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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

CTRM holding history

Castor Maritime Inc. in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CTRM overviewAll 13F holders of CTRMFull Q2 2026 holdings

Shares (Q2 2026)
64,817
Value
$136.1K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of CTRM by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202664,817$136.1K<0.1%−9,052−12.3%ReducedHolders
Q1 202673,869$136.7K<0.1%+33,300+82.1%AddedHolders
Q4 202540,569$84.0K<0.1%−2,100−4.9%ReducedHolders
Q3 202542,669$88.8K<0.1%+2,000+4.9%AddedHolders
Q2 202540,669$87.0K<0.1%+1,000+2.5%AddedHolders
Q1 202539,669$90.4K<0.1%00.0%UnchangedHolders
Q4 202439,669$109.1K<0.1%+3,300+9.1%AddedHolders
Q3 202436,369$153.5K<0.1%+6,900+23.4%AddedHolders
Q2 202429,469$135.6K<0.1%+8,400+39.9%AddedHolders
Q1 202421,069$72.0K<0.1%+4,869+30.1%AddedConverted for a 1-for-10 splitHolders
Q4 2023162,000$69.0K<0.1%+30,600+23.3%AddedHolders
Q3 2023131,400$57.0K<0.1%−9,400−6.7%ReducedHolders
Q2 2023140,800$63.0K<0.1%−3,300−2.3%ReducedHolders
Q1 2023144,100$114.0K<0.1%−196,247−57.7%ReducedHolders
Q4 2022340,347$381.0K<0.1%+17,949+5.6%AddedHolders
Q3 2022322,398$361.0K<0.1%+237,598+280.2%AddedHolders
Q2 202284,800$114.0K<0.1%+68,100+407.8%AddedHolders
Q1 202216,700$31.0K<0.1%−1,142,692−98.6%ReducedHolders
Q4 20211,159,392$1.65M<0.1%+462,439+66.4%AddedHolders
Q3 2021696,953$1.70M<0.1%−1,034,292−59.7%ReducedHolders
Q2 20211,731,245$4.51M<0.1%−5,068,122−74.5%ReducedHolders
Q1 20216,799,367$5.17M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.