Companies / Thermo Fisher Scientific Inc. / Activity
Activity — Thermo Fisher Scientific Inc.
670 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-3.07B | -5.3M -100.00% | 0 | high |
| Q3 2025 as of | Farallon Capital Management LLC 13F manager | New | Common stock | $610.27M | +1.3M | 1,258,241 0.34% of shares | high |
| Q4 2025 as of | Norges Bank 13F manager | Trim | Common stock | $-512.66M | -885K -14.30% | 5,302,863 1.43% of shares | high |
| Q1 2026 as of | Viking Global Investors LP 13F manager | Add | Common stock | $430.01M | +875K +110.29% | 1,668,025 0.45% of shares | high |
| Q4 2025 as of | Farallon Capital Management LLC 13F manager | Trim | Common stock | $-360.74M | -623K -49.48% | 635,685 0.17% of shares | high |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $333.26M | +575K +10.71% | 5,945,838 1.61% of shares | high |
| Q1 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-304.78M | -529K -38.47% | 845,914 0.23% of shares | high |
| Q1 2026 as of | Balyasny Asset Management L.P. 13F manager | Add | Common stock | $268.85M | +547K +6431.90% | 555,473 0.15% of shares | high |
| Q3 2025 as of | Barclays PLC 13F manager | Add | Common stock | $245.99M | +507K +32.31% | 2,076,983 0.56% of shares | high |
| Q4 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-235.98M | -407K -19.61% | 1,669,734 0.45% of shares | high |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Trim | Common stock | $-234.25M | -477K -49.96% | 477,250 0.13% of shares | high |
| Q1 2026 as of | Janus Henderson Group PLC 13F manager | Trim | Common stock | $-214.67M | -437K -39.81% | 660,258 0.18% of shares | high |
| Q4 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-212.41M | -408K -23.90% | 1,300,233 0.35% of shares | high |
| Q1 2026 as of | Amundi 13F manager | Add | Common stock | $181.49M | +369K +22.42% | 2,016,260 0.55% of shares | high |
| Q2 2023 as of | Barclays PLC 13F manager | Add | Common stock | $173.11M | +332K +39.22% | 1,177,704 0.32% of shares | high |
| Q1 2026 as of | Generation Investment Management LLP 13F manager | Trim | Common stock | $-166.00M | -338K -30.39% | 773,600 0.21% of shares | high |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-150.03M | -259K -10.57% | 2,190,608 0.59% of shares | high |
| Q1 2026 as of | Temasek Holdings (Private) Limited 13F manager | Add | Common stock | $149.61M | +304K +34.15% | 1,195,799 0.32% of shares | high |
| Q1 2026 as of | Southpoint Capital Advisors LP 13F manager | Add | Common stock | $147.46M | +300K +300.00% | 400,000 0.11% of shares | high |
| Q2 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-129.85M | -235K -53.22% | 206,405 0.06% of shares | high |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Add | Common stock | $125.49M | +255K +537.00% | 302,848 0.08% of shares | high |
| Q1 2026 as of | Clearbridge Investments, LLC 13F manager | Trim | Common stock | $-123.88M | -252K -13.53% | 1,610,697 0.44% of shares | high |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $121.20M | +242K +0.79% | 30,919,632 8.36% of shares | high |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $119.52M | +225K +17.21% | 1,533,274 0.41% of shares | high |
| Q1 2026 as of | Arrowstreet Capital, Limited Partnership 13F manager | Trim | Common stock | $-114.60M | -233K -26.87% | 634,369 0.17% of shares | high |
| Q1 2026 as of | Jupiter Asset Management Ltd 13F manager | New | Common stock | $111.05M | +234K | 234,020 0.06% of shares | high |
| Q1 2026 as of | TD Asset Management Inc 13F manager | Trim | Common stock | $-107.07M | -218K -31.22% | 479,855 0.13% of shares | high |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $106.45M | +212K +1.28% | 16,825,879 4.55% of shares | high |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $103.45M | +211K +2.58% | 8,407,891 2.27% of shares | high |
| Q1 2026 as of | Credit Agricole S a 13F manager | Trim | Common stock | $-103.17M | -210K -39.85% | 316,831 0.09% of shares | high |
| Q1 2025 as of | Barclays PLC 13F manager | Add | Common stock | $97.22M | +195K +15.03% | 1,495,603 0.40% of shares | high |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $87.78M | +179K +1920.35% | 187,893 0.05% of shares | high |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Add | Common stock | $82.34M | +168K +42.42% | 562,420 0.15% of shares | high |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-74.18M | -151K -37.42% | 252,405 0.07% of shares | high |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-72.61M | -148K -19.05% | 627,704 0.17% of shares | high |
| Q2 2026 as of | Fiera Capital Corp 13F manager | Exit | Common stock | $-71.65M | -124K -100.00% | 0 | high |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | New | Common stock | $68.30M | +139K | 138,964 0.04% of shares | high |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $66.00M | +130K +11.07% | 1,308,098 0.35% of shares | high |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $65.57M | +106K +6.61% | 1,708,529 0.46% of shares | high |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-60.14M | -122K -3.03% | 3,913,903 1.06% of shares | high |
| Q1 2026 as of | Ci Investments Inc. 13F manager | Trim | Common stock | $-58.80M | -120K -21.84% | 428,160 0.12% of shares | high |
| Q3 2024 as of | Danske Bank A/S 13F manager | Add | Common stock | $58.36M | +94K +45.71% | 300,745 0.08% of shares | high |
| Q4 2025 as of | Banco Santander, S.A. 13F manager | New | Common stock | $54.88M | +95K | 94,716 0.03% of shares | high |
| Q1 2026 as of | Steadfast Capital Management LP 13F manager | Exit | Common stock | $-53.88M | -93K -100.00% | 0 | high |
| Q1 2026 as of | Cincinnati Insurance Co 13F manager | New | Common stock | $52.20M | +106K | 106,200 0.03% of shares | high |
| Q1 2026 as of | ING Groep NV 13F manager | Add | Common stock | $52.17M | +106K +479.63% | 128,255 0.03% of shares | high |
| Q1 2026 as of | Cantillon Capital Management LLC 13F manager | Trim | Common stock | $-50.93M | -104K -11.87% | 769,698 0.21% of shares | high |
| Q1 2026 as of | Diamond Hill Capital Management Inc 13F manager | Trim | Common stock | $-48.98M | -100K -21.65% | 360,652 0.10% of shares | medium |
| Q2 2026 as of | Forsta Ap-Fonden 13F manager | Exit | Common stock | $-47.87M | -83K -100.00% | 0 | medium |
| Q2 2024 as of | Barclays PLC 13F manager | Add | Common stock | $44.82M | +81K +5.33% | 1,602,527 0.43% of shares | medium |