CELESTICA INC (CLS) Institutional Ownership Changes & 13F Activity

CELESTICA INC (CLS) 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 Renaissance Technologies LLC, Causeway Capital Management, Viking Global Investors, and Sequoia Financial Advisors.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy244,788244,788$68,951,884
Q1 2026Causeway Capital ManagementSell-48,49324,809$6,976,137
Q1 2026Viking Global InvestorsSell-44,2471,654,989$466,177,302
Q1 2026Sequoia Financial AdvisorsBuy1224,323$1,217,703
Q4 2025Causeway Capital ManagementSell-27,36873,302$21,711,724
Q4 2025Viking Global InvestorsSell-23,5441,699,236$502,311,154
Q4 2025Sequoia Financial AdvisorsBuy1,3084,201$1,241,858
Q3 2025Viking Global InvestorsBuy1,722,7801,722,780$424,458,536
Q3 2025Causeway Capital ManagementSell-23,917100,670$24,778,248
Q3 2025Sequoia Financial AdvisorsBuy2,8932,893$712,714
Q2 2025Causeway Capital ManagementSell-21,565124,587$19,426,259
Q1 2025Causeway Capital ManagementBuy146,152146,152$11,527,653

Frequently asked questions about CLS activity

  • Which institutional owners are buying CLS?

    Institutional owners buying CLS 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 CLS activity?

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

  • Is institutional interest in CLS increasing?

    Institutional interest in CLS 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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