Security
On Semiconductor Corp. · COM
15 owners 1 new 3 exits max 2.9% (Sachem Head Capital Manag...)
holders
sorted by % of portfolio · long equity only · exits show last held size
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| Sachem Head Capital Management LP 2026 Q1 | 2.9% | New 2.9% | 1,945,000 | $120M | hist |
| Robert Olstein - Olstein Capital Management, L.P. 2026 Q1 | 1.2% | Exit -1.16 pp | 86,000 | $5M | hist |
| Two Sigma Investments, LP 2025 Q4 stale | 0.3% | Exit -0.31 pp | 3,993,366 | $216M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 | 0.2% | Add +0.01 pp | 835,102 | $52M | hist |
| Marshall Wace - Marshall Wace, LLP 2026 Q1 | 0.1% | Reduce 0.00 pp | 1,374,076 | $85M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.0% | Reduce 0.00 pp | 51,066,453 | $2.8B | hist |
| Norges Bank 2025 Q4 stale | 0.0% | Exit -0.04 pp | 6,110,525 | $331M | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.0% | Add +0.01 pp | 388,537 | $24M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.0% | Add 0.00 pp | 408,486 | $24M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Reduce -0.05 pp | 294,860 | $18M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Reduce -0.05 pp | 241,990 | $15M | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.0% | Reduce -0.01 pp | 20,018 | $1M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 109,304 | $7M | hist |
| Dmitry Balyasny - Balyasny Asset Management L.P. 2026 Q1 | 0.0% | Reduce 0.00 pp | 6,091 | $377 | hist |
| Ancora Advisors LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 598 | $37 | hist |
| Stanley Druckenmiller - Duquesne Family Office LLC exited 2026 Q1 last 2025 Q4 | 0.7% | Exit -0.65 pp | 536,260 | $29M | hist |
| Renaissance Technologies LLC exited 2026 Q1 last 2025 Q4 | 0.1% | Exit -0.05 pp | 550,896 | $30M | hist |
| Jensen Investment Management Inc. exited 2026 Q1 last 2025 Q4 | 0.0% | Exit -0.02 pp | 21,406 | $1M | hist |
No managers match this filter.
SEC filings
Recent issuer filings from EDGAR · 25 shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Jul 2, 2026 | Filing Doc | |
| 8-K | 1.01,8.01,9.01 | Filing Doc | |
| 4 | Period May 26, 2026 | Filing Doc | |
| 8-K | 5.02,5.07 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 4 | Period May 14, 2026 | Filing Doc | |
| 8-K | 1.01,2.03,3.02,8.01,9.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | 10-Q | Filing Doc | |
| 4 | Period Apr 23, 2026 | Filing Doc | |
| 4 | Period Apr 16, 2026 | Filing Doc | |
| 4 | Period Apr 3, 2026 | Filing Doc | |
| DEFA14A | DEFA14A | Filing Doc | |
| 4 | Period Mar 13, 2026 | Filing Doc | |
| 8-K | 5.02 | Filing Doc | |
| 4 | Period Feb 20, 2026 | Filing Doc | |
| 4 | Period Feb 20, 2026 | Filing Doc | |
| 4 | Period Feb 20, 2026 | Filing Doc | |
| 4 | Period Feb 20, 2026 | Filing Doc |
No filings match this filter.
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders