AllianceBernstein’s Qiagen QGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.54M Sell
138,459
-75,333
-35% -$3.57M ﹤0.01% 1490
2025
Q4
$9.61M Buy
213,792
+13,455
+7% +$622K ﹤0.01% 1246
2025
Q3
$8.95M Buy
200,337
+28,310
+16% +$1.35M ﹤0.01% 1250
2025
Q2
$8.27M Buy
172,027
+49,992
+41% +$2.17M ﹤0.01% 1257
2025
Q1
$4.9M Sell
122,035
-675
-0.6% -$28.4K ﹤0.01% 1460
2024
Q4
$5.62M Sell
122,710
-2,391
-2% -$107K ﹤0.01% 1435
2024
Q3
$5.86M Sell
125,101
-5,315
-4% -$242K ﹤0.01% 1453
2024
Q2
$5.51M Sell
130,416
-7,951
-6% -$349K ﹤0.01% 1452
2024
Q1
$6.12M Sell
138,367
-624
-0.4% -$28.4K ﹤0.01% 1389
2023
Q4
$6.4M Buy
138,991
+940
+0.7% +$40K ﹤0.01% 1379
2023
Q3
$5.93M Sell
138,051
-7,376
-5% -$344K ﹤0.01% 1347
2023
Q2
$6.94M Sell
145,427
-15,176
-9% -$731K ﹤0.01% 1300
2023
Q1
$7.82M Buy
160,603
+17,617
+12% +$896K ﹤0.01% 1199
2022
Q4
$7.56M Sell
142,986
-131,925
-48% -$6.5M ﹤0.01% 1231
2022
Q3
$12M Buy
274,911
+133,508
+94% +$6.6M 0.01% 1005
2022
Q2
$7.08M Sell
141,403
-5,452
-4% -$266K ﹤0.01% 1284
2022
Q1
$7.63M Sell
146,855
-14,013
-9% -$723K ﹤0.01% 1383
2021
Q4
$9.48M Buy
160,868
+4,523
+3% +$259K ﹤0.01% 1277
2021
Q3
$8.57M Buy
156,345
+1,363
+0.9% +$75.9K ﹤0.01% 1319
2021
Q2
$7.95M Sell
154,982
-11,978
-7% -$619K ﹤0.01% 1351
2021
Q1
$8.62M Sell
166,960
-10,070
-6% -$553K ﹤0.01% 1274
2020
Q4
$9.92M Sell
177,030
-2,342
-1% -$125K ﹤0.01% 1138
2020
Q3
$9.94M Sell
179,372
-175,912
-50% -$9.12M 0.01% 1040
2020
Q2
$16.1M Buy
355,284
+64,034
+22% +$2.87M 0.01% 830
2020
Q1
$12.8M Sell
291,250
-881,552
-75% -$34.4M 0.01% 826
2019
Q4
$42M Sell
1,172,802
-1,403,701
-54% -$52.2M 0.02% 589
2019
Q3
$90.1M Buy
2,576,503
+1,838,802
+249% +$70.7M 0.06% 336
2019
Q2
$31.7M Sell
737,701
-1,508
-0.2% -$62.5K 0.02% 665
2019
Q1
$31.9M Sell
739,209
-11,725
-2% -$472K 0.02% 668
2018
Q4
$27.4M Buy
750,934
+567,637
+310% +$21.1M 0.02% 654
2018
Q3
$7.36M Buy
183,297
+695
+0.4% +$27.8K ﹤0.01% 1094
2018
Q2
$7M Sell
182,602
-3,001
-2% -$110K ﹤0.01% 1094
2018
Q1
$6.36M Sell
185,603
-2,777
-1% -$97.5K ﹤0.01% 1097
2017
Q4
$6.18M Sell
188,380
-1,311
-0.7% -$45.2K ﹤0.01% 1119
2017
Q3
$6.34M Sell
189,691
-4,518
-2% -$156K ﹤0.01% 1104
2017
Q2
$6.91M Buy
194,209
+2,323
+1% +$78.5K 0.01% 1054
2017
Q1
$5.89M Buy
+191,886
New +$5.91M ﹤0.01% 1107

Other funds holding QGEN

AllianceBernstein's QGEN Position: Q1 2026 in Review

AllianceBernstein reduced its Qiagen (QGEN) stake by 35% in Q1 2026, selling an estimated $3.57M and leaving 138,459 shares worth $5.54M. The position accounts for ﹤0.01% of the portfolio, ranked #1490.

AllianceBernstein first reported a position in QGEN in Q1 2017 and has held it in 37 quarters since. The position peaked at $90.1M in Q3 2019. 344 funds tracked by Wall St. Rank hold QGEN as of Q1 2026.

  • AllianceBernstein held 138,459 shares of Qiagen worth $5.54M as of Q1 2026.
  • AllianceBernstein sold 75,333 Qiagen shares in Q1 2026, an estimated $3.57M.
  • Qiagen made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #1490 holding.
  • AllianceBernstein first reported a position in Qiagen in Q1 2017 and has held it in 37 quarters since.
  • AllianceBernstein's Qiagen position peaked at $90.1M in Q3 2019.
  • 344 funds tracked by Wall St. Rank held Qiagen as of Q1 2026.

Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.