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 Form 13F filings. 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
Q2 2018Torray FundBuy2113,246$716
Q1 2018Torray FundSell-2793,035$708
Q4 2017Torray FundBuy1653,314$710
Q3 2017Torray FundSell-1,5293,149$583
Q2 2017Olstein Capital ManagementSell-14,18054,325$7,883
Q2 2017Mairs & Power Growth FundBuy2,0002,000$290
Q2 2017Torray FundSell-1754,678$679
Q1 2017Renaissance Technologies LLCBuy34,139162,539$19,618
Q1 2017Olstein Capital ManagementSell-7,89068,505$8,269
Q1 2017Torray FundSell-5,6414,853$586
Q4 2016Renaissance Technologies LLCSell-70,200128,400$12,674
Q4 2016Olstein Capital ManagementSell-16,92076,395$7,541
Q4 2016Torray FundBuy10,49410,494$1,036
Q3 2016Renaissance Technologies LLCBuy101,800198,600$16,355
Q3 2016Olstein Capital ManagementBuy4,52093,315$7,684
Q2 2016Olstein Capital ManagementBuy88,79588,795$7,104
Q2 2016Renaissance Technologies LLCSell-77,40096,800$7,744
Q2 2016Atlantic Investment ManagementBuy37,00037,000$2,960
Q1 2016Renaissance Technologies LLCSell-57,595174,200$16,737
Q4 2015Renaissance Technologies LLCSell-110,605231,795$20,667
Q3 2015Renaissance Technologies LLCBuy70,700342,400$26,012
Q2 2015Renaissance Technologies LLCBuy263,400271,700$23,142
Q1 2015Renaissance Technologies LLCBuy8,3008,300$769

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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