1832 Asset Management’s Thermo Fisher Scientific TMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-450,000
Closed -$218M 766
2025
Q3
$218M Buy
450,000
+150,000
+50% +$69.8M 0.17% 67
2025
Q2
$122M Buy
+300,000
New +$125M 0.09% 120

Other funds holding TMO

1832 Asset Management's TMO Position: Q1 2026 in Review

1832 Asset Management increased its Thermo Fisher Scientific (TMO) stake by 58% in Q1 2026, buying an estimated $394M and bringing the position to 1,969,618 shares worth $968M. The position accounts for 0.89% of the portfolio, ranked #23.

1832 Asset Management first reported a position in TMO in Q2 2013 and has held it in 52 quarters since. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • 1832 Asset Management held 1,969,618 shares of Thermo Fisher Scientific worth $968M as of Q1 2026.
  • 1832 Asset Management bought 725,093 Thermo Fisher Scientific shares in Q1 2026, an estimated $394M.
  • Thermo Fisher Scientific made up 0.89% of 1832 Asset Management's portfolio in Q1 2026, its #23 holding.
  • 1832 Asset Management first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 52 quarters since.
  • 2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on 1832 Asset Management's 13F filing for Q1 2026, filed 14 May 2026.