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Thermo Fisher Scientific

2,440 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 183 funds opening new positions, 900 increasing their positions, 1,043 reducing their positions, and 264 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

18% less capital invested

Capital invested by funds: $165B → $135B (-$30B)

31% less first-time investments, than exits

New positions opened: 183 | Existing positions closed: 264

47% less funds holding in top 10

Funds holding in top 10: 8344 (-39)

Holders
2,440
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
44
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.67B
Puts
$1.43B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1851
$351K
1852
$349K
1853
$348K
1854
$347K
1855
$347K
1856
$346K
1857
$345K
1858
$345K
1859
$345K
1860
$345K
1861
$344K
1862
$343K
1863
$343K
1864
$342K
1865
$340K
1866
$339K
1867
$339K
1868
$338K
1869
$338K
1870
$337K
1871
$337K
1872
$337K
1873
$335K
1874
$334K
1875
$334K