GW&K Investment Management’s Qiagen QGEN Stock Holding History

GW&K Investment 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	$2K	Buy	50 +10	+25%	+$371	﹤0.01%	1060
2026 Q1	$2K	Buy	40 +3	+8%	+$142	﹤0.01%	991
2025 Q4	$2K	Hold	37	–	–	﹤0.01%	975
2025 Q3	$2K	Hold	37	–	–	﹤0.01%	978
2025 Q2	$2K	Hold	37	–	–	﹤0.01%	971
2025 Q1	$1K	Sell	37 -1	-3%	-$42	﹤0.01%	1000
2024 Q4	$2K	Hold	38	–	–	﹤0.01%	937
2024 Q3	$2K	Hold	38	–	–	﹤0.01%	923
2024 Q2	$2K	Sell	38 -13	-25%	-$570	﹤0.01%	891
2024 Q1	$2K	Buy	51 +19	+59%	+$866	﹤0.01%	867
2023 Q4	$1K	Hold	32	–	–	﹤0.01%	913
2023 Q3	$1K	Hold	32	–	–	﹤0.01%	894
2023 Q2	$2K	Buy	+32	New	+$1.54K	﹤0.01%	847

Other funds holding QGEN

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

GW&K Investment Management's QGEN Position: Q2 2026 in Review

GW&K Investment Management increased its Qiagen (QGEN) stake by 25% in Q2 2026, buying an estimated $371 and bringing the position to 50 shares worth $2K. The position accounts for ﹤0.01% of the portfolio, ranked #1060.

GW&K Investment Management first reported a position in QGEN in Q2 2023 and has held it in 13 quarters since. 336 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.

GW&K Investment Management held 50 shares of Qiagen worth $2K as of Q2 2026.
GW&K Investment Management bought 10 Qiagen shares in Q2 2026, an estimated $371.
Qiagen made up ﹤0.01% of GW&K Investment Management's portfolio in Q2 2026, its #1060 holding.
GW&K Investment Management first reported a position in Qiagen in Q2 2023 and has held it in 13 quarters since.
336 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.

Based on GW&K Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.