Mattson Financial Services’s Thermo Fisher Scientific TMO Stock Holding History

Mattson Financial Services’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	$285K	Buy	525 +109	+26%	+$52.3K	0.06%	208
2026 Q1	$204K	Sell	416 -107	-20%	-$58.1K	0.05%	231
2025 Q4	$303K	Sell	523 -326	-38%	-$184K	0.07%	173
2025 Q3	$412K	Sell	849 -21	-2%	-$9.78K	0.1%	142
2025 Q2	$353K	Buy	+870	New	+$364K	0.1%	140
2025 Q1	–	Sell	-35	Closed	-$21.6K	–	416
2024 Q4	$21.6K	Sell	35 -1,902	-98%	-$1.05M	0.01%	222
2024 Q3	$1.07M	Sell	1,937 -12	-0.6%	-$7.1K	0.38%	111
2024 Q2	$1.08M	Buy	+1,949	New	+$1.12M	0.38%	111

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 $3.37T AUM 44.26% 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

Mattson Financial Services's TMO Position: Q2 2026 in Review

Mattson Financial Services increased its Thermo Fisher Scientific (TMO) stake by 26% in Q2 2026, buying an estimated $52.3K and bringing the position to 525 shares worth $285K. The position accounts for 0.06% of the portfolio, ranked #208.

Mattson Financial Services first reported a position in TMO in Q2 2024 and has held it in 8 quarters since. The position peaked at $1.08M in Q2 2024. 2,609 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

Mattson Financial Services held 525 shares of Thermo Fisher Scientific worth $285K as of Q2 2026.
Mattson Financial Services bought 109 Thermo Fisher Scientific shares in Q2 2026, an estimated $52.3K.
Thermo Fisher Scientific made up 0.06% of Mattson Financial Services's portfolio in Q2 2026, its #208 holding.
Mattson Financial Services first reported a position in Thermo Fisher Scientific in Q2 2024 and has held it in 8 quarters since.
Mattson Financial Services's Thermo Fisher Scientific position peaked at $1.08M in Q2 2024.
2,609 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Mattson Financial Services's 13F filing for Q2 2026, filed 4 Aug 2026.