IPG Photonics Corporation
US ˙ NasdaqGS ˙ US44980X1090

SecurityIPGP / IPG Photonics Corporation
InstitutionStrs Ohio
Latest Disclosed Ownership21,391 shares
Latest Disclosed Value $ 2,451,195
Strs Ohio reports 3,519.46% increase in ownership of IPGP / IPG Photonics Corporation

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 21,391 shares of IPG Photonics Corporation (US:IPGP) valued at $2,451,195 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 591 shares of IPG Photonics Corporation. This represents a change in shares of 3,519.46% during the quarter. The current value of the position is $2,601,573 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)
2026-04-24 2026-03-31 13F IPG PHOTONICS COM_STK 44980X109 21,391 20,800 3,519.46 2,451 5,735.71 0.0097
2026-02-02 2025-12-31 13F IPG PHOTONICS COM_STK 44980X109 591 -7 -1.17 42 -10.64 0.0002
2025-10-30 2025-09-30 13F IPG PHOTONICS COM_STK 44980X109 598 -18,625 -96.89 47 -96.44 0.0002
2025-08-04 2025-06-30 13F IPG PHOTONICS COM_STK 44980X109 19,223 19,223 1,320 0.0049
2024-08-05 2024-06-30 13F IPG PHOTONICS COM_STK 44980X109 0 -15,945 -100.00 0 -100.00
2024-05-13 2024-03-31 13F IPG PHOTONICS COM_STK 44980X109 15,945 3,277 25.87 1 0.00 0.0058
2024-01-30 2023-12-31 13F IPG PHOTONICS COM 44980X109 12,668 -4,403 -25.79 1 0.00 0.0057
2023-10-26 2023-09-30 13F/A-1 IPG PHOTONICS COM 44980X109 17,071 5,659 49.59 2 0.00 0.0077
2023-10-26 2023-09-30 13F IPG PHOTONICS COM 44980X109 17,071 5,659 2 0.0077
2023-07-31 2023-06-30 13F IPG PHOTONICS COM 44980X109 11,412 -2,114 -15.63 2 0.00 0.0065
2023-08-02 2023-03-31 13F/A-2 IPG PHOTONICS COM 44980X109 13,526 13,526 2 0.0072
2023-08-02 2023-03-31 13F/A-1 IPG PHOTONICS COM 44980X109 13,526 2
2023-04-27 2023-03-31 13F IPG PHOTONICS COM 44980X109 13,526 13,526 2 0.0086
2022-07-25 2022-06-30 13F IPG PHOTONICS COM 44980X109 0 -460 -100.00 0 -100.00
2022-04-21 2022-03-31 13F IPG PHOTONICS COM 44980X109 460 0 0.00 50 -36.71 0.0002
2022-01-24 2021-12-31 13F IPG PHOTONICS COM 44980X109 460 0 0.00 79 9.72 0.0003
2021-10-22 2021-09-30 13F IPG PHOTONICS COM 44980X109 460 -6,905 -93.75 72 -95.36 0.0003
2021-07-26 2021-06-30 13F IPG PHOTONICS COM 44980X109 7,365 -2,587 -25.99 1,552 -26.06 0.0056
2021-04-23 2021-03-31 13F IPG PHOTONICS COM 44980X109 9,952 1,449 17.04 2,099 10.36 0.0079
2021-01-25 2020-12-31 13F IPG PHOTONICS COM 44980X109 8,503 406 5.01 1,902 38.23 0.0073
2020-12-14 2020-09-30 13F IPG PHOTONICS COM 44980X109 8,097 31 0.38 1,376 6.42 0.0058
2020-07-23 2020-06-30 13F IPG PHOTONICS COM 44980X109 8,066 7,606 1,653.48 1,293 2,486.00 0.0057
2020-04-23 2020-03-31 13F IPG PHOTONICS COM 44980X109 460 -2,690 -85.40 50 -89.04 0.0003
2020-01-24 2019-12-31 13F IPG PHOTONICS COM 44980X109 3,150 2,690 584.78 456 635.48 0.0019
2019-10-21 2019-09-30 13F/A-1 IPG PHOTONICS COM 44980X109 460 0 0.00 62 -11.43 0.0003
2019-10-21 2019-09-30 13F IPG PHOTONICS COM 44980X109 460 -2,690 62 274.4154
2019-07-25 2019-06-30 13F IPG PHOTONICS COM 44980X109 460 0 0.00 70 1.45 0.0003
2019-04-19 2019-03-31 13F IPG PHOTONICS COM 44980X109 460 0 0.00 69 32.69 0.0003
2019-01-23 2018-12-31 13F IPG PHOTONICS COM 44980X109 460 0 0.00 52 -26.76 0.0003
2018-10-19 2018-09-30 13F IPG PHOTONICS COM 44980X109 460 -1,672 -78.42 71 -84.89 0.0003
2018-08-06 2018-06-30 13F IPG PHOTONICS COM 44980X109 2,132 1,672 363.48 470 339.25 0.0020
2018-04-20 2018-03-31 13F IPG PHOTONICS COM 44980X109 460 -15 -3.16 107 5.94 0.0005
2018-01-23 2017-12-31 13F IPG PHOTONICS COM 44980X109 475 475 101 0.0004
2013-10-24 2013-09-30 13F IPG PHOTONICS COM 44980X109 0 -10,050 -100.00 0 -100.00
2013-08-12 2013-06-30 13F IPG PHOTONICS COM 44980X109 10,050 10,050 610 0.0026
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.