XOOMAR

IRulya Therapeutics (QNCX)

IRulya Therapeutics on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq.

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60K

Short interest

settlement 2026-09-30

2.7

Days to cover

-0.3 days vs prior

41.3%

Short share of volume

2026-10-09

203

Fails to deliver

settlement 2026-10-08

Wed 11 Nov

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-10-14.

Short interest

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

As of 30 September 2026, short interest in QNCX is 59,944 shares, up 2,955 shares over the last month. Over the last 48 readings it ranged from 50,273 shares (15 September 2026) to 13,826,556 shares (31 March 2026). The latest reading sits at the bottom of that range. At the reported average volume of 22K shares a day that is 2.7 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-3059,944+19.2%22,4632.67
2026-09-1550,273-11.8%16,7653.00
2026-08-3156,989-5.5%21,4372.66
2026-08-1460,277+6.4%34,9021.73
2026-07-3156,631+12.0%37,3311.52
2026-07-1550,574-55.2%42,7591.18
2026-06-30112,788-94.4%23,5834.78
2026-06-152,012,417-2.3%601,7243.34
2026-05-292,059,788+17.2%3,488,3771.00
2026-05-151,758,167-1.5%767,5292.29
2026-04-301,784,949-8.6%1,660,6771.07
2026-04-151,951,816-85.9%21,241,5461.00
2026-03-3113,826,556+24.0%27,231,6261.00
2026-03-1311,153,033+34.4%47,078,8571.00
2026-02-278,298,192-19.7%41,372,3361.00
2026-02-1310,338,418+451.1%284,154,4071.00
2026-01-301,875,868-45.7%6,834,2141.00
2026-01-153,454,280+31.9%1,046,8083.30
2025-12-312,617,907+26.8%500,6235.23
2025-12-152,064,545+33.0%1,208,6671.71
2025-11-281,551,992+13.6%1,095,7101.42
2025-11-141,365,905+4.2%506,4062.70
2025-10-311,311,476-0.9%209,8836.25
2025-10-151,324,098+48.5%582,2252.27
2025-09-30891,442+2.1%264,2323.37
2025-09-15872,756-2.5%118,4947.37
2025-08-29894,885-3.7%121,6767.35
2025-08-15929,118+4.8%260,9233.56
2025-07-31886,689+19.7%166,5065.33
2025-07-15740,893+64.5%275,9382.68
2025-06-30450,357-5.0%309,5801.45
2025-06-13473,979-6.5%343,1801.38
2025-05-30506,936-16.2%197,1322.57
2025-05-15604,945-42.7%937,4011.00
2025-04-301,055,950-25.5%112,7479.37
2025-04-151,416,916-7.7%154,7279.16
2025-03-311,535,782-9.2%109,26214.06
2025-03-141,691,150-33.4%146,78211.52
2025-02-282,538,037-1.1%82,50030.76
2025-02-142,566,046-3.1%128,70719.94
2025-01-312,649,255+2.0%113,58323.32
2025-01-152,598,300+8.3%142,34718.25
2024-12-312,398,013+0.2%173,31013.84
2024-12-132,394,137+10.2%252,1849.49
2024-11-292,173,163+21.3%307,8447.06
2024-11-151,792,133-23.6%418,6824.28
2024-10-312,345,565+22.7%2,018,6551.16
2024-10-151,911,224-0.5%31,97459.77

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of QNCX volume is 41.3%, down 37.3 points over the last five sessions. Over the last 30 readings it ranged from 17.6% (3 September 2026) to 83.2% (4 September 2026). The latest reading is 15.1 points below the 30-session average of 56.5%, on 45K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-0919K45K41.3%55
2026-10-083K5K66.0%0
2026-10-074421K36.7%0
2026-10-067692K33.1%0
2026-10-051K4K41.0%0
2026-10-026K8K78.6%0
2026-10-012K4K55.3%0
2026-09-308892K49.8%0
2026-09-294K7K55.4%205
2026-09-2811K13K81.6%7
2026-09-254872K30.9%0
2026-09-241K2K81.7%0
2026-09-232K2K75.3%199
2026-09-226K10K67.0%3
2026-09-213K4K61.9%0
2026-09-189K12K78.8%0
2026-09-179233K34.0%36
2026-09-169K14K61.0%85
2026-09-154K6K61.7%100
2026-09-146K7K79.6%0
2026-09-112K3K61.0%0
2026-09-106952K30.7%0
2026-09-091K2K72.7%0
2026-09-082K5K46.1%0
2026-09-0416K19K83.2%3
2026-09-031K6K17.6%1
2026-09-021K2K53.9%0
2026-09-012K4K60.6%0
2026-08-311K5K27.5%0
2026-08-285K8K69.7%0

