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THERMO FISHER SCIENTIFIC INC. hedge fund holdings

TMONYSE
$676.76+21.96 (+3.35%)as of Oct 5, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

TMO · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+24.4%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025735849$11.7B$12B2,352Aug 14, 2025
Q3 2025731605$16.6B$13.7B2,419Nov 14, 2025
Q4 2025658618$14B$14.5B2,608Feb 14, 2026
Q1 2026642757$8.61B$12.8B2,511May 15, 2026
Q2 2026695775$10.2B$10.9B2,510Aug 14, 2026

Quarterly action breakdown

Q2 2026
2,510 filers
New position
152
$722M+1.44M sh
Increased
543
$9.51B+19M sh
Reduced
641
-$9.61B-19.2M sh
Out / sold
134
-$1.33B-2.65M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Dodge & CoxAdded 11767.36%+$1.52B$1.53B0.80%Aug 13, 2026
Pictet Asset Management Holding SAReduce 47.91%-$495M$538M0.51%Jul 30, 2026
Rathbones Group PLCReduce 47.30%-$452M$504M1.86%Jul 23, 2026
Generation Investment Management LLPSell 100%-$380M$00.00%Aug 10, 2026
Cantillon Capital Management LLCSell 100%-$378M$00.00%Jul 29, 2026
Capital International InvestorsReduce 18.17%-$354M$1.6B0.33%Aug 12, 2026
C WorldWide Group Holding A/SReduce 90.45%-$268M$28.3M0.68%Aug 4, 2026
Wellington Management Group LLPReduce 33.76%-$250M$491M0.08%Aug 14, 2026
Capital World InvestorsReduce 6.78%-$226M$3.11B0.37%Aug 12, 2026
Vontobel Holding Ltd.Reduce 69.08%-$208M$93.2M0.30%Aug 3, 2026
Glenview Capital Management, LLCAdded 150.37%+$189M$314M5.73%Aug 14, 2026
Bessemer Group IncReduce 92.32%-$171M$14.3M0.02%Aug 12, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 47.78%-$153M$168M0.17%Aug 13, 2026
Holocene Advisors, LPReduce 84.86%-$145M$25.9M0.06%Aug 14, 2026
APG Asset Management N.V.Reduce 34.79%-$142M$267M0.65%Aug 12, 2026
Artisan Partners Limited PartnershipReduce 90.43%-$142M$15M0.02%Aug 13, 2026
OMERS ADMINISTRATION CorpReduce 64.46%-$138M$76M0.45%Aug 13, 2026
Blue Sparrow, LLCAdded 3118.39%+$136M$140M1.36%Aug 14, 2026
Viking Global Investors LPAdded 16.15%+$135M$971M2.77%Aug 14, 2026
EdgePoint Investment Group Inc.Added 13.58%+$131M$1.09B8.26%Aug 14, 2026
FIL LtdAdded 48.41%+$129M$396M0.28%Aug 13, 2026
1832 Asset Management L.P.Reduce 12.60%-$124M$863M0.43%Aug 13, 2026
Grantham, Mayo, Van Otterloo & Co. LLCAdded 9.47%+$119M$1.37B3.09%Aug 13, 2026
Freestone Grove Partners LPNew Buy+$113M$113M0.73%Aug 14, 2026
Schroder Investment Management GroupReduce 11.76%-$102M$765M0.54%Aug 13, 2026
Congress Asset Management CoReduce 95.77%-$96.2M$4.25M0.03%Jul 7, 2026
Swedbank ABReduce 12.26%-$91M$651M0.56%Jul 15, 2026
NatixisAdded 262.09%+$87.5M$121M0.49%Aug 13, 2026
Public Employees Retirement Association of ColoradoReduce 78.41%-$86.9M$23.9M0.08%Aug 11, 2026
Farallon Capital Management, L.L.C.Added 19.02%+$84.1M$526M2.43%Aug 14, 2026
Castle Hook Partners LPNew Buy+$83.2M$83.2M0.38%Aug 14, 2026
Sound Shore Management IncNew Buy+$82.9M$82.9M2.55%Aug 12, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Added 8.62%+$80.1M$1.01B0.56%Aug 7, 2026
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am MainReduce 5.39%-$78.8M$1.38B1.06%Aug 14, 2026
Findlay Park Partners LLPSell 100%-$76.1M$00.00%Aug 12, 2026
Canoe Financial LPAdded 92.55%+$74.7M$155M1.92%Jul 16, 2026
Agf Management LtdReduce 67.07%-$70.2M$34.5M0.13%Aug 10, 2026
Adage Capital Partners GP, L.L.C.Reduce 25.59%-$70M$204M0.29%Aug 14, 2026
Jefferies Financial Group Inc.Added 252.26%+$69.4M$96.9M0.64%Aug 17, 2026
Parnassus Investments, LLCAdded 8.97%+$67.7M$822M2.20%Jul 29, 2026
Longview Partners (Guernsey) LTDReduce 20.07%-$66.7M$266M4.31%Aug 13, 2026
Perpetual LtdReduce 38.37%-$65.4M$105M1.50%Jul 15, 2026
Tri Locum Partners LPSell 100%-$65.1M$00.00%Aug 14, 2026
B. Metzler seel. Sohn & Co. AGReduce 21.83%-$63.6M$228M1.97%Aug 11, 2026
T. Rowe Price Investment Management, Inc.Reduce 92.59%-$63.4M$5.08M0.00%Aug 14, 2026
