Does CI Investments own TMO stock?

Yes. As of its Q2 2026 13F, CI Investments holds 470,263 shares of TMO (Thermo Fisher Scientific), worth $235.8M.

How many shares of TMO does CI Investments own?

As of its Q2 2026 13F, CI Investments holds 470,263 shares of TMO (Thermo Fisher Scientific).

As of its Q2 2026 13F, CI Investments' TMO position is worth $235.8M.

In Q2 2026, CI Investments increased its TMO position by 42,103 shares (+9.8%).

CI Investments already held TMO in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Position history for CI INVESTMENTS INC.'s holdings in Thermo Fisher Scientific Inc.

Current Value

$235.8M

Current Shares

470,263

Total Value Change

+$61.5M

Total Shares Change

-166,529

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	470,263	+9.8%	$235.8M	0.8%	$500.98	48
2026-Q1	Decreased	428,160	-21.8%	$210.5M	1.0%	$490.66	0
2025-Q4	Decreased	547,787	-10.5%	$317.4M	1.4%	$577.86	0
2025-Q3	Increased	611,885	+15.8%	$296.8M	1.1%	$483.32	56
2025-Q2	Increased	528,497	+33.1%	$214.3M	0.8%	$403.68	55
2025-Q1	Increased	396,988	+5.7%	$197.5M	0.8%	$494.90	46
2024-Q4	Increased	375,639	+85.3%	$195.4M	0.7%	$516.97	67
2024-Q3	Decreased	202,693	-10.4%	$125.4M	0.5%	$614.24	0
2024-Q2	Decreased	226,321	-4.6%	$125.2M	0.5%	$548.78	0
2024-Q1	Decreased	237,331	-24.2%	$137.9M	0.5%	$576.38	0
2023-Q4	Decreased	313,270	-30.9%	$166.3M	0.9%	$526.03	0
2023-Q3	Increased	453,368	+0.4%	$229.5M	1.3%	$501.29	48
2023-Q2	Increased	451,524	+4.9%	$235.6M	1.2%	$516.37	51
2023-Q1	Decreased	430,329	-7.0%	$248M	1.2%	$570.05	0
2022-Q4	Increased	462,895	+4.7%	$254.9M	1.3%	$544.30	51
2022-Q3	Increased	442,239	+8.6%	$224.3M	1.2%	$501.04	53
2022-Q2	Increased	407,144	+29.9%	$221.2M	1.0%	$536.40	61
2022-Q1	Increased	313,479	+6.9%	$185.2M	0.7%	$582.83	46
2021-Q4	Decreased	293,203	-2.1%	$195.6M	0.7%	$658.04	0
2021-Q3	Increased	299,580	+145.1%	$171.2M	0.6%	$563.23	69
2021-Q2	Decreased	122,234	-53.6%	$61.7M	0.2%	$497.08	0
2021-Q1	Decreased	263,501	-30.4%	$120.3M	0.5%	$449.45	0
2020-Q4	Decreased	378,510	-7.8%	$176.3M	0.8%	$458.44	0
2020-Q3	Increased	410,618	+22.9%	$181.3M	0.9%	$434.36	52
2020-Q2	Increased	334,198	+11.5%	$121.1M	0.6%	$356.28	47
2020-Q1	Decreased	299,781	-7.5%	$85M	0.5%	$278.68	0
2019-Q4	Decreased	324,259	-2.9%	$105.3M	0.5%	$318.98	0
2019-Q3	Increased	334,032	+19.3%	$97.3M	0.5%	$285.82	50
2019-Q2	Decreased	280,001	-56.0%	$82.2M	0.5%	$288.00	0
2019-Q1	First report	636,792	-	$174.3M	1.0%	$268.25	0