XOOMAR

LivaNova (LIVN)

LivaNova on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as electromedical & electrotherapeutic apparatus.

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6.0M

Short interest

settlement 2026-09-30

8.0

Days to cover

-1.6 days vs prior

74.7%

Short share of volume

2026-10-09

709

Fails to deliver

settlement 2026-09-14

Wed 4 Nov

Next earnings

estimated date

-$800K

Insider flow, 90 days

0 buys, 4 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 LIVN is 6,003,050 shares, up 1,015,293 shares over the last month. Over the last 48 readings it ranged from 1,554,231 shares (14 March 2025) to 6,003,050 shares (30 September 2026). The latest reading sits at the top of that range. At the reported average volume of 747K shares a day that is 8.0 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-09-306,003,050+11.7%747,0648.04
2026-09-155,375,448+7.8%555,9059.67
2026-08-314,987,757+5.6%556,7658.96
2026-08-144,721,380+13.9%869,4185.43
2026-07-314,143,484+1.4%523,9227.91
2026-07-154,086,510+3.7%570,7437.16
2026-06-303,939,424+13.9%932,9334.22
2026-06-153,457,706+3.5%751,5044.60
2026-05-293,340,286-0.2%660,3375.06
2026-05-153,345,840-1.1%1,022,1383.27
2026-04-303,381,707+5.9%713,7574.74
2026-04-153,194,655+7.1%719,3054.44
2026-03-312,983,194+7.1%803,8803.71
2026-03-132,785,113+16.1%962,2092.89
2026-02-272,399,324+18.0%1,006,3902.38
2026-02-132,032,704-16.6%676,9653.00
2026-01-302,436,767+32.7%603,5354.04
2026-01-151,836,041-9.6%560,7443.27
2025-12-312,031,503-5.4%501,6864.05
2025-12-152,147,024-6.3%616,5413.48
2025-11-282,292,265+8.2%570,6254.02
2025-11-142,118,723+16.0%773,9772.74
2025-10-311,826,898-5.6%450,6434.05
2025-10-151,935,954-6.2%404,3064.79

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 9 October 2026, the short share of LIVN volume is 74.7%, up 14.4 points over the last five sessions. Over the last 30 readings it ranged from 33.0% (30 September 2026) to 83.8% (14 September 2026). The latest reading is 9.2 points above the 30-session average of 65.5%, on 120K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-0990K120K74.7%0
2026-10-08123K171K72.1%368
2026-10-07246K340K72.5%466
2026-10-0693K136K68.4%0
2026-10-0596K168K57.0%118
2026-10-02109K181K60.3%0
2026-10-01132K323K40.9%0
2026-09-30146K442K33.0%0
2026-09-29132K226K58.4%0
2026-09-28137K230K59.4%0
2026-09-25204K295K69.2%0
2026-09-24218K491K44.5%0
2026-09-23108K184K58.9%0
2026-09-22154K261K59.2%1,381
2026-09-21160K219K73.3%0
2026-09-18139K219K63.7%0
2026-09-17111K205K54.4%0
2026-09-16118K294K40.0%0
2026-09-15175K233K75.4%0
2026-09-14194K231K83.8%0
2026-09-11174K225K77.4%313
2026-09-10115K149K77.4%0
2026-09-09168K232K72.4%0
2026-09-08114K150K76.1%0
2026-09-0482K110K74.2%5
2026-09-03182K257K71.0%4,741
2026-09-02212K279K76.1%0
2026-09-01147K209K70.2%102
2026-08-31152K195K77.9%0
2026-08-28122K170K72.0%0

