Tandem Investment Advisors, Inc.

Position in QLYS — Qualys, Inc.

CIK 1694284 CHARLESTON, SC

Position in QLYS

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$4,013,058

+$709,020 QoQ

Shares Held

29,188

-22.4% QoQ

Ownership

0.084%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

#104

of 429 holders

Holding Since

Dec 2021

19 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Tandem Investment Advisors, Inc. holds $73,396,035 across 4 Software - Infrastructure names. QLYS ranks #2 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	174,326	$65,027,084
2	QLYS	Qualys, Inc. This page	29,188	$4,013,058
3	AKAM	Akamai Technologies Inc	20,732	$2,450,729
4	SNPS	Synopsys Inc	4,271	$1,905,164

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,013,058	29,188	-22.4%	Shares	Sole	2026-07-31
2026-03-31	$3,304,038	37,610	-16.6%	Shares	Sole	2026-05-07
2025-12-31	$5,992,461	45,090	+6.5%	Shares	Sole	2026-02-09
2025-09-30	$5,603,381	42,344	+1.8%	Shares	Sole	2025-11-03
2025-06-30	$5,940,534	41,580	+0.5%	Shares	Sole	2025-07-31
2025-03-31	$5,209,724	41,370	+24.4%	Shares	Sole	2025-04-28
2024-12-31	$4,662,315	33,250	+1.2%	Shares	Sole	2025-02-03
2024-09-30	$4,220,039	32,851	+1.0%	Shares	Sole	2024-10-31
2024-06-30	$4,638,065	32,525	+2.2%	Shares	Sole	2024-08-01
2024-03-31	$5,312,807	31,838	+10.8%	Shares	Sole	2024-04-30
2023-12-31	$5,640,890	28,739	-6.6%	Shares	Sole	2024-01-31
2023-09-30	$4,695,946	30,783	-2.5%	Shares	Sole	2023-10-30
2023-06-30	$4,077,896	31,570	+23.1%	Shares	Sole	2023-07-19
2023-03-31	$3,333,322	25,637	-2.9%	Shares	Sole	2023-07-19
2022-12-31	$2,961,861	26,391	+27.4%	Shares	Sole	2023-02-06
2022-09-30	$2,888,578	20,723	-1.1%	Shares	Sole	2022-10-31
2022-06-30	$2,642,128	20,946	+5.9%	Shares	Sole	2022-09-14
2022-03-31	$2,817,297	19,783	+55.2%	Shares	Sole	2022-05-02
2021-12-31	$1,748,868	12,745	—	Shares	Sole	2022-01-20
No filing history on record for this holder in this stock.