CLB β€” CORE LABORATORIES INC

Ownership history in Walleye Capital LLC  Β·  9 quarters on record

This page tracks every 13F SEC filing in which Walleye Capital LLC reported a position in CORE LABORATORIES INC (CLB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

Position Intelligence

Walleye Capital LLC Γ— CLB AI Analytics

πŸ“‰ Walleye Capital LLC underperformed the S&P 500 by –31.4% annually on this CLB position. Timing score: 17% (1/6 decisions correct). Average cost basis: $14.79. Maximum drawdown during holding period: –37.7%.

πŸ“ˆ Position Alpha vs SPY
-31.4%
annualised excess return

❌ Significantly underperformed the S&P 500 by 31.4% ann.
6 quarters analyzed

⏱️ Timing Score
17%

⚠️ Poor timing β€” buys often preceded drops, trims preceded rallies.
1 of 6 add/trim decisions correct

πŸ’° Entry Quality
$14.79
-16.5% vs current ($12.35)

Best entry: $11.50 (2025 Q2)  Β·  Worst: $18.45 (2024 Q3)

πŸ›‘οΈ Drawdown Resilience
–37.7%
max drawdown while held

πŸ’ͺ Held through 1 major drawdown (>20%). Strong conviction under pressure.

πŸ’ͺ Fund Conviction
67%
buy-side decisions

6 adds Β· 3 trims. Bought during 1 of 1 down-price quarters. πŸ“ˆ More buys than sells across the holding period.

πŸ“‘ Position Trajectory
β†’ Stable
last 4–5 quarters trend

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.0% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    CLB price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 9 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 100 -12,300 -99.2% 0.00% $1K $12.35
2025 Q3 ADDED 12,400 +5,300 +74.6% 0.00% $153K $12.35
2025 Q2 REDUCED 7,100 -2,700 -27.6% 0.00% $82K $11.50
2025 Q2 ADDED 9,800 +7,200 +276.9% 0.00% $113K $11.50
2024 Q3 REDUCED 2,600 -14,900 -85.1% 0.00% $48K $18.45
2024 Q3 ADDED 17,500 +6,507 +59.2% 0.00% $324K $18.45
2024 Q3 ADDED 10,993 +3,493 +46.6% 0.00% $204K $18.45
2024 Q2 ADDED 7,500 +100 +1.4% 0.00% $152K β€”
2024 Q2 INITIATED 7,400 β€” β€” 0.00% $150K β€”
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