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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

ARM

Superinvestors

Institutional investors holding ARM

Consensus →
InvestorFundWeightSharesValueQuarter
Chase ColemanTiger Global Management0.14%300,000$37.0M2024Q4
Viking Global InvestorsViking Global Investors0.13%600,000$32.1M2023Q3
Kenneth FisherFisher Asset Management0.00%2,732$299K2025Q4
Dodge & CoxDodge & Cox0.00%16,125$237K2000Q3

Congressional Activity

Congressional data coming soon

Insider Activity

86

Total trades

$112.5M

Volume

30

Buys

37

Sells

Last trade: Jun 2, 2026

Insider Tradeslast 90 days

No insider trades in the last 90 days.

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.