Ardsley Advisory Partners LP Zendesk, Inc. Transaction History

Ardsley Advisory Partners LP

$564 Million
Q3 2024

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2022 May 16, 2022	SELL	$90.52 - $124.19 $5.88 Million - $8.07 Million	-65,000 Closed	0 $0
Q4 2021 Feb 14, 2022	BUY	$91.74 - $135.23 $5.6 Million - $8.25 Million	61,000 Added 1525.0%	65,000 $6.78 Million
Q3 2021 Nov 15, 2021	SELL	$115.3 - $150.84 $18 Million - $23.5 Million	-156,000 Reduced 97.5%	4,000 $466,000
Q2 2021 Aug 16, 2021	SELL	$130.67 - $155.35 $1.96 Million - $2.33 Million	-15,000 Reduced 8.57%	160,000 $23.1 Million
Q1 2021 May 17, 2021	BUY	$125.49 - $158.0 $13.9 Million - $17.5 Million	110,500 Added 171.32%	175,000 $23.2 Million
Q4 2020 Feb 16, 2021	SELL	$103.44 - $143.49 $429,276 - $595,483	-4,150 Reduced 6.05%	64,500 $9.23 Million
Q3 2020 Nov 13, 2020	BUY	$85.26 - $106.79 $5.85 Million - $7.33 Million	68,650 New	68,650 $7.07 Million
Q2 2020 Aug 14, 2020	SELL	$57.84 - $88.75 $5.49 Million - $8.43 Million	-95,000 Closed	0 $0
Q1 2020 May 15, 2020	SELL	$54.74 - $90.48 $4.27 Million - $7.06 Million	-78,000 Reduced 45.09%	95,000 $6.08 Million
Q4 2019 Feb 14, 2020	BUY	$63.73 - $79.23 $1.15 Million - $1.43 Million	18,000 Added 11.61%	173,000 $13.3 Million
Q3 2019 Nov 14, 2019	SELL	$72.08 - $93.74 $1.26 Million - $1.64 Million	-17,500 Reduced 10.14%	155,000 $11.3 Million
Q2 2019 Aug 13, 2019	SELL	$78.42 - $92.66 $1.06 Million - $1.25 Million	-13,500 Reduced 7.26%	172,500 $15.4 Million
Q1 2019 May 15, 2019	BUY	$55.54 - $85.64 $1.86 Million - $2.87 Million	33,500 Added 21.97%	186,000 $15.8 Million
Q4 2018 Feb 14, 2019	BUY	$48.37 - $69.2 $7.18 Million - $10.3 Million	148,500 Added 3712.5%	152,500 $8.9 Million
Q3 2018 Nov 14, 2018	BUY	$54.47 - $71.94 $217,880 - $287,760	4,000 New	4,000 $284,000
Q3 2017 Nov 14, 2017	SELL	$25.48 - $29.4 $4.46 Million - $5.15 Million	-175,000 Closed	0 $0
Q2 2017 Sep 21, 2017	BUY	N/A	175,000	175,000 $4.86 Million

Others Institutions Holding ZEN

# of Institutions

Shares Held

122K

Call Options Held

Put Options Held

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About Zendesk, Inc.

Ticker ZEN
Exchange NYSE
Sector Technology
Industry Software—Application
Shares Outstandng 124,238,000
Description
Zendesk, Inc., a software development company, provides software as a service solutions for organizations in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. Its flagship product is Zendesk Support, a system for tracking, prioritizing, and solving customer support tickets across various channels. The com...

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