John Overdeck’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
$640K Buy
40,616
+10,854
+36% +$147K ﹤0.01% 3972
2026
Q1
$312K Hold
29,762
﹤0.01% 4051
2025
Q4
$308K Sell
29,762
-9,633
-24% -$127K ﹤0.01% 3556
2025
Q3
$528K Buy
+39,395
New +$456K ﹤0.01% 2956

Other funds holding ADUR

John Overdeck's ADUR Position: Q2 2026 in Review

John Overdeck increased its Aduro Clean Technologies (ADUR) stake by 36% in Q2 2026, buying an estimated $147K and bringing the position to 40,616 shares worth $640K. The position accounts for ﹤0.01% of the portfolio, ranked #3972.

John Overdeck first reported a position in ADUR in Q3 2025 and has held it in 4 quarters since. 41 funds tracked by Wall St. Rank hold ADUR as of Q2 2026.

  • John Overdeck held 40,616 shares of Aduro Clean Technologies worth $640K as of Q2 2026.
  • John Overdeck bought 10,854 Aduro Clean Technologies shares in Q2 2026, an estimated $147K.
  • Aduro Clean Technologies made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3972 holding.
  • John Overdeck first reported a position in Aduro Clean Technologies in Q3 2025 and has held it in 4 quarters since.
  • 41 funds tracked by Wall St. Rank held Aduro Clean Technologies as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.