Teleflex Incorporated
MX ˙ BMV ˙ US8793691069
SecurityMX:TFX / Teleflex Incorporated
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership4,149,271 shares
Ownership 9.40%
Janus Henderson Group Plc ownership in TFX / Teleflex Incorporated

2025-08-14 - Janus Henderson Group Plc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,149,271 shares of Teleflex Incorporated (MX:TFX). This represents 9.4 percent ownership of the company. In their previous filing dated 2025-05-14 , Janus Henderson Group Plc had reported owning 4,326,016 shares, indicating a decrease of -4.09 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-08-14 2025-08-14 13G/A 4,326,016 4,149,271 -4.09 9.40 -3.09
2025-05-14 2025-05-14 13G/A 5,259,056 4,326,016 -17.74 9.70 -14.16
2025-02-14 2025-02-14 13G/A 5,376,452 5,259,056 -2.18 11.30 -0.88
2024-11-14 2024-11-14 13G/A 4,828,005 5,376,452 11.36 11.40 10.68
2024-02-13 2024-02-13 13G/A 4,827,775 4,828,005 0.00 10.30 0.00
2023-12-07 2023-12-07 13G 4,827,775 10.30

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-18 2026-03-31 13F/A-1 TELEFLEX COM 879369106 4,291,311 45,199 1.06 513,281 -0.95 0.0865
2026-05-15 2026-03-31 13F TELEFLEX COM 879369106 4,291,311 45,199 513,281 0.0952
2026-02-17 2025-12-31 13F TELEFLEX COM 879369106 4,246,112 84,754 2.04 518,196 1.77 0.2321
2025-11-14 2025-09-30 13F TELEFLEX COM 879369106 4,161,358 12,087 0.29 509,184 3.68 0.2325
2025-08-14 2025-06-30 13F TELEFLEX COM 879369106 4,149,271 -176,307 -4.08 491,109 -17.61 0.2407
2025-05-15 2025-03-31 13F TELEFLEX COM 879369106 4,325,578 -933,478 -17.75 596,063 -36.32 0.3267
2025-02-14 2024-12-31 13F TELEFLEX COM 879369106 5,259,056 -117,396 -2.18 936,007 -29.61 0.4757
2024-11-14 2024-09-30 13F TELEFLEX COM 879369106 5,376,452 147,147 2.81 1,329,704 20.90 0.6806
2024-08-14 2024-06-30 13F TELEFLEX COM 879369106 5,229,305 -180,012 -3.33 1,099,880 -10.10 0.5890
2024-05-15 2024-03-31 13F TELEFLEX COM 879369106 5,409,317 581,312 12.04 1,223,424 1.63 0.6674
2024-02-14 2023-12-31 13F TELEFLEX COM 879369106 4,828,005 615,220 14.60 1,203,815 45.49 0.7180
2023-11-14 2023-09-30 13F TELEFLEX COM 879369106 4,212,785 367,322 9.55 827,433 -11.10 0.5419
2023-08-14 2023-06-30 13F TELEFLEX COM 879369106 3,845,463 745,521 24.05 930,717 18.53 0.5788
2023-05-15 2023-03-31 13F TELEFLEX COM 879369106 3,099,942 955,929 44.59 785,245 46.72 0.5178
2023-02-14 2022-12-31 13F TELEFLEX COM 879369106 2,144,013 30,337 1.44 535,210 25.69 0.3823
2023-01-13 2022-09-30 13F/A-1 TELEFLEX COM 879369106 2,113,676 174,904 9.02 425,821 -10.66 0.3190
2022-11-14 2022-09-30 13F TELEFLEX COM 879369106 2,113,676 174,904 425,821 0.3188
2022-08-15 2022-06-30 13F TELEFLEX COM 879369106 1,938,772 38,717 2.04 476,648 -29.30 0.3287
2022-05-16 2022-03-31 13F TELEFLEX COM 879369106 1,900,055 181,916 10.59 674,198 19.46 0.3255
2022-02-14 2021-12-31 13F TELEFLEX COM 879369106 1,718,139 789,624 85.04 564,374 61.42 0.2354
2021-11-16 2021-09-30 13F TELEFLEX COM 879369106 928,515 -84,629 -8.35 349,633 -14.11 0.1529
2021-08-16 2021-06-30 13F TELEFLEX COM 879369106 1,013,144 15,923 1.60 407,070 -1.75 0.1742
2021-05-17 2021-03-31 13F TELEFLEX COM 879369106 997,221 89,000 9.80 414,307 10.84 0.1892
2021-02-16 2020-12-31 13F TELEFLEX COM 879369106 908,221 76,395 9.18 373,797 32.00 0.1737
2020-11-16 2020-09-30 13F TELEFLEX COM 879369106 831,826 -2,487 -0.30 283,169 -6.75 0.1476
2020-08-14 2020-06-30 13F TELEFLEX COM 879369106 834,313 20,555 2.53 303,673 27.42 0.1705
2020-05-14 2020-03-31 13F TELEFLEX COM 879369106 813,758 -90,444 -10.00 238,322 -29.98 0.1640
2020-02-18 2019-12-31 13F TELEFLEX COM 879369106 904,202 -52,296 -5.47 340,376 4.74 0.1743
2019-11-14 2019-09-30 13F TELEFLEX COM 879369106 956,498 -4,704 -0.49 324,969 2.09 0.1760
2019-07-31 2019-06-30 13F TELEFLEX COM 879369106 961,202 -1,189 -0.12 318,301 9.46 0.1733
2019-04-30 2019-03-31 13F TELEFLEX COM 879369106 962,391 150,201 18.49 290,796 38.52 0.1612
2019-02-06 2018-12-31 13F TELEFLEX COM 879369106 812,190 18,956 2.39 209,933 -0.54 0.1339
2018-11-09 2018-09-30 13F TELEFLEX COM 879369106 793,234 -1,347 -0.17 211,072 -0.96 0.1128
2018-08-10 2018-06-30 13F TELEFLEX COM 879369106 794,581 -81,554 -9.31 213,113 -4.60 0.1215
2018-05-14 2018-03-31 13F TELEFLEX COM 879369106 876,135 -894,221 -50.51 223,397 -49.29 0.1316
2018-03-12 2017-12-31 13F/A-1 TELEFLEX COM 879369106 1,770,356 -41,118 -2.27 440,500 0.50 0.2713
2018-02-09 2017-12-31 13F TELEFLEX COM 879369106 1,770,356 -41,118 440,500
2017-11-14 2017-09-30 13F TELEFLEX COM 879369106 1,811,474 -4,546 -0.25 438,323 16.17 0.2809
2017-08-17 2017-06-30 13F/A-1 TELEFLEX COM 879369106 1,816,020 1,812,426 50,429.22 377,296 54,109.20 0.2571
2017-08-14 2017-06-30 13F TELEFLEX COM 879369106 1,816,020 1,812,426 377,296
2017-05-03 2017-03-31 13F TELEFLEX COM 879369106 3,594 0 0.00 696 20.21 0.0049
2017-01-30 2016-12-31 13F TELEFLEX COM 879369106 3,594 3,594 579 0.0043
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.