Alliancebernstein L.P. Mks Instruments Inc Transaction History

Alliancebernstein L.P.

  • $300 Billion
  • Q3 2025

A detailed history of Alliancebernstein L.P. transactions in Mks Instruments Inc stock. As of the latest transaction made, Alliancebernstein L.P. holds 84,712 shares of MKSI stock, worth $12.1 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
84,712
Previous 85,890 1.37%
Holding current value
$12.1 Million
Previous $8.53 Million 22.85%
% of portfolio
0.0%
Previous 0.0%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025
SELL
$89.62 - $129.92 $105,572 - $153,045
-1,178 Reduced 1.37%
84,712 $10.5 Million
Q2 2025

Aug 14, 2025
SELL
$58.78 - $100.27 $74,944 - $127,844
-1,275 Reduced 1.46%
85,890 $8.53 Million
Q1 2025

May 15, 2025
SELL
$78.89 - $122.69 $104,213 - $162,073
-1,321 Reduced 1.49%
87,165 $6.99 Million
Q4 2024

Feb 12, 2025
SELL
$98.56 - $117.93 $247,681 - $296,358
-2,513 Reduced 2.76%
88,486 $9.24 Million
Q3 2024

Nov 14, 2024
BUY
$103.52 - $144.6 $305,798 - $427,148
2,954 Added 3.36%
90,999 $9.89 Million
Q2 2024

Aug 14, 2024
SELL
$108.17 - $137.16 $346,035 - $438,774
-3,199 Reduced 3.51%
88,045 $11.5 Million
Q1 2024

May 14, 2024
SELL
$97.35 - $133.36 $129,378 - $177,235
-1,329 Reduced 1.44%
91,244 $12.1 Million
Q4 2023

Feb 14, 2024
BUY
$65.32 - $105.03 $71,329 - $114,692
1,092 Added 1.19%
92,573 $9.52 Million
Q3 2023

Nov 14, 2023
BUY
$83.17 - $109.5 $261,153 - $343,830
3,140 Added 3.55%
91,481 $7.92 Million
Q2 2023

Aug 15, 2023
BUY
$79.76 - $110.27 $226,917 - $313,718
2,845 Added 3.33%
88,341 $9.55 Million
Q1 2023

May 15, 2023
SELL
$83.13 - $112.97 $10.9 Million - $14.8 Million
-130,827 Reduced 60.48%
85,496 $7.58 Million
Q4 2022

Feb 14, 2023
SELL
$65.09 - $89.25 $8.77 Million - $12 Million
-134,751 Reduced 38.38%
216,323 $18.3 Million
Q3 2022

Nov 15, 2022
BUY
$82.31 - $123.77 $2.99 Million - $4.5 Million
36,346 Added 11.55%
351,074 $29 Million
Q2 2022

Aug 15, 2022
SELL
$99.35 - $144.63 $4.69 Million - $6.83 Million
-47,227 Reduced 13.05%
314,728 $32.3 Million
Q1 2022

May 13, 2022
SELL
$136.3 - $180.69 $14.7 Million - $19.5 Million
-108,123 Reduced 23.0%
361,955 $54.3 Million
Q4 2021

Feb 14, 2022
BUY
$141.92 - $177.58 $198,546 - $248,434
1,399 Added 0.3%
470,078 $81.9 Million
Q3 2021

Nov 10, 2021
SELL
$140.42 - $170.77 $137 Million - $166 Million
-974,794 Reduced 67.53%
468,679 $70.7 Million
Q2 2021

Jul 30, 2021
SELL
$165.96 - $196.86 $1.97 Million - $2.34 Million
-11,900 Reduced 0.82%
1,443,473 $257 Million
Q1 2021

May 06, 2021
SELL
$147.92 - $188.24 $21.8 Million - $27.7 Million
-147,082 Reduced 9.18%
1,455,373 $270 Million
Q4 2020

Feb 08, 2021
SELL
$108.39 - $156.88 $15.8 Million - $22.9 Million
-146,018 Reduced 8.35%
1,602,455 $241 Million
Q3 2020

Nov 12, 2020
BUY
$103.3 - $128.48 $32 Million - $39.9 Million
310,217 Added 21.57%
1,748,473 $191 Million
Q2 2020

Aug 13, 2020
BUY
$74.98 - $114.61 $51.9 Million - $79.3 Million
691,921 Added 92.71%
1,438,256 $163 Million
Q1 2020

May 14, 2020
BUY
$70.88 - $120.84 $40.7 Million - $69.5 Million
574,742 Added 334.94%
746,335 $60.8 Million
Q4 2019

Feb 18, 2020
BUY
$87.04 - $114.73 $266,864 - $351,762
3,066 Added 1.82%
171,593 $18.9 Million
Q3 2019

Nov 14, 2019
BUY
$72.95 - $95.17 $3.17 Million - $4.14 Million
43,461 Added 34.75%
168,527 $15.6 Million
Q2 2019

Aug 14, 2019
BUY
$70.87 - $101.6 $416,006 - $596,392
5,870 Added 4.92%
125,066 $9.74 Million
Q1 2019

May 14, 2019
SELL
$63.07 - $93.05 $285,076 - $420,586
-4,520 Reduced 3.65%
119,196 $11.1 Million
Q4 2018

Feb 13, 2019
BUY
$57.0 - $81.38 $4.31 Million - $6.16 Million
75,666 Added 157.47%
123,716 $7.99 Million
Q3 2018

Nov 08, 2018
BUY
$78.95 - $102.8 $364,275 - $474,319
4,614 Added 10.62%
48,050 $3.85 Million
Q2 2018

Aug 13, 2018
SELL
$93.1 - $122.25 $8.59 Million - $11.3 Million
-92,254 Reduced 67.99%
43,436 $4.16 Million
Q1 2018

May 14, 2018
SELL
$95.5 - $125.45 $518,565 - $681,193
-5,430 Reduced 3.85%
135,690 $15.7 Million
Q4 2017

Feb 13, 2018
BUY
$89.5 - $108.65 $119,572 - $145,156
1,336 Added 0.96%
141,120 $13.3 Million
Q3 2017

Nov 13, 2017
BUY
$76.85 - $94.45 $10.7 Million - $13.2 Million
139,784
139,784 $13.2 Million

Others Institutions Holding MKSI

# of Institutions
486
Shares Held
70.7M
Call Options Held
2.09M
Put Options Held
376K
View Full List

About MKS INSTRUMENTS INC

MKSI Quotes by TradingView
  • Ticker MKSI
  • Exchange NASDAQ
  • Sector Technology
  • Industry Scientific & Technical Instruments
  • Shares Outstandng 66,491,100
  • Market Cap $9.49B
  • Description
  • MKS Instruments, Inc. provides instruments, systems, subsystems, and process control solutions that measure, monitor, deliver, analyze, power, and control critical parameters of manufacturing processes worldwide. Its Vacuum & Analysis segment offers pressure and vacuum control solutions, including direct and indirect pressure measurement; ma...
More about MKSI
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