Cohen Klingenstein’s Illumina ILMN Stock Holding History

Cohen Klingenstein’s Portfolio ILMN Stock Details ILMN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$821K	Hold	3,000	–	–	0.02%	164
2026 Q2	$527K	Hold	3,000	–	–	0.02%	186
2026 Q1	$370K	Hold	3,000	–	–	0.01%	194
2025 Q4	$393K	Hold	3,000	–	–	0.01%	191
2025 Q3	$285K	Hold	3,000	–	–	0.01%	197
2025 Q2	$286K	Hold	3,000	–	–	0.01%	196
2025 Q1	$238K	Hold	3,000	–	–	0.01%	203
2024 Q4	$401K	Hold	3,000	–	–	0.01%	194
2024 Q3	$391K	Hold	3,000	–	–	0.01%	206
2024 Q2	$313K	Sell	3,000 -84	-3%	-$9.42K	0.01%	213
2024 Q1	$412K	Hold	3,084	–	–	0.02%	206
2023 Q4	$418K	Hold	3,084	–	–	0.02%	200
2023 Q3	$412K	Hold	3,084	–	–	0.02%	198
2023 Q2	$562K	Hold	3,084	–	–	0.02%	191
2023 Q1	$698K	Hold	3,084	–	–	0.03%	183
2022 Q4	$607K	Hold	3,084	–	–	0.03%	182
2022 Q3	$572K	Hold	3,084	–	–	0.03%	185
2022 Q2	$553K	Hold	3,084	–	–	0.03%	189
2022 Q1	$1.05M	Hold	3,084	–	–	0.04%	164
2021 Q4	$1.14M	Hold	3,084	–	–	0.05%	163
2021 Q3	$1.22M	Hold	3,084	–	–	0.05%	162
2021 Q2	$1.42M	Hold	3,084	–	–	0.06%	152
2021 Q1	$1.15M	Hold	3,084	–	–	0.05%	168
2020 Q4	$1.11M	Hold	3,084	–	–	0.06%	162
2020 Q3	$927K	Hold	3,084	–	–	0.05%	169
2020 Q2	$1.11M	Hold	3,084	–	–	0.07%	148
2020 Q1	$819K	Hold	3,084	–	–	0.06%	162
2019 Q4	$995K	Hold	3,084	–	–	0.06%	168
2019 Q3	$913K	Buy	+3,084	New	+$909K	0.06%	172

Other funds holding ILMN

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $45.5B AUM 15.2% 1-Year Est. Return

AGF Management Toronto, Ontario, Canada $24.5B AUM 50.2% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $106B AUM 2.29% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $127B AUM 33.25% 1-Year Est. Return

Letko, Brosseau & Associates Montreal, Quebec, Canada $6.9B AUM 29.83% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return

GuardCap Asset Management London, United Kingdom $1.47B AUM 10.92% 1-Year Est. Return

Cohen Klingenstein's ILMN Position: Q3 2026 in Review

Cohen Klingenstein held its Illumina (ILMN) position steady in Q3 2026 at 3,000 shares worth $821K. The position accounts for 0.02% of the portfolio, ranked #164.

Cohen Klingenstein first reported a position in ILMN in Q3 2019 and has held it in 29 quarters since. The position peaked at $1.42M in Q2 2021. 649 funds tracked by Wall St. Rank hold ILMN as of Q3 2026.

Cohen Klingenstein held 3,000 shares of Illumina worth $821K as of Q3 2026.
Cohen Klingenstein left its Illumina share count unchanged in Q3 2026.
Illumina made up 0.02% of Cohen Klingenstein's portfolio in Q3 2026, its #164 holding.
Cohen Klingenstein first reported a position in Illumina in Q3 2019 and has held it in 29 quarters since.
Cohen Klingenstein's Illumina position peaked at $1.42M in Q2 2021.
649 funds tracked by Wall St. Rank held Illumina as of Q3 2026.

Based on Cohen Klingenstein's 13F filing for Q3 2026, filed 15 Oct 2026.