Fails to deliver

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

As of 8 October 2026, the fails-to-deliver balance in QNCX is 203 shares, down 666 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (11 September 2026) to 3,720 shares (19 August 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-10-08203$26.72$5K
2026-10-01869$31.01$27K
2026-09-301,387$31.17$43K
2026-09-29141$29.00$4K
2026-09-28131$30.40$4K
2026-09-23105$31.35$3K
2026-09-211,117$29.48$33K
2026-09-161$28.85$29
2026-09-111$28.96$29
2026-09-097$29.50$207
2026-09-08373$31.32$12K
2026-09-02708$32.14$23K
2026-08-311,392$33.75$47K
2026-08-28610$32.50$20K
2026-08-275$31.31$157
2026-08-244$33.93$136
2026-08-202,373$34.57$82K
2026-08-193,720$32.91$122K
2026-08-17935$34.04$32K
2026-08-141,033$32.41$33K
2026-08-121,520$32.73$50K
2026-08-11179$30.65$5K
2026-08-061,036$28.88$30K
2026-08-05600$27.41$16K
2026-08-04495$24.97$12K
2026-08-032,007$23.39$47K
2026-07-312,739$23.03$63K
2026-07-29947$19.37$18K
2026-07-281,584$17.85$28K
2026-07-27259$17.86$5K

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for QNCX in the last 90 days. The most recent filings are listed below. Latest filing: Benatti Luca (Director) on 2025-12-26.

