CenterBook Partners’s Star Bulk Carriers SBLK Stock Holding History

CenterBook 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 Q1	$303K	Buy	+13,211	New	+$301K	0.02%	554
2022 Q3	–	Sell	-68,590	Closed	-$1.71M	–	439
2022 Q2	$1.71M	Buy	68,590 +17,954	+35%	+$521K	0.37%	85
2022 Q1	$1.5M	Buy	50,636 +13,403	+36%	+$350K	0.54%	35
2021 Q4	$844K	Buy	+37,233	New	+$783K	0.5%	59

Other funds holding SBLK

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

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 New York $871B AUM 31.28% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return

CenterBook Partners's SBLK Position: Q1 2026 in Review

CenterBook Partners opened a new position in Star Bulk Carriers (SBLK) in Q1 2026: 13,211 shares worth $303K. The stake represents 0.02% of the portfolio and ranks #554 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in SBLK as recently as Q2 2022.

CenterBook Partners first reported a position in SBLK in Q4 2021 and has held it in 4 quarters since. The position peaked at $1.71M in Q2 2022. 187 funds tracked by Wall St. Rank hold SBLK as of Q1 2026.

CenterBook Partners held 13,211 shares of Star Bulk Carriers worth $303K as of Q1 2026.
Star Bulk Carriers was a new CenterBook Partners position in Q1 2026.
Star Bulk Carriers made up 0.02% of CenterBook Partners's portfolio in Q1 2026, its #554 holding.
CenterBook Partners first reported a position in Star Bulk Carriers in Q4 2021 and has held it in 4 quarters since.
CenterBook Partners's Star Bulk Carriers position peaked at $1.71M in Q2 2022.
187 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q1 2026.

Based on CenterBook Partners's 13F filing for Q1 2026, filed 5 May 2026.