Thermo Fisher Scientific

TMO13F as of Jun 30, 2026 · next update ~Nov 14

#11most bought by top funds in Q2 2026 →

Who's buying TMO

Top funds mostly added to Thermo Fisher Scientific in Q2 (Apr⁠–⁠Jun)

Buying:

Funds7InsidersCongress

Top funds
7 of 11 bought more, 2 sold some. Largest: Dodge & Cox, $1.5B (1% of its portfolio).
Insiders
No buys, 24 sales in 12 months.
Congress
No buys, 2 sales in 12 months.

11 funds$3.2B held2.2% avg. weightQ2: 7 bought / 2 sold

13F reports are a snapshot as of Jun 30, 2026; funds may have traded since. Insiders often sell for personal reasons (taxes, diversification, planned sales).

Share price · market data, not from 13F reports

Q2 2026

Insider trades (Form 4)

Last 2 years · 48 filings

Net buying$245.31M

Date	Insider	Type	Shares	Price	Value
Aug 31, 2026	Gianluca Pettiti President & COO	Sold	4,133	$614.38	$2.54M
Aug 24, 2026	Marc N Casper Chair & CEO	Sold	275	$627.05	$172K
Aug 20, 2026	Marc N Casper Chair & CEO	Sold	20,000	$628.09	$12.56M
Aug 19, 2026	Lisa P. Britt VP & CHRO	Sold	11,440	$613.12	$7.01M
Aug 11, 2026	Michael D Shafer VP	Sold	25,500	$600.00	$15.30M
Aug 7, 2026	Joseph R. Holmes VP & CAO	Sold	420	$584.81	$246K
Aug 7, 2026	Marc N Casper Chair & CEO	Sold	4,883	$586.12	$2.86M
Aug 6, 2026	Lisa P. Britt VP & CHRO	Sold	5,850	$580.00	$3.39M
Aug 6, 2026	Marc N Casper Chair & CEO	Sold	15,000	$574.46	$8.62M
Aug 5, 2026	Marc N Casper Chair & CEO	Sold	15,000	$575.23	$8.63M
Jul 27, 2026	Gianluca Pettiti President & COO	Sold	400	$565.00	$226K
Apr 27, 2026	Gianluca Pettiti President & COO	Sold	400	$462.66	$185K
Mar 11, 2026	Michael D Shafer VP	Sold	1,607	$499.40	$803K
Mar 5, 2026	Marc N Casper Chair & CEO	Sold	4,000	$514.82	$2.06M
Mar 3, 2026	Marc N Casper Chair & CEO	Sold	10,000	$507.75	$5.08M
Feb 9, 2026	Gianluca Pettiti VP	Sold	400	$541.20	$216K
Dec 4, 2025	Michel Lagarde VP & COO	Sold	22,046	$563.56	$12.42M
Dec 2, 2025	Michel Lagarde VP & COO	Sold	62,000	$582.68	$36.13M
Dec 1, 2025	Frederick M. Lowery VP	Sold	13,825	$589.81	$8.15M
Nov 25, 2025	Michael D Shafer VP	Sold	10,725	$600.00	$6.43M
Nov 12, 2025	Lisa P. Britt VP & CHRO	Sold	1,058	$588.27	$622K
Nov 13, 2025	Michel Lagarde VP & COO	Sold	4,638	$594.42	$2.76M
Nov 10, 2025	Gianluca Pettiti VP	Sold	2,975	$580.00	$1.73M
Nov 7, 2025	Lisa P. Britt VP & CHRO	Sold	10,225	$571.62	$5.84M
Oct 24, 2025	Gianluca Pettiti VP	Sold	400	$574.15	$230K
Oct 24, 2025	Marc N Casper Chair & CEO	Sold	24,354	$571.33	$13.91M
Sep 5, 2025	Marc N Casper Chair & CEO	Sold	400	$500.50	$200K
Aug 29, 2025	Joseph R. Holmes VP & CAO	Sold	385	$492.63	$190K
Aug 22, 2025	Marc N Casper Chair & CEO	Sold	10,000	$500.96	$5.01M
Aug 19, 2025	Marc N Casper Chair & CEO	Sold	496	$500.09	$248K
Aug 6, 2025	Marc N Casper Chair & CEO	Sold	18,000	$452.99	$8.15M
Jul 25, 2025	Gianluca Pettiti VP	Sold	400	$479.98	$192K
May 12, 2025	Gianluca Pettiti VP	Sold	400	$411.11	$164K
Apr 28, 2025	Gianluca Pettiti VP	Sold	300	$429.93	$129K
Mar 10, 2025	Michael A Boxer VP	Sold	3,775	$532.53	$2.01M
Mar 4, 2025	Marc N Casper Chair & CEO	Sold	18,000	$518.16	$9.33M
Mar 3, 2025	Michael D Shafer VP	Sold	1,780	$530.92	$945K
Feb 24, 2025	Frederick M. Lowery VP	Sold	18,300	$531.81	$9.73M
Nov 7, 2024	Nelson Chai Director	Bought	20	$551.90	$11K
Feb 19, 2025	Nelson Chai Director	Sold	16	$528.09	$8K
Feb 4, 2025	Gianluca Pettiti VP	Sold	300	$585.59	$176K
Feb 3, 2025	Stephen Williamson VP & CFO	Sold	19,650	$589.36	$11.58M
Dec 2, 2024	Marc N Casper Chair & CEO	Sold	20,000	$531.23	$10.62M
Nov 8, 2024	Marc N Casper Chair & CEO	Sold	9,000	$552.86	$4.98M
Nov 6, 2024	Marc N Casper Chair & CEO	Sold	20,000	$557.94	$11.16M
Oct 28, 2024	Marc N Casper Chair & CEO	Sold	20,000	$552.46	$11.05M
Oct 25, 2024	Michael A Boxer VP	Sold	2,000	$560.16	$1.12M
Oct 25, 2024	Gianluca Pettiti VP	Sold	300	$560.16	$168K