Ardsley Advisory Partners’s Albemarle ALB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
Sell
-1,500
Closed -$269K 149
2026
Q1
$269K Buy
+1,500
New +$256K 0.03% 147
2016
Q1
Sell
-164,000
Closed -$9.19M 143
2015
Q4
$9.19M Buy
164,000
+159,000
+3,180% +$8.18M 1.2% 29
2015
Q3
$220K Buy
+5,000
New +$244K 0.05% 121
2015
Q2
Sell
-12,500
Closed -$661K 164
2015
Q1
$661K Buy
+12,500
New +$683K 0.09% 108

Other funds holding ALB

Ardsley Advisory Partners's ALB Position: Q2 2026 in Review

Ardsley Advisory Partners sold out of Albemarle (ALB) in Q2 2026, closing a stake of 1,500 shares — an estimated $269K sold.

Ardsley Advisory Partners first reported a position in ALB in Q1 2015 and held it in 4 quarters. The position peaked at $9.19M in Q4 2015. 212 funds tracked by Wall St. Rank hold ALB as of Q2 2026.

  • Ardsley Advisory Partners reported no remaining Albemarle position as of Q2 2026 after selling out during the quarter.
  • Ardsley Advisory Partners sold 1,500 Albemarle shares in Q2 2026, an estimated $269K.
  • Ardsley Advisory Partners first reported a position in Albemarle in Q1 2015 and held it in 4 quarters.
  • Ardsley Advisory Partners's Albemarle position peaked at $9.19M in Q4 2015.
  • 212 funds tracked by Wall St. Rank held Albemarle as of Q2 2026.

Based on Ardsley Advisory Partners's 13F filing for Q2 2026, filed 13 Jul 2026.