Walleye Trading’s Charles River Laboratories CRL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.75M Sell
7,700
-52,700
-87% -$9.38M ﹤0.01% 1943
2026
Q1
$10.4M Buy
60,400
+59,700
+8,529% +$11.1M 0.02% 770
2025
Q4
$140K Sell
700
-5,600
-89% -$1.02M ﹤0.01% 3573
2025
Q3
$986K Buy
6,300
+5,300
+530% +$842K ﹤0.01% 2283
2025
Q2
$152K Sell
1,000
-1,800
-64% -$240K ﹤0.01% 3395
2025
Q1
$421K Sell
2,800
-400
-13% -$67.1K ﹤0.01% 2630
2024
Q4
$591K Buy
3,200
+1,000
+45% +$193K ﹤0.01% 2511
2024
Q3
$433K Sell
2,200
-600
-21% -$125K ﹤0.01% 2607
2024
Q2
$578K Sell
2,800
-30,100
-91% -$6.82M ﹤0.01% 2408
2024
Q1
$8.91M Buy
32,900
+700
+2% +$167K 0.02% 787
2023
Q4
$7.61M Sell
32,200
-7,700
-19% -$1.51M 0.02% 946
2023
Q3
$7.82M Buy
39,900
+21,200
+113% +$4.35M 0.02% 816
2023
Q2
$3.93M Buy
18,700
+10,000
+115% +$1.99M 0.01% 1138
2023
Q1
$1.76M Buy
8,700
+5,300
+156% +$1.2M ﹤0.01% 1780
2022
Q4
$741K Buy
3,400
+3,000
+750% +$655K ﹤0.01% 2485
2022
Q3
$79K Buy
+400
New +$86.4K ﹤0.01% 4129
2022
Q1
– Sell
-700
Closed -$264K – 5406
2021
Q4
$264K Hold
700
– – ﹤0.01% 3614
2021
Q3
$289K Sell
700
-2,200
-76% -$914K ﹤0.01% 3489
2021
Q2
$1.07M Buy
2,900
+400
+16% +$134K ﹤0.01% 2068
2021
Q1
$725K Sell
2,500
-300
-11% -$83.4K ﹤0.01% 2247
2020
Q4
$700K Buy
2,800
+1,100
+65% +$262K ﹤0.01% 2360
2020
Q3
$385K Buy
1,700
+1,200
+240% +$249K ﹤0.01% 2473
2020
Q2
$87K Buy
500
+200
+67% +$31.9K ﹤0.01% 3580
2020
Q1
$38K Sell
300
-500
-63% -$75K ﹤0.01% 3496
2019
Q4
$122K Buy
800
+500
+167% +$69.2K ﹤0.01% 3460
2019
Q3
$40K Buy
300
+100
+50% +$13.4K ﹤0.01% 3630
2019
Q2
$28K Buy
200
+100
+100% +$13.6K ﹤0.01% 3682
2019
Q1
$15K Sell
100
-2,100
-95% -$276K ﹤0.01% 3943
2018
Q4
$249K Sell
2,200
-3,400
-61% -$426K ﹤0.01% 3182
2018
Q3
$753K Buy
+5,600
New +$691K ﹤0.01% 2420

Other funds holding CRL

Walleye Trading's CRL Position: Q2 2026 in Review

Walleye Trading reduced its Charles River Laboratories (CRL) stake by 92% in Q2 2026, selling an estimated $5.19M and leaving 2,511 shares worth $569K. The position accounts for ﹤0.01% of the portfolio, ranked #2615.

Walleye Trading first reported a position in CRL in Q3 2014 and has held it in 20 quarters since. The position peaked at $5.46M in Q1 2026. 570 funds tracked by Wall St. Rank hold CRL as of Q2 2026.

  • Walleye Trading held 2,511 shares of Charles River Laboratories worth $569K as of Q2 2026.
  • Walleye Trading sold 29,150 Charles River Laboratories shares in Q2 2026, an estimated $5.19M.
  • Charles River Laboratories made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #2615 holding.
  • Walleye Trading first reported a position in Charles River Laboratories in Q3 2014 and has held it in 20 quarters since.
  • Walleye Trading's Charles River Laboratories position peaked at $5.46M in Q1 2026.
  • 570 funds tracked by Wall St. Rank held Charles River Laboratories as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.