Array Digital Infrastructure (AD)

Array Digital Infrastructure on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE.

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1.4M

Short interest

settlement 2026-10-15

6.5

Days to cover

+2.5 days vs prior

40.6%

Short share of volume

2026-11-02

218

Fails to deliver

settlement 2026-10-01

Fri 6 Nov

Next earnings

estimated date

-$261K

Insider flow, 90 days

0 buys, 2 sells

As of 2026-11-02.

Short interest

FINRA, twice a month. The newest 29 settlements in the table, 29 in the chart. JSON

As of 15 October 2026, short interest in AD is 1,429,288 shares, up 149,645 shares over the last month. Over the last 29 readings it ranged from 1,197,685 shares (29 August 2025) to 2,062,503 shares (15 April 2026). At the reported average volume of 220K shares a day that is 6.5 days to cover.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-10-15	1,429,288	+12.2%	219,880	6.50
2026-09-30	1,274,380	-0.4%	314,304	4.05
2026-09-15	1,279,643	-18.0%	259,111	4.94
2026-08-31	1,560,719	-17.1%	187,115	8.34
2026-08-14	1,882,247	-3.5%	155,516	12.10
2026-07-31	1,949,677	-4.2%	131,638	14.81
2026-07-15	2,034,551	+31.2%	326,716	6.23
2026-06-30	1,550,267	+6.7%	472,734	3.28
2026-06-15	1,453,309	+2.9%	687,187	2.11
2026-05-29	1,411,906	+7.9%	216,939	6.51
2026-05-15	1,308,595	-30.1%	256,065	5.11
2026-04-30	1,873,141	-9.2%	110,346	16.98
2026-04-15	2,062,503	+31.5%	137,035	15.05
2026-03-31	1,568,020	+24.6%	447,277	3.51
2026-03-13	1,258,091	-4.1%	173,048	7.27
2026-02-27	1,311,298	+1.6%	281,054	4.67
2026-02-13	1,290,726	+7.0%	193,672	6.66
2026-01-30	1,206,194	-17.5%	455,881	2.65
2026-01-15	1,462,179	-2.3%	272,681	5.36
2025-12-31	1,496,705	+6.1%	206,336	7.25
2025-12-15	1,410,446	+4.8%	262,907	5.36
2025-11-28	1,345,672	+3.9%	178,595	7.53
2025-11-14	1,295,380	-7.7%	256,669	5.05
2025-10-31	1,402,638	-3.6%	125,459	11.18
2025-10-15	1,455,363	+1.5%	158,830	9.16
2025-09-30	1,433,749	+14.2%	275,437	5.21
2025-09-15	1,255,136	+4.8%	203,024	6.18
2025-08-29	1,197,685	-15.9%	392,956	3.05
2025-08-15	1,423,498	+4.7%	562,762	2.53

