MSCI INC

Ticker: MSCI CUSIP: 55354G100 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025

Shares 63,520 Value ($000) $36,443 Avg Close $559.99 Range $523.66 - $592.51

Q3 2025

Shares 77,900 Value ($000) $44,201 Avg Close $562.63 Range $521.69 - $589.53

Q2 2025

Shares 76,292 Value ($000) $44,001 Avg Close $549.12 Range $482.15 - $575.42

Q1 2025

Shares 73,394 Value ($000) $42 Avg Close $574.91 Range $530.87 - $627.03

Q4 2024

Shares 73,506 Value ($000) $44 Avg Close $591.72 Range $551.16 - $634.40

Q3 2024

Shares 77,801 Value ($000) $45 Avg Close $533.24 Range $469.75 - $579.76

Q2 2024

Shares 118,873 Value ($000) $57 Avg Close $486.44 Range $430.65 - $551.70

Q1 2024

Shares 84,071 Value ($000) $47 Avg Close $549.49 Range $512.91 - $602.65

Q4 2023

Shares 87,732 Value ($000) $50 Avg Close $503.30 Range $446.79 - $559.63

Q3 2023

Shares 92,698 Value ($000) $48 Avg Close $510.96 Range $450.29 - $547.96

Q2 2023

Shares 94,882 Value ($000) $45 Avg Close $473.00 Range $438.43 - $545.12

Q1 2023

Shares 96,211 Value ($000) $54 Avg Close $511.54 Range $439.89 - $552.91

Q4 2022

Shares 103,417 Value ($000) $48 Avg Close $448.89 Range $370.83 - $509.24

Q3 2022

Shares 106,656 Value ($000) $44,986 Avg Close $440.45 Range $387.99 - $497.91

Q2 2022

Shares 113,054 Value ($000) $46,596 Avg Close $417.79 Range $360.70 - $505.72

Q1 2022

Shares 116,870 Value ($000) $58,772 Avg Close $496.43 Range $432.04 - $590.25

Q4 2021

Shares 132,733 Value ($000) $81,325 Avg Close $599.45 Range $548.21 - $650.23

Q3 2021

Shares 135,636 Value ($000) $82,513 Avg Close $583.04 Range $506.82 - $636.99

Q2 2021

Shares 134,518 Value ($000) $71,709 Avg Close $454.06 Range $401.37 - $517.93

Q1 2021

Shares 151,047 Value ($000) $63,331 Avg Close $399.51 Range $361.01 - $433.03

Q4 2020

Shares 151,976 Value ($000) $67,862 Avg Close $372.43 Range $318.61 - $424.56

Q3 2020

Shares 169,639 Value ($000) $60,524 Avg Close $343.86 Range $312.04 - $377.00

Q2 2020

Shares 176,949 Value ($000) $59,069 Avg Close $305.66 Range $250.47 - $336.74

Q1 2020

Shares 210,997 Value ($000) $60,970 Avg Close $267.10 Range $206.44 - $316.05

Q4 2019

Shares 324,399 Value ($000) $83,754 Avg Close $229.41 Range $197.65 - $252.05

Q3 2019

Shares 386,953 Value ($000) $84,259 Avg Close $217.32 Range $193.73 - $231.91

Q2 2019

Shares 525,915 Value ($000) $125,583 Avg Close $209.74 Range $187.27 - $230.50

Q1 2019

Shares 532,728 Value ($000) $105,927 Avg Close $162.27 Range $131.35 - $186.28

Q4 2018

Shares 510,390 Value ($000) $75,247 Avg Close $141.43 Range $125.04 - $167.44

Q3 2018

Shares 532,926 Value ($000) $94,547 Avg Close $160.82 Range $150.51 - $170.87

Q2 2018

Shares 535,809 Value ($000) $88,639 Avg Close $145.67 Range $131.72 - $160.98

Q1 2018

Shares 523,212 Value ($000) $78,205 Avg Close $132.00 Range $116.37 - $147.54

Q4 2017

Shares 653,512 Value ($000) $82,696 Avg Close $114.62 Range $105.61 - $120.11

Q3 2017

Shares 656,124 Value ($000) $76,701 Avg Close $101.57 Range $92.15 - $108.75

Q2 2017

Shares 605,996 Value ($000) $62,412 Avg Close $91.85 Range $86.57 - $97.60

Q1 2017

Shares 487,094 Value ($000) $47,341 Avg Close $82.45 Range $71.23 - $99.59

Q4 2016

Shares 499,771 Value ($000) $39,372 Avg Close $73.09 Range $69.52 - $76.25

Q3 2016

Shares 494,776 Value ($000) $41,531 Avg Close $76.86 Range $68.68 - $82.20

Q2 2016

Shares 507,090 Value ($000) $39,107 Avg Close $68.20 Range $64.53 - $72.07

Q1 2016

