SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

BECK MACK & OLIVER LLC's Holding History (CIK: 0000010742)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 28,800 Value ($000) $1,105 Avg Close $36.06 Range $31.39 - $40.88

Q3 2025

Shares 28,800 Value ($000) $990 Avg Close $34.34 Range $31.64 - $37.55

Q2 2025

Shares 28,800 Value ($000) $973 Avg Close $33.94 Range $30.37 - $41.43

Q1 2025

Shares 28,800 Value ($000) $1,204 Avg Close $39.90 Range $36.86 - $43.29

Q4 2024

Shares 29,700 Value ($000) $1,139 Avg Close $40.51 Range $35.40 - $44.46

Q3 2024

Shares 29,700 Value ($000) $1,246 Avg Close $42.68 Range $37.24 - $48.75

Q2 2024

Shares 32,700 Value ($000) $1,543 Avg Close $45.97 Range $40.78 - $52.92

Q1 2024

Shares 32,700 Value ($000) $1,792 Avg Close $47.83 Range $44.60 - $52.95

Q4 2023

Shares 33,000 Value ($000) $1,717 Avg Close $51.21 Range $45.47 - $57.59

Q3 2023

Shares 33,000 Value ($000) $1,924 Avg Close $54.41 Range $45.27 - $58.45

Q2 2023

Shares 33,000 Value ($000) $1,621 Avg Close $44.51 Range $39.82 - $50.15

Q1 2023

Shares 38,000 Value ($000) $1,866 Avg Close $49.39 Range $40.84 - $55.14

Q4 2022

Shares 38,000 Value ($000) $2,031 Avg Close $46.08 Range $34.50 - $51.80

Q3 2022

Shares 38,200 Value ($000) $1,371 Avg Close $33.41 Range $28.20 - $37.64

Q2 2022

Shares 42,600 Value ($000) $1,523 Avg Close $38.29 Range $31.63 - $45.85

Q1 2022

Shares 70,707 Value ($000) $2,921 Avg Close $35.90 Range $27.40 - $42.42

Q4 2021

Shares 70,707 Value ($000) $2,118 Avg Close $28.71 Range $25.27 - $31.85

Q3 2021

Shares 76,878 Value ($000) $2,279 Avg Close $26.00 Range $23.47 - $30.41

Q2 2021

Shares 77,245 Value ($000) $2,473 Avg Close $27.77 Range $22.13 - $33.41

Q1 2021

Shares 76,678 Value ($000) $2,085 Avg Close $23.71 Range $19.07 - $27.44

Q4 2020

Shares 83,292 Value ($000) $1,818 Avg Close $16.89 Range $12.23 - $21.46

Q3 2020

Shares 104,494 Value ($000) $1,626 Avg Close $16.53 Range $13.77 - $18.87

Q2 2020

Shares 109,939 Value ($000) $2,022 Avg Close $15.47 Range $10.72 - $21.06

Q1 2020

Shares 117,845 Value ($000) $1,590 Avg Close $25.29 Range $10.46 - $35.72

Q4 2019

Shares 124,408 Value ($000) $5,001 Avg Close $30.72 Range $26.24 - $35.53

Q3 2019

Shares 150,764 Value ($000) $5,152 Avg Close $30.96 Range $26.16 - $34.90

Q2 2019

Shares 159,097 Value ($000) $6,323 Avg Close $33.65 Range $28.64 - $40.63

Q1 2019

Shares 178,382 Value ($000) $7,772 Avg Close $35.74 Range $29.04 - $38.52

Q4 2018

Shares 193,152 Value ($000) $6,969 Avg Close $40.20 Range $28.75 - $51.73

Q3 2018

Shares 688,495 Value ($000) $41,943 Avg Close $52.03 Range $48.16 - $56.13

Q2 2018

Shares 728,270 Value ($000) $48,816 Avg Close $55.08 Range $49.65 - $60.38

Q1 2018

Shares 736,578 Value ($000) $47,716 Avg Close $55.74 Range $50.17 - $63.87

Q4 2017

Shares 732,961 Value ($000) $49,394 Avg Close $51.22 Range $48.13 - $54.87

Q3 2017

Shares 896,919 Value ($000) $62,569 Avg Close $51.87 Range $48.95 - $55.22

Q2 2017

Shares 920,691 Value ($000) $60,618 Avg Close $55.82 Range $50.94 - $62.85

Q1 2017

Shares 928,776 Value ($000) $72,537 Avg Close $63.35 Range $59.16 - $67.83

Q4 2016

Shares 942,828 Value ($000) $79,150 Avg Close $63.04 Range $59.05 - $67.18

Q3 2016

Shares 955,820 Value ($000) $75,166 Avg Close $60.67 Range $57.06 - $64.05

Q2 2016

Shares 1,010,613 Value ($000) $79,919 Avg Close $58.24 Range $54.33 - $62.12

Q1 2016

