XOOMAR

IOVANCE BIOTHERAPEUTICS, INC. (IOVA)

Every FINRA and SEC series the site collects for IOVANCE BIOTHERAPEUTICS, INC.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances).

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102.9M

Short interest

settlement 2026-08-14

4.8

Days to cover

+3.0% vs prior

42.5%

Short share of volume

2026-09-11

4,096

Fails to deliver

settlement 2026-08-11

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 14 August 2026, short interest in IOVA is 102,940,590 shares, up 3,047,652 shares over the last month. Over the last 48 readings it ranged from 53,988,814 shares (15 November 2024) to 131,334,639 shares (13 February 2026). At the reported average volume of 21.5M shares a day that is 4.8 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-14102,940,590+3.0%21,509,7524.79
2026-07-3199,975,709+0.1%15,923,7536.28
2026-07-1599,892,938-0.6%16,903,8175.91
2026-06-30100,526,623-2.9%14,159,7367.10
2026-06-15103,489,642-0.7%13,107,5777.90
2026-05-29104,249,751-2.2%12,722,7988.19
2026-05-15106,608,353-7.1%17,782,4386.00
2026-04-30114,711,667+5.4%12,535,6519.15
2026-04-15108,804,045-1.8%16,639,9676.54
2026-03-31110,832,243-3.7%11,697,7039.47
2026-03-13115,070,206-12.1%23,097,5174.98
2026-02-27130,927,595-0.3%18,040,8217.26
2026-02-13131,334,639+24.8%8,986,76914.61
2026-01-30105,255,004-10.1%13,899,6727.57
2026-01-15117,099,153-1.7%11,562,08110.13
2025-12-31119,070,866-1.1%13,446,5248.86
2025-12-15120,342,810+1.2%9,501,92512.67
2025-11-28118,939,462+2.8%10,055,95711.83
2025-11-14115,733,068+21.3%28,665,7564.04
2025-10-3195,415,882+14.1%12,863,5117.42
2025-10-1583,612,571+14.6%11,319,9367.39
2025-09-3072,971,971+11.1%10,139,6007.20
2025-09-1565,704,715-7.9%9,311,2247.06
2025-08-2971,319,978-0.1%12,497,2395.71

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of IOVA volume is 42.5%, down 7.0 points over the last five sessions. Over the last 52 readings it ranged from 29.4% (10 August 2026) to 63.5% (14 July 2026). The latest reading is 2.4 points above the 30-session average of 40.1%, on 6.1M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-112.6M6.1M42.5%41,346
2026-09-103.5M6.2M57.2%2,400
2026-09-093.3M6.6M49.0%2,846
2026-09-082.0M4.6M43.7%7,086
2026-09-042.1M4.3M48.1%1,574
2026-09-032.4M4.9M49.4%4,965
2026-09-022.5M6.0M42.2%34,713
2026-09-011.3M3.2M40.9%1,872
2026-08-311.8M5.3M33.5%9,430
2026-08-281.7M4.1M40.7%4,294
2026-08-271.5M4.1M36.3%2,411
2026-08-262.4M5.0M47.6%2,512
2026-08-251.8M5.1M34.4%25,359
2026-08-242.6M7.7M34.4%19,324
2026-08-214.2M13.6M30.9%91,025
2026-08-209.3M19.8M46.8%43,379
2026-08-193.8M11.7M32.4%79,534
2026-08-182.6M5.8M44.3%65,065
2026-08-173.1M7.7M40.3%18,245
2026-08-144.0M9.5M41.8%18,995
2026-08-133.8M9.2M41.1%27,516
2026-08-121.7M5.7M29.5%8,612
2026-08-111.8M5.4M32.6%9,578
2026-08-102.6M8.7M29.4%58,295
2026-08-075.1M16.7M30.4%30,820
2026-08-0610.7M33.2M32.2%316,279
2026-08-053.9M7.5M51.8%15,142
2026-08-041.9M4.9M40.1%19,789
2026-08-032.4M6.0M40.7%235,881
2026-07-314.0M10.3M39.1%338,259

Fails to deliver

SEC, by settlement date. JSON

As of 11 August 2026, the fails-to-deliver balance in IOVA is 4,096 shares, down 9,090 shares over the last settlement date. Over the last 52 readings it ranged from 247 shares (8 April 2026) to 951,749 shares (12 March 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-114,096$6.40$26K
2026-08-0713,186$6.21$82K
2026-08-04154,353$4.32$667K
2026-08-03236,695$4.07$963K
2026-07-2439,206$5.13$201K
2026-07-2327,065$5.17$140K
2026-07-2233,525$5.48$184K
2026-07-2023,227$5.00$116K
2026-07-17256,612$4.66$1.2M
2026-07-14918$4.04$4K
2026-07-08265$4.35$1K
2026-07-0629,299$4.31$126K
2026-06-29380,213$4.25$1.6M
2026-06-265,137$4.21$22K
2026-06-23273,784$4.06$1.1M
2026-06-22340,285$3.91$1.3M
2026-06-1559,445$4.08$243K
2026-06-121,597$3.96$6K
2026-06-092,894$4.00$12K
2026-06-081,244$4.23$5K
2026-06-05811,799$4.38$3.6M
2026-06-032,526$4.10$10K
2026-06-02923,145$3.96$3.7M
2026-04-303,327$3.31$11K
2026-04-1654,439$3.82$208K
2026-04-101,397$4.01$6K
2026-04-08247$3.32$820
2026-04-0211,740$3.45$41K
2026-04-0127,047$3.51$95K
2026-03-31462$3.32$2K

