XOOMAR

Oshkosh (OSK)

Oshkosh 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 NYSE, classified by the SEC as motor vehicles & passenger car bodies.

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2.5M

Short interest

settlement 2026-10-15

3.9

Days to cover

+1.4 days vs prior

74.5%

Short share of volume

2026-10-28

26,338

Fails to deliver

settlement 2026-09-30

Thu 28 Jan

Next earnings

estimated date

-$117K

Insider flow, 90 days

0 buys, 1 sells

As of 2026-10-28.

Short interest

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

As of 15 October 2026, short interest in OSK is 2,509,320 shares, up 516,827 shares over the last month. Over the last 48 readings it ranged from 1,094,669 shares (31 December 2024) to 4,628,949 shares (31 December 2025). At the reported average volume of 642K shares a day that is 3.9 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-152,509,320+21.9%642,1493.91
2026-09-302,058,662+3.3%808,8152.55
2026-09-151,992,493+7.2%426,7474.67
2026-08-311,858,420-17.5%492,8773.77
2026-08-142,253,451-13.9%729,4003.09
2026-07-312,618,551-20.0%1,080,1612.42
2026-07-153,273,191-7.8%711,3584.60
2026-06-303,552,093+21.5%693,7765.12
2026-06-152,922,635+8.6%630,3364.64
2026-05-292,691,423-14.8%884,4043.04
2026-05-153,159,134+5.1%978,0113.23
2026-04-303,006,345+8.6%484,9146.20
2026-04-152,768,127+11.3%666,5874.15
2026-03-312,487,674+26.6%606,5204.10
2026-03-131,964,358-15.9%678,2442.90
2026-02-272,335,552-25.7%755,5773.09
2026-02-133,142,434-11.3%1,078,8962.91
2026-01-303,544,351+15.8%958,3113.70
2026-01-153,060,732-33.9%764,0324.01
2025-12-314,628,949+11.9%546,3608.47
2025-12-154,136,191+18.3%721,3845.73
2025-11-283,495,655-8.5%521,0666.71
2025-11-143,821,320+11.0%793,2284.82
2025-10-313,442,480+50.4%1,014,5573.39
2025-10-152,289,425-3.9%635,5743.60
2025-09-302,383,231+62.0%736,5353.24
2025-09-151,470,730+13.3%559,5712.63
2025-08-291,298,540-21.8%539,2112.41
2025-08-151,659,828+0.1%706,5012.35
2025-07-311,657,519-15.8%649,4922.55
2025-07-151,967,606-19.4%976,9662.01
2025-06-302,440,385+19.7%733,6223.33
2025-06-132,038,709-13.6%983,3062.07
2025-05-302,359,389+0.8%649,3943.63
2025-05-152,341,818+3.1%775,9853.02
2025-04-302,270,382+29.0%923,2892.46
2025-04-151,759,967+25.2%836,7772.10
2025-03-311,405,848-8.8%804,8641.75
2025-03-141,542,409+9.3%813,6301.90
2025-02-281,411,818+9.7%607,9952.32
2025-02-141,287,393-10.2%829,5411.55
2025-01-311,433,862+12.5%804,7541.78
2025-01-151,274,440+16.4%607,9552.10
2024-12-311,094,669-12.3%598,8071.83
2024-12-131,248,780+2.9%691,9221.80
2024-11-291,214,082-17.6%375,3083.23
2024-11-151,473,640+25.9%530,6472.78
2024-10-311,170,572-3.0%703,8051.66

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 28 October 2026, the short share of OSK volume is 74.5%, up 2.0 points over the last five sessions. Over the last 30 readings it ranged from 45.5% (6 October 2026) to 79.9% (22 September 2026). The latest reading is 15.1 points above the 30-session average of 59.4%, on 357K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-10-28266K357K74.5%6
2026-10-27110K214K51.5%200
2026-10-26119K233K50.8%14
2026-10-2379K166K47.9%0
2026-10-22160K328K48.8%0
2026-10-21193K266K72.5%0
2026-10-20162K283K57.4%84
2026-10-19157K241K65.0%46
2026-10-16169K258K65.5%0
2026-10-15109K200K54.7%0
2026-10-14229K293K78.3%0
2026-10-13104K173K60.3%0
2026-10-1294K175K53.8%0
2026-10-09185K248K74.7%228
2026-10-08127K241K52.7%0
2026-10-07104K191K54.6%0
2026-10-0695K208K45.5%0
2026-10-05143K257K55.6%0
2026-10-02244K366K66.7%0
2026-10-01137K249K55.0%0
2026-09-30213K275K77.5%0
2026-09-29167K248K67.3%0
2026-09-28109K224K48.6%0
2026-09-25171K271K63.1%0
2026-09-24237K500K47.4%0
2026-09-23231K442K52.3%0
2026-09-22327K409K79.9%0
2026-09-21185K332K55.6%106
2026-09-1892K185K49.9%0
2026-09-1792K170K54.0%3

Fails to deliver

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

As of 30 September 2026, the fails-to-deliver balance in OSK is 26,338 shares, up 25,983 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (26 February 2026) to 26,338 shares (30 September 2026). The latest reading sits at the top of that range.

