TERADYNE INC (TER) Institutional Ownership Changes & 13F Activity

TERADYNE INC (TER). 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 Lone Pine Capital, ARK Invest, Renaissance Technologies LLC, Parnassus Endeavor Fund, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2024Parnassus Endeavor FundBuy108,540275,652$31,101,815
Q1 2024Sequoia Financial AdvisorsSell-3,0742,828$319,037
Q4 2023Renaissance Technologies LLCSell-408,800237,100$25,730
Q4 2023ARK InvestBuy77,6221,500,456$162,829,450
Q4 2023Sequoia Financial AdvisorsBuy3,7605,902$640,534
Q4 2023Meritage GroupBuy1112,218$241
Q3 2023ARK InvestBuy250,6141,422,834$142,937,884
Q3 2023Parnassus Endeavor FundBuy35,781167,112$16,788,072
Q3 2023Renaissance Technologies LLCBuy17,700645,900$64,887
Q3 2023Meritage GroupSell-1362,107$212
Q3 2023Sequoia Financial AdvisorsSell-552,142$215,189
Q2 2023ARK InvestBuy563,7911,172,220$130,503,199
Q2 2023Renaissance Technologies LLCSell-207,800628,200$69,938
Q2 2023Meritage GroupBuy2,2432,243$250
Q2 2023Sequoia Financial AdvisorsBuy2222,197$244,596
Q1 2023Renaissance Technologies LLCSell-319,500836,000$89,878
Q1 2023ARK InvestBuy53,391608,429$65,412,202
Q1 2023Parnassus Endeavor FundSell-34,397131,331$14,119,396
Q1 2023Sequoia Financial AdvisorsBuy1,9751,975$212,335
Q4 2022Causeway Capital ManagementBuy238,375238,375$20,822,047
Q4 2022Parnassus Endeavor FundBuy116,000165,728$14,476,341
Q4 2022Renaissance Technologies LLCSell-113,0001,155,500$100,933
Q4 2022ARK InvestBuy2,720555,038$48,482,569
Q3 2022Renaissance Technologies LLCBuy573,7091,268,500$95,328
Q3 2022ARK InvestBuy107,432552,318$41,507
Q2 2022Renaissance Technologies LLCBuy300,891694,791$62,219
Q2 2022Parnassus Endeavor FundSell-152,90349,728$4,453
Q2 2022ARK InvestBuy63,693444,886$48,608
Q1 2022Renaissance Technologies LLCSell-180,600393,900$46,571
Q1 2022ARK InvestSell-83,253381,193$45,068

Frequently asked questions about TER activity

  • Which institutional owners are buying TER?

    Institutional owners buying TER 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 TER activity?

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

  • Is institutional interest in TER increasing?

    Institutional interest in TER 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.