Insider trades

SEC Form 4, newest first, 50 of 72 shown. JSON

No open-market insider trades were reported for IOVA in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: BILINSKY IGOR (Chief Operating Officer) on 2026-09-08.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-08BILINSKY IGORChief Operating OfficerTax withholding4K$8.70$35K142K
2026-09-08BILINSKY IGORChief Operating OfficerOption exercise8K$0.00$0146K
2026-09-01Vogt Frederick GInterim CEO &amp; General CounselTax withholding18K$8.28$147K586K
2026-09-01Vogt Frederick GInterim CEO &amp; General CounselOption exercise42K$0.00$0604K
2026-09-01Puri Raj K.Chief Regulatory OfficerTax withholding3K$8.28$21K251K
2026-09-01Puri Raj K.Chief Regulatory OfficerOption exercise5K$0.00$0254K
2026-09-01BILINSKY IGORChief Operating OfficerTax withholding4K$8.28$37K138K
2026-09-01BILINSKY IGORChief Operating OfficerOption exercise9K$0.00$0143K
2026-08-10Kirby Daniel GordonChief Commercial OfficerTax withholding2K$6.40$16K155K
2026-08-10Kirby Daniel GordonChief Commercial OfficerOption exercise10K$0.00$0157K
2026-08-06Roche Corleen M.Chief Financial OfficerTax withholding21K$6.21$132K29K
2026-08-06Roche Corleen M.Chief Financial OfficerOption exercise50K$0.00$050K
2026-06-05Vogt Frederick GInterim CEO &amp; General CounselTax withholding7K$4.23$28K562K
2026-06-05Vogt Frederick GInterim CEO &amp; General CounselOption exercise16K$0.00$0569K
2026-06-05Puri Raj K.Chief Regulatory OfficerTax withholding4K$4.23$16K248K
2026-06-05Puri Raj K.Chief Regulatory OfficerOption exercise10K$0.00$0252K
2026-06-05GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerTax withholding4K$4.23$17K140K
2026-06-05GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerOption exercise8K$0.00$0144K
2026-06-05BILINSKY IGORChief Operating OfficerTax withholding4K$4.23$17K134K
2026-06-05BILINSKY IGORChief Operating OfficerOption exercise8K$0.00$0138K
2026-06-01Vogt Frederick GInterim CEO &amp; General CounselTax withholding18K$3.96$70K554K
2026-06-01Vogt Frederick GInterim CEO &amp; General CounselOption exercise42K$0.00$0571K
2026-06-01Puri Raj K.Chief Regulatory OfficerTax withholding3K$3.96$10K242K
2026-06-01Puri Raj K.Chief Regulatory OfficerOption exercise5K$0.00$0245K
2026-06-01GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerTax withholding4K$3.96$18K136K
2026-06-01GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerOption exercise9K$0.00$0141K
2026-06-01BILINSKY IGORChief Operating OfficerTax withholding4K$3.96$18K130K
2026-06-01BILINSKY IGORChief Operating OfficerOption exercise9K$0.00$0135K
2026-05-11Kirby Daniel GordonChief Commercial OfficerTax withholding2K$3.70$9K147K
2026-05-11Kirby Daniel GordonChief Commercial OfficerOption exercise10K$0.00$0149K
2026-03-05Vogt Frederick GInterim CEO &amp; General CounselTax withholding27K$4.58$123K530K
2026-03-05Vogt Frederick GInterim CEO &amp; General CounselOption exercise62K$0.00$0556K
2026-03-05Puri Raj K.Chief Regulatory OfficerTax withholding18K$4.58$84K239K
2026-03-05Puri Raj K.Chief Regulatory OfficerOption exercise39K$0.00$0258K
2026-03-05GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerTax withholding17K$4.58$76K132K
2026-03-05GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerOption exercise31K$0.00$0148K
2026-03-05BILINSKY IGORChief Operating OfficerTax withholding17K$4.58$76K126K
2026-03-05BILINSKY IGORChief Operating OfficerOption exercise31K$0.00$0142K
2026-03-02Vogt Frederick GInterim CEO &amp; General CounselTax withholding23K$3.79$86K494K
2026-03-02Vogt Frederick GInterim CEO &amp; General CounselOption exercise52K$0.00$0517K
2026-03-02Puri Raj K.Chief Regulatory OfficerTax withholding3K$3.79$11K219K
2026-03-02Puri Raj K.Chief Regulatory OfficerOption exercise5K$0.00$0221K
2026-03-02GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerTax withholding7K$3.79$27K117K
2026-03-02GRAF FINCKENSTEIN FRIEDRICHChief Medical OfficerOption exercise13K$0.00$0124K
2026-03-02BILINSKY IGORChief Operating OfficerTax withholding7K$3.79$26K111K
2026-03-02BILINSKY IGORChief Operating OfficerOption exercise12K$0.00$0118K
2026-02-24Kirby Daniel GordonChief Commercial OfficerTax withholding34K$3.78$129K139K
2026-02-24Kirby Daniel GordonChief Commercial OfficerOption exercise120K$0.00$0174K
2026-02-10Kirby Daniel GordonChief Commercial OfficerTax withholding16K$2.60$43K54K
2026-02-10Kirby Daniel GordonChief Commercial OfficerOption exercise40K$0.00$070K

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 the rarer, stronger signal.

