Position history for MARSHALL WACE, LLP's holdings in BIO RAD
MARSHALL WACE, LLP holds 33,217 shares of BIO (BIO RAD), worth $9.3M as of 2026-Q1. The position was increased (+187.3% shares). BIO represents 0.0% of MARSHALL WACE, LLP's portfolio.
Current Value
$9.3M
Current Shares
33,217
Total Value Change
+$8.5M
Total Shares Change
+30,938
Other major holders of BIO: First Eagle Investment Management, LLC, BlackRock, Inc., VANGUARD GROUP INC
Increased |
| 33,217 |
+187.3% |
| $9.3M |
| 0.0% |
| $280.19 |
45 |
| 2025-Q4 | Decreased | 11,560 | -8.4% | $3.5M | 0.0% | $304.51 | 0 |
| 2025-Q3 | Increased | 12,614 | +1262.2% | $3.5M | 0.0% | $270.11 | 43 |
| 2025-Q2 | Decreased | 926 | -96.6% | $223,462 | 0.0% | $243.98 | 0 |
| 2025-Q1 | Increased | 27,095 | +1088.9% | $6.6M | 0.0% | $243.00 | 44 |
| 2024-Q4 | New | 2,279 | - | $748,674 | 0.0% | $326.34 | 34 |