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Equibles

MAIRS & POWER INC

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1070134 St Paul, MN
Back to TMO Full portfolio

Position in TMO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$622,187
+$12,199 QoQ
Shares Held
1,241
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#1,658
of 2,620 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 19% Shared 0% None 81%

Common Shares in TMO Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

MAIRS & POWER INC holds $56,427,032 across 6 Diagnostics & Research names. TMO ranks #4 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MEDP
Medpace Holdings, Inc.
 86,715 $45,923,396
2 RDNT
RadNet, Inc.
 133,116 $8,209,263
3 IDXX
Idexx Laboratories Inc /De
 2,080 $1,094,995
4 TMO
Thermo Fisher Scientific Inc.
This page 		1,241 $622,187
5 WAT
Waters Corp /De/
 959 $359,663
6 DHR
Danaher Corp /De/
 1,142 $217,528

All Filings in TMO

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $622,187 1,241
2026-03-31 $609,988 1,241
2025-12-31 $719,097 1,241
2025-09-30 $783,792 1,616
2025-06-30 $655,223 1,616
2025-03-31 $649,865 1,306
2024-12-31 $840,691 1,616
2024-09-30 $1,029,919 1,665
2024-06-30 $1,000,930 1,810
2024-03-31 $895,644 1,541
2023-12-31 $865,718 1,631
2023-09-30 $791,649 1,564
2023-06-30 $908,888 1,742
2023-03-31 $1,002,307 1,739
2022-12-31 $663,030 1,204
2022-09-30 $610,656 1,204
2022-06-30 $654,109 1,204
2022-03-31 $711,142 1,204
2021-12-31 $803,356 1,204
2021-09-30 $657,029 1,150
2021-06-30 $582,662 1,155
2021-03-31 $618,394 1,355
2020-12-31 $631,131 1,355
2020-09-30 $596,052 1,350
2020-06-30 $516,334 1,425
2020-03-31 $412,921 1,456