SCHLUMBERGER LTD

Ticker: SLB CUSIP: 806857108 Class: COM STK

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q1 2019

Shares 2,300 Value ($000) $100 Avg Close $35.74 Range $29.04 - $38.52

Q4 2018

Shares 2,300 Value ($000) $83 Avg Close $40.20 Range $28.75 - $51.73

Q3 2018

Shares 9,300 Value ($000) $567 Avg Close $52.03 Range $48.16 - $56.13

Q2 2018

Shares 11,575 Value ($000) $776 Avg Close $55.08 Range $49.65 - $60.38

Q1 2018

Shares 19,090 Value ($000) $1,237 Avg Close $55.74 Range $50.17 - $63.87

Q4 2017

Shares 18,450 Value ($000) $1,243 Avg Close $51.22 Range $48.13 - $54.87

Q3 2017

Shares 17,635 Value ($000) $1,230 Avg Close $51.87 Range $48.95 - $55.22

Q2 2017

Shares 29,305 Value ($000) $1,929 Avg Close $55.82 Range $50.94 - $62.85

Q1 2017

Shares 281,080 Value ($000) $21,952 Avg Close $63.35 Range $59.16 - $67.83

Q4 2016

Shares 273,445 Value ($000) $22,956 Avg Close $63.04 Range $59.05 - $67.18

Q3 2016

Shares 298,045 Value ($000) $23,438 Avg Close $60.67 Range $57.06 - $64.05

Q2 2016

Shares 281,870 Value ($000) $22,290 Avg Close $58.24 Range $54.33 - $62.12

Q1 2016

Shares 348,775 Value ($000) $25,722 Avg Close $53.13 Range $44.84 - $57.72

Q4 2015

Shares 102,850 Value ($000) $7,174 Avg Close $56.10 Range $49.76 - $61.62

Q3 2015

Shares 102,750 Value ($000) $7,087 Avg Close $58.92 Range $50.51 - $64.38

Q2 2015

Shares 103,475 Value ($000) $8,919 Avg Close $66.77 Range $61.74 - $70.26

Q1 2015

Shares 122,385 Value ($000) $10,212 Avg Close $61.34 Range $55.51 - $65.73

Q4 2014

Shares 165,130 Value ($000) $14,104 Avg Close $67.34 Range $57.62 - $74.84

Q3 2014

Shares 175,855 Value ($000) $17,883 Avg Close $79.49 Range $73.30 - $86.48

Q2 2014

Shares 179,910 Value ($000) $21,220 Avg Close $74.85 Range $70.12 - $86.02

Q1 2014

Shares 185,085 Value ($000) $18,046 Avg Close $65.48 Range $61.94 - $71.41

Q4 2013

Shares 196,550 Value ($000) $17,711 Avg Close $65.05 Range $61.32 - $68.30

Q3 2013

Shares 161,455 Value ($000) $14,266 Avg Close $58.98 Range $51.50 - $64.56

Q2 2013

Shares 175,425 Value ($000) $12,571 Avg Close $52.90 Range $49.31 - $55.56

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	2,300	$100	$35.74	$29.04 - $38.52
Q4 2018	2,300	$83	$40.20	$28.75 - $51.73
Q3 2018	9,300	$567	$52.03	$48.16 - $56.13
Q2 2018	11,575	$776	$55.08	$49.65 - $60.38
Q1 2018	19,090	$1,237	$55.74	$50.17 - $63.87
Q4 2017	18,450	$1,243	$51.22	$48.13 - $54.87
Q3 2017	17,635	$1,230	$51.87	$48.95 - $55.22
Q2 2017	29,305	$1,929	$55.82	$50.94 - $62.85
Q1 2017	281,080	$21,952	$63.35	$59.16 - $67.83
Q4 2016	273,445	$22,956	$63.04	$59.05 - $67.18
Q3 2016	298,045	$23,438	$60.67	$57.06 - $64.05
Q2 2016	281,870	$22,290	$58.24	$54.33 - $62.12
Q1 2016	348,775	$25,722	$53.13	$44.84 - $57.72
Q4 2015	102,850	$7,174	$56.10	$49.76 - $61.62
Q3 2015	102,750	$7,087	$58.92	$50.51 - $64.38
Q2 2015	103,475	$8,919	$66.77	$61.74 - $70.26
Q1 2015	122,385	$10,212	$61.34	$55.51 - $65.73
Q4 2014	165,130	$14,104	$67.34	$57.62 - $74.84
Q3 2014	175,855	$17,883	$79.49	$73.30 - $86.48
Q2 2014	179,910	$21,220	$74.85	$70.12 - $86.02
Q1 2014	185,085	$18,046	$65.48	$61.94 - $71.41
Q4 2013	196,550	$17,711	$65.05	$61.32 - $68.30
Q3 2013	161,455	$14,266	$58.98	$51.50 - $64.56
Q2 2013	175,425	$12,571	$52.90	$49.31 - $55.56