Question 1

Who owns MKSI?

Accepted Answer

MKS INC. (MKSI) is held by 227 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Question 2

Are institutions buying or selling MKSI?

Accepted Answer

In Q1 2026, 125 institutions opened or increased positions in MKS INC. while 107 reduced or exited — a net buying quarter.

Question 3

What is the Smart Money Verdict on MKSI?

Accepted Answer

HoldingsIntel scores MKS INC. across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 4 of the 4 carrying data for MKSI. In Q1 2026, the institutional leg showed net inflows: 125 buying versus 107 selling.

Question 4

How many hedge funds hold MKSI?

Accepted Answer

227 institutional investors report holding MKS INC. (MKSI) as of Q1 2026, based on SEC 13F filings.

Question 5

Is institutional money flowing into MKSI?

Accepted Answer

As of Q1 2026, tracked institutions in MKS INC. show 125 buyers versus 107 sellers — net inflows.

Question 6

Are Congress members and hedge funds both buying MKSI?

Accepted Answer

Yes — in the latest quarter, 2 members of Congress and 125 institutional investors bought MKS INC.. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	6.6M(+8.2%)	$1.5B	0.0%	+226.10%	35
Invesco Ltd.	Decreased	3.7M(-3.5%)	$855.2M	0.1%	+183.05%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	3.7M	$847M	0.0%	+58.49%	44
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3M	$692.7M	0.0%	+58.49%	44
STATE STREET CORP	Increased	2.1M(+2.0%)	$472.9M	0.0%	+251.10%	32
Capital International Investors	Decreased	2M(-39.2%)	$452.4M	0.1%	+293.24%	0
FMR LLC	Decreased	1.9M(-39.5%)	$444.4M	0.0%	+257.15%	0
JPMORGAN CHASE & CO	Increased	2.1M(+35.1%)	$441.2M	0.0%	+128.84%	40
WELLINGTON MANAGEMENT GROUP LLP	Decreased	1.8M(-28.2%)	$421.3M	0.1%	+285.03%	0
PRICE T ROWE ASSOCIATES INC /MD/	Decreased	1.7M(-38.3%)	$390.7M	0.0%	+286.39%	0
Point72 Asset Management, L.P.	Increased	1.6M(+157.3%)	$370.1M	0.5%	+94.42%	60
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.5M(+22.8%)	$353.8M	0.0%	+219.27%	38
Neuberger Berman Group LLC	Decreased	1.4M(-1.9%)	$329.4M	0.3%	+313.31%	0
Whale Rock Capital Management LLC	New	1.3M	$300.3M	3.9%	+58.49%	87
Capital World Investors	New	1.3M	$293.5M	0.0%	+58.49%	43
WESTFIELD CAPITAL MANAGEMENT CO LP	Increased	1M(+24.6%)	$240.6M	1.0%	+125.44%	59
CITADEL ADVISORS LLC	Increased	947,032(+106.8%)	$217.6M	0.0%	+94.89%	49
MILLENNIUM MANAGEMENT LLC	Increased	894,369(+9.4%)	$205.5M	0.1%	+149.22%	34
VICTORY CAPITAL MANAGEMENT INC	Decreased	878,758(-65.7%)	$201.9M	0.1%	+246.07%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	866,647(-0.5%)	$199.2M	0.0%	+320.70%	0

MKS INC.

Smart Money Verdict

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MKS INC.

Smart Money Verdict

Who's Trading

Top Holders

Continue exploring

Other Technology stocks held by institutions