Shares 996,756 Value ($000) $73,511 Avg Close $53.13 Range $44.84 - $57.72

Q4 2015

Shares 1,028,090 Value ($000) $71,709 Avg Close $56.10 Range $49.76 - $61.62

Q3 2015

Shares 1,190,682 Value ($000) $82,121 Avg Close $58.92 Range $50.51 - $64.38

Q2 2015

Shares 1,065,829 Value ($000) $91,864 Avg Close $66.77 Range $61.74 - $70.26

Q1 2015

Shares 1,118,392 Value ($000) $93,319 Avg Close $61.34 Range $55.51 - $65.73

Q4 2014

Shares 1,098,856 Value ($000) $93,853 Avg Close $67.34 Range $57.62 - $74.84

Q3 2014

Shares 845,831 Value ($000) $86,013 Avg Close $79.49 Range $73.30 - $86.48

Q2 2014

Shares 859,797 Value ($000) $101,414 Avg Close $74.85 Range $70.12 - $86.02

Q1 2014

Shares 986,923 Value ($000) $96,225 Avg Close $65.48 Range $61.94 - $71.41

Q4 2013

Shares 1,003,111 Value ($000) $90,390 Avg Close $65.05 Range $61.32 - $68.30

Q3 2013

Shares 1,049,546 Value ($000) $92,738 Avg Close $58.98 Range $51.50 - $64.56

Q2 2013

Shares 1,063,401 Value ($000) $76,203 Avg Close $52.90 Range $49.31 - $55.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	28,800	$1,105	$36.06	$31.39 - $40.88
Q3 2025	28,800	$990	$34.34	$31.64 - $37.55
Q2 2025	28,800	$973	$33.94	$30.37 - $41.43
Q1 2025	28,800	$1,204	$39.90	$36.86 - $43.29
Q4 2024	29,700	$1,139	$40.51	$35.40 - $44.46
Q3 2024	29,700	$1,246	$42.68	$37.24 - $48.75
Q2 2024	32,700	$1,543	$45.97	$40.78 - $52.92
Q1 2024	32,700	$1,792	$47.83	$44.60 - $52.95
Q4 2023	33,000	$1,717	$51.21	$45.47 - $57.59
Q3 2023	33,000	$1,924	$54.41	$45.27 - $58.45
Q2 2023	33,000	$1,621	$44.51	$39.82 - $50.15
Q1 2023	38,000	$1,866	$49.39	$40.84 - $55.14
Q4 2022	38,000	$2,031	$46.08	$34.50 - $51.80
Q3 2022	38,200	$1,371	$33.41	$28.20 - $37.64
Q2 2022	42,600	$1,523	$38.29	$31.63 - $45.85
Q1 2022	70,707	$2,921	$35.90	$27.40 - $42.42
Q4 2021	70,707	$2,118	$28.71	$25.27 - $31.85
Q3 2021	76,878	$2,279	$26.00	$23.47 - $30.41
Q2 2021	77,245	$2,473	$27.77	$22.13 - $33.41
Q1 2021	76,678	$2,085	$23.71	$19.07 - $27.44
Q4 2020	83,292	$1,818	$16.89	$12.23 - $21.46
Q3 2020	104,494	$1,626	$16.53	$13.77 - $18.87
Q2 2020	109,939	$2,022	$15.47	$10.72 - $21.06
Q1 2020	117,845	$1,590	$25.29	$10.46 - $35.72
Q4 2019	124,408	$5,001	$30.72	$26.24 - $35.53
Q3 2019	150,764	$5,152	$30.96	$26.16 - $34.90
Q2 2019	159,097	$6,323	$33.65	$28.64 - $40.63
Q1 2019	178,382	$7,772	$35.74	$29.04 - $38.52
Q4 2018	193,152	$6,969	$40.20	$28.75 - $51.73
Q3 2018	688,495	$41,943	$52.03	$48.16 - $56.13
Q2 2018	728,270	$48,816	$55.08	$49.65 - $60.38
Q1 2018	736,578	$47,716	$55.74	$50.17 - $63.87
Q4 2017	732,961	$49,394	$51.22	$48.13 - $54.87
Q3 2017	896,919	$62,569	$51.87	$48.95 - $55.22
Q2 2017	920,691	$60,618	$55.82	$50.94 - $62.85
Q1 2017	928,776	$72,537	$63.35	$59.16 - $67.83
Q4 2016	942,828	$79,150	$63.04	$59.05 - $67.18
Q3 2016	955,820	$75,166	$60.67	$57.06 - $64.05
Q2 2016	1,010,613	$79,919	$58.24	$54.33 - $62.12
Q1 2016	996,756	$73,511	$53.13	$44.84 - $57.72
Q4 2015	1,028,090	$71,709	$56.10	$49.76 - $61.62
Q3 2015	1,190,682	$82,121	$58.92	$50.51 - $64.38
Q2 2015	1,065,829	$91,864	$66.77	$61.74 - $70.26
Q1 2015	1,118,392	$93,319	$61.34	$55.51 - $65.73
Q4 2014	1,098,856	$93,853	$67.34	$57.62 - $74.84
Q3 2014	845,831	$86,013	$79.49	$73.30 - $86.48
Q2 2014	859,797	$101,414	$74.85	$70.12 - $86.02
Q1 2014	986,923	$96,225	$65.48	$61.94 - $71.41
Q4 2013	1,003,111	$90,390	$65.05	$61.32 - $68.30
Q3 2013	1,049,546	$92,738	$58.98	$51.50 - $64.56
Q2 2013	1,063,401	$76,203	$52.90	$49.31 - $55.56