Vanguard Personalized Indexing Management
QGEN icon

Vanguard Personalized Indexing Management’s Qiagen QGEN Stock Holding History

Vanguard Personalized Indexing Management’s Portfolio QGEN Stock Details QGEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$751K Sell
19,200
-619
-3% -$23K 0.01% 1158
2026
Q1 		$794K Sell
19,819
-6,846
-26% -$324K 0.01% 1044
2025
Q4 		$1.2M Sell
26,665
-4,972
-16% -$230K 0.01% 822
2025
Q3 		$1.43M Buy
31,637
+3,162
+11% +$151K 0.01% 734
2025
Q2 		$1.37M Buy
28,475
+13,968
+96% +$608K 0.02% 716
2025
Q1 		$582K Sell
14,507
-16,563
-53% -$697K 0.01% 1037
2024
Q4 		$1.42M Buy
31,070
+6,017
+24% +$269K 0.02% 609
2024
Q3 		$1.17M Buy
25,053
+1,962
+8% +$89.5K 0.02% 691
2024
Q2 		$958K Buy
23,091
+4,480
+24% +$196K 0.02% 698
2024
Q1 		$823K Buy
18,611
+2,328
+14% +$106K 0.02% 757
2023
Q4 		$750K Sell
16,283
-1,844
-10% -$78.4K 0.02% 791
2023
Q3 		$778K Sell
18,127
-3,770
-17% -$176K 0.02% 687
2023
Q2 		$1.05M Buy
21,897
+3,728
+21% +$180K 0.03% 552
2023
Q1 		$885K Sell
18,169
-5,889
-24% -$300K 0.03% 587
2022
Q4 		$1.27M Buy
24,058
+678
+3% +$33.4K 0.05% 415
2022
Q3 		$1.02M Sell
23,380
-4,399
-16% -$217K 0.05% 469
2022
Q2 		$1.39M Buy
27,779
+19,724
+245% +$962K 0.06% 314
2022
Q1 		$419K Sell
8,055
-5,074
-39% -$262K 0.02% 894
2021
Q4 		$774K Buy
13,129
+3,606
+38% +$207K 0.05% 518
2021
Q3 		$522K Buy
9,523
+1,483
+18% +$82.6K 0.05% 488
2021
Q2 		$412K Buy
+8,040
New +$415K 0.04% 582

Other funds holding QGEN

Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Vanguard Personalized Indexing Management's QGEN Position: Q2 2026 in Review

Vanguard Personalized Indexing Management reduced its Qiagen (QGEN) stake by 3.1% in Q2 2026, selling an estimated $23K and leaving 19,200 shares worth $751K. The position accounts for 0.01% of the portfolio, ranked #1158.

Vanguard Personalized Indexing Management first reported a position in QGEN in Q2 2021 and has held it in 21 quarters since. The position peaked at $1.43M in Q3 2025. 336 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.

  • Vanguard Personalized Indexing Management held 19,200 shares of Qiagen worth $751K as of Q2 2026.
  • Vanguard Personalized Indexing Management sold 619 Qiagen shares in Q2 2026, an estimated $23K.
  • Qiagen made up 0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1158 holding.
  • Vanguard Personalized Indexing Management first reported a position in Qiagen in Q2 2021 and has held it in 21 quarters since.
  • Vanguard Personalized Indexing Management's Qiagen position peaked at $1.43M in Q3 2025.
  • 336 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.