Ypf Sociedad Anonima (YPF)

Ypf Sociedad Anonima on one page: short interest, daily short volume, fails to deliver, 13F holders and insider trades. Listed on NYSE, classified by the SEC as petroleum refining.

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5.1M

Short interest

settlement 2026-09-30

4.4

Days to cover

+0.7 days vs prior

63.8%

Short share of volume

2026-10-09

2,110

Fails to deliver

settlement 2026-09-11

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-09.

Short interest

FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSON

As of 30 September 2026, short interest in YPF is 5,094,895 shares, up 265,570 shares over the last month. Over the last 48 readings it ranged from 3,476,520 shares (14 March 2025) to 11,131,316 shares (15 October 2025). At the reported average volume of 1.2M shares a day that is 4.4 days to cover.

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Settlement	Shares short	Change	Avg daily volume	Days to cover
2026-09-30	5,094,895	-11.4%	1,165,620	4.37
2026-09-15	5,752,037	+19.1%	1,564,691	3.68
2026-08-31	4,829,325	+5.0%	1,017,801	4.74
2026-08-14	4,601,406	-6.0%	1,159,655	3.97
2026-07-31	4,897,708	-9.4%	973,631	5.03
2026-07-15	5,407,834	+6.3%	1,581,851	3.42
2026-06-30	5,085,242	-27.6%	1,833,723	2.77
2026-06-15	7,028,099	+7.3%	1,833,791	3.83
2026-05-29	6,548,650	+0.8%	2,944,883	2.22
2026-05-15	6,493,272	-4.6%	1,619,851	4.01
2026-04-30	6,804,943	+8.9%	1,964,370	3.46
2026-04-15	6,250,785	-15.6%	2,397,128	2.61
2026-03-31	7,405,484	+5.6%	4,053,716	1.83
2026-03-13	7,010,693	+7.9%	2,235,658	3.14
2026-02-27	6,497,472	+4.8%	1,168,167	5.56
2026-02-13	6,202,373	-0.6%	1,372,530	4.52
2026-01-30	6,241,170	-28.5%	1,699,440	3.67
2026-01-15	8,727,135	+2.2%	1,642,729	5.31
2025-12-31	8,541,690	-2.8%	1,018,671	8.39
2025-12-15	8,790,910	+12.2%	1,201,532	7.32
2025-11-28	7,834,279	-21.0%	1,880,529	4.17
2025-11-14	9,919,670	-0.5%	2,431,208	4.08
2025-10-31	9,968,025	-10.4%	4,167,230	2.39
2025-10-15	11,131,316	+20.6%	3,057,477	3.64

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of YPF volume is 63.8%, up 16.6 points over the last five sessions. Over the last 30 readings it ranged from 38.0% (3 September 2026) to 75.8% (8 October 2026). The latest reading is 9.1 points above the 30-session average of 54.7%, on 496K shares reported.

Date	Short volume	Total volume	Short share	Exempt
2026-10-09	317K	496K	63.8%	0
2026-10-08	399K	527K	75.8%	0
2026-10-07	227K	387K	58.7%	71
2026-10-06	172K	414K	41.6%	405
2026-10-05	205K	427K	48.0%	6
2026-10-02	167K	355K	47.2%	2
2026-10-01	175K	324K	54.1%	0
2026-09-30	211K	450K	46.9%	3,000
2026-09-29	214K	464K	46.2%	1,311
2026-09-28	261K	453K	57.6%	30
2026-09-25	224K	367K	60.9%	493
2026-09-24	202K	318K	63.6%	0
2026-09-23	319K	682K	46.7%	14
2026-09-22	628K	1.1M	56.5%	10
2026-09-21	318K	730K	43.6%	0
2026-09-18	255K	363K	70.3%	0
2026-09-17	169K	275K	61.6%	0
2026-09-16	258K	500K	51.6%	0
2026-09-15	384K	672K	57.2%	6,421
2026-09-14	344K	573K	60.0%	2,016
2026-09-11	658K	1.1M	59.4%	3,065
2026-09-10	965K	1.6M	59.7%	97
2026-09-09	722K	1.5M	48.9%	200
2026-09-08	285K	400K	71.2%	798
2026-09-04	209K	328K	63.7%	408
2026-09-03	205K	539K	38.0%	0
2026-09-02	180K	440K	41.0%	256
2026-09-01	192K	436K	44.0%	1
2026-08-31	179K	443K	40.4%	0
2026-08-28	197K	315K	62.3%	9

