Adage Capital Partners
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Adage Capital Partners’s Algoma Steel ASTL Stock Holding History

Adage Capital Partners’s Portfolio ASTL Stock Details ASTL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-157,991
Closed -$1.09M – 887
2025
Q2 		$1.09M Buy
+157,991
New +$882K ﹤0.01% 787
2025
Q1 		– Sell
-500,000
Closed -$4.89M – 845
2024
Q4 		$4.89M Buy
500,000
+200,000
+67% +$2.06M 0.01% 720
2024
Q3 		$3.07M Buy
+300,000
New +$2.76M 0.01% 755

Other funds holding ASTL

MRCP
Maple Rock Capital Partners Toronto, Ontario, Canada $3.07B AUM 157.2% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
SRAIM
Scheer Rowlett & Associates Investment Management Toronto, Ontario, Canada $1.39B AUM 49.24% 1-Year Est. Return
ISSM
Invesco Senior Secured Management New York $40.9M AUM 3.88% 1-Year Est. Return
LC
Littlejohn & Co Greenwich, Connecticut $106M AUM 7.38% 1-Year Est. Return
GAM
Goldentree Asset Management New York $1.69B AUM 10.69% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.44B AUM 33.8% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Adage Capital Partners's ASTL Position: Q3 2025 in Review

Adage Capital Partners sold out of Algoma Steel (ASTL) in Q3 2025, closing a stake of 157,991 shares — an estimated $1.09M sold.

Adage Capital Partners first reported a position in ASTL in Q3 2024 and held it in 3 quarters. The position peaked at $4.89M in Q4 2024. 120 funds tracked by Wall St. Rank hold ASTL as of Q3 2025.

  • Adage Capital Partners reported no remaining Algoma Steel position as of Q3 2025 after selling out during the quarter.
  • Adage Capital Partners sold 157,991 Algoma Steel shares in Q3 2025, an estimated $1.09M.
  • Adage Capital Partners first reported a position in Algoma Steel in Q3 2024 and held it in 3 quarters.
  • Adage Capital Partners's Algoma Steel position peaked at $4.89M in Q4 2024.
  • 120 funds tracked by Wall St. Rank held Algoma Steel as of Q3 2025.

Based on Adage Capital Partners's 13F filing for Q3 2025, filed 14 Nov 2025.