Shares 466,625 Value ($000) $34,568 Avg Close $62.13 Range $55.76 - $67.42

Q4 2015

Shares 385,968 Value ($000) $27,840 Avg Close $59.89 Range $50.84 - $65.87

Q3 2015

Shares 410,504 Value ($000) $24,409 Avg Close $56.21 Range $51.59 - $61.32

Q2 2015

Shares 646,787 Value ($000) $39,810 Avg Close $55.18 Range $53.32 - $56.94

Q1 2015

Shares 534,686 Value ($000) $32,782 Avg Close $49.49 Range $41.44 - $54.55

Q4 2014

Shares 392,008 Value ($000) $18,597 Avg Close $41.43 Range $36.45 - $43.46

Q3 2014

Shares 353,340 Value ($000) $16,614 Avg Close $40.78 Range $38.59 - $45.84

Q2 2014

Shares 225,829 Value ($000) $10,354 Avg Close $37.97 Range $35.51 - $40.45

Q1 2014

Shares 168,987 Value ($000) $7,270 Avg Close $38.46 Range $35.08 - $40.92

Q4 2013

Shares 36,087 Value ($000) $1,578 Avg Close $37.11 Range $33.62 - $40.06

Q3 2013

Shares 7,630 Value ($000) $307 Avg Close $32.94 Range $29.49 - $36.39

Q2 2013

Shares 7,630 Value ($000) $254 Avg Close $29.77 Range $27.90 - $31.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	63,520	$36,443	$559.99	$523.66 - $592.51
Q3 2025	77,900	$44,201	$562.63	$521.69 - $589.53
Q2 2025	76,292	$44,001	$549.12	$482.15 - $575.42
Q1 2025	73,394	$42	$574.91	$530.87 - $627.03
Q4 2024	73,506	$44	$591.72	$551.16 - $634.40
Q3 2024	77,801	$45	$533.24	$469.75 - $579.76
Q2 2024	118,873	$57	$486.44	$430.65 - $551.70
Q1 2024	84,071	$47	$549.49	$512.91 - $602.65
Q4 2023	87,732	$50	$503.30	$446.79 - $559.63
Q3 2023	92,698	$48	$510.96	$450.29 - $547.96
Q2 2023	94,882	$45	$473.00	$438.43 - $545.12
Q1 2023	96,211	$54	$511.54	$439.89 - $552.91
Q4 2022	103,417	$48	$448.89	$370.83 - $509.24
Q3 2022	106,656	$44,986	$440.45	$387.99 - $497.91
Q2 2022	113,054	$46,596	$417.79	$360.70 - $505.72
Q1 2022	116,870	$58,772	$496.43	$432.04 - $590.25
Q4 2021	132,733	$81,325	$599.45	$548.21 - $650.23
Q3 2021	135,636	$82,513	$583.04	$506.82 - $636.99
Q2 2021	134,518	$71,709	$454.06	$401.37 - $517.93
Q1 2021	151,047	$63,331	$399.51	$361.01 - $433.03
Q4 2020	151,976	$67,862	$372.43	$318.61 - $424.56
Q3 2020	169,639	$60,524	$343.86	$312.04 - $377.00
Q2 2020	176,949	$59,069	$305.66	$250.47 - $336.74
Q1 2020	210,997	$60,970	$267.10	$206.44 - $316.05
Q4 2019	324,399	$83,754	$229.41	$197.65 - $252.05
Q3 2019	386,953	$84,259	$217.32	$193.73 - $231.91
Q2 2019	525,915	$125,583	$209.74	$187.27 - $230.50
Q1 2019	532,728	$105,927	$162.27	$131.35 - $186.28
Q4 2018	510,390	$75,247	$141.43	$125.04 - $167.44
Q3 2018	532,926	$94,547	$160.82	$150.51 - $170.87
Q2 2018	535,809	$88,639	$145.67	$131.72 - $160.98
Q1 2018	523,212	$78,205	$132.00	$116.37 - $147.54
Q4 2017	653,512	$82,696	$114.62	$105.61 - $120.11
Q3 2017	656,124	$76,701	$101.57	$92.15 - $108.75
Q2 2017	605,996	$62,412	$91.85	$86.57 - $97.60
Q1 2017	487,094	$47,341	$82.45	$71.23 - $99.59
Q4 2016	499,771	$39,372	$73.09	$69.52 - $76.25
Q3 2016	494,776	$41,531	$76.86	$68.68 - $82.20
Q2 2016	507,090	$39,107	$68.20	$64.53 - $72.07
Q1 2016	466,625	$34,568	$62.13	$55.76 - $67.42
Q4 2015	385,968	$27,840	$59.89	$50.84 - $65.87
Q3 2015	410,504	$24,409	$56.21	$51.59 - $61.32
Q2 2015	646,787	$39,810	$55.18	$53.32 - $56.94
Q1 2015	534,686	$32,782	$49.49	$41.44 - $54.55
Q4 2014	392,008	$18,597	$41.43	$36.45 - $43.46
Q3 2014	353,340	$16,614	$40.78	$38.59 - $45.84
Q2 2014	225,829	$10,354	$37.97	$35.51 - $40.45
Q1 2014	168,987	$7,270	$38.46	$35.08 - $40.92
Q4 2013	36,087	$1,578	$37.11	$33.62 - $40.06
Q3 2013	7,630	$307	$32.94	$29.49 - $36.39
Q2 2013	7,630	$254	$29.77	$27.90 - $31.56