California Public Employees Retirement System’s Thermo Fisher Scientific TMO Stock Holding History

California Public Employees Retirement System’s Portfolio TMO Stock Details TMO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$342M	Sell	696,589 -30,305	-4%	-$16.4M	0.21%	70
2025 Q4	$421M	Sell	726,894 -28,755	-4%	-$16.3M	0.24%	60
2025 Q3	$367M	Sell	755,649 -7,783	-1%	-$3.62M	0.22%	68
2025 Q2	$310M	Sell	763,432 -22,189	-3%	-$9.28M	0.2%	83
2025 Q1	$391M	Sell	785,621 -17,582	-2%	-$9.52M	0.27%	62
2024 Q4	$418M	Sell	803,203 -40,045	-5%	-$22M	0.28%	56
2024 Q3	$522M	Sell	843,248 -123,452	-13%	-$73.1M	0.36%	42
2024 Q2	$535M	Sell	966,700 -86,141	-8%	-$49.3M	0.39%	38
2024 Q1	$612M	Sell	1,052,841 -5,375	-0.5%	-$3.02M	0.43%	38
2023 Q4	$562M	Buy	1,058,216 +117,491	+12%	+$56.9M	0.43%	42
2023 Q3	$476M	Buy	940,725 +4,392	+0.5%	+$2.34M	0.41%	45
2023 Q2	$489M	Sell	936,333 -30,672	-3%	-$16.6M	0.42%	39
2023 Q1	$557M	Sell	967,005 -112,422	-10%	-$63.4M	0.49%	40
2022 Q4	$594M	Sell	1,079,427 -22,807	-2%	-$12.1M	0.51%	40
2022 Q3	$559M	Buy	1,102,234 +97,435	+10%	+$54.5M	0.51%	34
2022 Q2	$546M	Sell	1,004,799 -37,659	-4%	-$20.7M	0.51%	43
2022 Q1	$616M	Sell	1,042,458 -42,899	-4%	-$24.6M	0.48%	41
2021 Q4	$724M	Buy	1,085,357 +57,408	+6%	+$35.8M	0.48%	34
2021 Q3	$587M	Sell	1,027,949 -8,742	-0.8%	-$4.8M	0.44%	46
2021 Q2	$523M	Sell	1,036,691 -18,656	-2%	-$8.8M	0.39%	54
2021 Q1	$482M	Sell	1,055,347 -30,076	-3%	-$14.4M	0.37%	56
2020 Q4	$506M	Buy	1,085,423 +173,915	+19%	+$81.5M	0.39%	51
2020 Q3	$402M	Buy	911,508 +23,321	+3%	+$9.63M	0.36%	65
2020 Q2	$322M	Sell	888,187 -11,458	-1%	-$3.84M	0.32%	75
2020 Q1	$255M	Sell	899,645 -45,974	-5%	-$14.5M	0.31%	77
2019 Q4	$307M	Buy	945,619 +52,064	+6%	+$15.8M	0.28%	81
2019 Q3	$260M	Buy	893,555 +196,657	+28%	+$56.3M	0.26%	96
2019 Q2	$205M	Sell	696,898 -63,665	-8%	-$17.5M	0.24%	102
2019 Q1	$208M	Sell	760,563 -36,062	-5%	-$8.97M	0.26%	91
2018 Q4	$178M	Buy	796,625 +7,244	+0.9%	+$1.7M	0.25%	94
2018 Q3	$193M	Sell	789,381 -20,962	-3%	-$4.82M	0.25%	78
2018 Q2	$168M	Sell	810,343 -72,291	-8%	-$15.3M	0.23%	80
2018 Q1	$182M	Sell	882,634 -58,190	-6%	-$12.2M	0.26%	72
2017 Q4	$179M	Buy	940,824 +89,739	+11%	+$17.2M	0.24%	78
2017 Q3	$161M	Buy	851,085 +31,385	+4%	+$5.68M	0.24%	80
2017 Q2	$143M	Sell	819,700 -2,700	-0.3%	-$454K	0.23%	85
2017 Q1	$126M	Sell	822,400 -32,900	-4%	-$5.03M	0.21%	94
2016 Q4	$121M	Sell	855,300 -48,700	-5%	-$7.18M	0.2%	98
2016 Q3	$144M	Sell	904,000 -54,200	-6%	-$8.35M	0.24%	83
2016 Q2	$142M	Sell	958,200 -22,400	-2%	-$3.31M	0.23%	82
2016 Q1	$139M	Sell	980,600 -60,000	-6%	-$8.04M	0.22%	88
2015 Q4	$148M	Buy	1,040,600 +17,700	+2%	+$2.36M	0.23%	84
2015 Q3	$125M	Sell	1,022,900 -29,200	-3%	-$3.8M	0.21%	87
2015 Q2	$137M	Buy	1,052,100 +6,300	+0.6%	+$821K	0.21%	96
2015 Q1	$131M	Hold	1,045,800	–	–	0.18%	113
2014 Q4	$131M	Sell	1,045,800 -48,700	-4%	-$5.92M	0.18%	113
2014 Q3	$133M	Buy	1,094,500 +21,800	+2%	+$2.65M	0.18%	109
2014 Q2	$127M	Sell	1,072,700 -133,900	-11%	-$15.8M	0.17%	111
2014 Q1	$141M	Buy	1,206,600 +132,989	+12%	+$15.8M	0.2%	99
2013 Q4	$118M	Buy	1,073,611 +140,429	+15%	+$14M	0.17%	115
2013 Q3	$86M	Buy	933,182 +1,058	+0.1%	+$95.7K	0.16%	122
2013 Q2	$78.9M	Buy	+932,124	New	+$77.6M	0.16%	123

Other funds holding TMO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

California Public Employees Retirement System's TMO Position: Q1 2026 in Review

California Public Employees Retirement System reduced its Thermo Fisher Scientific (TMO) stake by 4.2% in Q1 2026, selling an estimated $16.4M and leaving 696,589 shares worth $342M. The position accounts for 0.21% of the portfolio, ranked #70.

California Public Employees Retirement System first reported a position in TMO in Q2 2013 and has held it in 52 quarters since. The position peaked at $724M in Q4 2021. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

California Public Employees Retirement System held 696,589 shares of Thermo Fisher Scientific worth $342M as of Q1 2026.
California Public Employees Retirement System sold 30,305 Thermo Fisher Scientific shares in Q1 2026, an estimated $16.4M.
Thermo Fisher Scientific made up 0.21% of California Public Employees Retirement System's portfolio in Q1 2026, its #70 holding.
California Public Employees Retirement System first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 52 quarters since.
California Public Employees Retirement System's Thermo Fisher Scientific position peaked at $724M in Q4 2021.
2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on California Public Employees Retirement System's 13F filing for Q1 2026, filed 6 May 2026.