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BIO
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Position history for ARIEL INVESTMENTS, LLC's holdings in BIO RAD LABS INC

ARIEL INVESTMENTS, LLC holds 785,961 shares of BIO (BIO RAD LABS INC), worth $219.1M as of 2026-Q1. The position was increased (+2.8% shares). BIO represents 2.5% of ARIEL INVESTMENTS, LLC's portfolio.

Current Value

$219.1M

Current Shares

785,961

Total Value Change

+$190.6M

Total Shares Change

+681,774

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
785,961
+2.8%
$219.1M2.5%$280.19
54
2025-Q4
Decreased
764,672
-5.5%
$231.7M2.5%$304.51
0
2025-Q3
Decreased
809,480
-1.1%
$227M2.4%$270.11
0
2025-Q2
Increased
818,624
+13.0%
$197.6M2.2%$243.98
59
2025-Q1
Increased
724,660
+29.3%
$176.5M2.1%$243.00
66
2024-Q4
Increased
560,524
+48.0%
$184.1M2.0%$326.34
66
2024-Q3
Increased
378,695
+263.5%
$126.7M1.3%$331.77
77
2024-Q2
Increased
104,187
+60.1%
$28.5M0.3%$273.11
49

Other major holders of BIO: First Eagle Investment Management, LLC, BlackRock, Inc., VANGUARD GROUP INC

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