Simplex Trading
SBLK icon

Simplex Trading’s Star Bulk Carriers SBLK Stock Holding History

Simplex Trading’s Portfolio SBLK Stock Details SBLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.7M Buy
74,000
+10,400
+16% +$237K ﹤0.01% 1970
2025
Q4 		$1.22M Buy
63,600
+9,000
+16% +$168K ﹤0.01% 2432
2025
Q3 		$1.01M Sell
54,600
-79,700
-59% -$1.5M ﹤0.01% 3028
2025
Q2 		$2.32M Buy
134,300
+50,800
+61% +$790K ﹤0.01% 1970
2025
Q1 		$1.3M Buy
83,500
+21,400
+34% +$334K ﹤0.01% 2450
2024
Q4 		$928K Sell
62,100
-321,600
-84% -$5.98M ﹤0.01% 2916
2024
Q3 		$9.09M Buy
383,700
+344,600
+881% +$7.65M 0.01% 1093
2024
Q2 		$953K Sell
39,100
-191,900
-83% -$4.77M ﹤0.01% 2962
2024
Q1 		$5.51M Sell
231,000
-17,700
-7% -$401K ﹤0.01% 1537
2023
Q4 		$5.29M Sell
248,700
-108,300
-30% -$2.13M ﹤0.01% 1501
2023
Q3 		$6.88M Buy
357,000
+241,000
+208% +$4.29M 0.01% 1141
2023
Q2 		$2.05M Sell
116,000
-422,200
-78% -$8.13M ﹤0.01% 1958
2023
Q1 		$11.4M Sell
538,200
-166,400
-24% -$3.64M 0.01% 830
2022
Q4 		$13.5M Buy
704,600
+210,500
+43% +$4.1M 0.01% 720
2022
Q3 		$8.64M Buy
494,100
+382,400
+342% +$8.72M 0.01% 862
2022
Q2 		$2.79M Sell
111,700
-42,900
-28% -$1.24M ﹤0.01% 1573
2022
Q1 		$4.59M Buy
154,600
+94,700
+158% +$2.48M ﹤0.01% 1316
2021
Q4 		$1.36M Sell
59,900
-29,600
-33% -$623K ﹤0.01% 2469
2021
Q3 		$1.91M Sell
89,500
-100
-0.1% -$2.1K ﹤0.01% 2209
2021
Q2 		$2.06M Buy
89,600
+89,413
+47,814% +$1.77M ﹤0.01% 2120
2021
Q1 		$274K Buy
187
+41
+28% +$529 ﹤0.01% 4262
2020
Q4 		$128K Buy
146
+29
+25% +$215 ﹤0.01% 5173
2020
Q3 		$80K Sell
117
-39
-25% -$263 ﹤0.01% 5141
2020
Q2 		$102K Buy
156
+42
+37% +$241 ﹤0.01% 4769
2020
Q1 		$64K Sell
114
-89
-44% -$745 ﹤0.01% 4885
2019
Q4 		$239K Buy
203
+70
+53% +$757 ﹤0.01% 3559
2019
Q3 		$133K Buy
133
+56
+73% +$571 ﹤0.01% 3996
2019
Q2 		$74K Sell
77
-151
-66% -$1.21K ﹤0.01% 4490
2019
Q1 		$150K Sell
228
-380
-63% -$3.06K ﹤0.01% 3916
2018
Q4 		$555K Sell
608
-150
-20% -$1.64K ﹤0.01% 2122
2018
Q3 		$1.09M Buy
758
+546
+258% +$7.07K ﹤0.01% 1793
2018
Q2 		$272K Buy
212
+129
+155% +$1.64K ﹤0.01% 3130
2018
Q1 		$6K Sell
83
-387
-82% -$4.6K ﹤0.01% 4510
2017
Q4 		$78K Sell
470
-186
-28% -$1.93K ﹤0.01% 2023
2017
Q3 		$100K Buy
656
+583
+799% +$6.07K ﹤0.01% 1708
2017
Q2 		$6K Buy
73
+40
+121% +$372 ﹤0.01% 4455
2017
Q1 		$1K Buy
+33
New +$298 ﹤0.01% 5769
2016
Q1 		– Sell
-4
Closed -$13K – 6148
2015
Q4 		$13K Hold
4
– – ﹤0.01% 3094
2015
Q3 		$9K Buy
+4
New +$53 ﹤0.01% 3554

Other funds holding SBLK

Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
PCM
Philosophy Capital Management Alamo, California $1.63B AUM 12.69% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return

Simplex Trading's SBLK Position: Q1 2026 in Review

Simplex Trading reduced its Star Bulk Carriers (SBLK) stake by 5.4% in Q1 2026, selling an estimated $33K and leaving 25,194 shares worth $579K. The position accounts for ﹤0.01% of the portfolio, ranked #3099.

Simplex Trading first reported a position in SBLK in Q4 2014 and has held it in 29 quarters since. The position peaked at $2.92M in Q1 2022. 187 funds tracked by Wall St. Rank hold SBLK as of Q1 2026.

  • Simplex Trading held 25,194 shares of Star Bulk Carriers worth $579K as of Q1 2026.
  • Simplex Trading sold 1,448 Star Bulk Carriers shares in Q1 2026, an estimated $33K.
  • Star Bulk Carriers made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3099 holding.
  • Simplex Trading first reported a position in Star Bulk Carriers in Q4 2014 and has held it in 29 quarters since.
  • Simplex Trading's Star Bulk Carriers position peaked at $2.92M in Q1 2022.
  • 187 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.