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Thermo Fisher Scientific

2,568 hedge funds and large institutions have $168B invested in Thermo Fisher Scientific in 2025 Q1 according to their latest regulatory filings, with 150 funds opening new positions, 1,038 increasing their positions, 1,004 reducing their positions, and 160 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 2,6152,568 (-47)

5% less capital invested

Capital invested by funds: $178B → $168B (-$9.18B)

11% less call options, than puts

Call options by funds: $961M | Put options by funds: $1.08B

Holders
2,568
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
83
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$961M
Puts
$1.08B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1301
$1.55M
1302
$1.55M
1303
$1.54M
1304
$1.54M
1305
$1.54M
1306
$1.54M
1307
$1.53M
1308
$1.52M
1309
$1.52M
1310
$1.51M
1311
$1.51M
1312
$1.51M
1313
$1.5M
1314
$1.5M
1315
$1.5M
1316
$1.5M
1317
$1.5M
1318
$1.5M
1319
$1.5M
1320
$1.5M
1321
$1.49M
1322
$1.49M
1323
$1.49M
1324
$1.48M
1325
$1.48M