PEAK6’s Onto Innovation ONTO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$16.4M Buy
+80,200
New +$16.4M 0.04% 412
2025
Q4
Sell
-18,900
Closed -$2.44M 3226
2025
Q3
$2.44M Sell
18,900
-24,200
-56% -$2.59M ﹤0.01% 1391
2025
Q2
$4.35M Buy
43,100
+13,700
+47% +$1.46M 0.01% 1033
2025
Q1
$3.57M Buy
29,400
+4,500
+18% +$758K 0.01% 1110
2024
Q4
$4.15M Buy
+24,900
New +$4.55M 0.01% 1006

Other funds holding ONTO

PEAK6's ONTO Position: Q4 2025 in Review

PEAK6 sold out of Onto Innovation (ONTO) in Q4 2025, closing a stake of 550 shares — an estimated $71.1K sold.

PEAK6 first reported a position in ONTO in Q4 2024 and held it in 4 quarters. The position peaked at $1.05M in Q1 2025. 490 funds tracked by Wall St. Rank hold ONTO as of Q4 2025.

  • PEAK6 reported no remaining Onto Innovation position as of Q4 2025 after selling out during the quarter.
  • PEAK6 sold 550 Onto Innovation shares in Q4 2025, an estimated $71.1K.
  • PEAK6 first reported a position in Onto Innovation in Q4 2024 and held it in 4 quarters.
  • PEAK6's Onto Innovation position peaked at $1.05M in Q1 2025.
  • 490 funds tracked by Wall St. Rank held Onto Innovation as of Q4 2025.

Based on PEAK6's 13F filing for Q4 2025, filed 13 Feb 2026.