Massachusetts Financial Services
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Massachusetts Financial Services’s Onto Innovation ONTO Stock Holding History

Massachusetts Financial Services’s Portfolio ONTO Stock Details ONTO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-102,316
Closed -$13.2M – 943
2025
Q3 		$13.2M Sell
102,316
-340,077
-77% -$36.4M ﹤0.01% 672
2025
Q2 		$44.7M Sell
442,393
-849,022
-66% -$90.7M 0.01% 488
2025
Q1 		$157M Buy
1,291,415
+421,165
+48% +$70.9M 0.05% 318
2024
Q4 		$145M Buy
870,250
+364,853
+72% +$66.7M 0.05% 339
2024
Q3 		$105M Sell
505,397
-351,383
-41% -$70.9M 0.03% 383
2024
Q2 		$188M Buy
856,780
+189,769
+28% +$39.2M 0.06% 274
2024
Q1 		$121M Buy
667,011
+262,412
+65% +$44.3M 0.04% 352
2023
Q4 		$61.9M Buy
404,599
+132,661
+49% +$17.8M 0.02% 422
2023
Q3 		$34.7M Buy
+271,938
New +$32.3M 0.01% 491

Other funds holding ONTO

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

Massachusetts Financial Services's ONTO Position: Q4 2025 in Review

Massachusetts Financial Services sold out of Onto Innovation (ONTO) in Q4 2025, closing a stake of 102,316 shares — an estimated $13.2M sold.

Massachusetts Financial Services first reported a position in ONTO in Q3 2023 and held it in 9 quarters. The position peaked at $188M in Q2 2024. 492 funds tracked by Wall St. Rank hold ONTO as of Q4 2025.

  • Massachusetts Financial Services reported no remaining Onto Innovation position as of Q4 2025 after selling out during the quarter.
  • Massachusetts Financial Services sold 102,316 Onto Innovation shares in Q4 2025, an estimated $13.2M.
  • Massachusetts Financial Services first reported a position in Onto Innovation in Q3 2023 and held it in 9 quarters.
  • Massachusetts Financial Services's Onto Innovation position peaked at $188M in Q2 2024.
  • 492 funds tracked by Wall St. Rank held Onto Innovation as of Q4 2025.

Based on Massachusetts Financial Services's 13F filing for Q4 2025, filed 22 Jan 2026.