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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
1576
$667K
1577
$667K
1578
$666K
1579
$665K
1580
$664K
1581
$662K
1582
$662K
1583
$660K
1584
$659K
1585
$656K
1586
$656K
1587
$655K
1588
$653K
1589
$653K
1590
$653K
1591
$653K
1592
$652K
1593
$651K
1594
$651K
1595
$649K
1596
$647K
1597
$643K
1598
$640K
1599
$639K
1600
$637K