Susquehanna International Group
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Susquehanna International Group’s Castor Maritime CTRM Stock Holding History

Susquehanna International Group’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 		$43.8K Sell
23,700
-53,200
-69% -$113K ﹤0.01% 12671
2025
Q4 		$159K Buy
+76,900
New +$160K ﹤0.01% 11114
2025
Q3 		– Sell
-11,500
Closed -$24.3K – 12614
2025
Q2 		$24.3K Hold
11,500
– – ﹤0.01% 12293
2025
Q1 		$26.2K Buy
+11,500
New +$30.1K ﹤0.01% 12048
2024
Q1 		– Sell
-13,570
Closed -$58.4K – 12337
2023
Q4 		$58.4K Hold
13,570
– – ﹤0.01% 11652
2023
Q3 		$58.4K Buy
13,570
+20
+0.1% +$89 ﹤0.01% 11223
2023
Q2 		$61K Sell
13,550
-40
-0.3% -$241 ﹤0.01% 11250
2023
Q1 		$107K Sell
13,590
-52,900
-80% -$582K ﹤0.01% 11238
2022
Q4 		$745K Sell
66,490
-56,140
-46% -$701K ﹤0.01% 6859
2022
Q3 		$1.37M Buy
122,630
+8,860
+8% +$127K ﹤0.01% 5802
2022
Q2 		$1.52M Buy
113,770
+46,330
+69% +$857K ﹤0.01% 5486
2022
Q1 		$1.24M Buy
67,440
+61,100
+964% +$944K ﹤0.01% 6592
2021
Q4 		$90K Sell
6,340
-19,590
-76% -$402K ﹤0.01% 12209
2021
Q3 		$633K Buy
25,930
+22,980
+779% +$516K ﹤0.01% 8778
2021
Q2 		$77K Buy
+2,950
New +$120K ﹤0.01% 12188

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AA
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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

Susquehanna International Group's CTRM Position: Q1 2026 in Review

Susquehanna International Group sold out of Castor Maritime (CTRM) in Q1 2026, closing a stake of 36,418 shares — an estimated $77.7K sold.

Susquehanna International Group first reported a position in CTRM in Q2 2020 and held it in 17 quarters. The position peaked at $713K in Q4 2021. 19 funds tracked by Wall St. Rank hold CTRM as of Q1 2026.

  • Susquehanna International Group reported no remaining Castor Maritime position as of Q1 2026 after selling out during the quarter.
  • Susquehanna International Group sold 36,418 Castor Maritime shares in Q1 2026, an estimated $77.7K.
  • Susquehanna International Group first reported a position in Castor Maritime in Q2 2020 and held it in 17 quarters.
  • Susquehanna International Group's Castor Maritime position peaked at $713K in Q4 2021.
  • 19 funds tracked by Wall St. Rank held Castor Maritime as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.