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

Oxford Asset 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	$206K	Buy	+410	New	+$197K	0.1%	306
2025 Q3	–	Sell	-869	Closed	-$352K	–	746
2025 Q2	$352K	Sell	869 -233	-21%	-$97.4K	0.12%	283
2025 Q1	$548K	Buy	+1,102	New	+$597K	0.25%	115
2024 Q3	–	Sell	-617	Closed	-$341K	–	449
2024 Q2	$341K	Buy	+617	New	+$353K	0.33%	112
2024 Q1	–	Sell	-503	Closed	-$267K	–	361
2023 Q4	$267K	Buy	+503	New	+$243K	0.4%	105
2019 Q4	–	Sell	-25,393	Closed	-$7.4M	–	2090
2019 Q3	$7.4M	Buy	25,393 +22,595	+808%	+$6.47M	0.18%	150
2019 Q2	$822K	Sell	2,798 -6,708	-71%	-$1.85M	0.02%	1066
2019 Q1	$2.6M	Sell	9,506 -32,550	-77%	-$8.1M	0.06%	452
2018 Q4	$9.41M	Buy	+42,056	New	+$9.87M	0.24%	79
2018 Q3	–	Sell	-1,006	Closed	-$208K	–	1922
2018 Q2	$208K	Buy	+1,006	New	+$214K	﹤0.01%	1583

Other funds holding TMO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Oxford Asset Management's TMO Position: Q2 2026 in Review

Oxford Asset Management opened a new position in Thermo Fisher Scientific (TMO) in Q2 2026: 410 shares worth $206K. The stake represents 0.1% of the portfolio and ranks #306 among its holdings. This is a return to the name: Oxford Asset Management previously reported a position in TMO as recently as Q2 2025.

Oxford Asset Management first reported a position in TMO in Q2 2018 and has held it in 10 quarters since. The position peaked at $9.41M in Q4 2018. 2,629 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

Oxford Asset Management held 410 shares of Thermo Fisher Scientific worth $206K as of Q2 2026.
Thermo Fisher Scientific was a new Oxford Asset Management position in Q2 2026.
Thermo Fisher Scientific made up 0.1% of Oxford Asset Management's portfolio in Q2 2026, its #306 holding.
Oxford Asset Management first reported a position in Thermo Fisher Scientific in Q2 2018 and has held it in 10 quarters since.
Oxford Asset Management's Thermo Fisher Scientific position peaked at $9.41M in Q4 2018.
2,629 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Oxford Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.