Russell Investments Group’s Core Laboratories CLB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.25M Buy
193,517
+45,180
+30% +$645K ﹤0.01% 2024
2026
Q1
$2.49M Sell
148,337
-7,159
-5% -$128K ﹤0.01% 1752
2025
Q4
$2.49M Sell
155,496
-89,952
-37% -$1.34M ﹤0.01% 1750
2025
Q3
$3.03M Buy
245,448
+48,456
+25% +$568K ﹤0.01% 1623
2025
Q2
$2.27M Buy
196,992
+44,949
+30% +$533K ﹤0.01% 1666
2025
Q1
$2.28M Sell
152,043
-60,780
-29% -$1.02M ﹤0.01% 1618
2024
Q4
$3.68M Buy
212,823
+45,739
+27% +$883K 0.01% 1321
2024
Q3
$3.1M Sell
167,084
-58,499
-26% -$1.17M ﹤0.01% 1455
2024
Q2
$4.58M Buy
225,583
+157,252
+230% +$2.78M 0.01% 1193
2024
Q1
$1.17M Sell
68,331
-43,959
-39% -$691K ﹤0.01% 1915
2023
Q4
$1.98M Buy
112,290
+36,560
+48% +$737K ﹤0.01% 1620
2023
Q3
$1.82M Buy
75,730
+74,976
+9,944% +$1.84M ﹤0.01% 1603
2023
Q2
$17.5K Hold
754
﹤0.01% 2862
2023
Q1
$16.6K Buy
+754
New +$17.6K ﹤0.01% 2836
2022
Q2
Sell
-38,472
Closed -$1.22M 2895
2022
Q1
$1.22M Buy
+38,472
New +$1.08M ﹤0.01% 1864
2020
Q1
Sell
-5,941
Closed -$229K 3042
2019
Q4
$229K Buy
5,941
+216
+4% +$9.71K ﹤0.01% 2660
2019
Q3
$267K Sell
5,725
-71,755
-93% -$3.34M ﹤0.01% 2504
2019
Q2
$4.05M Sell
77,480
-80,964
-51% -$4.75M 0.01% 1341
2019
Q1
$10.9M Sell
158,444
-13,755
-8% -$922K 0.02% 852
2018
Q4
$10.3M Sell
172,199
-136,319
-44% -$11.8M 0.02% 792
2018
Q3
$35.7M Sell
308,518
-66,650
-18% -$7.52M 0.07% 327
2018
Q2
$47.3M Sell
375,168
-157,389
-30% -$19.2M 0.1% 212
2018
Q1
$57.5M Sell
532,557
-273,707
-34% -$30.3M 0.1% 247
2017
Q4
$87.5M Sell
806,264
-89,141
-10% -$8.9M 0.15% 154
2017
Q3
$88.4M Buy
895,405
+86,407
+11% +$8.38M 0.15% 153
2017
Q2
$81.9M Buy
808,998
+41,026
+5% +$4.42M 0.15% 153
2017
Q1
$88.7M Sell
767,972
-56,050
-7% -$6.51M 0.16% 134
2016
Q4
$98.2M Buy
+824,022
New +$91.2M 0.19% 118

Other funds holding CLB

Russell Investments Group's CLB Position: Q2 2026 in Review

Russell Investments Group increased its Core Laboratories (CLB) stake by 30% in Q2 2026, buying an estimated $645K and bringing the position to 193,517 shares worth $2.25M. The position accounts for ﹤0.01% of the portfolio, ranked #2024.

Russell Investments Group first reported a position in CLB in Q4 2016 and has held it in 28 quarters since. The position peaked at $98.2M in Q4 2016. 186 funds tracked by Wall St. Rank hold CLB as of Q2 2026.

  • Russell Investments Group held 193,517 shares of Core Laboratories worth $2.25M as of Q2 2026.
  • Russell Investments Group bought 45,180 Core Laboratories shares in Q2 2026, an estimated $645K.
  • Core Laboratories made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #2024 holding.
  • Russell Investments Group first reported a position in Core Laboratories in Q4 2016 and has held it in 28 quarters since.
  • Russell Investments Group's Core Laboratories position peaked at $98.2M in Q4 2016.
  • 186 funds tracked by Wall St. Rank held Core Laboratories as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.