KORNITZER CAPITAL MANAGEMENT INC /KS

Position in TENB — Tenable Holdings, Inc.

CIK 898358 SHAWNEE MISSION, KS

Position in TENB

as of Mar 31, 2026 · filed Apr 30, 2026 Compact

Position Value

$2,352,726

-$919,120 QoQ

Shares Held

139,050

0.0% QoQ

Ownership

0.126%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

KORNITZER CAPITAL MANAGEMENT INC /KS holds $232,471,323 across 14 Software - Infrastructure names. TENB ranks #8 (1.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	538,638	$199,387,628
2	FOUR	Shift4 Payments, Inc.	177,504	$7,762,249
3	PAY	Paymentus Holdings, Inc.	167,310	$4,249,674
4	SNPS	Synopsys Inc	8,898	$3,527,879
5	CPAY	Corpay, Inc.	11,289	$3,284,986
6	ZS	Zscaler, Inc.	22,700	$3,184,583
7	VRNS	Varonis Systems Inc	122,139	$2,622,324
8	TENB	Tenable Holdings, Inc. This page	139,050	$2,352,726

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,352,726	139,050	0.0%	Shares	Sole	2026-04-30
2025-12-31	$3,271,846	139,050	0.0%	Shares	Sole	2026-02-02
2025-09-30	$4,054,698	139,050	0.0%	Shares	Sole	2025-10-31
2025-06-30	$4,697,109	139,050	-24.8%	Shares	Sole	2025-07-31
2025-03-31	$6,471,649	185,010	0.0%	Shares	Sole	2025-05-02
2024-12-31	$7,285,693	185,010	-16.8%	Shares	Sole	2025-01-31
2024-09-30	$9,010,837	222,380	0.0%	Shares	Sole	2024-10-31
2024-06-30	$9,691,320	222,380	-40.3%	Shares	Sole	2024-08-02
2024-03-31	$18,418,408	372,616	0.0%	Shares	Sole	2024-05-02
2023-12-31	$17,162,692	372,616	0.0%	Shares	Sole	2024-01-31
2023-09-30	$16,693,196	372,616	0.0%	Shares	Sole	2023-10-31
2023-06-30	$16,227,426	372,616	-19.6%	Shares	Sole	2023-08-01
2023-03-31	$22,007,297	463,214	-25.6%	Shares	Sole	2023-05-09
2022-12-31	$23,766,839	622,984	0.0%	Shares	Sole	2023-02-02
2022-09-30	$21,679,843	622,984	-15.6%	Shares	Sole	2022-11-03
2022-06-30	$33,510,763	737,960	-16.8%	Shares	Sole	2022-08-03
2022-03-31	$51,263,486	887,065	-24.9%	Shares	Sole	2022-04-27
2021-12-31	$65,004,903	1,180,405	0.0%	Shares	Sole	2022-02-01
2021-09-30	$54,463,886	1,180,405	+14.6%	Shares	Sole	2021-11-03
2021-06-30	$42,596,909	1,030,155	+5.4%	Shares	Sole	2021-07-30
2021-03-31	$35,356,906	976,980	+24.5%	Shares	Sole	2021-04-30
2020-12-31	$41,011,557	784,760	+217.0%	Shares	Sole	2021-01-29
2020-09-30	$9,346,145	247,580	—	Shares	Sole	2020-10-30
No filing history on record for this holder in this stock.