Castleark Management’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
2018
Q4
Sell
-16,980
Closed -$5.32M 373
2018
Q3
$5.32M Sell
16,980
-1,510
-8% -$469K 0.15% 190
2018
Q2
$5.33M Sell
18,490
-1,565
-8% -$432K 0.16% 187
2018
Q1
$5.01M Buy
20,055
+775
+4% +$197K 0.16% 182
2017
Q4
$4.6M Buy
+19,280
New +$4.67M 0.14% 200

Other funds holding BIO

Castleark Management's BIO Position: Q4 2018 in Review

Castleark Management sold out of Bio-Rad Laboratories Class A (BIO) in Q4 2018, closing a stake of 16,980 shares — an estimated $5.32M sold.

Castleark Management first reported a position in BIO in Q4 2017 and held it in 4 quarters. The position peaked at $5.33M in Q2 2018. 329 funds tracked by Wall St. Rank hold BIO as of Q4 2018.

  • Castleark Management reported no remaining Bio-Rad Laboratories Class A position as of Q4 2018 after selling out during the quarter.
  • Castleark Management sold 16,980 Bio-Rad Laboratories Class A shares in Q4 2018, an estimated $5.32M.
  • Castleark Management first reported a position in Bio-Rad Laboratories Class A in Q4 2017 and held it in 4 quarters.
  • Castleark Management's Bio-Rad Laboratories Class A position peaked at $5.33M in Q2 2018.
  • 329 funds tracked by Wall St. Rank held Bio-Rad Laboratories Class A as of Q4 2018.

Based on Castleark Management's 13F filing for Q4 2018, filed 12 Feb 2019.