Fails to deliver

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

As of 14 September 2026, the fails-to-deliver balance in LIVN is 709 shares, up 692 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (11 May 2026) to 65,403 shares (29 June 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-14709$78.18$55K
2026-08-2117$78.21$1K
2026-08-1284$78.58$7K
2026-08-04175$82.46$14K
2026-08-03105$80.14$8K
2026-07-314,511$81.05$366K
2026-07-275,622$78.19$440K
2026-07-2070$80.70$6K
2026-07-1414,260$82.98$1.2M
2026-07-1334$82.56$3K
2026-07-0915$82.51$1K
2026-07-02721$82.48$59K
2026-06-3039,003$83.06$3.2M
2026-06-2965,403$83.43$5.5M
2026-06-25113$79.95$9K
2026-06-224$78.50$314
2026-06-1524,998$79.39$2.0M
2026-06-1224,999$79.94$2.0M
2026-06-051,941$73.72$143K
2026-06-03950$73.33$70K
2026-05-2860,890$73.90$4.5M
2026-05-2766$75.42$5K
2026-05-217$73.71$516
2026-05-1319,305$71.75$1.4M
2026-05-111$71.86$72
2026-05-0618,361$57.59$1.1M
2026-05-048$61.00$488
2026-04-283,638$63.41$231K
2026-04-2327$65.18$2K
2026-04-1510$64.99$650

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Insiders at LIVN reported 4 open-market sells worth $800K in the last 90 days and no open-market buys. Latest filing: Bianchi Francesco (Director) on 2026-09-10.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-10Bianchi FrancescoDirectorSell4K$78.01$273K4K
2026-09-04Story BrookeDirectorSell2K$81.42$187K7K
2026-08-31Bianchi FrancescoDirectorSell2K$79.72$132K8K
2026-08-11Tezel AhmetChief Innovation OfficerSell3K$77.74$208K6K
2026-08-11Tezel AhmetChief Innovation OfficerTax withholding1K$77.86$111K9K
2026-08-11Tezel AhmetChief Innovation OfficerDisposition9K$77.86$669K10K
2026-08-11Tezel AhmetChief Innovation OfficerOption exercise13K$52.68$669K19K
2026-06-15Zurbay DonaldDirectorOption exercise3K$0.00$03K
2026-06-15Zurbay DonaldDirectorTax withholding308$79.70$25K2K
2026-06-15Story BrookeDirectorOption exercise4K$0.00$010K
2026-06-15Story BrookeDirectorTax withholding486$79.70$39K10K
2026-06-15Enxing Seng StacyDirectorOption exercise4K$0.00$016K
2026-06-15Enxing Seng StacyDirectorTax withholding486$79.70$39K15K
2026-06-15KOZY WILLIAM ADirectorOption exercise6K$0.00$038K
2026-06-15KOZY WILLIAM ADirectorTax withholding682$79.70$54K38K
2026-06-15Tezel AhmetChief Innovation OfficerTax withholding1K$79.70$82K6K
2026-06-15Tezel AhmetChief Innovation OfficerOption exercise3K$0.00$07K
2026-06-15Barry James ChristopherDirectorOption exercise4K$0.00$08K
2026-06-15Barry James ChristopherDirectorTax withholding486$79.70$39K8K
2026-06-15PODLOGAR SUSAN MDirectorOption exercise4K$0.00$06K
2026-06-15PODLOGAR SUSAN MDirectorTax withholding486$79.70$39K6K
2026-06-15Bianchi FrancescoDirectorSell1K$80.19$96K10K
2026-06-15Bianchi FrancescoDirectorOption exercise4K$0.00$011K
2026-06-15Bianchi FrancescoDirectorTax withholding486$79.70$39K11K
2026-06-15SCHERMERHORN TODD CDirectorOption exercise4K$0.00$013K
2026-06-15SCHERMERHORN TODD CDirectorTax withholding486$79.70$39K13K
2026-06-15WILVER PETER MDirectorOption exercise4K$0.00$011K
2026-06-15WILVER PETER MDirectorTax withholding486$79.70$39K10K
2026-05-26Bianchi FrancescoDirectorSell2K$75.75$136K7K
2026-03-30Tezel AhmetChief Innovation OfficerTax withholding1K$61.27$73K4K
2026-03-30Tezel AhmetChief Innovation OfficerOption exercise3K$0.00$05K
2026-03-30Poletti FrancoPresident, CardiopulmonaryTax withholding1K$61.27$84K11K
2026-03-30Poletti FrancoPresident, CardiopulmonaryOption exercise3K$0.00$012K
2026-03-30Shvartsburg AlexChief Financial OfficerTax withholding13K$61.27$788K45K
2026-03-30Shvartsburg AlexChief Financial OfficerOption exercise31K$0.00$058K
2026-03-30Makatsaria VladimirChief Executive OfficerTax withholding11K$61.27$684K14K
2026-03-30Makatsaria VladimirChief Executive OfficerOption exercise21K$0.00$025K
2026-03-30Kozmina NataliaChief Human Resources OfficerTax withholding1K$61.27$84K5K
2026-03-30Kozmina NataliaChief Human Resources OfficerOption exercise6K$0.00$06K
2026-03-30Bolton StephaniePresident, Global EpilepsyTax withholding8K$61.27$513K22K
2026-03-30Bolton StephaniePresident, Global EpilepsyOption exercise18K$0.00$031K
2026-03-11Poletti FrancoPresident, CardiopulmonaryTax withholding69$62.26$4K9K
2026-03-11Poletti FrancoPresident, CardiopulmonaryTax withholding2K$62.26$123K9K
2026-03-11Poletti FrancoPresident, CardiopulmonaryOption exercise2K$57.60$123K11K
2025-12-15Poletti FrancoPresident, CardiopulmonaryTax withholding416$63.06$26K9K
2025-12-15Poletti FrancoPresident, CardiopulmonaryOption exercise967$0.00$09K
2025-12-15PODLOGAR SUSAN MDirectorTax withholding269$63.06$17K2K
2025-12-15PODLOGAR SUSAN MDirectorOption exercise2K$0.00$02K
2025-12-15Hutchinson Michael DamonSVP, CLO and Company SecretaryTax withholding1K$63.06$71K7K
2025-12-15Hutchinson Michael DamonSVP, CLO and Company SecretaryOption exercise2K$0.00$08K

