Calamos Advisors’s Transocean RIG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$148K Buy
+28,285
New +$155K ﹤0.01% 954
2026
Q2
– Sell
-12,450
Closed -$82.5K – 1214
2026
Q1
$82.5K Buy
+12,450
New +$70.1K ﹤0.01% 1137
2020
Q3
– Sell
-117,879
Closed -$216K – 739
2020
Q2
$216K Hold
117,879
– – ﹤0.01% 696
2020
Q1
$137K Sell
117,879
-5,504
-4% -$21.5K ﹤0.01% 690
2019
Q4
$849K Buy
+123,383
New +$636K ﹤0.01% 678
2019
Q3
– Sell
-123,383
Closed -$791K – 792
2019
Q2
$791K Hold
123,383
– – ﹤0.01% 668
2019
Q1
$1.08M Hold
123,383
– – 0.01% 548
2018
Q4
$856K Buy
+123,383
New +$1.26M 0.01% 557
2013
Q3
– Sell
-66,809
Closed -$3.2M – 625
2013
Q2
$3.2M Buy
+66,809
New +$3.41M 0.02% 341

Other funds holding RIG

Calamos Advisors's RIG Position: Q3 2026 in Review

Calamos Advisors opened a new position in Transocean (RIG) in Q3 2026: 28,285 shares worth $148K. The stake represents ﹤0.01% of the portfolio and ranks #954 among its holdings. This is a return to the name: Calamos Advisors previously reported a position in RIG as recently as Q1 2026.

Calamos Advisors first reported a position in RIG in Q2 2013 and has held it in 9 quarters since. The position peaked at $3.2M in Q2 2013. 162 funds tracked by Wall St. Rank hold RIG as of Q3 2026.

  • Calamos Advisors held 28,285 shares of Transocean worth $148K as of Q3 2026.
  • Transocean was a new Calamos Advisors position in Q3 2026.
  • Transocean made up ﹤0.01% of Calamos Advisors's portfolio in Q3 2026, its #954 holding.
  • Calamos Advisors first reported a position in Transocean in Q2 2013 and has held it in 9 quarters since.
  • Calamos Advisors's Transocean position peaked at $3.2M in Q2 2013.
  • 162 funds tracked by Wall St. Rank held Transocean as of Q3 2026.

Based on Calamos Advisors's 13F filing for Q3 2026, filed 2 Nov 2026.