CI Investments Inc
TMO icon

CI Investments Inc’s Thermo Fisher Scientific TMO Stock Holding History

CI Investments Inc’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
2025
Q4 		– Sell
-60
Closed -$135K – 1198
2025
Q3 		$135K Sell
60
-175
-74% -$81.5K ﹤0.01% 811
2025
Q2 		$189K Buy
+235
New +$98.3K ﹤0.01% 720
2025
Q1 		– Sell
-899
Closed -$235K – 1325
2024
Q4 		$235K Buy
+899
New +$494K ﹤0.01% 688

Other funds holding TMO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

CI Investments Inc's TMO Position: Q1 2026 in Review

CI Investments Inc reduced its Thermo Fisher Scientific (TMO) stake by 22% in Q1 2026, selling an estimated $64.9M and leaving 428,160 shares worth $210M. The position accounts for 1.02% of the portfolio, ranked #18.

CI Investments Inc first reported a position in TMO in Q1 2014 and has held it in 49 quarters since. The position peaked at $317M in Q4 2025. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • CI Investments Inc held 428,160 shares of Thermo Fisher Scientific worth $210M as of Q1 2026.
  • CI Investments Inc sold 119,627 Thermo Fisher Scientific shares in Q1 2026, an estimated $64.9M.
  • Thermo Fisher Scientific made up 1.02% of CI Investments Inc's portfolio in Q1 2026, its #18 holding.
  • CI Investments Inc first reported a position in Thermo Fisher Scientific in Q1 2014 and has held it in 49 quarters since.
  • CI Investments Inc's Thermo Fisher Scientific position peaked at $317M in Q4 2025.
  • 2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on CI Investments Inc's 13F filing for Q1 2026, filed 13 May 2026.