SLB Stock Ownership Activity

SCHLUMBERGER LTD 13F holders

4 value investing gurus have made changes to the SCHLUMBERGER LTD (SLB) position according to the gurus' latest SEC quarterly report(s). SLB has been completely sold out by 1 guru(s), the number of SLB shares has been increased by 2, decreased by 1 super investor(s).

Which gurus or hedge funds are buying SLB now?

According to the latest SEC filing(s) SCHLUMBERGER LTD (SLB) has been bought by 2 gurus: Edgar Wachenheim III - Greenhaven Associates (added shares +0.08%) and Ronald Muhlenkamp - Muhlenkamp & Co (added shares +0.04%).

To see more about who is investing in SCHLUMBERGER LTD (SLB), please go to the SLB ownership page.

2026 Q2 (1 result)
Robert Olstein
-100.00%
-135,000
-0.00%
0.00%
Current price: $47.17 8.22% Reported price*: $51.39
2026 Q1 (4 results)
Edgar Wachenheim III
+0.08%
+3,750
+0.00%
3.95%
Ronald Muhlenkamp
+0.04%
+140
+0.00%
4.36%
John W. Rogers Jr.
-6.27%
-38,017
-0.22%
3.34%
Robert Olstein
-38.64%
-85,000
-0.95%
0.00%
Current price: $47.17 8.21% AVG reported price*: $51.39
2025 Q4 (3 results)
Edgar Wachenheim III
buy
+4,660,827
+2.90%
2.90%
Ronald Muhlenkamp
+0.72%
+2,293
+0.02%
3.32%
Robert Olstein
-13.04%
-33,000
-0.26%
1.73%
Current price: $47.17 22.90% AVG reported price*: $38.38
2025 Q3 (2 results)
John W. Rogers Jr.
+14.54%
+77,016
+0.30%
2.33%
Ronald Muhlenkamp
+0.18%
+572
+0.01%
2.99%
Current price: $47.17 37.24% AVG reported price*: $34.37
2025 Q2 (4 results)
John W. Rogers Jr.
+4.86%
+24,553
+0.10%
2.11%
Ronald Muhlenkamp
+1.06%
+3,349
+0.04%
3.37%
Robert Olstein
+0.40%
+1,000
+0.01%
1.60%
Robert Torray
-100.00%
-245,240
-3.08%
0.00%
Current price: $47.17 39.56% AVG reported price*: $33.80
2025 Q1 (2 results)
John W. Rogers Jr.
buy
+505,033
+2.48%
2.48%
Ronald Muhlenkamp
-0.00%
-10
-0.00%
4.32%
Current price: $47.17 12.85% AVG reported price*: $41.80
2024 Q4 (3 results)
Charles Bobrinskoy
buy
+9,079
+0.93%
0.93%
Robert Olstein
+3.28%
+8,000
+0.05%
1.70%
Ronald Muhlenkamp
+0.24%
+767
+0.01%
3.68%
Current price: $47.17 23.03% AVG reported price*: $38.34
2024 Q3 (2 results)
Robert Olstein
+46.99%
+78,000
+0.56%
1.74%
Ronald Muhlenkamp
+0.02%
+52
+0.00%
4.05%
Current price: $47.17 12.44% AVG reported price*: $41.95
2024 Q2 (3 results)
Robert Olstein
+11.41%
+17,000
+0.14%
1.39%
Ronald Muhlenkamp
-0.05%
-168
-0.00%
4.64%
Ravenel Boykin Curry IV
-100.00%
-7,354
-0.00%
0.00%
Current price: $47.17 0.02% AVG reported price*: $47.18
2024 Q1 (5 results)
Ravenel Boykin Curry IV
buy
+7,354
+0.00%
0.00%
Robert Torray
+24.43%
+48,155
+0.68%
3.44%
Robert Olstein
+10.37%
+14,000
+0.13%
1.34%
Ronald Muhlenkamp
+0.62%
+1,931
+0.03%
5.02%
John Armitage
-100.00%
-3,295,155
-1.66%
0.00%
Current price: $47.17 10.41% AVG reported price*: $52.65
2023 Q4 (3 results)
Ronald Muhlenkamp
+0.62%
+1,943
+0.03%
5.33%
John Armitage
-66.50%
-6,542,337
-3.69%
0.00%
Bill Gates
-100.00%
-47,005
-0.01%
0.00%
Current price: $47.17 9.36% AVG reported price*: $52.04
2023 Q3 (4 results)
Bill Gates
buy
+47,005
+0.01%
0.00%
John Armitage
+14.23%
+1,225,371
+0.83%
6.66%
Ronald Muhlenkamp
-0.14%
-433
-0.01%
6.26%
Robert Olstein
-16.67%
-27,000
-0.27%
1.35%
Current price: $47.17 19.09% AVG reported price*: $58.30
2023 Q2 (3 results)
Robert Olstein
+74.19%
+69,000
+0.55%
1.29%
Ronald Muhlenkamp
-0.79%
-2,473
-0.04%
5.43%
John Armitage
-13.06%
-1,293,375
-0.65%
4.36%
Current price: $47.17 3.97% AVG reported price*: $49.12
2023 Q1 (3 results)
John Armitage
-10.06%
-1,108,139
-0.59%
5.25%
Robert Olstein
-19.13%
-22,000
-0.17%
0.72%
David Katz
-100.00%
-9,700
-0.94%
0.00%
Current price: $47.17 3.93% AVG reported price*: $49.10
2022 Q4 (6 results)
John Armitage
buy
+11,013,635
+5.07%
5.07%
Ronald Muhlenkamp
-0.09%
-294
-0.01%
7.12%
Robert Olstein
-17.86%
-25,000
-0.21%
0.96%
Robert Torray
-25.38%
-67,043
-1.11%
3.26%
David Katz
-51.50%
-10,300
-1.07%
0.00%
V. D. Dodge, E. M. Cox
-100.00%
-16,769,545
-0.70%
0.00%
Current price: $47.17 11.77% AVG reported price*: $53.46
48 of 179

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.