CFO
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Callan Family Office’s SLB Ltd SLB Stock Holding History

Callan Family Office’s Portfolio SLB Stock Details SLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.86M Buy
40,065
+1,812
+5% +$97.1K 0.04% 414
2026
Q1 		$1.97M Buy
38,253
+344
+0.9% +$16.7K 0.04% 361
2025
Q4 		$1.45M Buy
37,909
+10,053
+36% +$364K 0.03% 436
2025
Q3 		$957K Buy
27,856
+15,640
+128% +$544K 0.03% 388
2025
Q2 		$413K Buy
12,216
+6,477
+113% +$225K 0.01% 663
2025
Q1 		$240K Buy
+5,739
New +$235K 0.02% 482

Other funds holding SLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Callan Family Office's SLB Position: Q2 2026 in Review

Callan Family Office increased its SLB Ltd (SLB) stake by 4.7% in Q2 2026, buying an estimated $97.1K and bringing the position to 40,065 shares worth $1.86M. The position accounts for 0.04% of the portfolio, ranked #414.

Callan Family Office first reported a position in SLB in Q1 2025 and has held it in 6 quarters since. The position peaked at $1.97M in Q1 2026. 1,703 funds tracked by Wall St. Rank hold SLB as of Q2 2026.

  • Callan Family Office held 40,065 shares of SLB Ltd worth $1.86M as of Q2 2026.
  • Callan Family Office bought 1,812 SLB Ltd shares in Q2 2026, an estimated $97.1K.
  • SLB Ltd made up 0.04% of Callan Family Office's portfolio in Q2 2026, its #414 holding.
  • Callan Family Office first reported a position in SLB Ltd in Q1 2025 and has held it in 6 quarters since.
  • Callan Family Office's SLB Ltd position peaked at $1.97M in Q1 2026.
  • 1,703 funds tracked by Wall St. Rank held SLB Ltd as of Q2 2026.

Based on Callan Family Office's 13F filing for Q2 2026, filed 11 Aug 2026.