ArrowMark Colorado Holdings’s Illumina ILMN Stock Holding History

ArrowMark Colorado Holdings’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 Q1	–	Sell	-3,500	Closed	-$459K	–	307
2025 Q4	$459K	Hold	3,500	–	–	0.01%	286
2025 Q3	$332K	Hold	3,500	–	–	0.01%	287
2025 Q2	$334K	Hold	3,500	–	–	0.01%	286
2025 Q1	$278K	Sell	3,500 -8,800	-72%	-$953K	﹤0.01%	285
2024 Q4	$1.64M	Hold	12,300	–	–	0.02%	241
2024 Q3	$1.6M	Sell	12,300 -3,400	-22%	-$419K	0.02%	234
2024 Q2	$1.64M	Sell	15,700 -440	-3%	-$49.4K	0.02%	247
2024 Q1	$2.16M	Buy	+16,140	New	+$2.16M	0.02%	242
2015 Q4	–	Sell	-3,598	Closed	-$615K	–	276
2015 Q3	$615K	Hold	3,598	–	–	0.02%	244
2015 Q2	$764K	Buy	+3,598	New	+$703K	0.02%	249
2014 Q3	–	Sell	-5,915	Closed	-$1.03M	–	306
2014 Q2	$1.03M	Hold	5,915	–	–	0.03%	205
2014 Q1	$855K	Buy	5,915 +3,499	+145%	+$514K	0.03%	201
2013 Q4	$260K	Buy	+2,416	New	+$221K	0.01%	282
2013 Q3	–	Sell	-8,423	Closed	-$613K	–	308
2013 Q2	$613K	Buy	+8,423	New	+$539K	0.16%	82

Other funds holding ILMN

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return

Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return

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

ArrowMark Colorado Holdings's ILMN Position: Q1 2026 in Review

ArrowMark Colorado Holdings sold out of Illumina (ILMN) in Q1 2026, closing a stake of 3,500 shares — an estimated $459K sold.

ArrowMark Colorado Holdings first reported a position in ILMN in Q2 2013 and held it in 14 quarters. The position peaked at $2.16M in Q1 2024. 844 funds tracked by Wall St. Rank hold ILMN as of Q1 2026.

ArrowMark Colorado Holdings reported no remaining Illumina position as of Q1 2026 after selling out during the quarter.
ArrowMark Colorado Holdings sold 3,500 Illumina shares in Q1 2026, an estimated $459K.
ArrowMark Colorado Holdings first reported a position in Illumina in Q2 2013 and held it in 14 quarters.
ArrowMark Colorado Holdings's Illumina position peaked at $2.16M in Q1 2024.
844 funds tracked by Wall St. Rank held Illumina as of Q1 2026.

Based on ArrowMark Colorado Holdings's 13F filing for Q1 2026, filed 15 May 2026.