SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 202,431 Value ($000) $7,823 Avg Close $36.06 Range $31.39 - $40.88

Q3 2025

Shares 180,123 Value ($000) $6,239 Avg Close $34.34 Range $31.64 - $37.55

Q2 2025

Shares 244,953 Value ($000) $8,347 Avg Close $33.94 Range $30.37 - $41.43

Q1 2025

Shares 289,042 Value ($000) $12,165 Avg Close $39.90 Range $36.86 - $43.29

Q4 2024

Shares 290,924 Value ($000) $11,234 Avg Close $40.51 Range $35.40 - $44.46

Q3 2024

Shares 281,244 Value ($000) $11,877 Avg Close $42.68 Range $37.24 - $48.75

Q2 2024

Shares 296,722 Value ($000) $14,085 Avg Close $45.97 Range $40.78 - $52.92

Q1 2024

Shares 314,405 Value ($000) $17,320 Avg Close $47.83 Range $44.60 - $52.95

Q4 2023

Shares 319,530 Value ($000) $16,628 Avg Close $51.21 Range $45.47 - $57.59

Q3 2023

Shares 320,468 Value ($000) $18,683 Avg Close $54.41 Range $45.27 - $58.45

Q2 2023

Shares 316,323 Value ($000) $15,538 Avg Close $44.51 Range $39.82 - $50.15

Q1 2023

Shares 314,214 Value ($000) $15 Avg Close $49.39 Range $40.84 - $55.14

Q4 2022

Shares 298,695 Value ($000) $16 Avg Close $46.08 Range $34.50 - $51.80

Q3 2022

Shares 292,732 Value ($000) $10,873 Avg Close $33.41 Range $28.20 - $37.64

Q2 2022

Shares 279,657 Value ($000) $10,001 Avg Close $38.29 Range $31.63 - $45.85

Q1 2022

Shares 272,457 Value ($000) $11,255 Avg Close $35.90 Range $27.40 - $42.42

Q4 2021

Shares 267,747 Value ($000) $10,461 Avg Close $28.71 Range $25.27 - $31.85

Q3 2021

Shares 344,907 Value ($000) $10,223 Avg Close $26.00 Range $23.47 - $30.41

Q2 2021

Shares 344,907 Value ($000) $11,040 Avg Close $27.77 Range $22.13 - $33.41

Q1 2021

Shares 432,213 Value ($000) $11,752 Avg Close $23.71 Range $19.07 - $27.44

Q4 2020

Shares 1,118,294 Value ($000) $24,412 Avg Close $16.89 Range $12.23 - $21.46

Q3 2020

Shares 283,258 Value ($000) $4,407 Avg Close $16.53 Range $13.77 - $18.87

Q2 2020

Shares 227,105 Value ($000) $4,176 Avg Close $15.47 Range $10.72 - $21.06

Q1 2020

Shares 195,433 Value ($000) $2,636 Avg Close $25.29 Range $10.46 - $35.72

Q4 2019

Shares 485,186 Value ($000) $19,504 Avg Close $30.72 Range $26.24 - $35.53

Q3 2019

Shares 494,155 Value ($000) $16,885 Avg Close $30.96 Range $26.16 - $34.90

Q2 2019

Shares 406,059 Value ($000) $16,137 Avg Close $33.65 Range $28.64 - $40.63

Q1 2019

Shares 374,979 Value ($000) $16,338 Avg Close $35.74 Range $29.04 - $38.52

Q4 2018

Shares 425,482 Value ($000) $15,351 Avg Close $40.20 Range $28.75 - $51.73

Q3 2018

Shares 459,510 Value ($000) $27,993 Avg Close $52.03 Range $48.16 - $56.13

Q2 2018

Shares 488,875 Value ($000) $32,769 Avg Close $55.08 Range $49.65 - $60.38

Q1 2018

Shares 439,541 Value ($000) $28,558 Avg Close $55.74 Range $50.17 - $63.87

Q4 2017

Shares 442,230 Value ($000) $29,802 Avg Close $51.22 Range $48.13 - $54.87

Q3 2017

Shares 473,780 Value ($000) $33,051 Avg Close $51.87 Range $48.95 - $55.22

Q2 2017

Shares 403,993 Value ($000) $26,796 Avg Close $55.82 Range $50.94 - $62.85

Q1 2017

Shares 462,573 Value ($000) $36,127 Avg Close $63.35 Range $59.16 - $67.83

Q4 2016

Shares 478,710 Value ($000) $40,188 Avg Close $63.04 Range $59.05 - $67.18

Q3 2016

Shares 434,332 Value ($000) $34,156 Avg Close $60.67 Range $57.06 - $64.05

Q2 2016

Shares 443,868 Value ($000) $35,101 Avg Close $58.24 Range $54.33 - $62.12

Q1 2016

Shares 331,823 Value ($000) $24,472 Avg Close $53.13 Range $44.84 - $57.72

