTC / PTC Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership227,430 shares
Latest Disclosed Value $ 32,406,366
Rhumbline Advisers reports 0.75% increase in ownership of PTC / PTC Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 227,430 shares of PTC Inc. (MX:PTC) valued at $32,406,366 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 225,743 shares of PTC Inc.. This represents a change in shares of 0.75% 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)
2026-05-12 2026-03-31 13F PTC COM 69370C100 227,430 1,687 0.75 32,406 -17.60 0.0277
2026-02-13 2025-12-31 13F PTC COM 69370C100 225,743 -1,021 -0.45 39,327 -14.58 0.0318
2025-11-06 2025-09-30 13F PTC COM 69370C100 226,764 -3,451 -1.50 46,038 16.04 0.0370
2025-08-12 2025-06-30 13F PTC COM 69370C100 230,215 -10,844 -4.50 39,675 6.22 0.0340
2025-05-29 2025-03-31 13F/A-1 PTC COM 69370C100 241,059 17,017 7.60 37,352 -9.33 0.0349
2025-04-08 2025-03-31 13F PTC COM 69370C100 241,059 17,017 37,352 0.0349
2025-05-29 2024-12-31 13F/A-1 PTC COM 69370C100 224,042 -4,066 -1.78 41,194 -0.04 0.0369
2025-01-30 2024-12-31 13F PTC COM 69370C100 224,042 -4,066 41,194 0.0369
2024-11-12 2024-09-30 13F PTC COM 69370C100 228,108 -2,565 -1.11 41,210 -1.66 0.0372
2024-08-01 2024-06-30 13F PTC COM 69370C100 230,673 5,906 2.63 41,906 -1.32 0.0394
2024-05-09 2024-03-31 13F PTC COM 69370C100 224,767 3,020 1.36 42,467 9.46 0.0408
2024-02-08 2023-12-31 13F PTC COM 69370C100 221,747 -1,498 -0.67 38,797 22.66 0.0407
2023-11-09 2023-09-30 13F PTC COM 69370C100 223,245 14,886 7.14 31,629 6.68 0.0367
2023-08-08 2023-06-30 13F PTC COM 69370C100 208,359 -4,072 -1.92 29,649 109,711.11 0.0332
2023-05-11 2023-03-31 13F PTC COM 69370C100 212,431 15,608 7.93 27 -99.89 0.0336
2023-02-14 2022-12-31 13F PTC COM 69370C100 196,823 5,399 2.82 23,627 18.00 0.0318
2022-11-10 2022-09-30 13F PTC COM 69370C100 191,424 5,416 2.91 20,023 1.23 0.0298
2022-08-11 2022-06-30 13F PTC COM 69370C100 186,008 13,764 7.99 19,780 6.61 0.0289
2022-05-12 2022-03-31 13F PTC COM 69370C100 172,244 -3,033 -1.73 18,554 -12.63 0.0239
2022-02-10 2021-12-31 13F PTC COM 69370C100 175,277 4,786 2.81 21,235 3.98 0.0260
2021-11-12 2021-09-30 13F PTC COM 69370C100 170,491 11,474 7.22 20,423 -9.08 0.0276
2021-08-05 2021-06-30 13F PTC COM 69370C100 159,017 -114,912 -41.95 22,463 -40.43 0.0295
2021-05-06 2021-03-31 13F PTC COM 69370C100 273,929 -4,728 -1.70 37,706 13.13 0.0512
2021-02-10 2020-12-31 13F PTC COM 69370C100 278,657 -1,761 -0.63 33,330 43.69 0.0460
2020-11-12 2020-09-30 13F PTC COM 69370C100 280,418 -9,414 -3.25 23,196 2.88 0.0363
2020-08-13 2020-06-30 13F PTC COM 69370C100 289,832 17,910 6.59 22,546 35.46 0.0376
2020-05-06 2020-03-31 13F PTC COM 69370C100 271,922 -2,128 -0.78 16,644 -18.90 0.0349
2020-02-05 2019-12-31 13F PTC COM 69370C100 274,050 -6,904 -2.46 20,524 7.15 0.0343
2019-10-23 2019-09-30 13F PTC COM 69370C100 280,954 -5,623 -1.96 19,155 -25.53 0.0350
2019-08-14 2019-06-30 13F PTC COM 69370C100 286,577 -16,602 -5.48 25,723 -7.96 0.0483
2019-05-01 2019-03-31 13F PTC COM 69370C100 303,179 1,947 0.65 27,947 11.91 0.0541
2019-01-31 2018-12-31 13F PTC COM 69370C100 301,232 85,735 39.78 24,972 9.12 0.0543
2018-11-07 2018-09-30 13F PTC COM 69370C100 215,497 -12,518 -5.49 22,884 6.98 0.0442
2018-08-06 2018-06-30 13F PTC COM 69370C100 228,015 2,215 0.98 21,390 21.43 0.0431
2018-05-02 2018-03-31 13F PTC COM 69370C100 225,800 -12,048 -5.07 17,615 21.87 0.0368
2018-02-09 2017-12-31 13F PTC COM 69370C100 237,848 -7,241 -2.95 14,454 4.78 0.0294
2017-11-06 2017-09-30 13F PTC COM 69370C100 245,089 18,309 8.07 13,794 10.35 0.0300
2017-08-02 2017-06-30 13F PTC COM 69370C100 226,780 9,252 4.25 12,500 9.35 0.0285
2017-05-02 2017-03-31 13F PTC COM 69370C100 217,528 8,250 3.94 11,431 18.05 0.0267
2017-01-27 2016-12-31 13F PTC COM 69370C100 209,278 12,841 6.54 9,683 11.25 0.0245
2016-11-08 2016-09-30 13F PTC COM 69370C100 196,437 7,947 4.22 8,704 22.89 0.0240
2016-08-11 2016-06-30 13F PTC COM 69370C100 188,490 -6,779 -3.47 7,083 9.39 0.0210
2016-05-02 2016-03-31 13F PTC COM 69370C100 195,269 1,310 0.68 6,475 -3.60 0.0201
2016-02-03 2015-12-31 13F PTC COM 69370C100 193,959 740 0.38 6,717 9.52 0.0216
2015-11-04 2015-09-30 13F PTC COM 69370C100 193,219 7,730 4.17 6,133 -19.40 0.0209
2015-08-04 2015-06-30 13F PTC COM 69370C100 185,489 7,776 4.38 7,609 18.37 0.0243
2015-05-12 2015-03-31 13F PTC COM 69370C100 177,713 14,554 8.92 6,428 7.49 0.0185
2015-02-06 2014-12-31 13F PTC COM 69370C100 163,159 -990 -0.60 5,980 -1.27 0.0174
2014-11-12 2014-09-30 13F PTC COM 69370C100 164,149 1,007 0.62 6,057 -4.31 0.0182
2014-08-06 2014-06-30 13F PTC COM 69370C100 163,142 -50,528 -23.65 6,330 -16.38 0.0186
2014-05-06 2014-03-31 13F PTC COM 69370C100 213,670 -6,030 -2.74 7,570 -2.64 0.0225
2014-02-03 2013-12-31 13F PTC COM 69370C100 219,700 -3,374 -1.51 7,775 22.60 0.0229
2013-11-05 2013-09-30 13F PTC COM 69370C100 223,074 -2,657 -1.18 6,342 14.54 0.0197
2013-08-07 2013-06-30 13F PTC COM 69370C100 225,731 225,731 5,537 0.0178
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.