Hartree Partners’s Star Bulk Carriers SBLK Stock Holding History

Hartree 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	$3.45M	Buy	+150,000	New	+$3.42M	0.74%	33
2020 Q2	–	Sell	-236,333	Closed	-$1.33M	–	29
2020 Q1	$1.33M	Buy	236,333 +62,482	+36%	+$523K	1.45%	15
2019 Q4	$2.05M	Buy	173,851 +89,344	+106%	+$966K	2.56%	12
2019 Q3	$851K	Buy	+84,507	New	+$861K	1.24%	14

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

Hartree Partners's SBLK Position: Q1 2026 in Review

Hartree Partners opened a new position in Star Bulk Carriers (SBLK) in Q1 2026: 150,000 shares worth $3.45M. The stake represents 0.74% of the portfolio and ranks #33 among its holdings. This is a return to the name: Hartree Partners previously reported a position in SBLK as recently as Q1 2020.

Hartree Partners first reported a position in SBLK in Q3 2019 and has held it in 4 quarters since. 187 funds tracked by Wall St. Rank hold SBLK as of Q1 2026.

Hartree Partners held 150,000 shares of Star Bulk Carriers worth $3.45M as of Q1 2026.
Star Bulk Carriers was a new Hartree Partners position in Q1 2026.
Star Bulk Carriers made up 0.74% of Hartree Partners's portfolio in Q1 2026, its #33 holding.
Hartree Partners first reported a position in Star Bulk Carriers in Q3 2019 and has held it in 4 quarters since.
187 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q1 2026.

Based on Hartree Partners's 13F filing for Q1 2026, filed 12 May 2026.