Purchases and Sales Made in Q4 2025 in Mks Instruments Inc (MKSI)
This table provides information about the institutional ownership of Mks Instruments Inc (MKSI) during Q4 2025. The information is specifically focused on institutions that hold shares of MKS INSTRUMENTS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 09, 2026
Q4 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
92.9KNew |
$11.3M - $14.8M
|
92.9K
$13.3M
|
|
|
Jan 28, 2026
Q4 2025
|
M&T Bank Corp
|
BUY
|
- |
62.3K+ 298.02% |
$7.55M - $9.89M
|
83.2K
$11.9M
|
|
|
Jan 27, 2026
Q4 2025
|
Oversea Chinese Banking Corp LTD
Great Eastern Centre, U0 |
BUY
|
- |
39.4K+ 168.25% |
$4.78M - $6.26M
|
62.8K
$8.97M
|
|
|
Jan 27, 2026
Q4 2025
|
Deroy & Devereaux Private Investment Counsel Inc
|
BUY
|
- |
23.6KNew |
$2.86M - $3.74M
|
23.6K
$3.36M
|
|
|
Jan 08, 2026
Q4 2025
|
Oliver Luxxe Assets LLC
Gladstone, NJ |
BUY
|
- |
22.6KNew |
$2.75M - $3.6M
|
22.6K
$3.23M
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
13.9K+ 265.17% |
$1.68M - $2.21M
|
19.1K
$2.73M
|
|
|
Jan 28, 2026
Q4 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
5.26K+ 42.99% |
$638K - $836K
|
17.5K
$2.5M
|
|
|
Jan 28, 2026
Q4 2025
|
Kingswood Wealth Advisors, LLC
San Diego, CA |
BUY
|
- |
2.78KNew |
$337K - $442K
|
2.78K
$397K
|
|
|
Jan 08, 2026
Q4 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
2.25K+ 24.52% |
$272K - $357K
|
11.4K
$1.63M
|
|
|
Jan 27, 2026
Q4 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
1.57K+ 8.17% |
$190K - $249K
|
20.8K
$2.96M
|
|
|
Jan 28, 2026
Q4 2025
|
Legacy Capital Group California, Inc.
Los Gatos, CA |
BUY
|
- |
1.57KNew |
$190K - $249K
|
1.57K
$223K
|
|
|
Jan 23, 2026
Q4 2025
|
Choreo, LLC
Minneapolis, MN |
BUY
|
- |
1.45KNew |
$176K - $230K
|
1.45K
$207K
|
|
|
Jan 14, 2026
Q4 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
1.44KNew |
$175K - $229K
|
1.44K
$206K
|
|
|
Jan 28, 2026
Q4 2025
|
Caprock Group, Inc.
|
BUY
|
- |
1.38KNew |
$167K - $219K
|
1.38K
$197K
|
|
|
Jan 26, 2026
Q4 2025
|
Ghp Investment Advisors, Inc.
Denver, CO |
BUY
|
- |
1.38K+ 2.98% |
$167K - $219K
|
47.6K
$6.79M
|
|
|
Jan 13, 2026
Q4 2025
|
Norden Group LLC
Provo, UT |
BUY
|
- |
1.36KNew |
$165K - $216K
|
1.36K
$194K
|
|
|
Jan 27, 2026
Q4 2025
|
Optas, LLC
|
BUY
|
- |
1.32KNew |
$160K - $210K
|
1.32K
$188K
|
|
|
Jan 16, 2026
Q4 2025
|
Capital Performance Advisors LLP
|
BUY
|
- |
1.28KNew |
$155K - $203K
|
1.28K
$182K
|
|
|
Jan 23, 2026
Q4 2025
|
Burney CO
Reston, VA |
BUY
|
- |
1.27KNew |
$154K - $202K
|
1.27K
$181K
|
|
|
Jan 26, 2026
Q4 2025
|
Cwm, LLC
|
BUY
|
- |
1K+ 15.01% |
$122K - $160K
|
7.69K
$1.1M
|
|
|
Jan 28, 2026
Q4 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
1K+ 7.14% |
$121K - $159K
|
15K
$2.14M
|
|
|
Jan 26, 2026
Q4 2025
|
Ae Wealth Management LLC
|
BUY
|
- |
900+ 52.88% |
$109K - $143K
|
2.6K
$371K
|
|
|
Jan 21, 2026
Q4 2025
|
Aaron Wealth Advisors LLC
|
BUY
|
- |
892+ 19.91% |
$108K - $142K
|
5.37K
$767K
|
|
|
Jan 21, 2026
Q4 2025
|
Greenleaf Trust
Kalamazoo, MI |
BUY
|
- |
615+ 30.46% |
$74.6K - $97.7K
|
2.63K
$376K
|
|
|
Jan 23, 2026
Q4 2025
|
Steph & CO
|
BUY
|
- |
609+ 110.13% |
$73.8K - $96.8K
|
1.16K
$166K
|
|
|
Jan 06, 2026
Q4 2025
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
BUY
|
- |
519+ 23.85% |
$62.9K - $82.5K
|
2.7K
$385K
|
|
|
Jan 26, 2026
Q4 2025
|
Merit Financial Group, LLC
|
BUY
|
- |
476+ 16.22% |
$57.7K - $75.6K
|
3.41K
$487K
|
|
|
Jan 28, 2026
Q4 2025
|
Chicago Partners Investment Group LLC
|
BUY
|
- |
405+ 23.16% |
$49.1K - $64.4K
|
2.15K
$307K
|
|
|
Jan 20, 2026
Q4 2025
|
E Cio, Inc.
