Cubist Systematic Strategies’s Bio-Rad Laboratories Class A BIO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
Sell
-1,000
Closed -$241K 3024
2025
Q2
$241K Buy
+1,000
New +$236K ﹤0.01% 2539
2024
Q2
Sell
-1,800
Closed -$623K 3011
2024
Q1
$623K Sell
1,800
-6,900
-79% -$2.27M ﹤0.01% 2492
2023
Q4
$2.81M Buy
+8,700
New +$2.73M 0.02% 1247

Other funds holding BIO

Cubist Systematic Strategies's BIO Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Bio-Rad Laboratories Class A (BIO) in Q3 2025: 2,983 shares worth $836K. The stake represents ﹤0.01% of the portfolio and ranks #2032 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in BIO as recently as Q1 2024.

Cubist Systematic Strategies first reported a position in BIO in Q2 2015 and has held it in 35 quarters since. The position peaked at $14.1M in Q1 2022. 397 funds tracked by Wall St. Rank hold BIO as of Q3 2025.

  • Cubist Systematic Strategies held 2,983 shares of Bio-Rad Laboratories Class A worth $836K as of Q3 2025.
  • Bio-Rad Laboratories Class A was a new Cubist Systematic Strategies position in Q3 2025.
  • Bio-Rad Laboratories Class A made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2032 holding.
  • Cubist Systematic Strategies first reported a position in Bio-Rad Laboratories Class A in Q2 2015 and has held it in 35 quarters since.
  • Cubist Systematic Strategies's Bio-Rad Laboratories Class A position peaked at $14.1M in Q1 2022.
  • 397 funds tracked by Wall St. Rank held Bio-Rad Laboratories Class A as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.