JONES FINANCIAL COMPANIES LLLP

Position in MKSI — Mks Inc

CIK 815917 DES PERES, MO

Position in MKSI

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$111,457,538

+$60,030,198 QoQ

Shares Held

250,579

+12.0% QoQ

Ownership

0.371%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#51

of 770 holders

Holding Since

Mar 2024

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

JONES FINANCIAL COMPANIES LLLP holds $442,671,098 across 23 Scientific & Technical Instruments names. MKSI ranks #2 (25.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TDY	Teledyne Technologies Inc	226,474	$151,035,510
2	MKSI	Mks Inc This page	250,579	$111,457,538
3	KEYS	Keysight Technologies, Inc.	282,629	$98,939,933
4	COHR	Coherent Corp.	121,262	$47,834,220
5	NOVT	Novanta Inc	44,549	$7,227,629
6	TRMB	Trimble Inc.	128,630	$6,583,283
7	FTV	Fortive Corp	96,058	$5,868,182
8	ST	Sensata Technologies Holding plc	84,306	$4,024,768

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$111,457,538	250,579	+12.0%	Shares	Sole	2026-08-14
2026-03-31	$51,427,340	223,782	+9962.1%	Shares	Sole	2026-05-15
2025-12-31	$355,394	2,224	+23.3%	Shares	Sole	2026-02-17
2025-09-30	$223,157	1,803	-7.2%	Shares	Sole	2025-11-04
2025-06-30	$192,956	1,942	+3.3%	Shares	Sole	2025-08-13
2025-03-31	$150,682	1,880	+4.8%	Shares	Sole	2025-05-28
2024-12-31	$187,275	1,794	+27.3%	Shares	Sole	2025-02-06
2024-09-30	$153,172	1,409	+28.9%	Shares	Sole	2024-11-12
2024-06-30	$142,723	1,093	+109.8%	Shares	Sole	2024-08-14
2024-03-31	$69,293	521	—	Shares	Sole	2024-05-14
No filing history on record for this holder in this stock.