Core Laboratories Ownership | Who Owns Core Laboratories?
Core Laboratories Ownership Summary
Core Laboratories is owned by 0.72% institutional investors, 1.01% insiders, and 98.27% retail investors. Ariel investments is the largest institutional shareholder, holding 20.53% of CLB shares. Ariel Fund Investor is the top mutual fund, with 11.13% of its assets in Core Laboratories shares.
CLB Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Core Laboratories | 0.72% | 1.01% | 98.27% |
| Sector | Energy Stocks | 42.59% | 14.73% | 42.69% |
| Industry | Oil & Gas Equipment & Services Stocks | 53.28% | 12.23% | 34.49% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Ariel investments | 9.63M | 20.53% | $166.74M |
| Blackrock funding, inc. /de | 7.92M | 16.88% | $137.11M |
| Blackrock | 7.80M | 16.62% | $158.22M |
| Vanguard group | 5.59M | 11.92% | $96.78M |
| Disciplined growth investors inc /mn | 5.50M | 11.73% | $95.27M |
| Earnest partners | 3.68M | 7.85% | $63.78M |
| State street | 2.01M | 4.20% | $34.75M |
| T. rowe price investment management | 1.16M | 2.43% | $20.06M |
| Morgan stanley | 1.08M | 2.29% | $21.81M |
| Geode capital management | 1.06M | 2.26% | $18.33M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Disciplined growth investors inc /mn | 5.50M | 1.81% | $95.27M |
| Ariel investments | 9.63M | 1.78% | $166.74M |
| Earnest partners | 3.68M | 0.29% | $63.78M |
| Ridgewood investments | 32.61K | 0.27% | $564.52K |
| Gendell jeffrey l | 430.16K | 0.23% | $7.45M |
| Exchange capital management | 68.14K | 0.19% | $1.18M |
| Corecommodity management | 65.78K | 0.16% | $986.10K |
| Royce & associates lp | 969.13K | 0.16% | $16.78M |
| Wintrust investments | 10.14K | 0.15% | $175.00K |
| Scout investments | 256.99K | 0.14% | $5.21M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Raymond james financial | 390.55K | 0.00% | 390.55K |
| Ubs group | 377.09K | 0.00% | 349.89K |
| Blackrock funding, inc. /de | 7.92M | 0.00% | 137.93K |
| Rice hall james & associates | 113.20K | 0.11% | 113.20K |
| Norges bank | 110.33K | 0.00% | 110.33K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Congress asset management co /ma | - | - | -1.69M |
| Boston trust walden | - | - | -610.89K |
| Ariel investments | 9.63M | 1.78% | -412.69K |
| Hotchkis & wiley capital management | - | - | -358.27K |
| Ameriprise financial | 116.80K | 0.00% | -221.07K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Raymond james financial | 390.55K | 0.00% | 390.55K | $6.76M |
| Rice hall james & associates | 113.20K | 0.11% | 113.20K | $1.96M |
| Norges bank | 110.33K | 0.00% | 110.33K | $1.91M |
| Kornitzer capital management inc /ks | 35.52K | 0.01% | 35.52K | $614.76K |
| Franklin resources | 26.78K | 0.00% | 26.78K | $463.51K |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Frazier financial advisors | -4.00 |
| Jfs wealth advisors | -6.00 |
| Southstate | -7.00 |
| Kohmann bosshard financial services | -11.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 6 | -97.13% | 335,329 | -99.34% | - | 0.01% | 2 | -97.94% | 4 | -94.37% |
| Dec 31, 2024 | 97 | -49.74% | 19,758,262 | -61.17% | 42 | 0.36% | 36 | -60.00% | 34 | -52.78% |
| Sep 30, 2024 | 191 | -4.02% | 50,834,387 | -1.68% | 108 | 0.89% | 89 | -13.59% | 71 | 24.56% |
| Jun 30, 2024 | 199 | -2.45% | 51,703,066 | 6.91% | 110 | 1.03% | 103 | -7.21% | 57 | 1.79% |
| Mar 31, 2024 | 204 | 7.94% | 48,363,051 | -0.14% | 103 | 0.97% | 111 | 33.73% | 56 | -20.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Ariel Fund Investor | 5.22M | 11.13% | 1.56M |
| iShares Core S&P Small-Cap ETF | 2.80M | 5.97% | 498.00 |
| Disciplined Growth - Mid Cap Growth | 1.52M | 3.24% | 53.00K |
| Vanguard Total Stock Mkt Idx Inv | 1.50M | 3.21% | - |
| Vanguard US Total Market Shares ETF | 1.48M | 3.18% | - |
| Ariel Appreciation Investor | 1.37M | 2.92% | -117.27K |
| Harbor Small Cap Value Instl | 1.36M | 2.91% | -69.37K |
| Congress Asset Mgt Small Cap Growth | 1.11M | 2.38% | 1.11M |
| iShares Russell 2000 ETF | 1.11M | 2.37% | -21.11K |
| T. Rowe Price US Smlr Cm Eq A USD | 892.90K | 1.90% | -45.82K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q4 | - | - |
| 2023 Q4 | - | - |
| 2023 Q2 | - | - |
CLB Ownership FAQ
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