IPG PHOTONICS CORP (IPGP) Institutional Ownership Changes & 13F Activity

IPG PHOTONICS CORP (IPGP) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include First Eagle U.S. Value, Renaissance Technologies LLC, Disciplined Growth Investors, Sequoia Financial Advisors, and Fundsmith.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2020Torray FundBuy2806,181$682
Q4 2019Parnassus Endeavor FundSell-550,00070,000$10,144
Q4 2019FundsmithBuy66,904459,804$66,635
Q4 2019Disciplined Growth InvestorsBuy11,553365,894$53,025
Q4 2019First Eagle U.S. ValueSell-10,2201,634,836$236,920
Q4 2019Torray FundBuy5015,901$855
Q3 2019FundsmithBuy54,081392,900$53,277
Q3 2019First Eagle U.S. ValueBuy17,2361,645,056$223,070
Q3 2019Disciplined Growth InvestorsBuy9,382354,341$48,049
Q3 2019Torray FundBuy6435,400$732
Q2 2019FundsmithBuy120,212338,819$52,263
Q2 2019Parnassus Endeavor FundSell-114,458620,000$95,635
Q2 2019Disciplined Growth InvestorsSell-16,137344,959$53,210
Q2 2019Torray FundSell-5574,757$734
Q1 2019Parnassus Endeavor FundSell-265,542734,458$111,476
Q1 2019First Eagle U.S. ValueBuy110,9891,627,820$247,071
Q1 2019FundsmithBuy49,492218,607$33,180
Q1 2019Disciplined Growth InvestorsSell-1,582361,096$54,807
Q1 2019Mairs & Power Growth FundSell-5001,500$228
Q1 2019Torray FundBuy1365,314$807
Q4 2018First Eagle U.S. ValueBuy1,435,2791,516,831$171,842
Q4 2018Parnassus Endeavor FundBuy500,0001,000,000$113,290
Q4 2018Disciplined Growth InvestorsBuy362,678362,678$41,088
Q4 2018FundsmithBuy169,115169,115$19,159
Q4 2018Renaissance Technologies LLCBuy148,764283,764$32,148
Q4 2018Torray FundBuy675,178$587
Q3 2018Parnassus Endeavor FundBuy500,000500,000$78,035
Q3 2018First Eagle U.S. ValueBuy81,55281,552$12,728
Q3 2018Renaissance Technologies LLCSell-27,539135,000$21,069
Q3 2018Torray FundBuy1,8655,111$798

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.

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