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Campbell & Co Investment Adviser’s Qiagen QGEN Stock Holding History

Campbell & Co Investment Adviser’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 		$379K Sell
9,695
-36,853
-79% -$1.37M 0.02% 849
2026
Q1 		$1.87M Buy
+46,548
New +$2.2M 0.11% 301
2025
Q4 		– Sell
-46,494
Closed -$2.08M – 1355
2025
Q3 		$2.08M Buy
+46,494
New +$2.23M 0.16% 175
2025
Q1 		– Sell
-41,305
Closed -$1.89M – 1281
2024
Q4 		$1.89M Sell
41,305
-76,797
-65% -$3.44M 0.15% 192
2024
Q3 		$5.52M Buy
118,102
+85,068
+258% +$3.88M 0.41% 28
2024
Q2 		$1.4M Sell
33,034
-59,176
-64% -$2.6M 0.12% 252
2024
Q1 		$4.07M Buy
92,210
+76,323
+480% +$3.48M 0.35% 31
2023
Q4 		$732K Sell
15,887
-14,298
-47% -$608K 0.07% 538
2023
Q3 		$1.3M Buy
30,185
+21,817
+261% +$1.02M 0.16% 190
2023
Q2 		$400K Buy
8,368
+1,767
+27% +$85.2K 0.07% 532
2023
Q1 		$322K Buy
6,601
+776
+13% +$39.5K 0.06% 581
2022
Q4 		$308K Sell
5,825
-17,847
-75% -$880K 0.07% 542
2022
Q3 		$1.04M Buy
23,672
+17,610
+290% +$870K 0.24% 121
2022
Q2 		$303K Buy
+6,062
New +$296K 0.08% 450
2022
Q1 		– Sell
-6,837
Closed -$403K – 862
2021
Q4 		$403K Sell
6,837
-5,470
-44% -$314K 0.14% 264
2021
Q3 		$674K Buy
+12,307
New +$685K 0.22% 138
2021
Q1 		– Sell
-5,187
Closed -$291K – 576
2020
Q4 		$291K Buy
5,187
+1,320
+34% +$70.4K 0.18% 242
2020
Q3 		$214K Buy
+3,867
New +$201K 0.16% 293
2019
Q3 		– Sell
-4,755
Closed -$204K – 734
2019
Q2 		$204K Sell
4,755
-561
-11% -$23.2K 0.09% 464
2019
Q1 		$229K Buy
+5,316
New +$214K 0.11% 380
2017
Q4 		– Sell
-16,966
Closed -$567K – 489
2017
Q3 		$567K Buy
+16,966
New +$585K 0.46% 43

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

Campbell & Co Investment Adviser's QGEN Position: Q2 2026 in Review

Campbell & Co Investment Adviser reduced its Qiagen (QGEN) stake by 79% in Q2 2026, selling an estimated $1.37M and leaving 9,695 shares worth $379K. The position accounts for 0.02% of the portfolio, ranked #849.

Campbell & Co Investment Adviser first reported a position in QGEN in Q3 2017 and has held it in 21 quarters since. The position peaked at $5.52M in Q3 2024. 336 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.

  • Campbell & Co Investment Adviser held 9,695 shares of Qiagen worth $379K as of Q2 2026.
  • Campbell & Co Investment Adviser sold 36,853 Qiagen shares in Q2 2026, an estimated $1.37M.
  • Qiagen made up 0.02% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #849 holding.
  • Campbell & Co Investment Adviser first reported a position in Qiagen in Q3 2017 and has held it in 21 quarters since.
  • Campbell & Co Investment Adviser's Qiagen position peaked at $5.52M in Q3 2024.
  • 336 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.