Isthmus Partners’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
$243K Buy
20,823
+6,314
+44% +$90.1K 0.02% 209
2026
Q1
$244K Buy
14,509
+2,027
+16% +$36.3K 0.03% 205
2025
Q4
$200K Buy
12,482
+334
+3% +$4.97K 0.02% 212
2025
Q3
$150 Buy
12,148
+256
+2% +$3K ﹤0.01% 175
2025
Q2
$137K Buy
11,892
+424
+4% +$5.03K 0.02% 216
2025
Q1
$172K Buy
11,468
+249
+2% +$4.17K 0.02% 210
2024
Q4
$194K Buy
11,219
+599
+6% +$11.6K 0.02% 215
2024
Q3
$197K Buy
+10,620
New +$213K 0.02% 194

Other funds holding CLB

Isthmus Partners's CLB Position: Q2 2026 in Review

Isthmus Partners increased its Core Laboratories (CLB) stake by 44% in Q2 2026, buying an estimated $90.1K and bringing the position to 20,823 shares worth $243K. The position accounts for 0.02% of the portfolio, ranked #209.

Isthmus Partners first reported a position in CLB in Q3 2024 and has held it in 8 quarters since. The position peaked at $244K in Q1 2026. 30 funds tracked by Wall St. Rank hold CLB as of Q2 2026.

  • Isthmus Partners held 20,823 shares of Core Laboratories worth $243K as of Q2 2026.
  • Isthmus Partners bought 6,314 Core Laboratories shares in Q2 2026, an estimated $90.1K.
  • Core Laboratories made up 0.02% of Isthmus Partners's portfolio in Q2 2026, its #209 holding.
  • Isthmus Partners first reported a position in Core Laboratories in Q3 2024 and has held it in 8 quarters since.
  • Isthmus Partners's Core Laboratories position peaked at $244K in Q1 2026.
  • 30 funds tracked by Wall St. Rank held Core Laboratories as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.