Jane Street’s Costamare CMRE Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.59M | Buy |
+93,957
| New | +$1.56M | ﹤0.01% | 5526 |
|
|
2025
Q4 | – | Sell |
-58,006
| Closed | -$691K | – | 11255 |
|
|
2025
Q3 | $691K | Buy |
58,006
+34,708
| +149% | +$380K | ﹤0.01% | 7126 |
|
|
2025
Q2 | $212K | Sell |
23,298
-177,686
| -88% | -$1.58M | ﹤0.01% | 8435 |
|
|
2025
Q1 | $1.98M | Buy |
200,984
+150,637
| +299% | +$1.66M | ﹤0.01% | 4367 |
|
|
2024
Q4 | $647K | Sell |
50,347
-3,846
| -7% | -$52.9K | ﹤0.01% | 6219 |
|
|
2024
Q3 | $852K | Sell |
54,193
-115,906
| -68% | -$1.67M | ﹤0.01% | 6202 |
|
|
2024
Q2 | $2.79M | Buy |
170,099
+138,548
| +439% | +$1.89M | ﹤0.01% | 3923 |
|
|
2024
Q1 | $358K | Buy |
31,551
+3,846
| +14% | +$42.6K | ﹤0.01% | 7273 |
|
|
2023
Q4 | $288K | Buy |
27,705
+4,320
| +18% | +$41.2K | ﹤0.01% | 7647 |
|
|
2023
Q3 | $225K | Sell |
23,385
-244,599
| -91% | -$2.49M | ﹤0.01% | 7467 |
|
|
2023
Q2 | $2.59M | Buy |
267,984
+251,114
| +1,489% | +$2.25M | ﹤0.01% | 3747 |
|
|
2023
Q1 | $159K | Sell |
16,870
-45,097
| -73% | -$445K | ﹤0.01% | 7981 |
|
|
2022
Q4 | $575K | Sell |
61,967
-102,912
| -62% | -$966K | ﹤0.01% | 5882 |
|
|
2022
Q3 | $1.48M | Buy |
164,879
+57,037
| +53% | +$629K | ﹤0.01% | 4711 |
|
|
2022
Q2 | $1.3M | Sell |
107,842
-40,292
| -27% | -$560K | ﹤0.01% | 4983 |
|
|
2022
Q1 | $2.53M | Buy |
148,134
+69,643
| +89% | +$993K | ﹤0.01% | 4298 |
|
|
2021
Q4 | $993K | Buy |
78,491
+32,504
| +71% | +$425K | ﹤0.01% | 5916 |
|
|
2021
Q3 | $712K | Buy |
45,987
+6,999
| +18% | +$90.2K | ﹤0.01% | 6610 |
|
|
2021
Q2 | $460K | Buy |
38,988
+24,873
| +176% | +$268K | ﹤0.01% | 7402 |
|
|
2021
Q1 | $136K | Buy |
+14,115
| New | +$132K | ﹤0.01% | 8507 |
|
|
2020
Q4 | – | Sell |
-23,914
| Closed | -$145K | – | 7533 |
|
|
2020
Q3 | $145K | Buy |
+23,914
| New | +$122K | ﹤0.01% | 6615 |
|
|
2020
Q1 | – | Sell |
-10,839
| Closed | -$103K | – | 5356 |
|
|
2019
Q4 | $103K | Buy |
+10,839
| New | +$86.5K | ﹤0.01% | 4849 |
|
|
2018
Q2 | – | Sell |
-11,492
| Closed | -$72K | – | 5018 |
|
|
2018
Q1 | $72K | Buy |
11,492
+532
| +5% | +$3.35K | ﹤0.01% | 4648 |
|
|
2017
Q4 | $63K | Buy |
+10,960
| New | +$65K | ﹤0.01% | 4401 |
|
|
2017
Q3 | – | Sell |
-18,981
| Closed | -$139K | – | 4492 |
|
|
2017
Q2 | $139K | Buy |
18,981
+6,416
| +51% | +$44.9K | ﹤0.01% | 4113 |
|
|
2017
Q1 | $84K | Buy |
+12,565
| New | +$76.4K | ﹤0.01% | 3985 |
|
|
2014
Q4 | – | Sell |
-15,055
| Closed | -$331K | – | 2527 |
|
|
2014
Q3 | $331K | Buy |
+15,055
| New | +$349K | ﹤0.01% | 1798 |
|
|
2013
Q4 | – | Sell |
-65,431
| Closed | -$1.15M | – | 2397 |
|
|
2013
Q3 | $1.15M | Buy |
65,431
+35,215
| +117% | +$620K | 0.01% | 990 |
|
|
2013
Q2 | $521K | Buy |
+30,216
| New | +$500K | 0.01% | 1412 |
|
Other funds holding CMRE
BCM
Jane Street's CMRE Position: Q1 2026 in Review
Jane Street opened a new position in Costamare (CMRE) in Q1 2026: 93,957 shares worth $1.59M. The stake represents ﹤0.01% of the portfolio and ranks #5526 among its holdings. This is a return to the name: Jane Street previously reported a position in CMRE as recently as Q3 2025.
Jane Street first reported a position in CMRE in Q2 2013 and has held it in 29 quarters since. The position peaked at $2.79M in Q2 2024. 189 funds tracked by Wall St. Rank hold CMRE as of Q1 2026.
- Jane Street held 93,957 shares of Costamare worth $1.59M as of Q1 2026.
- Costamare was a new Jane Street position in Q1 2026.
- Costamare made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5526 holding.
- Jane Street first reported a position in Costamare in Q2 2013 and has held it in 29 quarters since.
- Jane Street's Costamare position peaked at $2.79M in Q2 2024.
- 189 funds tracked by Wall St. Rank held Costamare as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.