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

8 Form 144 notices on file for LIVN worth $1.9M at the prices reported; 5 in the last 90 days worth $1.7M. Latest: Bianchi Francesco filed on 2026-09-10 to sell 3,500 shares ($273K) from 2026-09-10.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-10Bianchi FrancescoOfficer4K$273K0.006%2026-09-10Merrill Lynch
2026-09-04Story BrookeOfficer2K$187K0.004%2026-09-04Merrill Lynch
2026-09-02Poletti FrancoOfficer11K$883K0.020%2026-09-02Merrill Lynch
2026-08-31Bianchi FrancescoOfficer2K$132K0.003%2026-08-31Merrill Lynch
2026-08-11Tezel AhmetOfficer3K$210K0.005%2026-08-11Merrill Lynch
2026-06-15Bianchi FrancescoOfficer1K$96K0.002%2026-06-15Merrill Lynch
2026-05-26Bianchi FrancescoOfficer2K$136K0.003%2026-05-26Merrill Lynch
2025-11-18Story BrookeDirector250$13K0.000%2025-11-18Merrill Lynch

Large holders (13D and 13G)

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

3 holders report 5% or more of LIVN in their latest filing, all on Schedule 13G (passive). The largest reported stake is PRIMECAP MANAGEMENT CO/CA/ at 7.7% of the class (4,224,852 shares), filed 2026-02-12 for an event on 2025-12-31.

FiledFormHolderSharesOf classEvent
2026-08-0613GFMR LLCparent holding company3.2M5.8%2026-06-30
2026-08-0613GAbigail P. Johnsonindividual3.2M5.8%2026-06-30
2026-04-3013G/Ano. 4Millennium Management LLCother entity2.4M4.4%2026-03-31
2026-04-3013G/Ano. 4Millennium Group Management LLCother entity2.4M4.4%2026-03-31
2026-04-3013G/Ano. 4Israel A. Englanderindividual2.4M4.4%2026-03-31
2026-04-3013G/Ano. 4Integrated Core Strategies (US) LLCother entity2.3M4.2%2026-03-31
2026-02-1213G/Ano. 8PRIMECAP MANAGEMENT CO/CA/investment adviser4.2M7.7%2025-12-31

13F holders

Tracked managers holding LIVN at their latest 13F. JSON

4 of the 30 tracked managers held LIVN at their latest 13F, $243.1M in total at quarter-end prices. AQR Capital Management is the largest at $191.0M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 0 added shares and 4 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-302.4M$191.0M0.07%-138K
Millennium Management2026-06-30502K$41.3M0.01%-1.9M
Renaissance Technologies2026-06-30113K$9.3M0.01%-70K
Two Sigma Investments2026-06-3018K$1.5M0.00%-30K

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 FY 2026 (quarter ended 2026-06-30) LivaNova reported revenue of $390.6M, up 10.8% from the same quarter a year earlier, and net income of $108.6M (1.93 diluted EPS). In FY 2025 it generated $254.3M of operating cash flow. As of 2026-06-30, cash was $516.6M against $290.1M of debt.

