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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
1251
$1.7M
1252
$1.69M
1253
$1.69M
1254
$1.69M
1255
$1.68M
1256
$1.68M
1257
$1.68M
1258
$1.67M
1259
$1.67M
1260
$1.67M
1261
$1.66M
1262
$1.64M
1263
$1.64M
1264
$1.64M
1265
$1.63M
1266
$1.63M
1267
$1.62M
1268
$1.62M
1269
$1.62M
1270
$1.62M
1271
$1.62M
1272
$1.62M
1273
$1.62M
1274
$1.61M
1275
$1.61M