Madison, WI |
BUY
|
- |
394New |
$47.8K - $62.6K
|
394
$56.2K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
376+ 15.12% |
$45.6K - $59.7K
|
2.86K
$409K
|
|
|
Jan 08, 2026
Q4 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
360+ 30.98% |
$43.7K - $57.2K
|
1.52K
$217K
|
|
|
Jan 26, 2026
Q4 2025
|
Kbc Group Nv
|
BUY
|
- |
251+ 14.04% |
$30.4K - $39.9K
|
2.04K
$291K
|
|
|
Jan 08, 2026
Q4 2025
|
Wedmont Private Capital
|
BUY
|
- |
211+ 7.4% |
$25.6K - $33.5K
|
3.06K
$437K
|
|
|
Jan 23, 2026
Q4 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
189+ 118.87% |
$22.9K - $30K
|
348
$49.7K
|
|
|
Jan 16, 2026
Q4 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
BUY
|
- |
182+ 4.5% |
$22.1K - $28.9K
|
4.23K
$603K
|
|
|
Jan 14, 2026
Q4 2025
|
Usa Financial Portformulas Corp
Ada, MI |
BUY
|
- |
164New |
$19.9K - $26.1K
|
164
$23.4K
|
|
|
Jan 23, 2026
Q4 2025
|
Tectonic Advisors LLC
Plano, TX |
BUY
|
- |
83+ 2.74% |
$10.1K - $13.2K
|
3.11K
$444K
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
58+ 6.9% |
$7.03K - $9.22K
|
898
$128K
|
|
|
Jan 12, 2026
Q4 2025
|
Davenport & CO LLC
|
BUY
|
- |
53+ 2.7% |
$6.43K - $8.42K
|
2.02K
$288K
|
|
|
Jan 09, 2026
Q4 2025
|
Park Place Capital Corp
Birmingham, AL |
BUY
|
- |
40New |
$4.85K - $6.36K
|
40
$5.71K
|
|
|
Jan 27, 2026
Q4 2025
|
Wealth Enhancement Trust Services, Inc.
Sioux Falls, SD |
BUY
|
- |
34New |
$4.12K - $5.4K
|
34
$4.85K
|
|
|
Jan 07, 2026
Q4 2025
|
Aventura Private Wealth, LLC
Aventura, FL |
BUY
|
- |
32New |
$3.88K - $5.08K
|
32
$4.57K
|
|
|
Jan 14, 2026
Q4 2025
|
Org Partners LLC
Roanoke, IN |
BUY
|
- |
31New |
$3.76K - $4.93K
|
31
$4.42K
|
|
|
Jan 08, 2026
Q4 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
BUY
|
- |
23+ 209.09% |
$2.79K - $3.65K
|
34
$4.85K
|
|
|
Jan 23, 2026
Q4 2025
|
Assetmark, Inc
|
BUY
|
- |
21+ 37.5% |
$2.55K - $3.34K
|
77
$11K
|
|
|
Jan 20, 2026
Q4 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
16+ 0.71% |
$1.94K - $2.54K
|
2.26K
$323K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
14+ 175.0% |
$1.7K - $2.22K
|
22
$3.14K
|
|
|
Jan 15, 2026
Q4 2025
|
Fifth Third Wealth Advisors LLC
Cincinnati, OH |
BUY
|
- |
4+ 0.2% |
$485 - $636
|
2K
$286K
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
4+ 5.06% |
$485 - $636
|
83
$11.8K
|
|
|
Jan 21, 2026
Q4 2025
|
Sjs Investment Consulting Inc.
Sylvania, OH |
BUY
|
- |
2+ 0.83% |
$243 - $318
|
243
$34.7K
|
|