Adage Capital Partners’s Atkore ATKR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-297,000
Closed -$18.8M 966
2025
Q4
$18.8M Buy
+297,000
New +$19.4M 0.03% 502

Other funds holding ATKR

Adage Capital Partners's ATKR Position: Q1 2026 in Review

Adage Capital Partners sold out of Atkore (ATKR) in Q1 2026, closing a stake of 297,000 shares — an estimated $18.8M sold.

Adage Capital Partners first reported a position in ATKR in Q4 2025 and held it in 1 quarter. The position peaked at $18.8M in Q4 2025. 303 funds tracked by Wall St. Rank hold ATKR as of Q1 2026.

  • Adage Capital Partners reported no remaining Atkore position as of Q1 2026 after selling out during the quarter.
  • Adage Capital Partners sold 297,000 Atkore shares in Q1 2026, an estimated $18.8M.
  • Adage Capital Partners first reported a position in Atkore in Q4 2025 and held it in 1 quarter.
  • Adage Capital Partners's Atkore position peaked at $18.8M in Q4 2025.
  • 303 funds tracked by Wall St. Rank held Atkore as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.