Fails to deliver

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

As of 11 September 2026, the fails-to-deliver balance in YPF is 2,110 shares, down 1,419 shares over the last settlement date. Over the last 30 readings it ranged from 3 shares (1 July 2026) to 111,286 shares (9 July 2026). The latest reading sits at the bottom of that range.

Settlement	Shares failed	Price	Value
2026-09-11	2,110	$56.06	$118K
2026-09-10	3,529	$54.61	$193K
2026-09-09	1,153	$53.09	$61K
2026-09-08	1,011	$52.62	$53K
2026-09-04	41	$52.41	$2K
2026-08-24	5,094	$51.18	$261K
2026-08-21	9,051	$50.92	$461K
2026-08-14	2,736	$49.45	$135K
2026-08-13	12,667	$48.90	$619K
2026-08-12	3,886	$49.15	$191K
2026-08-11	12,406	$50.94	$632K
2026-08-10	380	$49.16	$19K
2026-08-07	279	$49.61	$14K
2026-08-06	128	$48.67	$6K
2026-08-05	123	$49.64	$6K
2026-08-04	5,435	$51.06	$278K
2026-07-29	766	$49.84	$38K
2026-07-21	1,376	$50.44	$69K
2026-07-20	12,707	$49.68	$631K
2026-07-16	654	$50.26	$33K
2026-07-15	46	$49.80	$2K
2026-07-14	945	$49.50	$47K
2026-07-09	111,286	$47.90	$5.3M
2026-07-07	8,518	$46.12	$393K
2026-07-01	3	$45.47	$136
2026-06-30	731	$45.25	$33K
2026-06-29	316	$45.33	$14K
2026-06-26	1,664	$45.76	$76K
2026-06-25	8,693	$45.62	$397K
2026-06-22	73	$50.45	$4K

Insider trades

SEC Form 4, newest first, 50 of 59 shown. JSON

No open-market insider trades were reported for YPF in the last 90 days. The most recent filings are listed below. Latest filing: Alvarez Jose Daniel (Director) on 2026-10-09.

