HARBOR CAPITAL ADVISORS, INC.

Position in TENB — Tenable Holdings, Inc.

CIK 1039128 CHICAGO, IL

Position in TENB

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$4,297,737

+$2,199,471 QoQ

Shares Held

116,533

-6.0% QoQ

Ownership

0.106%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

#87

of 311 holders

Holding Since

Mar 2024

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

HARBOR CAPITAL ADVISORS, INC. holds $60,565,172 across 35 Software - Infrastructure names. TENB ranks #4 (7.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	55,507	$20,705,221
2	ATEN	A10 Networks, Inc.	147,669	$5,516,913
3	EEFT	Euronet Worldwide, Inc.	61,231	$4,481,496
4	TENB	Tenable Holdings, Inc. This page	116,533	$4,297,737
5	ACIW	Aci Worldwide, Inc.	61,570	$3,096,355
6	SNPS	Synopsys Inc	6,729	$3,001,605
7	GTLB	Gitlab Inc.	95,845	$2,926,147
8	IIIV	i3 Verticals, Inc.	111,852	$2,389,158

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,297,737	116,533	-6.0%	Shares	Sole	2026-08-07
2026-03-31	$2,098,266	124,011	+13.9%	Shares	Sole	2026-04-28
2025-12-31	$2,561,311	108,853	+17.5%	Shares	Sole	2026-01-20
2025-09-30	$2,702,315	92,672	-67.3%	Shares	Sole	2025-10-15
2025-06-30	$9,572,171	283,368	+9.3%	Shares	Sole	2025-07-09
2025-03-31	$9,070,069	259,293	+4.5%	Shares	Sole	2025-04-14
2024-12-31	$9,770,847	248,117	+430.7%	Shares	Sole	2025-01-10
2024-09-30	$1,894,593	46,757	+51.0%	Shares	Sole	2024-10-29
2024-06-30	$1,349,367	30,963	+314.7%	Shares	Sole	2024-07-09
2024-03-31	$369,044	7,466	—	Shares	Sole	2024-05-13
No filing history on record for this holder in this stock.