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SUPERINVESTOR HOLDERS

TMO

Thermo Fisher Scientific Inc
Healthcare · Diagnostics & Research
Holders
16
Total value
$5,745,966,380
Total shares
11,461,387
Cross-link
Financials →
Investor Shares Value % of Portfolio Activity As of
Dodge & Cox
Dodge & Cox
3,054,778 $1,531,543,498 0.80% ADD +3,029,037 30 Jun 2026
PRIMECAP Management
PRIMECAP Management Co
1,982,271 $993,831,390 0.59% REDUCE -260 30 Jun 2026
Andreas Halvorsen
Viking Global Investors
1,937,415 $971,342,384 2.77% ADD +269,390 30 Jun 2026
Hersh Cohen
ClearBridge Investments
1,691,069 $847,834,531 0.70% ADD +80,372 30 Jun 2026
Tom Steyer
Farallon Capital Management LLC
1,049,185 $526,019,392 2.44% ADD +167,700 30 Jun 2026
Larry Robbins
Glenview Capital Management
627,240 $314,473,046 5.73% ADD +376,715 30 Jun 2026
Cliff Asness
AQR Capital Management
257,910 $128,991,084 0.04% ADD +132,228 30 Jun 2026
Ric Dillon
Diamond Hill Capital Management
252,559 $126,622,980 1.01% REDUCE -108,093 30 Jun 2026
Steven Romick
First Pacific Advisors
248,244 $124,459,612 1.56% ADD +26,348 30 Jun 2026
Joel Greenblatt
Gotham Asset Management
139,499 $69,939,219 0.16% ADD +37,434 30 Jun 2026
Wallace Weitz
Weitz Investment Management
115,200 $57,756,672 4.00% REDUCE -5,800 30 Jun 2026
Tom Gayner
Markel Group Inc.
73,100 $36,649,416 0.28% ADD +6,000 30 Jun 2026
Stanley Druckenmiller
Duquesne Family Office
19,200 $9,626,000 0.18% NEW +19,200 30 Jun 2026
Ron Baron
Baron Capital (BAMCO)
9,219 $4,622,038 0.01% REDUCE -14,451 30 Jun 2026
Mario Gabelli
GAMCO Investors
4,060 $2,035,522 0.02% REDUCE -473 30 Jun 2026
Murray Stahl
Horizon Kinetics LLC
438 $219,596 0.00% HOLD 30 Jun 2026