Jeff Yass’s Aduro Clean Technologies ADUR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$4.7M Buy
298,500
+265,200
+796% +$3.6M ﹤0.01% 4730
2026
Q1
$349K Buy
33,300
+7,700
+30% +$91.1K ﹤0.01% 10542
2025
Q4
$265K Buy
+25,600
New +$337K ﹤0.01% 10246
2025
Q3
Sell
-14,600
Closed -$131K 14244
2025
Q2
$131K Buy
+14,600
New +$101K ﹤0.01% 11608

Other funds holding ADUR

Jeff Yass's ADUR Position: Q2 2026 in Review

Jeff Yass sold out of Aduro Clean Technologies (ADUR) in Q2 2026, closing a stake of 79,334 shares — an estimated $1.08M sold.

Jeff Yass first reported a position in ADUR in Q2 2025 and held it in 4 quarters. The position peaked at $1.6M in Q3 2025. 41 funds tracked by Wall St. Rank hold ADUR as of Q2 2026.

  • Jeff Yass reported no remaining Aduro Clean Technologies position as of Q2 2026 after selling out during the quarter.
  • Jeff Yass sold 79,334 Aduro Clean Technologies shares in Q2 2026, an estimated $1.08M.
  • Jeff Yass first reported a position in Aduro Clean Technologies in Q2 2025 and held it in 4 quarters.
  • Jeff Yass's Aduro Clean Technologies position peaked at $1.6M in Q3 2025.
  • 41 funds tracked by Wall St. Rank held Aduro Clean Technologies as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.