MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 457,873 Value ($000) $73,168 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 141,158 Value ($000) $17,471 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 146,038 Value ($000) $14,510 Avg Close $80.86 Range $54.50 - $100.44
Q4 2024
Shares 37,120 Value ($000) $3,875 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 101,583 Value ($000) $11,043 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 48,308 Value ($000) $6,308 Avg Close $124.55 Range $105.72 - $137.52
Q4 2023
Shares 27,638 Value ($000) $2,843 Avg Close $79.84 Range $62.28 - $104.49
Q3 2023
Shares 5,339 Value ($000) $462 Avg Close $95.58 Range $81.25 - $107.67
Q2 2023
Shares 99,128 Value ($000) $10,716 Avg Close $89.53 Range $77.81 - $108.20
Q1 2023
Shares 53,593 Value ($000) $4,749 Avg Close $93.12 Range $80.00 - $111.27
Q4 2022
Shares 1,334 Value ($000) $113 Avg Close $78.00 Range $62.97 - $89.22
Q3 2022
Shares 6,678 Value ($000) $552 Avg Close $100.01 Range $79.23 - $120.27
Q2 2022
Shares 174,377 Value ($000) $17,896 Avg Close $112.92 Range $94.75 - $148.07
Q4 2021
Shares 20,233 Value ($000) $3,524 Avg Close $151.09 Range $136.06 - $172.80
Q3 2021
Shares 38,254 Value ($000) $5,773 Avg Close $148.13 Range $133.76 - $168.78
Q2 2021
Shares 58,203 Value ($000) $10,357 Avg Close $175.09 Range $158.98 - $192.11
Q1 2021
Shares 14,173 Value ($000) $2,628 Avg Close $161.78 Range $138.78 - $185.00
Q4 2020
Shares 178,150 Value ($000) $26,802 Avg Close $125.75 Range $101.82 - $152.08
Q3 2020
Shares 106,561 Value ($000) $11,640 Avg Close $112.47 Range $97.77 - $124.64
Q2 2020
Shares 88,003 Value ($000) $9,966 Avg Close $95.31 Range $70.45 - $112.06
Q1 2020
Shares 48,701 Value ($000) $3,967 Avg Close $97.84 Range $64.00 - $116.86
Q4 2019
Shares 10,319 Value ($000) $1,135 Avg Close $99.99 Range $81.07 - $109.78
Q2 2019
Shares 153,876 Value ($000) $11,985 Avg Close $80.27 Range $67.03 - $98.53
Q1 2019
Shares 6,466 Value ($000) $602 Avg Close $76.40 Range $59.36 - $88.91
Q4 2018
Shares 52,069 Value ($000) $3,364 Avg Close $68.31 Range $53.35 - $77.61
Q3 2018
Shares 107,745 Value ($000) $8,636 Avg Close $86.11 Range $74.38 - $97.19
Q2 2018
Shares 171,146 Value ($000) $16,379 Avg Close $102.60 Range $86.55 - $115.42
Q1 2018
Shares 21,268 Value ($000) $2,460 Avg Close $103.13 Range $88.32 - $120.60
Q4 2017
Shares 103,784 Value ($000) $9,807 Avg Close $93.43 Range $82.69 - $103.63
Q3 2017
Shares 75,610 Value ($000) $7,142 Avg Close $76.52 Range $62.45 - $89.48
Q2 2017
Shares 201,293 Value ($000) $13,547 Avg Close $70.74 Range $60.40 - $82.65
Q1 2017
Shares 34,480 Value ($000) $2,371 Avg Close $61.31 Range $54.85 - $65.67
Q4 2016
Shares 16,883 Value ($000) $1,003 Avg Close $50.13 Range $43.15 - $57.04
Q3 2016
Shares 10,019 Value ($000) $498 Avg Close $43.66 Range $38.22 - $50.60
Q2 2016
Shares 29,347 Value ($000) $1,264 Avg Close $35.80 Range $32.24 - $39.81
Q1 2016
Shares 39,499 Value ($000) $1,487 Avg Close $31.35 Range $28.08 - $35.11
Q4 2015
Shares 95,307 Value ($000) $3,431 Avg Close $32.52 Range $26.43 - $35.02
Q3 2015
Shares 105,946 Value ($000) $3,552 Avg Close $31.60 Range $28.82 - $34.92
Q2 2015
Shares 179,915 Value ($000) $6,826 Avg Close $32.93 Range $29.54 - $35.95
Q1 2015
Shares 158,472 Value ($000) $5,358 Avg Close $31.63 Range $29.59 - $33.22
Q4 2014
Shares 234,999 Value ($000) $8,601 Avg Close $31.69 Range $27.30 - $33.99
Q3 2014
Shares 283,817 Value ($000) $9,474 Avg Close $29.19 Range $27.47 - $31.20
Q2 2014
Shares 211,186 Value ($000) $6,597 Avg Close $25.69 Range $23.72 - $27.88
Q1 2014
Shares 246,311 Value ($000) $7,361 Avg Close $26.46 Range $25.10 - $28.61
Q4 2013
Shares 238,579 Value ($000) $7,143 Avg Close $25.51 Range $23.10 - $27.14
Q3 2013
Shares 145,952 Value ($000) $3,881 Avg Close $23.28 Range $21.63 - $25.20
Q2 2013
Shares 73,844 Value ($000) $1,960 Avg Close $23.45 Range $21.31 - $25.25