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of AD volume is 40.6%, down 19.5 points over the last five sessions. Over the last 30 readings it ranged from 24.6% (7 October 2026) to 78.0% (8 October 2026). The latest reading is 16.2 points below the 30-session average of 56.8%, on 127K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-11-02	52K	127K	40.6%	27
2026-10-30	60K	123K	48.5%	0
2026-10-29	67K	193K	34.9%	0
2026-10-28	62K	131K	47.0%	0
2026-10-27	61K	142K	43.2%	0
2026-10-26	52K	86K	60.1%	0
2026-10-23	47K	108K	44.0%	0
2026-10-22	55K	84K	65.3%	0
2026-10-21	80K	115K	69.5%	0
2026-10-20	32K	50K	64.3%	0
2026-10-19	36K	53K	68.6%	0
2026-10-16	25K	53K	46.6%	0
2026-10-15	30K	81K	37.3%	0
2026-10-14	46K	77K	59.1%	0
2026-10-13	52K	71K	73.2%	0
2026-10-12	67K	95K	70.4%	0
2026-10-09	97K	137K	71.1%	0
2026-10-08	60K	78K	78.0%	93
2026-10-07	30K	124K	24.6%	0
2026-10-06	37K	56K	65.6%	0
2026-10-05	52K	111K	46.8%	397
2026-10-02	47K	79K	58.8%	0
2026-10-01	66K	136K	48.8%	0
2026-09-30	48K	65K	73.5%	20
2026-09-29	76K	145K	52.5%	0
2026-09-28	71K	119K	59.8%	0
2026-09-25	88K	136K	64.7%	0
2026-09-24	46K	72K	63.9%	0
2026-09-23	58K	86K	67.8%	14
2026-09-22	57K	102K	55.4%	0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 1 October 2026, the fails-to-deliver balance in AD is 218 shares, up 214 shares over the last settlement date. Over the last 30 readings it ranged from 4 shares (23 September 2026) to 13,782 shares (10 September 2026). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-10-01	218	$33.72	$7K
2026-09-23	4	$35.38	$142
2026-09-17	66	$37.90	$3K
2026-09-15	1,623	$38.28	$62K
2026-09-10	13,782	$38.44	$530K
2026-09-04	126	$38.73	$5K
2026-09-03	6,461	$37.96	$245K
2026-09-02	4,529	$36.92	$167K
2026-09-01	977	$36.66	$36K
2026-08-31	18	$36.00	$648
2026-08-24	4,348	$35.66	$155K
2026-08-21	4,168	$35.54	$148K
2026-08-18	329	$35.36	$12K
2026-08-17	723	$35.98	$26K
2026-08-07	18	$35.65	$642
2026-08-05	567	$35.44	$20K
2026-08-03	2,401	$34.84	$84K
2026-07-30	317	$35.13	$11K
2026-07-29	360	$35.00	$13K
2026-07-27	3,034	$34.88	$106K
2026-07-24	138	$34.18	$5K
2026-07-23	21	$34.71	$729
2026-07-20	60	$35.00	$2K
2026-07-17	4,841	$34.93	$169K
2026-07-16	1,319	$34.76	$46K
2026-07-15	1,956	$34.16	$67K
2026-07-01	1,998	$36.26	$72K
2026-06-26	7	$35.89	$251
2026-06-18	3,798	$39.01	$148K
2026-06-17	2,382	$39.69	$95K

Insider trades

SEC Form 4, newest first. JSON

Insiders at AD reported 2 open-market sells worth $261K in the last 90 days and no open-market buys. Latest filing: HARCZAK HARRY J JR (Director) on 2026-09-11.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-09-11	HARCZAK HARRY J JR	Director	Sell	2K	$38.21	$81K	14K
2026-09-11	HARCZAK HARRY J JR	Director	Sell	5K	$38.18	$180K	17K
2026-05-19	Iriarte Esteban C	Director	Grant	2K	$50.91	$95K	11K
2026-05-19	Williams Xavier	Director	Grant	2K	$50.91	$95K	9K
2026-05-19	HARCZAK HARRY J JR	Director	Grant	2K	$50.91	$95K	21K
2026-04-03	Carlson Anthony J	President and CEO	Tax withholding	1K	$48.00	$58K	13K
2026-04-03	Carlson Anthony J	President and CEO	Exercise or conversion	4K	$48.00	$199K	14K
2026-04-03	Carlson Anthony J	President and CEO	Tax withholding	511	$48.00	$25K	10K
2026-04-03	Carlson Anthony J	President and CEO	Exercise or conversion	2K	$48.00	$84K	11K
2026-03-04	Carlson Anthony J	President and CEO	Tax withholding	349	$49.91	$17K	9K
2026-03-04	Carlson Anthony J	President and CEO	Exercise or conversion	1K	$49.91	$50K	9K
2026-01-02	Carlson Anthony J	President and CEO	Tax withholding	1K	$54.00	$73K	8K
2026-01-02	Carlson Anthony J	President and CEO	Exercise or conversion	5K	$54.00	$271K	10K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Planned sales (Form 144)

Newest first. JSON

1 Form 144 notice on file for AD worth $261K at the prices reported; 1 in the last 90 days worth $261K. Latest: HARCZAK HARRY J JR filed on 2026-09-16 to sell 6,832 shares ($261K) from 2026-09-11.

