Eagle Rock Investment Company’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
Q2
$3.8M Hold
10,037
0.47% 56
2026
Q1
$2.06M Hold
10,037
0.3% 72
2025
Q4
$1.58M Buy
10,037
+5,000
+99% +$710K 0.22% 79
2025
Q3
$651K Buy
+5,037
New +$539K 0.1% 111

Other funds holding ONTO

Eagle Rock Investment Company's ONTO Position: Q2 2026 in Review

Eagle Rock Investment Company held its Onto Innovation (ONTO) position steady in Q2 2026 at 10,037 shares worth $3.8M. The position accounts for 0.47% of the portfolio, ranked #56.

Eagle Rock Investment Company first reported a position in ONTO in Q3 2025 and has held it in 4 quarters since. 144 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.

  • Eagle Rock Investment Company held 10,037 shares of Onto Innovation worth $3.8M as of Q2 2026.
  • Eagle Rock Investment Company left its Onto Innovation share count unchanged in Q2 2026.
  • Onto Innovation made up 0.47% of Eagle Rock Investment Company's portfolio in Q2 2026, its #56 holding.
  • Eagle Rock Investment Company first reported a position in Onto Innovation in Q3 2025 and has held it in 4 quarters since.
  • 144 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.

Based on Eagle Rock Investment Company's 13F filing for Q2 2026, filed 9 Jul 2026.