IPG PHOTONICS CORP (IPGP) Stock Institutional Trading Activity


IPG PHOTONICS CORP (IPGP) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Disciplined Growth Investors, First Eagle U.S. Value, Fundsmith, and Hancock Classic Value. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-17,30031,300$2,241,080
Q4 2025Disciplined Growth InvestorsBuy5,168566,734$40,578,154
Q3 2025First Eagle U.S. ValueBuy7,6484,474,759$354,356,141
Q3 2025Disciplined Growth InvestorsSell-18,385561,566$44,470,412
Q2 2025First Eagle U.S. ValueSell-41,1214,467,111$306,667,178
Q2 2025Disciplined Growth InvestorsSell-1,443579,951$39,813,636
Q1 2025First Eagle U.S. ValueBuy11,1704,508,232$284,649,759
Q1 2025Disciplined Growth InvestorsBuy25,280581,394$36,709,217
Q4 2024First Eagle U.S. ValueSell-19,8634,497,062$327,026,348
Q4 2024Disciplined Growth InvestorsBuy21,281556,114$40,440,610
Q3 2024First Eagle U.S. ValueBuy261,7874,516,925$335,697,891
Q3 2024Disciplined Growth InvestorsBuy43,874534,833$39,748,789
Q2 2024First Eagle U.S. ValueSell-8,7784,255,138$359,091,083
Q2 2024Disciplined Growth InvestorsBuy10,775490,959$41,432,030
Q1 2024Renaissance Technologies LLCBuy37,20048,600$4,408
Q1 2024First Eagle U.S. ValueBuy6,2794,263,916$386,694,580
Q1 2024Disciplined Growth InvestorsBuy56,832480,184$43,547,887
Q4 2023FundsmithSell-7,164548,993$59,587,700
Q4 2023First Eagle U.S. ValueSell-3,1574,257,637$462,123,923
Q4 2023Disciplined Growth InvestorsSell-149423,352$45,950,626
Q3 2023Renaissance Technologies LLCSell-81,80011,400$1,158
Q3 2023FundsmithSell-4,041556,157$56,472,182
Q3 2023First Eagle U.S. ValueSell-36,5944,260,794$432,641,023
Q3 2023Disciplined Growth InvestorsBuy393423,501$43,002,292
Q2 2023Renaissance Technologies LLCBuy33,00093,200$12,658
Q2 2023FundsmithSell-294,061560,198$76,086,092
Q2 2023First Eagle U.S. ValueSell-32,7344,297,388$583,671,238
Q2 2023Disciplined Growth InvestorsSell-15,089423,108$57,466,529
Q1 2023Renaissance Technologies LLCSell-6,50060,200$7,423
Q1 2023First Eagle U.S. ValueBuy3,9024,330,122$533,947,344

Frequently asked questions about IPGP activity

  • Which institutional owners are buying IPGP?

    Institutional owners buying IPGP include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in IPGP activity?

    "Buy" means an investor increased their reported position in IPGP compared to the prior reporting period. This reflects growing exposure to IPG PHOTONICS CORP (IPGP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IPGP increasing?

    Institutional interest in IPGP can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.