IPG Photonics Corporation
DE ˙ DB ˙ US44980X1090
111,50 € ↑13,48 (13,75%)
2026-06-03
AKTIENPREIS
SecurityDE:IPF / IPG Photonics Corporation
InstitutionSei Investments Co
Latest Disclosed Ownership35,296 shares
Latest Disclosed Value $ 2,527,128
Sei Investments Co reports 98.85% increase in ownership of IPF / IPG Photonics Corporation

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 35,296 shares of IPG Photonics Corporation (DE:IPF) valued at $2,157,292 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 17,750 shares of IPG Photonics Corporation. This represents a change in shares of 98.85% during the quarter. The current value of the position is $3,462,538 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)
2026-02-13 2025-12-31 13F IPG PHOTONICS COM 44980X109 35,296 17,546 98.85 2,527 79.86 0.0025
2025-11-13 2025-09-30 13F IPG PHOTONICS COM 44980X109 17,750 -4,943 -21.78 1,406 -9.76 0.0015
2025-08-14 2025-06-30 13F IPG PHOTONICS COM 44980X109 22,693 4,072 21.87 1,558 32.51 0.0018
2025-05-14 2025-03-31 13F/A-1 IPG PHOTONICS COM 44980X109 18,621 2,811 17.78 1,176 2.26 0.0015
2025-05-13 2025-03-31 13F IPG PHOTONICS COM 44980X109 16,302 492 1,171 0.0013
2025-02-11 2024-12-31 13F IPG PHOTONICS COM 44980X109 15,810 -1,163 -6.85 1,150 -8.88 0.0015
2024-11-12 2024-09-30 13F IPG PHOTONICS COM 44980X109 16,973 -12,855 -43.10 1,261 -49.90 0.0016
2024-08-13 2024-06-30 13F IPG PHOTONICS COM 44980X109 29,828 -2,154 -6.74 2,517 -13.21 0.0036
2024-05-07 2024-03-31 13F IPG PHOTONICS COM 44980X109 31,982 -3,064 -8.74 2,900 -23.76 0.0042
2024-02-14 2023-12-31 13F IPG PHOTONICS COM 44980X109 35,046 3,199 10.04 3,804 17.66 0.0061
2023-11-14 2023-09-30 13F IPG PHOTONICS COM 44980X109 31,847 -7,403 -18.86 3,234 -39.34 0.0058
2023-08-11 2023-06-30 13F IPG PHOTONICS COM 44980X109 39,250 3,031 8.37 5,331 19.35 0.0093
2023-05-12 2023-03-31 13F IPG PHOTONICS COM 44980X109 36,219 7,940 28.08 4,466 66.83 0.0083
2023-02-10 2022-12-31 13F IPG PHOTONICS COM 44980X109 28,279 -25,155 -47.08 2,677 -40.60 0.0059
2022-11-14 2022-09-30 13F IPG PHOTONICS COM 44980X109 53,434 2,828 5.59 4,507 -5.39 0.0101
2022-08-15 2022-06-30 13F IPG PHOTONICS COM 44980X109 50,606 -150,205 -74.80 4,764 -78.39 0.0103
2022-05-13 2022-03-31 13F IPG PHOTONICS COM 44980X109 200,811 48,886 32.18 22,041 -15.72 0.0443
2022-02-14 2021-12-31 13F IPG PHOTONICS COM 44980X109 151,925 18,908 14.21 26,152 24.12 0.0491
2021-11-12 2021-09-30 13F IPG PHOTONICS COM 44980X109 133,017 78,833 145.49 21,070 84.50 0.0442
2021-08-06 2021-06-30 13F IPG PHOTONICS COM 44980X109 54,184 4,174 8.35 11,420 8.26 0.0253
2021-05-12 2021-03-31 13F IPG PHOTONICS COM 44980X109 50,010 6,481 14.89 10,549 8.29 0.0266
2021-02-08 2020-12-31 13F IPG PHOTONICS COM 44980X109 43,529 4,961 12.86 9,741 48.40 0.0252
2020-12-04 2020-09-30 13F/A-1 IPG PHOTONICS COM 44980X109 38,568 9,223 31.43 6,564 39.39 0.0190
2020-11-06 2020-09-30 13F IPG PHOTONICS COM 44980X109 40,095 10,750 6,824 16,430.6748
2020-08-17 2020-06-30 13F/A-1 IPG PHOTONICS COM 44980X109 29,345 11,719 66.49 4,709 142.61 0.0146
2020-08-11 2020-06-30 13F IPG PHOTONICS COM 44980X109 14,295 -3,331 2,100 5,696.3618
2020-05-14 2020-03-31 13F IPG PHOTONICS COM 44980X109 17,626 4,775 37.16 1,941 3.91 0.0071
2020-02-06 2019-12-31 13F IPG PHOTONICS COM 44980X109 12,851 -8,561 -39.98 1,868 -35.85 0.0056
2019-11-12 2019-09-30 13F IPG PHOTONICS COM 44980X109 21,412 5,439 34.05 2,912 18.04 0.0074
2019-08-14 2019-06-30 13F IPG PHOTONICS COM 44980X109 15,973 5,286 49.46 2,467 51.82 0.0081
2019-05-15 2019-03-31 13F IPG PHOTONICS COM 44980X109 10,687 3,309 44.85 1,625 42.42 0.0055
2019-02-13 2018-12-31 13F IPG PHOTONICS COM 44980X109 7,378 52 0.71 1,141 -0.09 0.0041
2018-11-08 2018-09-30 13F IPG PHOTONICS COM 44980X109 7,326 -14,328 -66.17 1,142 -76.09 0.0041
2018-08-03 2018-06-30 13F IPG PHOTONICS COM 44980X109 21,654 7,584 53.90 4,777 45.46 0.0162
2018-05-11 2018-03-31 13F IPG PHOTONICS COM 44980X109 14,070 -1,877 -11.77 3,284 -3.84 0.0126
2018-02-08 2017-12-31 13F IPG PHOTONICS COM 44980X109 15,947 7,993 100.49 3,415 132.00 0.0119
2017-11-06 2017-09-30 13F IPG PHOTONICS COM 44980X109 7,954 1,106 16.15 1,472 48.09 0.0052
2017-07-31 2017-06-30 13F IPG PHOTONICS COM 44980X109 6,848 -17,212 -71.54 994 -65.76 0.0040
2017-05-05 2017-03-31 13F IPG PHOTONICS COM 44980X109 24,060 -10,670 -30.72 2,903 -15.29 0.0127
2017-02-02 2016-12-31 13F IPG PHOTONICS COM 44980X109 34,730 1,806 5.49 3,427 26.41 0.0166
2016-11-04 2016-09-30 13F IPG PHOTONICS COM 44980X109 32,924 -7,090 -17.72 2,711 -15.31 0.0138
2016-08-11 2016-06-30 13F IPG PHOTONICS COM 44980X109 40,014 1,314 3.40 3,201 -13.91 0.0192
2016-05-10 2016-03-31 13F/A-1 IPG PHOTONICS COM 44980X109 38,700 -15,300 -28.33 3,718 -22.78 0.0231
2016-02-03 2015-12-31 13F IPG PHOTONICS COM 44980X109 54,000 54,000 4,815 0.0293
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.