Renaissance Technologies
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Renaissance Technologies’s Bausch + Lomb BLCO Stock Holding History

Renaissance Technologies’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
2025
Q2 		– Sell
-63,000
Closed -$914K – 3567
2025
Q1 		$914K Buy
63,000
+42,400
+206% +$697K ﹤0.01% 2475
2024
Q4 		$372K Buy
+20,600
New +$402K ﹤0.01% 2968
2024
Q1 		– Sell
-93,600
Closed -$1.6M – 3711
2023
Q4 		$1.6M Buy
93,600
+25,700
+38% +$414K ﹤0.01% 2086
2023
Q3 		$1.15M Buy
67,900
+26,200
+63% +$490K ﹤0.01% 2207
2023
Q2 		$837K Buy
41,700
+15,600
+60% +$283K ﹤0.01% 2574
2023
Q1 		$454K Buy
+26,100
New +$442K ﹤0.01% 2934

Other funds holding BLCO

IC
Icahn Carl Sunny Isles Beach, Florida $8.55B AUM 29.29% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
D.E. Shaw & Co
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
OCM
Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return
GCM
Glenview Capital Management New York $3.98B AUM 20.52% 1-Year Est. Return
WA
Whitebox Advisors Minneapolis, Minnesota $8.12B AUM 15.85% 1-Year Est. Return
RRAM
River Road Asset Management Louisville, Kentucky $8.99B AUM 12.83% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return

Renaissance Technologies's BLCO Position: Q2 2025 in Review

Renaissance Technologies sold out of Bausch + Lomb (BLCO) in Q2 2025, closing a stake of 63,000 shares — an estimated $914K sold.

Renaissance Technologies first reported a position in BLCO in Q1 2023 and held it in 6 quarters. The position peaked at $1.6M in Q4 2023. 93 funds tracked by Wall St. Rank hold BLCO as of Q2 2025.

  • Renaissance Technologies reported no remaining Bausch + Lomb position as of Q2 2025 after selling out during the quarter.
  • Renaissance Technologies sold 63,000 Bausch + Lomb shares in Q2 2025, an estimated $914K.
  • Renaissance Technologies first reported a position in Bausch + Lomb in Q1 2023 and held it in 6 quarters.
  • Renaissance Technologies's Bausch + Lomb position peaked at $1.6M in Q4 2023.
  • 93 funds tracked by Wall St. Rank held Bausch + Lomb as of Q2 2025.

Based on Renaissance Technologies's 13F filing for Q2 2025, filed 13 Aug 2025.