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TMO
8 quarters

Position history for Grantham, Mayo, Van Otterloo & Co. LLC's holdings in THERMO FISHER SCIENTIFIC INC

Grantham, Mayo, Van Otterloo & Co. LLC holds 2.5M shares of TMO (THERMO FISHER SCIENTIFIC INC), worth $1.2B as of 2026-Q1. The position was increased (+3.7% shares). TMO represents 3.1% of Grantham, Mayo, Van Otterloo & Co. LLC's portfolio.

Current Value

$1.2B

Current Shares

2.5M

Total Value Change

+$994.5M

Total Shares Change

+2.1M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Increased
2.5M
+3.7%
$1.2B3.1%$508.10
61
2025-Q4
Increased
2.4M
+12.6%
$1.4B3.6%$583.45
66
2025-Q3
Increased
2.1M
+15.7%
$1B2.9%$461.69
63
2025-Q2
Increased
1.9M
+27.1%
$750.6M2.3%$407.61
67
2025-Q1
Increased
1.5M
+33.1%
$724.5M2.3%$498.82
70
2024-Q4
Increased
1.1M
+140.7%
$569.1M1.9%$517.01
80
2024-Q3
Increased
454,399
+6.8%
$281.1M0.9%$611.80
47
2024-Q2
New
425,639
-
$235.4M0.8%$550.29
60

Other major holders of TMO: VANGUARD GROUP INC, BlackRock, Inc., BlackRock Finance, Inc.

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