博管國際控股公司
US ˙ NasdaqGM ˙ US7141671039

SecurityPPIH / Perma-Pipe International Holdings, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership153,088 shares
Latest Disclosed Value $ 4,563,554
Morgan Stanley reports 3.90% increase in ownership of PPIH / Perma-Pipe International Holdings, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 153,088 shares of Perma-Pipe International Holdings, Inc. (US:PPIH) valued at $4,563,553 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 147,336 shares of Perma-Pipe International Holdings, Inc.. This represents a change in shares of 3.90% during the quarter. The current value of the position is $4,998,323 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 PERMA-PIPE INTL HLDGS COM 714167103 153,088 5,752 3.90 4,564 2.01 0.0003
2026-05-27 2025-12-31 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 147,336 18,625 14.47 4,473 48.36 0.0003
2026-02-13 2025-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 147,336 18,625 4,473 0.0003
2026-05-27 2025-09-30 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 128,711 -1,664 -1.28 3,016 1.14 0.0002
2025-11-14 2025-09-30 13F PERMA-PIPE INTL HLDGS COM 714167103 128,711 -1,664 3,016 0.0002
2025-08-15 2025-06-30 13F PERMA-PIPE INTL HLDGS COM 714167103 130,375 -1,156 -0.88 2,982 82.44 0.0002
2025-05-15 2025-03-31 13F PERMA-PIPE INTL HLDGS COM 714167103 131,531 240 0.18 1,635 -16.72 0.0001
2025-05-15 2024-12-31 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 131,291 1,019 0.78 1,963 16.09 0.0001
2025-02-14 2024-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 131,291 1,019 1,963 0.0001
2025-05-14 2024-09-30 13F/A-2 PERMA-PIPE INTL HLDGS COM 714167103 130,272 3,626 2.86 1,691 49.96 0.0001
2025-02-14 2024-09-30 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 130,272 3,626 1,691 0.0001
2024-11-14 2024-09-30 13F PERMA-PIPE INTL HLDGS COM 714167103 130,272 3,626 1,691 0.0000
2025-05-14 2024-06-30 13F/A-2 PERMA-PIPE INTL HLDGS COM 714167103 126,646 32,275 34.20 1,127 51.28 0.0001
2024-10-17 2024-06-30 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 126,646 32,275 1,127 0.0001
2024-08-14 2024-06-30 13F PERMA-PIPE INTL HLDGS COM 714167103 126,646 32,275 1,127 0.0001
2024-10-17 2024-03-31 13F/A-2 PERMA-PIPE INTL HLDGS COM 714167103 94,371 13,339 16.46 746 15.86 0.0001
2024-08-16 2024-03-31 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 94,371 13,339 746 0.0001
2024-05-15 2024-03-31 13F PERMA-PIPE INTL HLDGS COM 714167103 94,371 13,339 746 0.0001
2024-08-16 2023-12-31 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 81,032 7,499 10.20 643 7.17 0.0001
2024-02-13 2023-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 81,032 7,499 643 0.0001
2023-11-15 2023-09-30 13F PERMA-PIPE INTL HLDGS COM 714167103 73,533 3,074 4.36 601 -10.45 0.0001
2023-08-14 2023-06-30 13F PERMA-PIPE INTL HLDGS COM 714167103 70,459 2,275 3.34 670 -7.97 0.0001
2023-05-15 2023-03-31 13F PERMA-PIPE INTL HLDGS COM 714167103 68,184 2,873 4.40 729 17.99 0.0001
2023-02-14 2022-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 65,311 1 0.00 617 0.00 0.0001
2022-11-14 2022-09-30 13F PERMA-PIPE INTL HLDGS COM 714167103 65,310 -11,329 -14.78 617 -10.58 0.0001
2022-10-27 2022-06-30 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 76,639 6,108 8.66 690 3.76 0.0001
2022-08-15 2022-06-30 13F PERMA-PIPE INTL HLDGS COM 714167103 76,639 6,108 690 0.0001
2022-10-27 2022-03-31 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 70,531 22 0.03 665 8.66 0.0001
2022-05-13 2022-03-31 13F PERMA-PIPE INTL HLDGS COM 714167103 70,531 22 665 0.0001
2022-02-14 2021-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 70,509 0 0.00 612 11.88 0.0001
2021-11-15 2021-09-30 13F PERMA-PIPE INTL HLDGS COM 714167103 70,509 2,001 2.92 547 19.69 0.0001
2021-08-23 2021-06-30 13F/A-1 PERMA-PIPE INTL HLDGS COM 714167103 68,508 0 0.00 457 9.59 0.0001
