StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

Superinvestors

  • All superinvestors
  • Warren Buffett
  • Value investors
  • Activist investors
  • Smart-money insights

Congress trades

  • All congress trades
  • Senate trades
  • House trades
  • Nancy Pelosi
  • Donald Trump

Stocks

  • Browse all stocks
  • NVDA holders
  • AAPL holders
  • TSLA holders
  • MSFT holders

Tools

  • Analysis hub
  • DCF calculator
  • Compound interest
  • Treasury yields
  • Macro data

© 2026 StockSpill. Data from SEC EDGAR filings. Logos by Parqet.

PricingRead termsRead privacy policyNotes on Data
StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

Superinvestors

  • All superinvestors
  • Warren Buffett
  • Value investors
  • Activist investors
  • Smart-money insights

Congress trades

  • All congress trades
  • Senate trades
  • House trades
  • Nancy Pelosi
  • Donald Trump

Stocks

  • Browse all stocks
  • NVDA holders
  • AAPL holders
  • TSLA holders
  • MSFT holders

Tools

  • Analysis hub
  • DCF calculator
  • Compound interest
  • Treasury yields
  • Macro data

© 2026 StockSpill. Data from SEC EDGAR filings. Logos by Parqet.

PricingRead termsRead privacy policyNotes on Data
Home › CLS › Superinvestor holders

Which superinvestors own CLS (CLS)?

3 hedge funds and family offices disclose a CLS position in their latest SEC 13F filing — combined $623.6M in market value.

#InvestorFundSharesValue% of PortfolioFiled
1Viking GlobalViking Global Investors LP1,654,989$466.2M1.30%2026-03-31
2Ray DalioBridgewater Associates LP525,621$148.1M0.66%2026-03-31
3Stanley DruckenmillerDuquesne Family Office LLC33,275$9.4M0.32%2026-03-31

Related to CLS

Valuation & analysis

  • CLS DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding CLS
  • Politicians trading CLS
  • Insider buys & sells at CLS

Most-watched investors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Smart-money ownership of CLS

As of the latest 13F window, 3 tracked superinvestors hold CLS. The largest disclosed position is Viking Global at $466.2M (1.3% of portfolio).

13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying CLS, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.

Key takeaways

  • 3 superinvestor holders disclosed.
  • Combined $623.6M in disclosed market value.
  • Largest holder: Viking Global.
Home › CLS › Superinvestor holders

Which superinvestors own CLS (CLS)?

3 hedge funds and family offices disclose a CLS position in their latest SEC 13F filing — combined $623.6M in market value.

#InvestorFundSharesValue% of PortfolioFiled
1Viking GlobalViking Global Investors LP1,654,989$466.2M1.30%2026-03-31
2Ray DalioBridgewater Associates LP525,621$148.1M0.66%2026-03-31
3Stanley DruckenmillerDuquesne Family Office LLC33,275$9.4M0.32%2026-03-31

Related to CLS

Valuation & analysis

  • CLS DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding CLS
  • Politicians trading CLS
  • Insider buys & sells at CLS

Most-watched investors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Smart-money ownership of CLS

As of the latest 13F window, 3 tracked superinvestors hold CLS. The largest disclosed position is Viking Global at $466.2M (1.3% of portfolio).

13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying CLS, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.

Key takeaways

  • 3 superinvestor holders disclosed.
  • Combined $623.6M in disclosed market value.
  • Largest holder: Viking Global.