Group One Trading
SBLK icon

Group One Trading’s Star Bulk Carriers SBLK Stock Holding History

Group One 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 		$38.6M Buy
1,681,800
+1,158,500
+221% +$26.4M 0.07% 254
2025
Q4 		$10.1M Buy
523,300
+180,300
+53% +$3.37M 0.02% 954
2025
Q3 		$6.38M Buy
343,000
+114,700
+50% +$2.16M 0.01% 1278
2025
Q2 		$3.94M Buy
228,300
+176,600
+342% +$2.75M 0.01% 1513
2025
Q1 		$804K Buy
51,700
+6,000
+13% +$93.6K ﹤0.01% 2659
2024
Q4 		$683K Sell
45,700
-54,400
-54% -$1.01M ﹤0.01% 2917
2024
Q3 		$2.37M Buy
100,100
+72,500
+263% +$1.61M 0.01% 1592
2024
Q2 		$673K Sell
27,600
-110,400
-80% -$2.74M ﹤0.01% 2309
2024
Q1 		$3.29M Sell
138,000
-273,800
-66% -$6.21M 0.01% 1125
2023
Q4 		$8.75M Sell
411,800
-232,800
-36% -$4.59M 0.02% 768
2023
Q3 		$12.4M Buy
644,600
+94,000
+17% +$1.67M 0.04% 411
2023
Q2 		$9.75M Sell
550,600
-1,326,300
-71% -$25.5M 0.03% 525
2023
Q1 		$39.6M Sell
1,876,900
-179,400
-9% -$3.92M 0.14% 87
2022
Q4 		$39.5M Buy
2,056,300
+410,700
+25% +$8M 0.09% 200
2022
Q3 		$28.8M Buy
1,645,600
+1,021,200
+164% +$23.3M 0.06% 264
2022
Q2 		$15.6M Buy
624,400
+205,700
+49% +$5.96M 0.02% 590
2022
Q1 		$12.4M Buy
418,700
+275,700
+193% +$7.21M 0.01% 861
2021
Q4 		$3.24M Sell
143,000
-40,100
-22% -$844K ﹤0.01% 2107
2021
Q3 		$4.4M Buy
183,100
+109,100
+147% +$2.29M ﹤0.01% 1833
2021
Q2 		$1.7M Buy
74,000
+56,400
+320% +$1.11M ﹤0.01% 2828
2021
Q1 		$258K Buy
17,600
+13,700
+351% +$177K ﹤0.01% 4752
2020
Q4 		$34K Sell
3,900
-200
-5% -$1.48K ﹤0.01% 5235
2020
Q3 		$28K Buy
+4,100
New +$27.7K ﹤0.01% 4979
2020
Q1 		– Sell
-45,100
Closed -$533K – 5683
2019
Q4 		$533K Sell
45,100
-12,800
-22% -$138K ﹤0.01% 2372
2019
Q3 		$583K Buy
57,900
+45,800
+379% +$467K ﹤0.01% 2205
2019
Q2 		$117K Buy
12,100
+7,100
+142% +$57K ﹤0.01% 3235
2019
Q1 		$33K Sell
5,000
-9,600
-66% -$77.2K ﹤0.01% 3796
2018
Q4 		$133K Sell
14,600
-51,000
-78% -$558K ﹤0.01% 2986
2018
Q3 		$948K Sell
65,600
-23,500
-26% -$304K 0.01% 1748
2018
Q2 		$1.15M Buy
89,100
+1,100
+1% +$14K 0.01% 1594
2018
Q1 		$1.02M Sell
88,000
-49,000
-36% -$582K 0.01% 1505
2017
Q4 		$1.54M Buy
137,000
+125,300
+1,071% +$1.3M 0.01% 1362
2017
Q3 		$114K Buy
11,700
+11,500
+5,750% +$120K ﹤0.01% 3151
2017
Q2 		$2K Sell
200
-44,800
-100% -$416K ﹤0.01% 4578
2017
Q1 		$535K Buy
+45,000
New +$407K 0.01% 1810
2016
Q1 		– Sell
-360
Closed -$1K – 4891
2015
Q4 		$1K Hold
360
– – ﹤0.01% 4620
2015
Q3 		$4K Buy
+360
New +$4.73K ﹤0.01% 4558
2015
Q1 		– Sell
-160
Closed -$5K – 5121
2014
Q4 		$5K Buy
160
+80
+100% +$3.37K ﹤0.01% 4487
2014
Q3 		$4K Sell
80
-700
-90% -$43.6K ﹤0.01% 4793
2014
Q2 		$51K Buy
+780
New +$47.9K ﹤0.01% 3532

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

Group One Trading's SBLK Position: Q1 2026 in Review

Group One Trading reduced its Star Bulk Carriers (SBLK) stake by 89% in Q1 2026, selling an estimated $4.47M and leaving 25,526 shares worth $586K. The position accounts for ﹤0.01% of the portfolio, ranked #3197.

Group One Trading first reported a position in SBLK in Q4 2013 and has held it in 28 quarters since. The position peaked at $4.27M in Q4 2025. 187 funds tracked by Wall St. Rank hold SBLK as of Q1 2026.

  • Group One Trading held 25,526 shares of Star Bulk Carriers worth $586K as of Q1 2026.
  • Group One Trading sold 196,447 Star Bulk Carriers shares in Q1 2026, an estimated $4.47M.
  • Star Bulk Carriers made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #3197 holding.
  • Group One Trading first reported a position in Star Bulk Carriers in Q4 2013 and has held it in 28 quarters since.
  • Group One Trading's Star Bulk Carriers position peaked at $4.27M in Q4 2025.
  • 187 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.