Mariner
QGEN icon

Mariner’s Qiagen QGEN Stock Holding History

Mariner’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 		$5.09M Buy
130,063
+51,770
+66% +$1.92M 0.01% 1026
2026
Q1 		$3.13M Buy
+78,293
New +$3.71M ﹤0.01% 1267
2025
Q4 		– Sell
-62,223
Closed -$2.78M – 3753
2025
Q3 		$2.78M Sell
62,223
-32,388
-34% -$1.55M ﹤0.01% 1232
2025
Q2 		$4.55M Sell
94,611
-14,908
-14% -$648K 0.01% 909
2025
Q1 		$4.4M Sell
109,519
-12,940
-11% -$544K 0.01% 860
2024
Q4 		$5.61M Sell
122,459
-2,779
-2% -$124K 0.01% 754
2024
Q3 		$5.87M Buy
125,238
+11,745
+10% +$536K 0.01% 725
2024
Q2 		$4.8M Buy
113,493
+36,608
+48% +$1.61M 0.01% 742
2024
Q1 		$3.4M Buy
76,885
+41,870
+120% +$1.91M 0.01% 875
2023
Q4 		$1.61M Buy
35,015
+23,578
+206% +$1M ﹤0.01% 1161
2023
Q3 		$491K Sell
11,437
-5,530
-33% -$258K ﹤0.01% 1793
2023
Q2 		$810K Buy
16,967
+1,458
+9% +$70.3K ﹤0.01% 1432
2023
Q1 		$755K Buy
15,509
+2,068
+15% +$105K ﹤0.01% 1429
2022
Q4 		$711K Sell
13,441
-488
-4% -$24.1K ﹤0.01% 1423
2022
Q3 		$610K Buy
13,929
+19
+0.1% +$939 ﹤0.01% 1304
2022
Q2 		$696K Buy
13,910
+2,429
+21% +$119K ﹤0.01% 1026
2022
Q1 		$596K Buy
+11,481
New +$593K ﹤0.01% 1080

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

Mariner's QGEN Position: Q2 2026 in Review

Mariner increased its Qiagen (QGEN) stake by 66% in Q2 2026, buying an estimated $1.92M and bringing the position to 130,063 shares worth $5.09M. The position accounts for 0.01% of the portfolio, ranked #1026.

Mariner first reported a position in QGEN in Q1 2022 and has held it in 17 quarters since. The position peaked at $5.87M in Q3 2024. 336 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.

  • Mariner held 130,063 shares of Qiagen worth $5.09M as of Q2 2026.
  • Mariner bought 51,770 Qiagen shares in Q2 2026, an estimated $1.92M.
  • Qiagen made up 0.01% of Mariner's portfolio in Q2 2026, its #1026 holding.
  • Mariner first reported a position in Qiagen in Q1 2022 and has held it in 17 quarters since.
  • Mariner's Qiagen position peaked at $5.87M in Q3 2024.
  • 336 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.