DateInsiderTitleTypeSharesPriceValueOwned after
2025-12-26Benatti LucaDirectorSell50K$3.47$174K39K
2025-12-10Thye DirkCEO and CMOGift740K$0.00$0740K
2025-12-10Thye DirkCEO and CMOGift740K$0.00$0255K
2025-12-05Hannah BrendanCBO, COO & CCOExercise or conversion25K$0.94$24K362K
2025-12-05Hannah BrendanCBO, COO & CCOExercise or conversion2K$0.55$1K337K
2025-06-18Ryan Charles S.PresidentGrant8K$1.20$9K130K
2025-06-18Thye DirkCEO and CMOGrant151K$1.20$181K995K
2025-06-18Hannah BrendanCBO, COO & CCOGrant38K$1.20$45K334K
2024-10-23Benatti LucaDirectorOther transaction9Kprice not stated in the filingnot stated89K
2024-08-30Thye DirkCEO AND CHIEF MEDICAL OFFICERBuy77K$0.70$54K844K
2024-08-29Thye DirkCEO AND CHIEF MEDICAL OFFICERBuy78K$0.69$53K767K
2024-08-21Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy5K$0.62$3K273K
2024-08-21Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy2K$0.61$1K268K
2024-08-21Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy24K$0.63$15K297K
2024-08-20Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy3K$0.60$2K266K
2024-08-20Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy3K$0.61$2K262K
2024-08-20Ryan Charles S.PRESIDENTBuy48K$0.65$31K122K
2024-08-19Hannah BrendanCHIEF BUSINESS OFFICER AND COOBuy2K$0.58$1K260K
2024-06-04Hannah BrendanCHIEF BUSINESS OFFICER AND COOExercise or conversion56K$0.55$31K258K
2024-01-16Thye DirkCHIEF EXECUTIVE OFFICERExercise or conversion91K$0.55$50K539K
2024-01-16Thye DirkCHIEF EXECUTIVE OFFICERExercise or conversion150K$0.94$141K689K
2023-12-14Lamond DavidDirectorBuy23K$1.04$24K2.3M
2023-12-13Lamond DavidDirectorBuy23K$1.00$23K2.3M
2023-12-12Lamond DavidDirectorBuy22K$1.02$23K2.3M
2023-12-12Lamond DavidDirectorBuy300$1.00$3002.3M
2023-12-07Lamond DavidDirectorBuy19K$1.01$19K2.3M
2023-12-06Lamond DavidDirectorBuy19K$1.02$20K2.3M
2023-12-05Lamond DavidDirectorBuy19K$1.01$19K2.2M
2023-12-01Lamond DavidDirectorBuy14K$0.94$14K2.2M
2023-11-30Lamond DavidDirectorBuy14K$0.90$13K2.2M
2023-11-29Lamond DavidDirectorBuy14K$0.98$14K2.2M
2023-08-31Lamond DavidDirectorBuy41K$1.32$54K2.2M
2023-08-30Lamond DavidDirectorBuy41K$1.31$54K2.1M
2023-08-17Lamond DavidDirectorBuy25K$1.29$32K2.1M
2023-08-16Lamond DavidDirectorBuy117K$1.29$151K2.1M
2023-08-15Lamond DavidDirectorBuy108K$1.32$142K2.0M
2023-08-10Thye DirkChief Executive OfficerBuy88K$1.26$111K449K
2023-08-08McLoughlin MargaretDirectorBuy8K$1.23$10K8K
2023-08-08Hannah BrendanChief Business OfficerBuy72K$1.22$88K202K
2023-08-08Thye DirkChief Executive OfficerBuy80K$1.24$99K361K
2023-03-06Monohon TedChief Accounting Officer & VPSell2K$0.98$2K27K
2022-12-05Monohon TedChief Accounting Officer & VPTax withholding2K$0.72$1K29K
2022-09-06Monohon TedChief Accounting Officer & VPTax withholding2K$1.64$2K31K

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 QNCX worth $173K at the prices reported; 0 in the last 90 days worth $0. Latest: LUCA BENATTI filed on 2025-12-29 to sell 50,000 shares ($173K) from 2025-12-26.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2025-12-29LUCA BENATTIOFFICER50K$173K0.090%2025-12-26MERRILL

Large holders (13D and 13G)

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

22 holders report 5% or more of QNCX in their latest filing, all on Schedule 13G (passive). The largest reported stake is GROUP ONE TRADING LLC at 10.7% of the class (5,942,906 shares), filed 2026-03-05 for an event on 2026-02-28.