Filed	Seller	Shares	Market value	Of outstanding	Sale from	Broker
2026-09-16	HARCZAK HARRY J JRDirector	7K	$261K	0.013%	2026-09-11	Charles Schwab Corp

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

5 holders report 5% or more of AD in their latest filing, all on Schedule 13G (passive). The largest reported stake is Brown David Graham at 5.1% of the class (2,728,548 shares), filed 2026-09-23 for an event on 2026-09-16.

Filed	Form	Holder	Shares	Of class	Event
2026-09-23	13G	Brown David Grahamindividual, parent holding company	2.7M	5.1%	2026-09-16
2026-09-23	13G	Hawk Ridge Master Fund LPpartnership	2.7M	5.1%	2026-09-16
2026-09-23	13G	Hawk Ridge Capital Management GP LLCparent holding company	2.7M	5.1%	2026-09-16
2026-09-23	13G	Hawk Ridge Management LLCinvestment adviser	2.7M	5.1%	2026-09-16
2026-09-23	13G	HAWK RIDGE CAPITAL MANAGEMENT LPinvestment adviser	2.7M	5.1%	2026-09-16
2026-08-03	13G/Ano. 1	BANK OF AMERICA CORP /DE/parent holding company	743K	1.4%	n/a

13F holders

Tracked managers holding AD at their latest 13F. JSON

1 of the 30 tracked managers held AD at their latest 13F, $7.3M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $7.3M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 0 added shares and 1 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
D. E. Shaw & Co.	2026-06-30	201K	$7.3M	0.00%	-19K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

What this page is

Array Digital Infrastructure in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Array Digital Infrastructure (AD), SEC CIK 821130, listed on NYSE. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest: FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume: FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
Fails to deliver: SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-01.JSON and CSV
Planned sales: SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-09-16.JSON and CSV
Large holders: SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-09-23.JSON and CSV
13F holders: SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Earnings dates: SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-07.JSON and CSV
Insider trades: SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-09-11.JSON and CSV
Company record: EDGAR filing index for CIK 821130Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits: 10 requests a minute without a key, 30 with a free key from a free account.

How to read it

Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of AD is sold short?

1,429,288 shares were held short at the 2026-10-15 settlement, 6.5 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.

What is AD's daily short volume?

On 2026-11-02, 51,711 of the 127,446 AD shares reported to FINRA were sold short, 40.6% of the day's reported volume. Short volume is a flow for one day, not a position.

Does AD have fails to deliver?

The SEC's latest file shows 218 AD shares failed to deliver at settlement 2026-10-01. Fails are reported per settlement date and published twice a month with a lag.

Are AD insiders buying or selling?

Insiders at AD reported 2 open-market sells worth $261K in the last 90 days and no open-market buys. Latest filing: HARCZAK HARRY J JR (Director) on 2026-09-11.

Have AD insiders filed to sell?

1 Form 144 notice on file for AD worth $261K at the prices reported; 1 in the last 90 days worth $261K. Latest: HARCZAK HARRY J JR filed on 2026-09-16 to sell 6,832 shares ($261K) from 2026-09-11.

Who owns 5% or more of AD?

Which tracked 13F managers own AD?

1 of the 30 tracked 13F managers held AD shares at their latest filing, $7.3M in all. The largest: D. E. Shaw & Co. (201K shares, $7.3M).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.

Array Digital Infrastructure (AD)

Short interest

Daily short volume

Fails to deliver

Insider trades

Planned sales (Form 144)

Large holders (13D and 13G)

13F holders

Array Digital Infrastructure in the regulatory record

Source and updates

How to read it

Other company pages

Datasets

Frequently Asked Questions