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 Q2	$555K	Buy	22,212 +9,001	+68%	+$233K	0.03%	494
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 $138B AUM 41.87% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

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 Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

FAM

Fearnley Asset Management Oslo $278M AUM

CenterBook Partners's SBLK Position: Q2 2026 in Review

CenterBook Partners increased its Star Bulk Carriers (SBLK) stake by 68% in Q2 2026, buying an estimated $233K and bringing the position to 22,212 shares worth $555K. The position accounts for 0.03% of the portfolio, ranked #494.

CenterBook Partners first reported a position in SBLK in Q4 2021 and has held it in 5 quarters since. The position peaked at $1.71M in Q2 2022. 202 funds tracked by Wall St. Rank hold SBLK as of Q2 2026.

CenterBook Partners held 22,212 shares of Star Bulk Carriers worth $555K as of Q2 2026.
CenterBook Partners bought 9,001 Star Bulk Carriers shares in Q2 2026, an estimated $233K.
Star Bulk Carriers made up 0.03% of CenterBook Partners's portfolio in Q2 2026, its #494 holding.
CenterBook Partners first reported a position in Star Bulk Carriers in Q4 2021 and has held it in 5 quarters since.
CenterBook Partners's Star Bulk Carriers position peaked at $1.71M in Q2 2022.
202 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.