Vanguard Portfolio Management
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Vanguard Portfolio Management’s Thermo Fisher Scientific TMO Stock Holding History

Vanguard Portfolio Management’s Portfolio TMO Stock Details TMO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.12B Buy
6,226,169
+62,799
+1% +$30.1M 0.14% 122
2026
Q1 		$3.03B Buy
+6,163,370
New +$3.34B 0.16% 109

Other funds holding TMO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

Vanguard Portfolio Management's TMO Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Thermo Fisher Scientific (TMO) stake by 1% in Q2 2026, buying an estimated $30.1M and bringing the position to 6,226,169 shares worth $3.12B. The position accounts for 0.14% of the portfolio, ranked #122.

Vanguard Portfolio Management first reported a position in TMO in Q1 2026 and has held it in 2 quarters since. 2,508 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Vanguard Portfolio Management held 6,226,169 shares of Thermo Fisher Scientific worth $3.12B as of Q2 2026.
  • Vanguard Portfolio Management bought 62,799 Thermo Fisher Scientific shares in Q2 2026, an estimated $30.1M.
  • Thermo Fisher Scientific made up 0.14% of Vanguard Portfolio Management's portfolio in Q2 2026, its #122 holding.
  • Vanguard Portfolio Management first reported a position in Thermo Fisher Scientific in Q1 2026 and has held it in 2 quarters since.
  • 2,508 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.