Barclays
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Barclays’s Core Laboratories CLB Stock Holding History

Barclays’s Portfolio CLB Stock Details CLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q2 		– Sell
-12,200
Closed -$126K – 5630
2020
Q1 		$126K Buy
12,200
+1,100
+10% +$30.8K ﹤0.01% 4630
2019
Q4 		$418K Buy
11,100
+7,600
+217% +$341K ﹤0.01% 4448
2019
Q3 		$163K Sell
3,500
-3,200
-48% -$149K ﹤0.01% 5115
2019
Q2 		$350K Sell
6,700
-3,900
-37% -$229K ﹤0.01% 4638
2019
Q1 		$731K Buy
10,600
+1,600
+18% +$107K ﹤0.01% 3744
2018
Q4 		$537K Buy
9,000
+5,000
+125% +$431K ﹤0.01% 3737
2018
Q3 		$463K Sell
4,000
-35,700
-90% -$4.03M ﹤0.01% 4336
2018
Q2 		$5.01M Buy
39,700
+34,300
+635% +$4.17M ﹤0.01% 1726
2018
Q1 		$584K Sell
5,400
-12,000
-69% -$1.33M ﹤0.01% 3816
2017
Q4 		$1.91M Buy
17,400
+14,400
+480% +$1.44M ﹤0.01% 2475
2017
Q3 		$296K Buy
3,000
+1,600
+114% +$155K ﹤0.01% 4089
2017
Q2 		$142K Sell
1,400
-3,300
-70% -$356K ﹤0.01% 4645
2017
Q1 		$543K Sell
4,700
-30,400
-87% -$3.53M ﹤0.01% 3318
2016
Q4 		$4.21M Buy
35,100
+30,100
+602% +$3.33M ﹤0.01% 1517
2016
Q3 		$562K Sell
5,000
-5,600
-53% -$645K ﹤0.01% 3123
2016
Q2 		$1.31M Sell
10,600
-24,900
-70% -$3.01M ﹤0.01% 2375
2016
Q1 		$3.98M Buy
35,500
+24,900
+235% +$2.59M 0.01% 1357
2015
Q4 		$1.15M Sell
10,600
-5,900
-36% -$675K ﹤0.01% 2488
2015
Q3 		$1.63M Buy
16,500
+4,800
+41% +$522K ﹤0.01% 2293
2015
Q2 		$1.33M Buy
11,700
+1,300
+13% +$158K ﹤0.01% 2617
2015
Q1 		$1.08M Buy
10,400
+5,200
+100% +$554K ﹤0.01% 2894
2014
Q4 		$624K Sell
5,200
-17,800
-77% -$2.34M ﹤0.01% 3645
2014
Q3 		$3.36M Buy
23,000
+9,100
+65% +$1.4M ﹤0.01% 2168
2014
Q2 		$2.32M Buy
13,900
+12,200
+718% +$2.17M ﹤0.01% 2447
2014
Q1 		$337K Buy
1,700
+1,000
+143% +$189K ﹤0.01% 4278
2013
Q4 		$133K Sell
700
-900
-56% -$167K ﹤0.01% 5387
2013
Q3 		$271K Sell
1,600
-4,100
-72% -$636K ﹤0.01% 4747
2013
Q2 		$864K Buy
+5,700
New +$808K ﹤0.01% 3567

Other funds holding CLB

AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
EARNEST Partners
EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CAMG
CWA Asset Management Group Naples, Florida $3.28B AUM 34.07% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Barclays's CLB Position: Q1 2026 in Review

Barclays reduced its Core Laboratories (CLB) stake by 88% in Q1 2026, selling an estimated $1.15M and leaving 8,955 shares worth $150K. The position accounts for ﹤0.01% of the portfolio, ranked #3844.

Barclays first reported a position in CLB in Q2 2013 and has held it in 51 quarters since. The position peaked at $36M in Q2 2018. 190 funds tracked by Wall St. Rank hold CLB as of Q1 2026.

  • Barclays held 8,955 shares of Core Laboratories worth $150K as of Q1 2026.
  • Barclays sold 64,291 Core Laboratories shares in Q1 2026, an estimated $1.15M.
  • Core Laboratories made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #3844 holding.
  • Barclays first reported a position in Core Laboratories in Q2 2013 and has held it in 51 quarters since.
  • Barclays's Core Laboratories position peaked at $36M in Q2 2018.
  • 190 funds tracked by Wall St. Rank held Core Laboratories as of Q1 2026.

Based on Barclays's 13F filing for Q1 2026, filed 15 May 2026.