Position history for MARSHALL WACE, LLP's holdings in BOSTON SCIENTIFIC CORP
MARSHALL WACE, LLP holds 3.6M shares of BSX (BOSTON SCIENTIFIC CORP), worth $226.6M as of 2026-Q1. The position was increased (+22.1% shares). BSX represents 0.2% of MARSHALL WACE, LLP's portfolio.
Current Value
$226.6M
Current Shares
3.6M
Total Value Change
-$291M
Total Shares Change
-3.1M
Other major holders of BSX: BlackRock, Inc., VANGUARD GROUP INC
Increased |
| 3.6M |
+22.1% |
| $226.6M |
| 0.2% |
| $73.85 |
44 |
| 2025-Q4 | Decreased | 3M | -69.8% | $282M | 0.3% | $96.01 | 0 |
| 2025-Q3 | Increased | 9.8M | +30.7% | $956.7M | 1.0% | $97.04 | 57 |
| 2025-Q2 | Decreased | 7.5M | -5.7% | $805.3M | 0.9% | $106.53 | 0 |
| 2025-Q1 | Decreased | 7.9M | -10.3% | $801.8M | 1.0% | $99.36 | 0 |
| 2024-Q4 | Increased | 8.9M | +7.6% | $791.9M | 1.0% | $89.68 | 48 |
| 2024-Q3 | Increased | 8.2M | +22.6% | $690.6M | 0.8% | $83.35 | 54 |
| 2024-Q2 | Increased | 6.7M | +115.9% | $517.5M | 0.7% | $77.01 | 71 |