Date	Insider	Title	Type	Shares	Price	Value	Owned after
2026-10-09	Alvarez Jose Daniel	Director	Grant	600	$5.22	$3K	3K
2026-10-09	Alvarez Jose Daniel	Director	Grant	102	$5.28	$539	2K
2026-10-09	Alvarez Jose Daniel	Director	Grant	98	$5.28	$517	2K
2026-10-09	Alvarez Jose Daniel	Director	Grant	400	$5.28	$2K	2K
2026-10-09	Alvarez Jose Daniel	Director	Grant	600	$5.29	$3K	2K
2026-10-09	Alvarez Jose Daniel	Director	Grant	600	$5.29	$3K	1K
2026-10-09	Alvarez Jose Daniel	Director	Grant	600	$5.30	$3K	600
2026-08-31	Wyss Alejandro Luis	Technology Vice-Presidency	Tax withholding	36K	$7983.00	$286.1M	184K
2026-08-31	Wyss Alejandro Luis	Technology Vice-Presidency	Grant	102K	$7983.00	$817.5M	220K
2026-08-31	Westen Maximiliano Pedro	Strategy, New Bus. & Ctrl VP	Tax withholding	35K	$7983.00	$279.4M	172K
2026-08-31	Westen Maximiliano Pedro	Strategy, New Bus. & Ctrl VP	Grant	100K	$7983.00	$798.3M	207K
2026-08-31	Tiscornia Florencia	People & Culture VP	Tax withholding	38K	$7983.00	$307.3M	321K
2026-08-31	Tiscornia Florencia	People & Culture VP	Grant	110K	$7983.00	$878.1M	360K
2026-08-31	Scarone Andres Marcelo	New Energies Vice-Presidency	Tax withholding	28K	$7983.00	$222.1M	145K
2026-08-31	Scarone Andres Marcelo	New Energies Vice-Presidency	Grant	80K	$7983.00	$634.7M	173K
2026-08-31	Polotnianka Ariel	Chief Audit Officer	Tax withholding	3K	$7983.00	$23.3M	5K
2026-08-31	Polotnianka Ariel	Chief Audit Officer	Grant	8K	$7983.00	$66.5M	8K
2026-08-31	Pitrelli Guillermo Andres Filiberto	Quality, Env. & Safety VP	Tax withholding	28K	$7983.00	$225.0M	357K
2026-08-31	Pitrelli Guillermo Andres Filiberto	Quality, Env. & Safety VP	Grant	81K	$7983.00	$643.0M	385K
2026-08-31	Mata Juan Jose	Administration & Reporting VP	Tax withholding	40K	$7983.00	$320.6M	106K
2026-08-31	Mata Juan Jose	Administration & Reporting VP	Grant	115K	$7983.00	$916.0M	146K
2026-08-31	Martinez Tanoira Santiago	LNG & Integrated Gas EVP	Tax withholding	54K	$7983.00	$434.7M	700K
2026-08-31	Martinez Tanoira Santiago	LNG & Integrated Gas EVP	Grant	156K	$7983.00	$1.24B	754K
2026-08-31	Martin Mauricio Alejandro	Midstrm. & Downstrm. Exec. VP	Tax withholding	54K	$7983.00	$432.8M	101K
2026-08-31	Martin Mauricio Alejandro	Midstrm. & Downstrm. Exec. VP	Grant	155K	$7983.00	$1.24B	155K
2026-08-31	Marin Horacio Daniel	Board Chairman and CEO	Tax withholding	190K	$7983.00	$1.51B	1.3M
2026-08-31	Marin Horacio Daniel	Board Chairman and CEO	Grant	542K	$7983.00	$4.33B	1.5M
2026-08-31	Kearney Pedro Luis	Finance Vice-Presidency	Tax withholding	33K	$7983.00	$267.4M	199K
2026-08-31	Kearney Pedro Luis	Finance Vice-Presidency	Grant	96K	$7983.00	$764.0M	233K
2026-08-31	Garat Guillermo Jose	Corp. Affairs & Mktg VP	Tax withholding	35K	$7983.00	$279.4M	138K
2026-08-31	Garat Guillermo Jose	Corp. Affairs & Mktg VP	Grant	100K	$7983.00	$798.3M	173K
2026-08-31	Gallino Gustavo Maria	Infrastructure Vice-Presidency	Tax withholding	35K	$7983.00	$281.6M	177K
2026-08-31	Gallino Gustavo Maria	Infrastructure Vice-Presidency	Grant	101K	$7983.00	$804.7M	212K
2026-08-31	Fernandez Lahore German Vito	Legal Affairs Corporate VP	Tax withholding	42K	$7983.00	$339.0M	283K
2026-08-31	Fernandez Lahore German Vito	Legal Affairs Corporate VP	Grant	121K	$7983.00	$968.5M	325K
2026-08-31	Farina Matias Osvaldo	Upstream Executive VP	Tax withholding	67K	$7983.00	$532.7M	681K
2026-08-31	Farina Matias Osvaldo	Upstream Executive VP	Grant	191K	$7983.00	$1.52B	748K
2026-08-31	Deleonardis Lisandro	Public Affairs Vice-Presidency	Tax withholding	35K	$7983.00	$279.4M	182K
2026-08-31	Deleonardis Lisandro	Public Affairs Vice-Presidency	Grant	100K	$7983.00	$798.3M	217K
2026-08-31	Berto Carlos Alejandro	Reserves Auditor	Tax withholding	12K	$7983.00	$92.5M	22K
2026-08-31	Berto Carlos Alejandro	Reserves Auditor	Grant	33K	$7983.00	$264.3M	33K
2026-08-31	Azcurra Maria Martina	Director	Tax withholding	11K	$7983.00	$83.9M	194K
2026-08-31	Azcurra Maria Martina	Director	Grant	30K	$7983.00	$239.6M	204K
2026-08-31	Ayala Silvia Noemi	Director	Tax withholding	6K	$7983.00	$44.9M	29K
2026-08-31	Ayala Silvia Noemi	Director	Grant	16K	$7983.00	$128.4M	34K
2026-08-31	Archimbal Maria de las Mercedes	Chief Complience Officer	Tax withholding	7K	$7983.00	$52.2M	28K
2026-08-31	Archimbal Maria de las Mercedes	Chief Complience Officer	Grant	19K	$7983.00	$149.1M	34K
2026-08-31	Aldeco Marcelo Gustavo	Labor Relations VP	Tax withholding	33K	$7983.00	$260.6M	62K
2026-08-31	Aldeco Marcelo Gustavo	Labor Relations VP	Grant	93K	$7983.00	$744.4M	94K
2026-08-31	Actis Walter Ariel	Supply Chain VP	Tax withholding	28K	$7983.00	$224.9M	243K