FiledFormHolderSharesOf classEvent
2026-10-1413GJoseph Edelmanindividual913K8.4%2026-10-06
2026-10-1413GPerceptive Advisors LLCinvestment adviser913K8.4%2026-10-06
2026-10-1413GPerceptive Life Sciences Master Fund, Ltd.corporation913K8.4%2026-10-06
2026-10-1413GJames B. Tananbaumindividual652K6.0%2026-10-06
2026-10-1413GForesite Capital Management VI, LLCother entity489K4.5%2026-10-06
2026-10-1413GForesite Capital Fund VI LPpartnership489K4.5%2026-10-06
2026-10-1413GForesite Public & Crossover Opportunities Management I, LLCother entity163K1.5%2026-10-06
2026-10-1413GForesite Public & Crossover Opportunities Fund I, L.P.partnership163K1.5%2026-10-06
2026-08-1413GNeil Shahrestaniindividual, parent holding company92K9.0%2026-06-30
2026-08-1413GIkarian Capital, LLCinvestment adviser92K9.0%2026-06-30
2026-08-1413GCormorant Asset Management, LPinvestment adviser, partnership108K10.0%2026-06-30
2026-08-1413GBihua Chenparent holding company, individual108K10.0%2026-06-30
2026-08-1413GBALYASNY ASSET MANAGEMENT L.P.investment adviser, partnership98K10.0%2026-06-30
2026-08-1413GBAM GP LLCparent holding company, other entity98K10.0%2026-06-30
2026-08-1413GBalyasny Asset Management Holdings LPparent holding company, partnership98K10.0%2026-06-30
2026-08-1413GDames GP LLCparent holding company, other entity98K10.0%2026-06-30
2026-08-1413GDmitry Balyasnyparent holding company, individual98K10.0%2026-06-30
2026-08-1413G/Ano. 3Nantahala Capital Management, LLCinvestment adviser00.0%2026-06-30
2026-08-1413G/Ano. 3Wilmot B. Harkeyparent holding company00.0%2026-06-30
2026-08-1413G/Ano. 3Daniel Mackparent holding company00.0%2026-06-30
2026-08-0413GSquadron Master Fund LPpartnership55K5.6%2026-07-28
2026-08-0413GSquadron Capital Management LLCinvestment adviser, parent holding company55K5.6%2026-07-28
2026-08-0413GMatthew Sesterhennparent holding company, individual55K5.6%2026-07-28
2026-08-0413GWilliam Blankparent holding company, individual55K5.6%2026-07-28
2026-06-1013GIsrael A. Englanderindividual1.4M7.2%2026-06-04
2026-06-1013GMillennium Group Management LLCother entity1.4M7.2%2026-06-04
2026-06-1013GMillennium Management LLCother entity1.4M7.2%2026-06-04
2026-06-1013GIntegrated Core Strategies (US) LLCother entity1.4M7.2%2026-06-04
2026-03-0513GGROUP ONE TRADING LLCbroker-dealer5.9M10.7%2026-02-28
2025-10-3013G/Ano. 2Genextra S.p.A.other entity00.0%2025-07-07
2025-10-3013G/Ano. 2Francesco Micheliindividual00.0%2025-07-07
2025-10-3013G/Ano. 2Matteo Bruno Renzulliindividual00.0%2025-07-07

13F holders

Tracked managers holding QNCX at their latest 13F. JSON

1 of the 30 tracked managers held QNCX at their latest 13F, $1.3M in total at quarter-end prices. Millennium Management is the largest at $1.3M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 1 added shares and 0 cut.

FundQuarterSharesValueOf portfolioChange in shares
Millennium Management2026-06-3071K$1.3M0.00%new

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

IRulya Therapeutics 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 IRulya Therapeutics (QNCX), SEC CIK 1662774, listed on Nasdaq. 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 2026-10-08.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 2025-12-29.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 2026-10-14.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 2026-08-14.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 2025-12-26.JSON and CSV
Company record
EDGAR filing index for CIK 1662774Ticker, 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 QNCX is sold short?
59,944 shares were held short at the 2026-09-30 settlement, 2.7 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 QNCX's daily short volume?
On 2026-10-09, 18,609 of the 45,005 QNCX shares reported to FINRA were sold short, 41.3% of the day's reported volume. Short volume is a flow for one day, not a position.
Does QNCX have fails to deliver?
The SEC's latest file shows 203 QNCX shares failed to deliver at settlement 2026-10-08. Fails are reported per settlement date and published twice a month with a lag.
Are QNCX insiders buying or selling?
No open-market insider trades were reported for QNCX in the last 90 days. The most recent filings are listed below. Latest filing: Benatti Luca (Director) on 2025-12-26.
Have QNCX insiders filed to sell?
1 Form 144 notice on file for QNCX worth $173K at the prices reported; 0 in the last 90 days worth $0. Latest: LUCA BENATTI filed on 2025-12-29 to sell 50,000 shares ($173K) from 2025-12-26.
Who owns 5% or more of QNCX?
22 holders report 5% or more of QNCX in their latest filing, all on Schedule 13G (passive). The largest reported stake is GROUP ONE TRADING LLC at 10.7% of the class (5,942,906 shares), filed 2026-03-05 for an event on 2026-02-28.
Which tracked 13F managers own QNCX?
1 of the 30 tracked 13F managers held QNCX shares at their latest filing, $1.3M in all. The largest: Izzy Englander's Millennium Management (71K shares, $1.3M).

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