Vanguard Group
ILMN icon

Vanguard Group’s Illumina ILMN Stock Holding History

Vanguard Group’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
2025
Q4 		$1.88B Sell
14,355,380
-272,500
-2% -$32M 0.03% 498
2025
Q3 		$1.39B Sell
14,627,880
-525,153
-3% -$52.1M 0.02% 581
2025
Q2 		$1.45B Sell
15,153,033
-1,218,629
-7% -$98.9M 0.02% 551
2025
Q1 		$1.3B Buy
16,371,662
+558,243
+4% +$60.4M 0.02% 567
2024
Q4 		$2.11B Sell
15,813,419
-100,781
-0.6% -$14.4M 0.04% 444
2024
Q3 		$2.08B Buy
15,914,200
+31,042
+0.2% +$3.83M 0.04% 450
2024
Q2 		$1.66B Sell
15,883,158
-2,872,744
-15% -$322M 0.03% 486
2024
Q1 		$2.51B Buy
18,755,902
+68,391
+0.4% +$9.17M 0.05% 378
2023
Q4 		$2.53B Buy
18,687,511
+216,656
+1% +$25M 0.06% 354
2023
Q3 		$2.47B Buy
18,470,855
+2,402,369
+15% +$395M 0.06% 334
2023
Q2 		$2.93B Buy
16,068,486
+2,518,013
+19% +$510M 0.07% 304
2023
Q1 		$3.07B Buy
13,550,473
+163,212
+1% +$33.4M 0.08% 270
2022
Q4 		$2.63B Buy
13,387,261
+191,494
+1% +$39.7M 0.07% 301
2022
Q3 		$2.45B Buy
13,195,767
+186,714
+1% +$36.9M 0.07% 294
2022
Q2 		$2.33B Buy
13,009,053
+235,839
+2% +$60.2M 0.07% 313
2022
Q1 		$4.34B Buy
12,773,214
+232,105
+2% +$78.4M 0.1% 189
2021
Q4 		$4.64B Buy
12,541,109
+345,716
+3% +$131M 0.11% 180
2021
Q3 		$4.81B Buy
12,195,393
+538,916
+5% +$248M 0.12% 148
2021
Q2 		$5.37B Buy
11,656,477
+10,584
+0.1% +$4.26M 0.13% 129
2021
Q1 		$4.35B Sell
11,645,893
-1,585
-0% -$646K 0.12% 147
2020
Q4 		$4.19B Sell
11,647,478
-152,343
-1% -$48.6M 0.12% 142
2020
Q3 		$3.55B Sell
11,799,821
-241,321
-2% -$83.2M 0.12% 154
2020
Q2 		$4.34B Sell
12,041,142
-36,970
-0.3% -$11.9M 0.15% 118
2020
Q1 		$3.21B Buy
12,078,112
+294,950
+3% +$82.5M 0.14% 139
2019
Q4 		$3.8B Buy
11,783,162
+82,759
+0.7% +$25.1M 0.13% 146
2019
Q3 		$3.46B Sell
11,700,403
-28,181
-0.2% -$8.31M 0.13% 155
2019
Q2 		$4.2B Sell
11,728,584
-87,420
-0.7% -$27.6M 0.16% 111
2019
Q1 		$3.57B Sell
11,816,004
-6,059
-0.1% -$1.77M 0.14% 133
2018
Q4 		$3.45B Buy
11,822,063
+684,933
+6% +$212M 0.16% 117
2018
Q3 		$3.98B Buy
11,137,130
+193,794
+2% +$62.1M 0.16% 113
2018
Q2 		$2.97B Buy
10,943,336
+153,987
+1% +$39.2M 0.12% 158
2018
Q1 		$2.48B Buy
10,789,349
+251,412
+2% +$57.6M 0.11% 190
2017
Q4 		$2.24B Buy
10,537,937
+191,863
+2% +$39.5M 0.1% 210
2017
Q3 		$2B Buy
10,346,074
+164,412
+2% +$30.6M 0.09% 228
2017
Q2 		$1.72B Buy
10,181,662
+262,652
+3% +$45.4M 0.08% 254
2017
Q1 		$1.65B Buy
9,919,010
+293,370
+3% +$46.2M 0.08% 260
2016
Q4 		$1.2B Buy
9,625,640
+210,107
+2% +$28.3M 0.07% 332
2016
Q3 		$1.66B Buy
9,415,533
+181,231
+2% +$29M 0.1% 214
2016
Q2 		$1.26B Buy
9,234,302
+183,175
+2% +$26M 0.08% 269
2016
Q1 		$1.43B Buy
9,051,127
+255,996
+3% +$39.1M 0.09% 233
2015
Q4 		$1.64B Buy
8,795,131
+2,523,497
+40% +$407M 0.11% 179
2015
Q3 		$1.07B Buy
6,271,634
+105,272
+2% +$21.3M 0.08% 271
2015
Q2 		$1.31B Buy
6,166,362
+198,353
+3% +$38.7M 0.09% 230
2015
Q1 		$1.08B Buy
5,968,009
+350,092
+6% +$65.9M 0.07% 297
2014
Q4 		$1.01B Buy
5,617,917
+172,885
+3% +$30.5M 0.07% 297
2014
Q3 		$868M Sell
5,445,032
-839,949
-13% -$140M 0.07% 312
2014
Q2 		$1.09B Buy
6,284,981
+232,991
+4% +$34.8M 0.09% 245
2014
Q1 		$875M Sell
6,051,990
-934,097
-13% -$137M 0.07% 295
2013
Q4 		$752M Buy
6,986,087
+290,940
+4% +$26.6M 0.07% 324
2013
Q3 		$526M Buy
6,695,147
+136,517
+2% +$10.4M 0.05% 422
2013
Q2 		$477M Buy
+6,558,630
New +$420M 0.05% 422

Other funds holding ILMN

Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
CM
Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Vanguard Group's ILMN Position: Q4 2025 in Review

Vanguard Group reduced its Illumina (ILMN) stake by 1.9% in Q4 2025, selling an estimated $32M and leaving 14,355,380 shares worth $1.88B. The position accounts for 0.03% of the portfolio, ranked #498.

Vanguard Group first reported a position in ILMN in Q2 2013 and has held it in 51 quarters since. The position peaked at $5.37B in Q2 2021. 858 funds tracked by Wall St. Rank hold ILMN as of Q4 2025.

  • Vanguard Group held 14,355,380 shares of Illumina worth $1.88B as of Q4 2025.
  • Vanguard Group sold 272,500 Illumina shares in Q4 2025, an estimated $32M.
  • Illumina made up 0.03% of Vanguard Group's portfolio in Q4 2025, its #498 holding.
  • Vanguard Group first reported a position in Illumina in Q2 2013 and has held it in 51 quarters since.
  • Vanguard Group's Illumina position peaked at $5.37B in Q2 2021.
  • 858 funds tracked by Wall St. Rank held Illumina as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.