Marshall Wace, LLP Qualys, Inc. Transaction History

Marshall Wace, LLP

$81.7 Billion
Q2 2025

A detailed history of Marshall Wace, LLP transactions in Qualys, Inc. stock. As of the latest transaction made, Marshall Wace, LLP holds 4,944 shares of QLYS stock, worth $639,803. This represents 0.0% of its overall portfolio holdings.

Number of Shares

4,944

Previous 137,213 96.4%

Holding current value

$639,803

Previous $17.3 Million 95.91%

% of portfolio

0.0%

Previous 0.02%

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	$115.21 - $142.87 $15.2 Million - $18.9 Million	-132,269 Reduced 96.4%	4,944 $706,000
Q1 2025 May 15, 2025	SELL	$121.57 - $147.7 $14.1 Million - $17.1 Million	-115,901 Reduced 45.79%	137,213 $17.3 Million
Q4 2024 Feb 13, 2025	BUY	$119.24 - $159.23 $11.4 Million - $15.2 Million	95,612 Added 60.71%	253,114 $35.5 Million
Q3 2024 Nov 14, 2024	BUY	$120.88 - $149.14 $15.4 Million - $19 Million	127,582 Added 426.41%	157,502 $20.2 Million
Q2 2024 Aug 14, 2024	BUY	$132.78 - $172.11 $3.97 Million - $5.15 Million	29,920 New	29,920 $4.27 Million
Q2 2022 Aug 15, 2022	BUY	$112.45 - $149.65 $13 Million - $17.3 Million	115,420 New	115,420 $14.6 Million
Q1 2022 May 16, 2022	SELL	$111.19 - $143.93 $12.7 Million - $16.5 Million	-114,499 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$108.43 - $140.98 $1.04 Million - $1.35 Million	-9,607 Reduced 7.74%	114,499 $15.7 Million
Q3 2021 Nov 15, 2021	BUY	$98.68 - $119.76 $5.68 Million - $6.89 Million	57,515 Added 86.37%	124,106 $13.8 Million
Q2 2021 Aug 13, 2021	BUY	$94.38 - $108.33 $3.4 Million - $3.9 Million	35,983 Added 117.56%	66,591 $6.71 Million
Q1 2021 May 17, 2021	BUY	$91.75 - $145.3 $2.81 Million - $4.45 Million	30,608 New	30,608 $3.21 Million
Q3 2020 Nov 16, 2020	SELL	$93.84 - $124.11 $2.69 Million - $3.55 Million	-28,621 Closed	0 $0
Q2 2020 Aug 13, 2020	BUY	$82.8 - $117.93 $2.37 Million - $3.38 Million	28,621 New	28,621 $2.98 Million
Q1 2020 May 15, 2020	SELL	$68.0 - $94.32 $518,772 - $719,567	-7,629 Closed	0 $0
Q4 2019 Feb 14, 2020	SELL	$74.68 - $88.3 $924,911 - $1.09 Million	-12,385 Reduced 61.88%	7,629 $636,000
Q3 2019 Nov 14, 2019	BUY	$73.98 - $91.45 $1.48 Million - $1.83 Million	20,014 New	20,014 $1.51 Million
Q4 2018 Feb 14, 2019	SELL	$67.88 - $86.05 $528,649 - $670,157	-7,788 Closed	0 $0
Q3 2018 Nov 14, 2018	BUY	$84.5 - $97.05 $658,086 - $755,825	7,788 New	7,788 $694,000

Others Institutions Holding QLYS

# of Institutions

484

Shares Held

36M

Call Options Held

187K

Put Options Held

14K

View Full List

About QUALYS, INC.

Ticker QLYS
Exchange NASDAQ
Sector Technology
Industry Software—Infrastructure
Shares Outstandng 38,363,600
Market Cap $4.96B
Description
Qualys, Inc. provides cloud-based information technology (IT), security, and compliance solutions in the United States and internationally. The company offers Qualys Cloud Apps, which includes Vulnerability Management; Vulnerability Management, Detection and Response; Threat Protection; Continuous Monitoring; Patch Management; Multi-Vector Endpo...

More about QLYS

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Marshall Wace, LLP Qualys, Inc. Transaction History