Boston Partners
SBLK icon

Boston Partners’s Star Bulk Carriers SBLK Stock Holding History

Boston Partners’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
Q2 		$19.7M Sell
788,200
-838,244
-52% -$21.7M 0.02% 395
2026
Q1 		$37.4M Buy
1,626,444
+783,346
+93% +$17.8M 0.04% 290
2025
Q4 		$16.2M Buy
843,098
+682,406
+425% +$12.7M 0.02% 389
2025
Q3 		$2.99M Sell
160,692
-10,494
-6% -$198K ﹤0.01% 510
2025
Q2 		$2.95M Buy
171,186
+45,818
+37% +$713K ﹤0.01% 509
2025
Q1 		$1.95M Sell
125,368
-33,516
-21% -$523K ﹤0.01% 498
2024
Q4 		$2.38M Sell
158,884
-28,901
-15% -$537K ﹤0.01% 476
2024
Q3 		$4.45M Sell
187,785
-124,987
-40% -$2.77M 0.01% 447
2024
Q2 		$7.63M Buy
312,772
+220,753
+240% +$5.49M 0.01% 414
2024
Q1 		$2.2M Sell
92,019
-21,088
-19% -$478K ﹤0.01% 493
2023
Q4 		$1.21M Buy
113,107
+59,264
+110% +$1.17M ﹤0.01% 542
2023
Q3 		$1.04M Buy
53,843
+1,013
+2% +$18K ﹤0.01% 548
2023
Q2 		$935K Buy
52,830
+4,365
+9% +$84K ﹤0.01% 549
2023
Q1 		$1.02M Buy
48,465
+4,194
+9% +$91.7K ﹤0.01% 519
2022
Q4 		$851K Buy
44,271
+33,430
+308% +$651K ﹤0.01% 530
2022
Q3 		$190K Buy
+10,841
New +$247K ﹤0.01% 679

Other funds holding SBLK

Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
PCM
Philosophy Capital Management Alamo, California $2.12B AUM 39.96% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
FAM
Fearnley Asset Management Oslo $278M AUM

Boston Partners's SBLK Position: Q2 2026 in Review

Boston Partners reduced its Star Bulk Carriers (SBLK) stake by 52% in Q2 2026, selling an estimated $21.7M and leaving 788,200 shares worth $19.7M. The position accounts for 0.02% of the portfolio, ranked #395.

Boston Partners first reported a position in SBLK in Q3 2022 and has held it in 16 quarters since. The position peaked at $37.4M in Q1 2026. 202 funds tracked by Wall St. Rank hold SBLK as of Q2 2026.

  • Boston Partners held 788,200 shares of Star Bulk Carriers worth $19.7M as of Q2 2026.
  • Boston Partners sold 838,244 Star Bulk Carriers shares in Q2 2026, an estimated $21.7M.
  • Star Bulk Carriers made up 0.02% of Boston Partners's portfolio in Q2 2026, its #395 holding.
  • Boston Partners first reported a position in Star Bulk Carriers in Q3 2022 and has held it in 16 quarters since.
  • Boston Partners's Star Bulk Carriers position peaked at $37.4M in Q1 2026.
  • 202 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q2 2026.

Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.