Jefferies Financial Group’s Thermo Fisher Scientific TMO Stock Holding History

Jefferies Financial Group’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 Q1	–	Sell	-41,600	Closed	-$24.1M	–	2194
2025 Q4	$24.1M	Hold	41,600	–	–	0.12%	166
2025 Q3	$20.2M	Hold	41,600	–	–	0.1%	149
2025 Q2	$16.9M	Hold	41,600	–	–	0.14%	114
2025 Q1	$20.7M	Hold	41,600	–	–	0.18%	77
2024 Q4	$21.6M	Hold	41,600	–	–	0.13%	117
2024 Q3	$25.7M	Sell	41,600 -2,000	-5%	-$1.18M	0.18%	69
2024 Q2	$24.1M	Sell	43,600 -3,200	-7%	-$1.83M	0.26%	61
2024 Q1	$27.2M	Buy	46,800 +42,000	+875%	+$23.6M	0.25%	61
2023 Q4	$2.55M	Sell	4,800 -4,100	-46%	-$1.98M	0.02%	620
2023 Q3	$4.5M	Buy	+8,900	New	+$4.74M	0.04%	367
2023 Q2	–	Sell	-119,800	Closed	-$69M	–	2008
2023 Q1	$69M	Buy	119,800 +115,200	+2,504%	+$64.9M	0.56%	24
2022 Q4	$2.53M	Buy	+4,600	New	+$2.44M	0.02%	577

Other funds holding TMO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Jefferies Financial Group's TMO Position: Q1 2026 in Review

Jefferies Financial Group increased its Thermo Fisher Scientific (TMO) stake by 3,685% in Q1 2026, buying an estimated $29M and bringing the position to 54,886 shares worth $27M. The position accounts for 0.18% of the portfolio, ranked #87.

Jefferies Financial Group first reported a position in TMO in Q4 2022 and has held it in 14 quarters since. The position peaked at $48M in Q4 2022. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

Jefferies Financial Group held 54,886 shares of Thermo Fisher Scientific worth $27M as of Q1 2026.
Jefferies Financial Group bought 53,436 Thermo Fisher Scientific shares in Q1 2026, an estimated $29M.
Thermo Fisher Scientific made up 0.18% of Jefferies Financial Group's portfolio in Q1 2026, its #87 holding.
Jefferies Financial Group first reported a position in Thermo Fisher Scientific in Q4 2022 and has held it in 14 quarters since.
Jefferies Financial Group's Thermo Fisher Scientific position peaked at $48M in Q4 2022.
2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Jefferies Financial Group's 13F filing for Q1 2026, filed 8 May 2026.