Millennium Management
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Millennium Management’s Algoma Steel ASTL Stock Holding History

Millennium Management’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
2026
Q1 		– Sell
-112,400
Closed -$461K – 5695
2025
Q4 		$461K Sell
112,400
-78,700
-41% -$314K ﹤0.01% 4997
2025
Q3 		$679K Buy
191,100
+112,400
+143% +$597K ﹤0.01% 4887
2025
Q2 		$542K Buy
+78,700
New +$439K ﹤0.01% 4850

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
DSC
Donald Smith & Co New York $5.56B AUM 47.13% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
LC
Littlejohn & Co Greenwich, Connecticut $106M AUM 7.38% 1-Year Est. Return
SRAIM
Scheer Rowlett & Associates Investment Management Toronto, Ontario, Canada $1.39B AUM 49.24% 1-Year Est. Return
AF
Aegis Financial Mc Lean, Virginia $580M AUM 105.74% 1-Year Est. Return
LAII
LM Asset (IM) Inc Vancouver, British Columbia, Canada $192M AUM 105.88% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
CF
CDC Financial Chicago, Illinois $157M AUM

Millennium Management's ASTL Position: Q1 2026 in Review

Millennium Management increased its Algoma Steel (ASTL) stake by 28% in Q1 2026, buying an estimated $735K and bringing the position to 766,411 shares worth $3.17M. The position accounts for ﹤0.01% of the portfolio, ranked #3425.

Millennium Management first reported a position in ASTL in Q4 2021 and has held it in 18 quarters since. The position peaked at $39.8M in Q3 2024. 98 funds tracked by Wall St. Rank hold ASTL as of Q1 2026.

  • Millennium Management held 766,411 shares of Algoma Steel worth $3.17M as of Q1 2026.
  • Millennium Management bought 169,451 Algoma Steel shares in Q1 2026, an estimated $735K.
  • Algoma Steel made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3425 holding.
  • Millennium Management first reported a position in Algoma Steel in Q4 2021 and has held it in 18 quarters since.
  • Millennium Management's Algoma Steel position peaked at $39.8M in Q3 2024.
  • 98 funds tracked by Wall St. Rank held Algoma Steel as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.