Bristol Gate Capital Partners Inc.Sell 100%-$63.4M$00.00%Aug 14, 2026
Eurizon Capital SGR S.p.A.Added 29.03%+$61.1M$271M0.73%Jul 29, 2026
Whittier Trust CoReduce 80.55%-$56.5M$13.7M0.13%Jul 28, 2026
Ensign Peak Advisors, IncReduce 21.20%-$54.9M$204M0.34%Aug 14, 2026
Diamond Hill Capital Management, LLC (Investment Advisor)Reduce 29.97%-$54.2M$127M1.01%Aug 6, 2026
Lindsell Train LtdReduce 16.64%-$51.5M$258M9.81%Jul 15, 2026
Liontrust Investment Partners LLPAdded 38.96%+$50.9M$182M2.67%Aug 18, 2026
Southpoint Capital Advisors LPAdded 25.00%+$50.1M$251M5.70%Aug 14, 2026
Handelsbanken Fonder ABReduce 15.17%-$48.3M$270M0.77%Jul 10, 2026
D1 Capital Partners L.P.Added 12.71%+$46.2M$410M1.18%Aug 14, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 11.81%+$38.6M$366M0.25%Aug 13, 2026
Royal London Asset Management LtdReduce 14.79%-$37.7M$217M0.40%Aug 13, 2026
First Manhattan Co. LLC.Added 9.74%+$37.5M$422M1.08%Aug 14, 2026
Nearwater Capital Markets, LtdNew Buy+$37.1M$37.1M0.64%Aug 14, 2026
Massachusetts Financial Services CoReduce 1.57%-$36.4M$2.28B0.72%Aug 3, 2026
PFA Pension, ForsikringsaktieselskabReduce 31.21%-$34.5M$76.1M0.19%Aug 12, 2026
Munich Reinsurance Co Stock Corp in MunichSell 100%-$34.5M$00.00%Jul 24, 2026
OssiamNew Buy+$34.3M$34.3M0.46%Aug 13, 2026
Caisse de depot et placement du QuebecAdded 45.01%+$32.7M$105M0.15%Aug 14, 2026
Fisher Asset Management, LLCAdded 2.25%+$32.2M$1.46B0.44%Aug 4, 2026
Ilex Capital Partners (UK) LLPAdded 68.17%+$31.4M$77.6M1.59%Aug 14, 2026
Zurich Insurance Group LtdReduce 45.97%-$30.7M$36.1M0.25%Aug 14, 2026
Robeco Schweiz AGAdded 46.07%+$30.2M$95.7M1.54%Jul 28, 2026
Groupama Asset ManagmentAdded 22.09%+$30M$166M2.09%Aug 14, 2026
Quintet Private Bank (Europe) S.A.New Buy+$29.8M$29.8M1.86%Jul 13, 2026
MKP Capital Management, L.L.C.Sell 100%-$29.5M$00.00%Aug 7, 2026
Banco Santander, S.A.Reduce 65.01%-$29.3M$15.8M0.10%Jul 29, 2026
Ontario Teachers Pension Plan BoardSell 100%-$29.2M$00.00%Aug 7, 2026
Robeco Institutional Asset Management B.V.Reduce 8.98%-$28.6M$290M0.36%Jul 21, 2026
Skandinaviska Enskilda Banken AB (publ)Reduce 50.00%-$28.1M$28.1M1.06%Aug 10, 2026
Arvin Capital Management LPReduce 48.95%-$27.4M$28.6M3.73%Aug 13, 2026
Select Equity Group, L.P.Added 17.76%+$26.7M$177M0.87%Aug 14, 2026
Baillie Gifford & CoReduce 7.56%-$26.5M$324M0.29%Aug 6, 2026
M&G PLCAdded 13.82%+$26.1M$215M1.07%Aug 6, 2026
Defilade Capital Management, L.P.New Buy+$26M$26M3.49%Aug 14, 2026
Canada Pension Plan Investment BoardAdded 9.21%+$26M$308M0.17%Aug 14, 2026
Railway Pension Investments LtdReduce 12.22%-$25M$180M2.26%Aug 14, 2026
DF Dent & Co IncReduce 51.82%-$24.4M$22.7M0.43%Aug 14, 2026
Loomis Sayles & Co L PReduce 3.56%-$24.4M$659M0.83%Aug 14, 2026
Bowie Capital Management, LLCNew Buy+$24.3M$24.3M1.04%Aug 11, 2026
iA Global Asset Management Inc.Reduce 20.56%-$24.2M$93.5M1.11%Jul 29, 2026
Flossbach von Storch SEReduce 2.46%-$24.1M$956M4.32%Aug 10, 2026
Whittier Trust Co of Nevada IncReduce 79.69%-$23.8M$6.08M0.11%Jul 28, 2026
ING Groep NVAdded 35.66%+$22.9M$87.2M0.43%Aug 13, 2026
KBC Group NVReduce 18.45%-$22.4M$99.2M0.21%Aug 5, 2026
Epoch Investment Partners, Inc.Sell 100%-$22.2M$00.00%Aug 13, 2026
LBP Am SAReduce 20.95%-$22.2M$83.8M0.84%Jul 24, 2026
Ninety One UK LtdReduce 6.84%-$21.9M$298M0.67%Jul 16, 2026
Aberdeen Group plcAdded 10.28%+$21.5M$231M0.32%Jul 31, 2026
Spear Holdings RSC LtdAdded 70.45%+$21.4M$51.8M3.09%Jul 27, 2026
PBCay One RSC LtdAdded 70.45%+$21.4M$51.8M2.97%Jul 27, 2026
Capital Fund Management S.A.Added 191.48%+$21.3M$32.4M0.14%Aug 13, 2026
Cryder Capital Partners LLPAdded 11.28%+$21.3M$210M13.24%Aug 4, 2026
Ci Investments Inc.Added 9.83%+$21.1M$236M0.76%Aug 13, 2026
Pinebridge Investments LLCReduce 18.49%-$20.8M$91.8M0.76%Aug 14, 2026

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