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Thermo Fisher Scientific

2,553 hedge funds and large institutions have $165B invested in Thermo Fisher Scientific in 2025 Q1 according to their latest regulatory filings, with 152 funds opening new positions, 1,031 increasing their positions, 998 reducing their positions, and 159 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 2,5992,553 (-46)

7% less capital invested

Capital invested by funds: $177B → $165B (-$12B)

11% less call options, than puts

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

Holders
2,553
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
1226
$1.85M
1227
$1.85M
1228
$1.82M
1229
$1.81M
1230
$1.8M
1231
$1.8M
1232
$1.79M
1233
$1.78M
1234
$1.78M
1235
$1.76M
1236
$1.76M
1237
$1.75M
1238
$1.74M
1239
$1.73M
1240
$1.72M
1241
$1.72M
1242
$1.72M
1243
$1.72M
1244
$1.72M
1245
$1.72M
1246
$1.71M
1247
$1.71M
1248
$1.71M
1249
$1.7M
1250
$1.7M