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Banco Santander’s Illumina ILMN Stock Holding History

Banco Santander’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
Q2 		$3.85M Buy
21,908
+3,930
+22% +$575K 0.02% 238
2026
Q1 		$2.22M Sell
17,978
-6,316
-26% -$829K 0.02% 252
2025
Q4 		$3.19M Hold
24,294
– – 0.02% 232
2025
Q3 		$2.31M Buy
24,294
+266
+1% +$26.4K 0.02% 260
2025
Q2 		$2.29M Sell
24,028
-7,896
-25% -$641K 0.02% 257
2025
Q1 		$2.53M Buy
31,924
+11,260
+54% +$1.22M 0.03% 249
2024
Q4 		$2.76M Sell
20,664
-600
-3% -$85.4K 0.03% 218
2024
Q3 		$2.77M Sell
21,264
-1,210
-5% -$149K 0.03% 218
2024
Q2 		$2.35M Sell
22,474
-5,718
-20% -$641K 0.03% 221
2024
Q1 		$3.77M Sell
28,192
-4,307
-13% -$577K 0.05% 198
2023
Q4 		$4.4M Buy
32,499
+5,864
+22% +$677K 0.05% 183
2023
Q3 		$3.56M Sell
26,635
-216
-0.8% -$35.5K 0.05% 195
2023
Q2 		$4.9M Sell
26,851
-2,498
-9% -$506K 0.06% 159
2023
Q1 		$6.64M Sell
29,349
-1,481
-5% -$303K 0.1% 106
2022
Q4 		$6.06M Sell
30,830
-2,129
-6% -$441K 0.09% 118
2022
Q3 		$6.12M Buy
32,959
+22
+0.1% +$4.35K 0.08% 118
2022
Q2 		$5.91M Buy
32,937
+6,445
+24% +$1.65M 0.08% 127
2022
Q1 		$9M Sell
26,492
-6,633
-20% -$2.24M 0.1% 128
2021
Q4 		$12.3M Buy
33,125
+3,004
+10% +$1.14M 0.07% 91
2021
Q3 		$11.9M Buy
30,121
+5,268
+21% +$2.42M 0.06% 91
2021
Q2 		$11.4M Buy
24,853
+10,667
+75% +$4.3M 0.06% 89
2021
Q1 		$5.3M Buy
14,186
+1,326
+10% +$541K 0.04% 133
2020
Q4 		$4.63M Buy
12,860
+3,361
+35% +$1.07M 0.03% 137
2020
Q3 		$2.86M Buy
9,499
+1,686
+22% +$581K 0.04% 156
2020
Q2 		$2.81M Sell
7,813
-1,282
-14% -$413K 0.04% 141
2020
Q1 		$2.42M Buy
9,095
+7,687
+546% +$2.15M 0.03% 190
2019
Q4 		$454K Buy
+1,408
New +$427K ﹤0.01% 330

Other funds holding ILMN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
GAM
GuardCap Asset Management London, United Kingdom $1.41B AUM 8.17% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

Banco Santander's ILMN Position: Q2 2026 in Review

Banco Santander increased its Illumina (ILMN) stake by 22% in Q2 2026, buying an estimated $575K and bringing the position to 21,908 shares worth $3.85M. The position accounts for 0.02% of the portfolio, ranked #238.

Banco Santander first reported a position in ILMN in Q4 2019 and has held it in 27 quarters since. The position peaked at $12.3M in Q4 2021. 494 funds tracked by Wall St. Rank hold ILMN as of Q2 2026.

  • Banco Santander held 21,908 shares of Illumina worth $3.85M as of Q2 2026.
  • Banco Santander bought 3,930 Illumina shares in Q2 2026, an estimated $575K.
  • Illumina made up 0.02% of Banco Santander's portfolio in Q2 2026, its #238 holding.
  • Banco Santander first reported a position in Illumina in Q4 2019 and has held it in 27 quarters since.
  • Banco Santander's Illumina position peaked at $12.3M in Q4 2021.
  • 494 funds tracked by Wall St. Rank held Illumina as of Q2 2026.

Based on Banco Santander's 13F filing for Q2 2026, filed 29 Jul 2026.