Latest Portfolio Value
$2.18 B
Total Holdings
59
Latest Report Date
Q1 2026
Top 10 Concentration
46.11%
Senator Investment Group Lp (CIK: 0001443689) is a financial institution headquartered at 124 E. 14Th Street, 20Th Floor, New York, New York 10003. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.
As of the latest reporting period (2026-03-31), the institution manages a portfolio valued at $2.18 B, comprising 59 distinct securities. Over its filing history, it has submitted 54 Form 13F reports.
To view the institution’s full SEC filing history:
🔗 View All SEC Filings
Q1 2026 — Top-10 concentration: 46.1%. Quarterly turnover: 35.5%. ▲ 17 new, +17 added, −15 reduced, ×16 exited.
| Name | Shares | Market Value | Weight | Change | Activity |
|---|---|---|---|---|---|
| 824,679 | $143.86 M | 6.61% | ▲ 320,000 | Add 63.4% | |
| 1.43 M | $131.63 M | 6.04% | ▼ 1,699,000 | Reduce -54.3% | |
| 610,000 | $127.07 M | 5.83% | ▲ 180,000 | Add 41.9% | |
| 267,500 | $99.02 M | 4.55% | ▲ 80,000 | Add 42.7% | |
| 262,500 | $88.71 M | 4.07% | ▼ 62,000 | Reduce -19.1% | |
| 441,000 | $87.77 M | 4.03% | ▲ 413,500 | Add 1503.6% | |
| 3.05 M | $83.69 M | 3.84% | |||
| 433,316 | $82.16 M | 3.77% | ▲ 263,900 | Add 155.8% | |
| 226,538 | $81.08 M | 3.72% | ▼ 225,000 | Reduce -49.8% | |
| 255,000 | $77.07 M | 3.54% | ▲ 255,000 | New Buy |