Q4 2015

Shares 322,783 Value ($000) $22,514 Avg Close $56.10 Range $49.76 - $61.62

Q3 2015

Shares 326,433 Value ($000) $22,672 Avg Close $58.92 Range $50.51 - $64.38

Q2 2015

Shares 321,493 Value ($000) $27,709 Avg Close $66.77 Range $61.74 - $70.26

Q1 2015

Shares 335,593 Value ($000) $28,002 Avg Close $61.34 Range $55.51 - $65.73

Q4 2014

Shares 405,369 Value ($000) $34,623 Avg Close $67.34 Range $57.62 - $74.84

Q3 2014

Shares 414,516 Value ($000) $42,152 Avg Close $79.49 Range $73.30 - $86.48

Q2 2014

Shares 416,866 Value ($000) $49,169 Avg Close $74.85 Range $70.12 - $86.02

Q1 2014

Shares 442,062 Value ($000) $43,101 Avg Close $65.48 Range $61.94 - $71.41

Q4 2013

Shares 455,232 Value ($000) $41,021 Avg Close $65.05 Range $61.32 - $68.30

Q3 2013

Shares 479,735 Value ($000) $42,389 Avg Close $58.98 Range $51.50 - $64.56

Q2 2013

Shares 506,477 Value ($000) $36,294 Avg Close $52.90 Range $49.31 - $55.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	202,431	$7,823	$36.06	$31.39 - $40.88
Q3 2025	180,123	$6,239	$34.34	$31.64 - $37.55
Q2 2025	244,953	$8,347	$33.94	$30.37 - $41.43
Q1 2025	289,042	$12,165	$39.90	$36.86 - $43.29
Q4 2024	290,924	$11,234	$40.51	$35.40 - $44.46
Q3 2024	281,244	$11,877	$42.68	$37.24 - $48.75
Q2 2024	296,722	$14,085	$45.97	$40.78 - $52.92
Q1 2024	314,405	$17,320	$47.83	$44.60 - $52.95
Q4 2023	319,530	$16,628	$51.21	$45.47 - $57.59
Q3 2023	320,468	$18,683	$54.41	$45.27 - $58.45
Q2 2023	316,323	$15,538	$44.51	$39.82 - $50.15
Q1 2023	314,214	$15	$49.39	$40.84 - $55.14
Q4 2022	298,695	$16	$46.08	$34.50 - $51.80
Q3 2022	292,732	$10,873	$33.41	$28.20 - $37.64
Q2 2022	279,657	$10,001	$38.29	$31.63 - $45.85
Q1 2022	272,457	$11,255	$35.90	$27.40 - $42.42
Q4 2021	267,747	$10,461	$28.71	$25.27 - $31.85
Q3 2021	344,907	$10,223	$26.00	$23.47 - $30.41
Q2 2021	344,907	$11,040	$27.77	$22.13 - $33.41
Q1 2021	432,213	$11,752	$23.71	$19.07 - $27.44
Q4 2020	1,118,294	$24,412	$16.89	$12.23 - $21.46
Q3 2020	283,258	$4,407	$16.53	$13.77 - $18.87
Q2 2020	227,105	$4,176	$15.47	$10.72 - $21.06
Q1 2020	195,433	$2,636	$25.29	$10.46 - $35.72
Q4 2019	485,186	$19,504	$30.72	$26.24 - $35.53
Q3 2019	494,155	$16,885	$30.96	$26.16 - $34.90
Q2 2019	406,059	$16,137	$33.65	$28.64 - $40.63
Q1 2019	374,979	$16,338	$35.74	$29.04 - $38.52
Q4 2018	425,482	$15,351	$40.20	$28.75 - $51.73
Q3 2018	459,510	$27,993	$52.03	$48.16 - $56.13
Q2 2018	488,875	$32,769	$55.08	$49.65 - $60.38
Q1 2018	439,541	$28,558	$55.74	$50.17 - $63.87
Q4 2017	442,230	$29,802	$51.22	$48.13 - $54.87
Q3 2017	473,780	$33,051	$51.87	$48.95 - $55.22
Q2 2017	403,993	$26,796	$55.82	$50.94 - $62.85
Q1 2017	462,573	$36,127	$63.35	$59.16 - $67.83
Q4 2016	478,710	$40,188	$63.04	$59.05 - $67.18
Q3 2016	434,332	$34,156	$60.67	$57.06 - $64.05
Q2 2016	443,868	$35,101	$58.24	$54.33 - $62.12
Q1 2016	331,823	$24,472	$53.13	$44.84 - $57.72
Q4 2015	322,783	$22,514	$56.10	$49.76 - $61.62
Q3 2015	326,433	$22,672	$58.92	$50.51 - $64.38
Q2 2015	321,493	$27,709	$66.77	$61.74 - $70.26
Q1 2015	335,593	$28,002	$61.34	$55.51 - $65.73
Q4 2014	405,369	$34,623	$67.34	$57.62 - $74.84
Q3 2014	414,516	$42,152	$79.49	$73.30 - $86.48
Q2 2014	416,866	$49,169	$74.85	$70.12 - $86.02
Q1 2014	442,062	$43,101	$65.48	$61.94 - $71.41
Q4 2013	455,232	$41,021	$65.05	$61.32 - $68.30
Q3 2013	479,735	$42,389	$58.98	$51.50 - $64.56
Q2 2013	506,477	$36,294	$52.90	$49.31 - $55.56