Citadel Advisors
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Citadel Advisors’s Castor Maritime CTRM Stock Holding History

Citadel Advisors’s Portfolio CTRM Stock Details CTRM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-300
Closed -$1.27K – 14637
2024
Q3 		$1.27K Buy
+300
New +$1.39K ﹤0.01% 13871
2023
Q3 		– Sell
-620
Closed -$2.78K – 14398
2023
Q2 		$2.78K Buy
620
+280
+82% +$1.69K ﹤0.01% 13750
2023
Q1 		$2.68K Sell
340
-120
-26% -$1.32K ﹤0.01% 14116
2022
Q4 		$5.15K Sell
460
-2,300
-83% -$28.7K ﹤0.01% 14030
2022
Q3 		$31K Sell
2,760
-1,840
-40% -$26.3K ﹤0.01% 11889
2022
Q2 		$62K Sell
4,600
-17,960
-80% -$332K ﹤0.01% 11789
2022
Q1 		$415K Sell
22,560
-41,940
-65% -$648K ﹤0.01% 9815
2021
Q4 		$916K Sell
64,500
-2,610
-4% -$53.6K ﹤0.01% 8167
2021
Q3 		$1.64M Buy
67,110
+24,600
+58% +$552K ﹤0.01% 6867
2021
Q2 		$1.11M Buy
+42,510
New +$1.73M ﹤0.01% 8101

Other funds holding CTRM

TL
TowerView LLC New York $155M AUM 30.14% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
AA
Apriem Advisors Irvine, California $1.05B AUM 22.09% 1-Year Est. Return
CC
Centiva Capital New York $13.6B AUM 20% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
SS
SBI Securities Tokyo, Japan $4.4B AUM 74.25% 1-Year Est. Return

Citadel Advisors's CTRM Position: Q1 2026 in Review

Citadel Advisors sold out of Castor Maritime (CTRM) in Q1 2026, closing a stake of 73,357 shares — an estimated $156K sold.

Citadel Advisors first reported a position in CTRM in Q2 2020 and held it in 10 quarters. The position peaked at $1.47M in Q3 2021. 19 funds tracked by Wall St. Rank hold CTRM as of Q1 2026.

  • Citadel Advisors reported no remaining Castor Maritime position as of Q1 2026 after selling out during the quarter.
  • Citadel Advisors sold 73,357 Castor Maritime shares in Q1 2026, an estimated $156K.
  • Citadel Advisors first reported a position in Castor Maritime in Q2 2020 and held it in 10 quarters.
  • Citadel Advisors's Castor Maritime position peaked at $1.47M in Q3 2021.
  • 19 funds tracked by Wall St. Rank held Castor Maritime as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.