2021-08-16 2021-06-30 13F PERMA-PIPE INTL HLDGS COM 714167103 68,508 0 457 0.0000
2021-05-17 2021-03-31 13F PERMA-PIPE INTL HLDGS COM 714167103 68,508 -5,698 -7.68 417 -7.74 0.0001
2021-02-16 2020-12-31 13F PERMA-PIPE INTL HLDGS COM 714167103 74,206 -17,740 -19.29 452 -12.91 0.0001
2020-11-13 2020-09-30 13F PERMA PIPE INTL HLDGS COM 714167103 91,946 -51,472 -35.89 519 -35.53 0.0001
2020-08-14 2020-06-30 13F PERMA PIPE INTL HLDGS COM 714167103 143,418 -32,450 -18.45 805 -26.42 0.0002
2020-05-26 2020-03-31 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 175,868 -32,525 -15.61 1,094 -44.04 0.0003
2020-05-15 2020-03-31 13F PERMA PIPE INTL HLDGS COM 714167103 175,868 -32,525 1,094 84.0420
2020-02-14 2019-12-31 13F PERMA PIPE INTL HLDGS COM 714167103 208,393 118,464 131.73 1,955 125.75 0.0005
2019-11-14 2019-09-30 13F PERMA PIPE INTL HLDGS COM 714167103 89,929 -2,727 -2.94 866 2.73 0.0002
2019-08-14 2019-06-30 13F PERMA PIPE INTL HLDGS COM 714167103 92,656 -2,854 -2.99 843 0.48 0.0002
2019-05-15 2019-03-31 13F PERMA PIPE INTL HLDGS COM 714167103 95,510 -3,039 -3.08 839 -2.67 0.0002
2019-02-14 2018-12-31 13F PERMA PIPE INTL HLDGS COM 714167103 98,549 -29,357 -22.95 862 -25.95 0.0003
2019-04-23 2018-09-30 13F/A-2 PERMA PIPE INTL HLDGS COM 714167103 127,906 935 0.74 1,164 -1.94 0.0003
2018-11-20 2018-09-30 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 127,906 0 1,164 0.0003
2018-11-14 2018-09-30 13F PERMA PIPE INTL HLDGS COM 714167103 127,906 935 1,164
2019-04-23 2018-06-30 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 126,971 17,924 16.44 1,187 19.66 0.0003
2018-08-14 2018-06-30 13F PERMA PIPE INTL HLDGS COM 714167103 126,971 17,924 1,187
2019-04-23 2018-03-31 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 109,047 -5,500 -4.80 992 -3.78 0.0003
2018-05-14 2018-03-31 13F PERMA PIPE INTL HLDGS COM 714167103 109,047 -5,500 992
2019-04-23 2017-12-31 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 114,547 16,700 17.07 1,031 24.07 0.0003
2018-02-14 2017-12-31 13F PERMA PIPE INTL HLDGS COM 714167103 114,547 16,700 1,031
2017-11-14 2017-09-30 13F PERMA PIPE INTL HLDGS COM 714167103 97,847 -10,327 -9.55 831 -3.93 0.0002
2017-08-11 2017-06-30 13F PERMA PIPE INTL HLDGS COM 714167103 108,174 -1,993 -1.81 865 -1.26 0.0003
2017-05-22 2017-03-31 13F/A-1 PERMA PIPE INTL HLDGS COM 714167103 110,167 2,655 2.47 876 0.57 0.0003
2017-05-12 2017-03-31 13F PERMA PIPE INTL HLDGS COM 714167103 110,167 876
2017-02-22 2016-12-31 13F/A-1 MFRI COM 552721102 107,512 -13,026 -10.81 871 -5.63 0.0003
2017-02-13 2016-12-31 13F MFRI COM 552721102 107,512 871
2016-11-10 2016-09-30 13F MFRI COM 552721102 120,538 -3,100 -2.51 923 0.00 0.0003
2016-08-12 2016-06-30 13F MFRI COM 552721102 123,638 -6,559 -5.04 923 1.32 0.0003
2016-05-12 2016-03-31 13F MFRI COM 552721102 130,197 -7,018 -5.11 911 1.56 0.0004
2016-02-09 2015-12-31 13F MFRI COM 552721102 137,215 12,727 10.22 897 40.16 0.0003
2016-02-08 2015-09-30 13F/A-1 MFRI COM 552721102 124,488 -1,348 -1.07 640 -15.90 0.0002
2015-11-09 2015-09-30 13F MFRI COM 552721102 124,488 640
2015-08-12 2015-06-30 13F MFRI COM 552721102 125,836 -8,261 -6.16 761 -9.19 0.0003
2015-05-14 2015-03-31 13F MFRI COM 552721102 134,097 -1,331 -0.98 838 -11.70 0.0003
2015-02-13 2014-12-31 13F MFRI COM 552721102 135,428 14,403 11.90 949 -17.48 0.0003
2014-12-16 2014-09-30 13F/A-1 MFRI COM 552721102 121,025 15,901 15.13 1,150 -19.64 0.0004
2014-11-14 2014-09-30 13F MFRI COM 552721102 121,025 1,150
2014-05-13 2014-03-31 13F MFRI COM 552721102 105,124 16,572 18.71 1,431 12.68 0.0006
2014-02-13 2013-12-31 13F MFRI COM 552721102 88,552 -12,889 -12.71 1,270 9.67 0.0005
2013-11-13 2013-09-30 13F MFRI INC COM ST COM 552721102 101,441 19,557 23.88 1,158 24.38 0.0005
2013-08-08 2013-06-30 13F MFRI INC COM ST COM 552721102 81,884 81,884 931 0.0005
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.