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.

13F holders

Tracked managers holding YPF at their latest 13F. JSON

5 of the 30 tracked managers held YPF at their latest 13F, $211.7M in total at quarter-end prices. Duquesne Family Office is the largest at $142.7M (2.7% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 3 cut.

Fund	Quarter	Shares	Value	Of portfolio	Change in shares
Duquesne Family Office	2026-06-30	3.1M	$142.7M	2.74%	-97K
Two Sigma Investments	2026-06-30	694K	$31.6M	0.02%	+683K
Bridgewater Associates	2026-06-30	331K	$15.1M	0.06%	new
Millennium Management	2026-06-30	281K	$12.8M	0.00%	-455K
Citadel Advisors	2026-06-30	210K	$9.6M	0.00%	-632K

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

Ypf Sociedad Anonima 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 Ypf Sociedad Anonima (YPF), SEC CIK 904851, listed on NYSE, classified by the SEC as petroleum refining. 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 2026-09-30.JSON and CSV
Daily short volume: FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-09.JSON and CSV
Fails to deliver: SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-11.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
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 2026-10-09.JSON and CSV
Company record: EDGAR filing index for CIK 904851Ticker, 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.

Other companies the SEC classifies as petroleum refining

Other company pages

Datasets

Frequently Asked Questions

How much of YPF is sold short?

5,094,895 shares were held short at the 2026-09-30 settlement, 4.4 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 YPF's daily short volume?

On 2026-10-09, 316,629 of the 496,194 YPF shares reported to FINRA were sold short, 63.8% of the day's reported volume. Short volume is a flow for one day, not a position.

Does YPF have fails to deliver?

The SEC's latest file shows 2,110 YPF shares failed to deliver at settlement 2026-09-11. Fails are reported per settlement date and published twice a month with a lag.

Are YPF insiders buying or selling?

No open-market insider trades were reported for YPF in the last 90 days. The most recent filings are listed below. Latest filing: Alvarez Jose Daniel (Director) on 2026-10-09.

Which tracked 13F managers own YPF?

5 of the 30 tracked 13F managers held YPF shares at their latest filing, $211.7M in all. The largest: Stanley Druckenmiller's Duquesne Family Office (3.1M shares, $142.7M), Two Sigma Investments (694K shares, $31.6M), Ray Dalio's Bridgewater Associates (331K shares, $15.1M), Izzy Englander's Millennium Management (281K shares, $12.8M), Ken Griffin's Citadel Advisors (210K shares, $9.6M).

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