Marshall Wace’s Genelux GNLX Stock Holding History

Marshall Wace’s Portfolio GNLX Stock Details GNLX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$83.2K	Buy	+27,646	New	+$78.2K	﹤0.01%	2946
2026 Q1	–	Sell	-139,148	Closed	-$607K	–	3399
2025 Q4	$607K	Buy	139,148 +105,402	+312%	+$569K	﹤0.01%	2165
2025 Q3	$142K	Buy	33,746 +1,525	+5%	+$5.42K	﹤0.01%	2616
2025 Q2	$92.5K	Buy	+32,221	New	+$85.1K	﹤0.01%	2552
2025 Q1	–	Sell	-156,058	Closed	-$368K	–	2796
2024 Q4	$368K	Buy	156,058 +52,958	+51%	+$141K	﹤0.01%	2165
2024 Q3	$244K	Buy	103,100 +93,100	+931%	+$205K	﹤0.01%	2229
2024 Q2	$19.5K	Sell	10,000 -11,643	-54%	-$39.6K	﹤0.01%	2471
2024 Q1	$139K	Buy	+21,643	New	+$197K	﹤0.01%	2273

Other funds holding GNLX

WDC

Woodward Diversified Capital Bakersfield, California $227M AUM 40.62% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Bleichroeder LP New York $559M AUM 83.7% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

CM Management Gulf Breeze, Florida $157M AUM 60.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

FLPIM

F.L. Putnam Investment Management Lynnfield, Massachusetts $8.39B AUM 37.75% 1-Year Est. Return

GRP

Global Retirement Partners San Rafael, California $6.54B AUM

Marshall Wace's GNLX Position: Q2 2026 in Review

Marshall Wace opened a new position in Genelux (GNLX) in Q2 2026: 27,646 shares worth $83.2K. The stake represents ﹤0.01% of the portfolio and ranks #2946 among its holdings. This is a return to the name: Marshall Wace previously reported a position in GNLX as recently as Q4 2025.

Marshall Wace first reported a position in GNLX in Q1 2024 and has held it in 8 quarters since. The position peaked at $607K in Q4 2025. 72 funds tracked by Wall St. Rank hold GNLX as of Q2 2026.

Marshall Wace held 27,646 shares of Genelux worth $83.2K as of Q2 2026.
Genelux was a new Marshall Wace position in Q2 2026.
Genelux made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2946 holding.
Marshall Wace first reported a position in Genelux in Q1 2024 and has held it in 8 quarters since.
Marshall Wace's Genelux position peaked at $607K in Q4 2025.
72 funds tracked by Wall St. Rank held Genelux as of Q2 2026.

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