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Two Sigma Securities’s Castor Maritime CTRM Stock Holding History

Two Sigma Securities’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
2026
Q1 		– Sell
-17,297
Closed -$35.8K – 1743
2025
Q4 		$35.8K Buy
+17,297
New +$36.1K ﹤0.01% 1113
2023
Q1 		– Sell
-2,015
Closed -$22.6K – 2769
2022
Q4 		$22.6K Sell
2,015
-2,234
-53% -$27.9K ﹤0.01% 2261
2022
Q3 		$48K Buy
4,249
+173
+4% +$2.47K ﹤0.01% 2187
2022
Q2 		$55K Buy
+4,076
New +$75.4K ﹤0.01% 1837
2022
Q1 		– Sell
-6,466
Closed -$92K – 2172
2021
Q4 		$92K Buy
+6,466
New +$133K ﹤0.01% 1189
2021
Q1 		– Sell
-282
Closed -$5K – 1010
2020
Q4 		$5K Buy
+282
New +$4.39K ﹤0.01% 1632

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

Two Sigma Securities's CTRM Position: Q1 2026 in Review

Two Sigma Securities sold out of Castor Maritime (CTRM) in Q1 2026, closing a stake of 17,297 shares — an estimated $35.8K sold.

Two Sigma Securities first reported a position in CTRM in Q4 2020 and held it in 6 quarters. The position peaked at $92K in Q4 2021. 19 funds tracked by Wall St. Rank hold CTRM as of Q1 2026.

  • Two Sigma Securities reported no remaining Castor Maritime position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Securities sold 17,297 Castor Maritime shares in Q1 2026, an estimated $35.8K.
  • Two Sigma Securities first reported a position in Castor Maritime in Q4 2020 and held it in 6 quarters.
  • Two Sigma Securities's Castor Maritime position peaked at $92K in Q4 2021.
  • 19 funds tracked by Wall St. Rank held Castor Maritime as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.