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Ossiam’s ON Semiconductor ON Stock Holding History

Ossiam’s Portfolio ON Stock Details ON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-454,777
Closed -$22.4M – 607
2025
Q3 		$22.4M Sell
454,777
-5,424
-1% -$285K 0.29% 69
2025
Q2 		$24.1M Buy
460,201
+328,666
+250% +$14.3M 0.27% 74
2025
Q1 		$5.35M Sell
131,535
-18,300
-12% -$921K 0.07% 128
2024
Q4 		$9.45M Buy
149,835
+106,851
+249% +$7.36M 0.16% 102
2024
Q3 		$3.12M Sell
42,984
-90,366
-68% -$6.58M 0.06% 150
2024
Q2 		$9.14M Sell
133,350
-167,435
-56% -$11.7M 0.17% 83
2024
Q1 		$22.1M Sell
300,785
-14,005
-4% -$1.07M 0.39% 50
2023
Q4 		$26.3M Buy
314,790
+2,050
+0.7% +$161K 0.42% 58
2023
Q3 		$29.1M Buy
312,740
+4,002
+1% +$389K 0.51% 47
2023
Q2 		$29.2M Sell
308,738
-1,819
-0.6% -$150K 0.52% 53
2023
Q1 		$25.6M Sell
310,557
-39,363
-11% -$2.99M 0.53% 44
2022
Q4 		$21.8M Sell
349,920
-28,008
-7% -$1.87M 0.57% 48
2022
Q3 		$23.6M Buy
377,928
+109,654
+41% +$7.06M 0.68% 37
2022
Q2 		$13.5M Sell
268,274
-6,585
-2% -$367K 0.41% 55
2022
Q1 		$17.2M Sell
274,859
-3,607
-1% -$220K 0.45% 50
2021
Q4 		$18.9M Buy
+278,466
New +$15.8M 0.5% 53
2020
Q4 		– Sell
-12,256
Closed -$266K – 449
2020
Q3 		$266K Buy
+12,256
New +$260K 0.01% 305
2020
Q2 		– Sell
-16,957
Closed -$211K – 469
2020
Q1 		$211K Buy
+16,957
New +$332K 0.01% 321
2019
Q3 		– Sell
-11,151
Closed -$225K – 504
2019
Q2 		$225K Buy
+11,151
New +$230K 0.02% 309

Other funds holding ON

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SPC
Slate Path Capital New York $6.73B AUM 95.97% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ossiam's ON Position: Q4 2025 in Review

Ossiam sold out of ON Semiconductor (ON) in Q4 2025, closing a stake of 454,777 shares — an estimated $22.4M sold.

Ossiam first reported a position in ON in Q2 2019 and held it in 19 quarters. The position peaked at $29.2M in Q2 2023. 793 funds tracked by Wall St. Rank hold ON as of Q4 2025.

  • Ossiam reported no remaining ON Semiconductor position as of Q4 2025 after selling out during the quarter.
  • Ossiam sold 454,777 ON Semiconductor shares in Q4 2025, an estimated $22.4M.
  • Ossiam first reported a position in ON Semiconductor in Q2 2019 and held it in 19 quarters.
  • Ossiam's ON Semiconductor position peaked at $29.2M in Q2 2023.
  • 793 funds tracked by Wall St. Rank held ON Semiconductor as of Q4 2025.

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