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). The number of SLB shares has been increased by 2, decreased by 2 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 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%
1.51%
Current price: $56.85 10.62% 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: $56.85 48.12% 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: $56.85 65.41% 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: $56.85 68.20% 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: $56.85 36.00% 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: $56.85 48.28% 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: $56.85 35.52% 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: $56.85 20.50% 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: $56.85 7.98% 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: $56.85 9.24% 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: $56.85 2.49% 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: $56.85 15.74% 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: $56.85 15.79% 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: $56.85 6.34% AVG reported price*: $53.46
47 of 178

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.