sonar
TERMINAL
Home
Screener
Investor Dashboard
Insider
Government
Congress Trading
Donald Trump Stock Trades
Pricing
Theme
? Help
Sign in
Subscribe now
Get the latest superinvestor buys in your inbox
Subscribe
×
×
Sign in
No password needed — we'll email you a one-time link.
Email me a sign-in link
or
Continue with Google
Robert Goldfarb - Ruane, Cunniff & Goldfarb
Period:
Q1 2026
Portfolio date:
31 Mar 2026
No. of stocks:
50
Portfolio value:
$6,028,259,104
Holdings
Activity
Buys
Sells
History
Holding/activity history for
Alteryx Inc (AYX)
← All AYX superinvestors
Period
Shares
% of Portfolio
Activity
% Change to Portfolio
Price
Value
Filing
2019 Q2
0
0.00
Sell 100.00%
0.26
SEC
2019 Q1
300,000
0.26
$83.87
$25,161,000
SEC
2018 Q4
300,000
0.20
Buy
0.20
$59.47
$17,841,000
SEC
💬
Ask
Sonar assistant
Ask about any investor, stock, or trade
Clear
×
What did Warren Buffett buy last quarter?
Which investors hold NVDA?
Biggest new positions this quarter
Who owns the most Apple?
Send