Cash
$516.6M
Debt
$290.1M
Equity
$1.33B
Total assets
$2.64B
Shares outstanding
55,093,507

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 FY 20262026-06-30$390.6M$108.6M27.8%1.93
Q1 FY 20262026-03-31$362.3M$22.3M6.2%0.40
Q4 FY 2025derived2025-12-31$360.9M$30.9M8.6%n/a
Q3 FY 20252025-09-30$357.8M$26.8M7.5%0.49
Q2 FY 20252025-06-30$352.5M$27.2M7.7%0.50
Q1 FY 20252025-03-31$316.9M-$327.3M-103.3%-6.01
Q4 FY 2024derived2024-12-31$321.8M$55.9M17.4%n/a
Q3 FY 20242024-09-30$318.1M$33.0M10.4%0.60

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$1.39B-$242.5M$254.3M$81.0Mn/an/a
FY 20242024-12-31$1.25B$63.2M$183.0M$47.1Mn/an/a
FY 20232023-12-31$1.15B$17.5M$74.9M$35.0Mn/an/a
FY 20222022-12-31$1.02B-$86.2M$69.9M$26.5Mn/an/a
FY 20212021-12-31$1.04B-$135.8M$102.5M$25.5Mn/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 the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-29 from the cover page.

What this page is

LivaNova 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 LivaNova (LIVN), SEC CIK 1639691, listed on Nasdaq, classified by the SEC as electromedical & electrotherapeutic apparatus. 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 2026-09-14.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 2026-09-10.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 2026-08-06.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
Financials
SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. 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 2026-08-05.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 2026-09-10.JSON and CSV
Company record
EDGAR filing index for CIK 1639691Ticker, 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 LIVN is sold short?
6,003,050 shares were held short at the 2026-09-30 settlement, 8.0 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 LIVN's daily short volume?
On 2026-10-09, 89,984 of the 120,479 LIVN shares reported to FINRA were sold short, 74.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does LIVN have fails to deliver?
The SEC's latest file shows 709 LIVN shares failed to deliver at settlement 2026-09-14. Fails are reported per settlement date and published twice a month with a lag.
Are LIVN insiders buying or selling?
Insiders at LIVN reported 4 open-market sells worth $800K in the last 90 days and no open-market buys. Latest filing: Bianchi Francesco (Director) on 2026-09-10.
Have LIVN insiders filed to sell?
8 Form 144 notices on file for LIVN worth $1.9M at the prices reported; 5 in the last 90 days worth $1.7M. Latest: Bianchi Francesco filed on 2026-09-10 to sell 3,500 shares ($273K) from 2026-09-10.
Who owns 5% or more of LIVN?
3 holders report 5% or more of LIVN in their latest filing, all on Schedule 13G (passive). The largest reported stake is PRIMECAP MANAGEMENT CO/CA/ at 7.7% of the class (4,224,852 shares), filed 2026-02-12 for an event on 2025-12-31.
What did LIVN report last quarter?
In Q2 FY 2026 (quarter ended 2026-06-30) LivaNova reported revenue of $390.6M, up 10.8% from the same quarter a year earlier, and net income of $108.6M (1.93 diluted EPS). In FY 2025 it generated $254.3M of operating cash flow. As of 2026-06-30, cash was $516.6M against $290.1M of debt.
Which tracked 13F managers own LIVN?
4 of the 30 tracked 13F managers held LIVN shares at their latest filing, $243.1M in all. The largest: Cliff Asness's AQR Capital Management (2.4M shares, $191.0M), Izzy Englander's Millennium Management (502K shares, $41.3M), Renaissance Technologies (113K shares, $9.3M), Two Sigma Investments (18K shares, $1.5M).

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