Louisbourg Investments’s Qiagen QGEN Stock Holding History

Louisbourg Investments’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
2025 Q3	–	Sell	-3,131	Closed	-$150K	–	215
2025 Q2	$150K	Buy	+3,131	New	+$136K	0.04%	115

Other funds holding QGEN

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Louisbourg Investments's QGEN Position: Q3 2025 in Review

Louisbourg Investments sold out of Qiagen (QGEN) in Q3 2025, closing a stake of 3,131 shares — an estimated $150K sold.

Louisbourg Investments first reported a position in QGEN in Q2 2025 and held it in 1 quarter. The position peaked at $150K in Q2 2025. 338 funds tracked by Wall St. Rank hold QGEN as of Q3 2025.

Louisbourg Investments reported no remaining Qiagen position as of Q3 2025 after selling out during the quarter.
Louisbourg Investments sold 3,131 Qiagen shares in Q3 2025, an estimated $150K.
Louisbourg Investments first reported a position in Qiagen in Q2 2025 and held it in 1 quarter.
Louisbourg Investments's Qiagen position peaked at $150K in Q2 2025.
338 funds tracked by Wall St. Rank held Qiagen as of Q3 2025.

Based on Louisbourg Investments's 13F filing for Q3 2025, filed 9 Oct 2025.