ON Semiconductor
743 hedge funds and large institutions have $17B invested in ON Semiconductor in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 285 increasing their positions, 277 reducing their positions, and 184 closing their positions.
3% more repeat investments, than reductions
Existing positions increased: 285 | Existing positions reduced: 277
0.73% more ownership
Funds ownership: 98.38% → 99.11% (+0.73%)
12% less funds holding
Funds holding: 848 → 743 (-105)
13% less call options, than puts
Call options by funds: $492M | Put options by funds: $566M
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
36% less capital invested
Capital invested by funds: $26.4B → $17B (-$9.42B)
51% less first-time investments, than exits
New positions opened: 91 | Existing positions closed: 184
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Baillie Gifford & Co
Edinburgh,
United Kingdom
|
+$271M |
| 2 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$104M |
| 3 |
Renaissance Technologies
New York
|
+$91.8M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$83.1M |
| 5 |
Goldman Sachs
New York
|
+$79.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$251M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$141M |
| 3 |
JP Morgan Chase
New York
|
-$127M |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$109M |
| 5 |
Norges Bank
Oslo,
Norway
|
-$102M |
ON Hedge Fund Activity: Q1 2025 in Review
743 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in ON Semiconductor (ON) for Q1 2025, worth a combined $17B — down 36% from $26.4B a quarter earlier.
Sellers outnumbered buyers: 184 funds closed out of ON and 91 opened new positions — a net loss of 93 holders — while 277 trimmed existing stakes and 285 added.
The largest buyer was Baillie Gifford & Co, opening a new position worth an estimated $271M. The largest seller was Artisan Partners, exiting entirely with an estimated $251M sold.
- 743 institutional investors held ON Semiconductor (ON) as of Q1 2025, down from 848 in Q4 2024.
- Funds reported $17B of ON Semiconductor stock for Q1 2025, down 36% quarter-over-quarter.
- 91 funds opened new ON Semiconductor positions in Q1 2025 and 184 closed out, a net change of -93 holders.
- The largest ON Semiconductor buyer in Q1 2025 was Baillie Gifford & Co, an estimated $271M added.
- The largest ON Semiconductor seller in Q1 2025 was Artisan Partners, an estimated $251M sold.
Based on aggregated 13F filings for Q1 2025.