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John Gunn - Dodge & Cox
Period:
Q1 2026
Portfolio date:
31 Mar 2026
No. of stocks:
222
Portfolio value:
$181,976,456,224
Holdings
Activity
Buys
Sells
History
Holding/activity history for
Ciena Corp. (CIEN)
← All CIEN superinvestors
Period
Shares
% of Portfolio
Activity
% Change to Portfolio
Price
Value
Filing
2014 Q4
0
0.00
Sell 100.00%
<0.01
$13.77–20.14
· VW $16.85
i
SEC
2014 Q3
11,230
<0.01
Buy
<0.01
$16.66–22.46
· VW $19.32
i
$188,000
SEC
Price snapshot:
Current price
$445.44
52-week low
$76.89
52-week high
$637.51
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