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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
1251
$1.72M
1252
$1.72M
1253
$1.72M
1254
$1.71M
1255
$1.71M
1256
$1.71M
1257
$1.7M
1258
$1.7M
1259
$1.7M
1260
$1.69M
1261
$1.69M
1262
$1.69M
1263
$1.68M
1264
$1.68M
1265
$1.68M
1266
$1.67M
1267
$1.67M
1268
$1.67M
1269
$1.66M
1270
$1.65M
1271
$1.64M
1272
$1.64M
1273
$1.64M
1274
$1.63M
1275
$1.63M