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

2 holders above 5% have filed on IOVA, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 7.5% of the class (33,366,587 shares), filed 2026-07-28 for an event on 2026-06-30.

FiledFormHolderSharesOf classEvent
2026-08-0713GSTATE STREET CORPORATIONparent holding company24.5M5.5%2026-06-30
2026-07-2813G/Ano. 3BlackRock, Inc.parent holding company33.4M7.5%2026-06-30

13F holders

Tracked managers holding IOVA at their latest 13F. JSON

5 of the 30 tracked managers held IOVA at their latest 13F, $154.7M in total at quarter-end prices. Two Sigma Investments is the largest at $79.1M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.

FundQuarterSharesValueOf portfolioChange in shares
Two Sigma Investments2026-06-3019.0M$79.1M0.06%+5.3M
Millennium Management2026-06-308.5M$35.5M0.01%+4.1M
AQR Capital Management2026-06-303.9M$16.1M0.01%+3.2M
Citadel Advisors2026-06-303.6M$15.1M0.00%-223K
D. E. Shaw & Co.2026-06-302.1M$8.9M0.00%-5.9M

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.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) IOVANCE BIOTHERAPEUTICS, INC. reported revenue of $99.3M, up 65.7% from the same quarter a year earlier, and net loss of $47.3M (-0.11 diluted EPS). In FY 2025 it generated -$302.4M of operating cash flow.

Cash
$110.8M
Equity
$736.0M
Total assets
$915.5M
Shares outstanding
452,971,432

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$99.3M-$47.3M-47.6%-0.11
Q1 20262026-03-31$71.4M-$79.0M-110.7%-0.19
Q4 2025derived2025-12-31$86.8Mn/an/an/a
Q3 20252025-09-30$67.5M-$91.3M-135.3%-0.25
Q2 20252025-06-30$60.0M-$111.7M-186.2%-0.33
Q1 20252025-03-31$49.3M-$116.2M-235.5%-0.36
Q4 2024derived2024-12-31$73.7Mn/an/an/a
Q3 20242024-09-30$58.6M-$83.5M-142.7%-0.28

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$263.5Mn/a-$302.4M$33.8Mn/an/a
FY 20242024-12-31$164.1Mn/a-$353.0M$11.1Mn/an/a
FY 20232023-12-31$1.2Mn/a-$361.8M$22.3Mn/an/a
FY 20222022-12-31n/an/a-$292.8M$20.4Mn/an/a
FY 20212021-12-31n/an/a-$227.9M$37.6Mn/an/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-29 from the cover page.

What this page is

IOVANCE BIOTHERAPEUTICS, INC. 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows IOVANCE BIOTHERAPEUTICS, INC. (IOVA), SEC CIK 1425205, listed on Nasdaq, classified by the SEC as biological products, (no diagnostic substances). The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-11.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-07.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-08.JSON and CSV
Company record
EDGAR filing index for CIK 1425205Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.

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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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 IOVA is sold short?
102,940,590 shares were held short at the 2026-08-14 settlement, 4.8 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 IOVA's daily short volume?
On 2026-09-11, 2,590,148 of the 6,099,653 IOVA shares reported to FINRA were sold short, 42.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does IOVA have fails to deliver?
The SEC's latest file shows 4,096 IOVA shares failed to deliver at settlement 2026-08-11. Fails are reported per settlement date and published twice a month with a lag.
Are IOVA insiders buying or selling?
No open-market insider trades were reported for IOVA in the last 90 days. The most recent filings are listed below; grants and option exercises carry a weaker signal than voluntary trades. Latest filing: BILINSKY IGOR (Chief Operating Officer) on 2026-09-08.
Who owns more than 5% of IOVA?
2 holders above 5% have filed on IOVA, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 7.5% of the class (33,366,587 shares), filed 2026-07-28 for an event on 2026-06-30.
What did IOVA report last quarter?
In Q2 2026 (quarter ended 2026-06-30) IOVANCE BIOTHERAPEUTICS, INC. reported revenue of $99.3M, up 65.7% from the same quarter a year earlier, and net loss of $47.3M (-0.11 diluted EPS). In FY 2025 it generated -$302.4M of operating cash flow.
Which funds hold IOVA?
5 of the 30 tracked managers held IOVA at their latest 13F, $154.7M in total at quarter-end prices. Two Sigma Investments is the largest at $79.1M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 2 cut.

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