S&P 500: 662.29 -0.6% NASDAQ 100: 593.72 -0.6% Dow Jones: 466.41 -0.2%

MKS Inc.

MKSI Technology
$213.45 $-0.04 (-0.02%)
Market Cap: $14.35 B
Gurus Holding
7
Popularity Rank
#1158
% of Shares Held
2.75%
Net Activity (Q4 2025)
-$86.74 M

Guru Ownership Trend

Guru Analysis for MKS Inc. (MKSI)

MKS Inc. (MKSI), a key player in the Technology sector, continues to attract institutional attention.

As of Q4 2025, a total of 7 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $394.21 M.

Top institutional holders include Steven Cohen and Chuck Royce.

Institutional sentiment is currently Bearish. This is evidenced by a $86.74 M net outflow during the quarter.

Recent activity highlights Paul Tudor Jones who opened a new position. Conversely, Larry Robbins reduced exposure by 56.8%.

Key Holders

Top 5 by Value

$100 M
$98.53 M
$35.99 M
$31.43 M

Top 5 by Conviction

Recent Activity Breakdown (Q4 2025)

+$25.12 M
Total Buy Value
New Buys 1
Additions 2
-$111.86 M
Total Sell Value
Reductions 4
Sold Out 0

Guru Consensus (Q4 2025)

Based on recent activity
Net Sellers
4
Net Buyers
3

FAQs for MKS Inc. (MKSI)

Major holders include Steven Cohen ($100 M), Chuck Royce ($98.53 M), Joel Greenblatt ($35.99 M). According to the latest reported data, 7 tracked investment managers collectively hold approximately 1.85 M shares.

According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $86.74 M, with 3 managers increasing positions and 4 managers reducing holdings.

During the most recent reporting period, 4 managers trimmed their positions, while 0 fully exited MKSI. The total reported sell value was $111.86 M.

Yes, 1 managers opened new positions in MKSI, and 2 increased their existing holdings. The total reported buy value was $25.12 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
0.11% Reduce -38.3% 625,799 $100 M Q4 2025
1.00% Reduce -25.5% 616,605 $98.53 M Q4 2025
0.13% Add 13.1% 225,215 $35.99 M Q4 2025
0.02% Add 15.7% 196,662 $31.43 M Q4 2025
0.03% New Buy 104,482 $16.7 M Q4 2025
0.24% Reduce -56.8% 74,200 $11.86 M Q4 2025
0.01% Reduce -50.7% 3,885 $620,823 Q4 2025
Date
Insider Name
Transaction
Value
Shares
Position / Chg
SEC Form