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Rossby Financial’s Star Bulk Carriers SBLK Stock Holding History

Rossby Financial’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 		$237K Buy
10,010
+10
+0.1% +$228 0.05% 340
2025
Q4 		$192K Hold
10,000
– – 0.06% 285
2025
Q3 		$187K Sell
10,000
-5,000
-33% -$94.2K 0.06% 299
2025
Q2 		$259K Buy
15,000
+2,500
+20% +$38.9K 0.1% 216
2025
Q1 		$181K Buy
+12,500
New +$195K 0.08% 240

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

Rossby Financial's SBLK Position: Q1 2026 in Review

Rossby Financial increased its Star Bulk Carriers (SBLK) stake by 0.1% in Q1 2026, buying an estimated $228 and bringing the position to 10,010 shares worth $237K. The position accounts for 0.05% of the portfolio, ranked #340.

Rossby Financial first reported a position in SBLK in Q1 2025 and has held it in 5 quarters since. The position peaked at $259K in Q2 2025. 187 funds tracked by Wall St. Rank hold SBLK as of Q1 2026.

  • Rossby Financial held 10,010 shares of Star Bulk Carriers worth $237K as of Q1 2026.
  • Rossby Financial bought 10 Star Bulk Carriers shares in Q1 2026, an estimated $228.
  • Star Bulk Carriers made up 0.05% of Rossby Financial's portfolio in Q1 2026, its #340 holding.
  • Rossby Financial first reported a position in Star Bulk Carriers in Q1 2025 and has held it in 5 quarters since.
  • Rossby Financial's Star Bulk Carriers position peaked at $259K in Q2 2025.
  • 187 funds tracked by Wall St. Rank held Star Bulk Carriers as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.