Marshall Wace’s Bausch + Lomb BLCO Stock Holding History

Marshall Wace’s Portfolio BLCO Stock Details BLCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.02M	Buy	+63,871	New	+$1.09M	﹤0.01%	2125
2025 Q2	–	Sell	-35,046	Closed	-$508K	–	2718
2025 Q1	$508K	Sell	35,046 -339,421	-91%	-$5.58M	﹤0.01%	2073
2024 Q4	$6.76M	Sell	374,467 -89,155	-19%	-$1.74M	0.01%	937
2024 Q3	$8.94M	Buy	463,622 +331,998	+252%	+$5.49M	0.01%	797
2024 Q2	$1.91M	Buy	+131,624	New	+$1.98M	﹤0.01%	1393
2024 Q1	–	Sell	-80,755	Closed	-$1.38M	–	2443
2023 Q4	$1.38M	Buy	+80,755	New	+$1.3M	﹤0.01%	1363
2023 Q2	–	Sell	-79,240	Closed	-$1.38M	–	2483
2023 Q1	$1.38M	Buy	79,240 +20,995	+36%	+$356K	﹤0.01%	1659
2022 Q4	$903K	Buy	+58,245	New	+$875K	﹤0.01%	2133

Other funds holding BLCO

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

Icahn Carl Sunny Isles Beach, Florida $8.55B AUM 29.29% 1-Year Est. Return

OCM

Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

GAM

Goldentree Asset Management New York $1.69B AUM 10.69% 1-Year Est. Return

SPC

Silver Point Capital Greenwich, Connecticut $1.3B AUM 18.3% 1-Year Est. Return

DKCM

Davidson Kempner Capital Management New York $7.33B AUM 56.47% 1-Year Est. Return

Caspian Capital New York $103M AUM

GCM

Glenview Capital Management New York $3.98B AUM 20.52% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return

Marshall Wace's BLCO Position: Q1 2026 in Review

Marshall Wace opened a new position in Bausch + Lomb (BLCO) in Q1 2026: 63,871 shares worth $1.02M. The stake represents ﹤0.01% of the portfolio and ranks #2125 among its holdings. This is a return to the name: Marshall Wace previously reported a position in BLCO as recently as Q1 2025.

Marshall Wace first reported a position in BLCO in Q4 2022 and has held it in 8 quarters since. The position peaked at $8.94M in Q3 2024. 96 funds tracked by Wall St. Rank hold BLCO as of Q1 2026.

Marshall Wace held 63,871 shares of Bausch + Lomb worth $1.02M as of Q1 2026.
Bausch + Lomb was a new Marshall Wace position in Q1 2026.
Bausch + Lomb made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2125 holding.
Marshall Wace first reported a position in Bausch + Lomb in Q4 2022 and has held it in 8 quarters since.
Marshall Wace's Bausch + Lomb position peaked at $8.94M in Q3 2024.
96 funds tracked by Wall St. Rank held Bausch + Lomb as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.