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Array Technologies ARRY

US equityMarket cap rank #3636Solar Solar Power

$3.82 −$0.24 (-5.91%)

Pre-market · Oct 8, 8:40 am ET · After hours $3.88 +1.57%

Open$3.96

Prev close$4.06

Day range$3.79 – $3.96

Volume6.06M

Market cap$588.31M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership135.4%-5.49 pts vs. prior quarter

Institutions holding330-1 vs. prior quarter

Insider trades (recent)35 buys / 15 sellsNet buying

Short interest22.89% of floatDays to cover 6.4 · as of 15 Sep 2026

Short-sale volume share31.2%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$2.40M (8 inflow days, 12 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 49.4% of shares outstanding.

Largest holders

BlackRock18.99%
Hill City Capital LP8.37%
Grantham Mayo Van Otterloo & Co. LLC7.72%
UBS Asset Management7.61%
First Trust Advisors L.P.6.71%
T. Rowe Price Group, Inc.5.61%
Vanguard Portfolio Management, LLC5.19%
Vanguard Capital Management, LLC5.09%

By investor type

Mutual Fund109.51%
Hedge Fund12.44%
Public Company9.85%
Private Company1.94%
Individual/Insider0.81%
VC/PE Fund0.78%
Insurance Company0.34%
Government Pension Fund0.34%

Reported short interest has risen from 18.98% to 22.89% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Dimensional Fund Advisors	Mutual Fund	2026/Q3	+333,923	0.2%
Nuveen Asset Management LLC	Insurance Company	2026/Q3	+364,223	0.2%
First Trust Advisors L.P.	Mutual Fund	2026/Q3	+10,005,767	6.7%
T. Rowe Price Group, Inc.	Mutual Fund	2026/Q3	+7,899,507	5.6%
UBS Asset Management	Mutual Fund	2026/Q3	+3,564,752	7.6%
Columbia Management Investment Advisers, LLC	Mutual Fund	2026/Q3	+2,428,369	1.6%
Kennedy Capital Management LLC	Mutual Fund	2026/Q3	+1,346,854	0.9%
Allspring Global Investments, LLC	Mutual Fund	2026/Q3	+1,145,320	2.3%
Grantham Mayo Van Otterloo & Co. LLC	Mutual Fund	2026/Q3	+939,034	7.7%
Legal & General Investment Management	Mutual Fund	2026/Q3	+934,786	2.0%
Swedbank Robur Fonder AB	Mutual Fund	2026/Q3	+906,100	1.5%
State Street Global Advisors	Mutual Fund	2026/Q3	+736,561	3.6%
CA Indosuez (Switzerland) SA	Private Company	2026/Q3	+403,359	0.3%
Susquehanna International Group, LLP	Private Company	2026/Q3	+400,602	0.4%
ABN AMRO Bank N.V.	Public Company	2026/Q3	+388,253	1.9%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
23 Sep 2026	Kevin Hostetler	Chief Executive Officer	Derivative Exercise and Sale	-89,170	$3.93	448,166
23 Sep 2026	Kevin Hostetler	Chief Executive Officer	Derivative Exercise and Retained	+123,900	–	448,166
23 Sep 2026	Terrance Collins	Chief Human Resources Officer	Derivative Exercise and Sale	-8,955	$3.93	87,302
23 Sep 2026	Terrance Collins	Chief Human Resources Officer	Derivative Exercise and Retained	+23,784	–	87,302
23 Sep 2026	Neil Manning	Chief Operating Officer	Derivative Exercise and Sale	-10,466	$3.93	82,435
23 Sep 2026	Neil Manning	Chief Operating Officer	Derivative Exercise and Retained	+28,510	–	82,435
23 Sep 2026	James Zhu	Chief Accounting Officer	Derivative Exercise and Sale	-6,279	$3.93	34,743
23 Sep 2026	James Zhu	Chief Accounting Officer	Derivative Exercise and Retained	+17,106	–	34,743
18 May 2026	J. Forth	Independent Chairperson	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	J. Forth	Independent Chairperson	Derivative Exercise and Retained	+22,164	–	151,020
18 May 2026	Gerrard Schmid	Independent Director	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	Gerrard Schmid	Independent Director	Derivative Exercise and Retained	+22,164	–	85,785
18 May 2026	Troy Alstead	Independent Director	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	Troy Alstead	Independent Director	Derivative Exercise and Retained	+22,164	–	74,333
18 May 2026	Tracy Jokinen	Independent Director	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	Tracy Jokinen	Independent Director	Derivative Exercise and Retained	+22,164	–	44,516
18 May 2026	Orlando Ashford	Independent Director	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	Orlando Ashford	Independent Director	Derivative Exercise and Retained	+22,164	–	74,333
18 May 2026	Jayanthi Iyengar	Independent Director	Other Derivative Acquisition	+22,641	–	22,641
18 May 2026	Jayanthi Iyengar	Independent Director	Derivative Exercise and Retained	+22,164	–	73,807

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	35,251,435	22.9%	6.4
31 Aug 2026	35,450,133	23.0%	5.8
14 Aug 2026	29,729,685	19.3%	3.7
31 Jul 2026	31,993,838	20.8%	4.6
15 Jul 2026	30,781,511	20.0%	5.5
30 Jun 2026	29,195,316	19.0%	4.7

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