THERMO FISHER SCIENTIFIC INC (TMO) Institutional Ownership Changes & 13F Activity
THERMO FISHER SCIENTIFIC INC (TMO). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ensign Peak Advisors, Inc, Advisors Asset Management, Inc., Vela Investment Management, Llc, Storebrand Asset Management As, and Journey Retirement Planning & Investment Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Op Asset Management Ltd | Buy | +699 | +1.7% | 42,288 | $24.50M | Q4 2025 | Sep 28, 2026 |
| Cornerstone Financial Management Llc | Buy | +16 | — | 16 | $9.27K | Q4 2025 | Aug 28, 2026 |
| Vela Investment Management, Llc | Buy | +8,508 | — | 8,508 | $4.93M | Q4 2025 | Aug 27, 2026 |
| Boston Research & Management Inc | Sell | -392 | -3.6% | 10,579 | $6.13M | Q4 2025 | Aug 27, 2026 |
| Advisors Asset Management, Inc. | Sell | -17,581 | -100.0% | 0 | $0.00 | Q4 2025 | Aug 26, 2026 |
| Dakota Wealth Management | Buy | +180 | +5.1% | 3,737 | $2.17M | Q4 2025 | Aug 26, 2026 |
| Ensign Peak Advisors, Inc | Sell | -48,419 | -6.1% | 749,175 | $434.11M | Q4 2025 | Aug 18, 2026 |
| Kerr Financial Planning Corp | Sell | -4 | -5.1% | 75 | $41.49K | Q4 2025 | Jul 01, 2026 |
| Bannerstone Capital Management, Llc | Buy | +354 | — | 354 | $205.13K | Q4 2025 | May 28, 2026 |
| Storebrand Asset Management As | Buy | +4,981 | +2.4% | 214,265 | $124.16M | Q4 2025 | May 20, 2026 |
| Pathway Wealth Management Llc | Buy | +2,955 | — | 2,955 | $1.71M | Q4 2025 | May 20, 2026 |
| Independent Financial Group, Llc | Buy | +83 | +2.5% | 3,467 | $2.01M | Q4 2025 | May 15, 2026 |
| Everest Financial Group Llc | Buy | +1,053 | — | 1,053 | $610.32K | Q4 2025 | May 14, 2026 |
| Walsh & Associates, Llc | Buy | +50 | — | 50 | $28.97K | Q4 2025 | May 14, 2026 |
| Westco Advisory Services Inc | Buy | +2,613 | — | 2,613 | $1.51M | Q4 2025 | May 13, 2026 |
| Peck Wealth Management, Llc | Sell | -175 | -63.6% | 100 | $57.95K | Q4 2025 | May 13, 2026 |
| Strategic Wealth Partners, Ltd. | Buy | +1,649 | — | 1,649 | $955.76K | Q4 2025 | May 12, 2026 |
| 1015 Capital Partners, Llc | Buy | +39 | — | 39 | $22.60K | Q4 2025 | May 11, 2026 |
| Vision Retirement, Llc | Buy | +430 | — | 430 | $249.16K | Q4 2025 | May 07, 2026 |
| Advisory Advocates, Llc | Buy | +1,525 | — | 1,525 | $883.88K | Q4 2025 | May 05, 2026 |
| Journey Retirement Planning & Investment Management Llc | Buy | +3,784 | — | 3,784 | $2.19M | Q4 2025 | Apr 29, 2026 |
| Bravera Wealth | Buy | +307 | — | 307 | $177.89K | Q4 2025 | Apr 22, 2026 |
| Athena Wealth Management, Llc | Buy | +1,328 | — | 1,328 | $769.76K | Q4 2025 | Apr 17, 2026 |
| American State Bank (Iowa) | Buy | +21 | +1.9% | 1,137 | $658.84K | Q4 2025 | Apr 14, 2026 |
| Titiun Yejiel | Buy | +1,600 | — | 1,600 | $927.12K | Q4 2025 | Apr 10, 2026 |
| Estate Planners Group, Llc | Buy | +5 | — | 5 | $2.91K | Q4 2025 | Apr 07, 2026 |
| Beacon Financial Group | Buy | +382 | — | 382 | $221.35K | Q4 2025 | Apr 01, 2026 |
| Merited Wealth, Llc | Buy | +35 | — | 35 | $20.28K | Q4 2025 | Mar 26, 2026 |
| Bison Wealth, Llc | Buy | +1,076 | — | 1,076 | $510.38K | Q4 2025 | Mar 24, 2026 |
| Consilio Wealth Advisors, Llc | Buy | +506 | — | 506 | $293.20K | Q4 2025 | Mar 20, 2026 |
Frequently asked questions about TMO activity
Which institutional owners are buying TMO?
Institutional owners buying TMO include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TMO activity?
"Buy" means an investor increased their reported position in TMO compared to the prior reporting period. This reflects growing exposure to THERMO FISHER SCIENTIFIC INC (TMO) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TMO increasing?
Institutional interest in TMO can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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