SettlementShares failedPriceValue
2026-09-3026,338$131.68$3.5M
2026-08-21355$152.73$54K
2026-08-1725$152.89$4K
2026-08-133,167$155.66$493K
2026-08-125,062$155.78$789K
2026-08-072,764$153.44$424K
2026-07-285,670$154.95$879K
2026-07-2479$151.97$12K
2026-07-20115$143.66$17K
2026-07-0914,197$139.94$2.0M
2026-07-021,616$144.72$234K
2026-07-01140$153.48$21K
2026-06-30737$153.64$113K
2026-06-15217$135.05$29K
2026-06-12439$133.96$59K
2026-06-116$126.95$762
2026-06-106$132.62$796
2026-06-08104$130.53$14K
2026-05-1933$121.95$4K
2026-05-119,027$137.97$1.2M
2026-05-054$149.87$599
2026-04-2949$149.65$7K
2026-04-0913$156.59$2K
2026-04-08205$146.69$30K
2026-04-0110$147.21$1K
2026-03-2448$144.87$7K
2026-03-20939$144.22$135K
2026-03-1312,296$149.86$1.8M
2026-03-021,275$170.02$217K
2026-02-261$172.40$172

Insider trades

SEC Form 4, newest first. JSON

Insiders at OSK reported 1 open-market sell worth $117K in the last 90 days and no open-market buys. Latest filing: Pfeifer John C (Director) on 2026-09-11.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-11Pfeifer John CDirectorSell778$150.00$117K151K
2026-07-14Nordlund Steven CraigExec. VP & Pres., TransportTax withholding2K$145.75$265K2K
2026-07-14Nordlund Steven CraigExec. VP & Pres., TransportExercise or conversion4K$145.75$614K4K
2026-05-12Palmer DuncanDirectorSell505$133.86$68K40K
2026-05-05Palmer DuncanDirectorGrant1K$0.00$040K
2026-05-05Perkins David GDirectorGrant1K$0.00$08K
2026-05-05Rowland Sandra E.DirectorGrant1K$0.00$014K
2026-05-05Metcalf-Kupres KimberleyDirectorGrant1K$0.00$020K
2026-05-05Jordan Tyrone MichaelDirectorGrant1K$0.00$012K
2026-05-05DAVIS DOUGLAS LEEDirectorGrant1K$0.00$09K
2026-05-05CLAYTON ANNETTE KDirectorGrant1K$0.00$05K
2026-05-05Burns BillDirectorGrant1K$0.00$04K
2026-05-05Allman Keith J.DirectorGrant1K$0.00$024K
2026-02-27Khare AnupamSVP/Chief Information OfficerSell4K$169.08$676K14K
2026-02-27Khare AnupamSVP/Chief Information OfficerSell4K$169.07$676K14K
2026-02-26Verich John SSVP Bus Devl and TreasurerGift115$0.00$07K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion672$175.52$118K13K
2026-02-20Verich John SSVP Bus Devl and TreasurerExercise or conversion710$175.52$125K8K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion3K$175.52$505K56K
2026-02-20Pfeifer John CPresident & CEOExercise or conversion12K$175.52$2.1M157K
2026-02-20Pack Michael EEVP & Pres, VocationalExercise or conversion3K$175.52$505K43K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion1K$175.52$186K27K
2026-02-20Nystrom Jackie LynnSVP & CHROExercise or conversion509$175.52$89K4K
2026-02-20Khare AnupamSVP/Chief Information OfficerExercise or conversion1K$175.52$202K18K
2026-02-20Pack Michael EEVP & Pres, VocationalTax withholding1K$175.52$237K42K
2026-02-20Pack Michael EEVP & Pres, VocationalExercise or conversion3K$175.52$505K43K
2026-02-20Pack Michael EEVP & Pres, VocationalTax withholding3K$175.52$471K40K
2026-02-20Pack Michael EEVP & Pres, VocationalExercise or conversion6K$175.52$1.0M43K
2026-02-20Pack Michael EEVP & Pres, VocationalTax withholding2K$175.52$355K37K
2026-02-20Pack Michael EEVP & Pres, VocationalExercise or conversion4K$175.52$754K39K
2026-02-20Pfeifer John CPresident & CEOTax withholding5K$175.52$940K151K
2026-02-20Pfeifer John CPresident & CEOExercise or conversion12K$175.52$2.1M157K
2026-02-20Pfeifer John CPresident & CEOTax withholding11K$175.52$2.0M145K
2026-02-20Pfeifer John CPresident & CEOExercise or conversion24K$175.52$4.2M156K
2026-02-20Pfeifer John CPresident & CEOTax withholding8K$175.52$1.5M132K
2026-02-20Pfeifer John CPresident & CEOExercise or conversion18K$175.52$3.1M141K
2026-02-20Verich John SSVP Bus Devl and TreasurerTax withholding334$175.52$59K7K
2026-02-20Verich John SSVP Bus Devl and TreasurerExercise or conversion710$175.52$125K8K
2026-02-20Verich John SSVP Bus Devl and TreasurerSell1K$176.99$186K7K
2026-02-20Verich John SSVP Bus Devl and TreasurerExercise or conversion1K$86.59$91K8K
2026-02-20Nystrom Jackie LynnSVP & CHROTax withholding240$175.52$42K3K
2026-02-20Nystrom Jackie LynnSVP & CHROExercise or conversion509$175.52$89K4K
2026-02-20Khare AnupamSVP/Chief Information OfficerTax withholding515$175.52$90K18K
2026-02-20Khare AnupamSVP/Chief Information OfficerExercise or conversion1K$175.52$202K18K
2026-02-20Khare AnupamSVP/Chief Information OfficerTax withholding1K$175.52$189K17K
2026-02-20Khare AnupamSVP/Chief Information OfficerExercise or conversion2K$175.52$401K18K
2026-02-20Khare AnupamSVP/Chief Information OfficerTax withholding840$175.52$147K16K
2026-02-20Khare AnupamSVP/Chief Information OfficerExercise or conversion2K$175.52$302K17K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerTax withholding463$175.52$81K27K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion1K$175.52$186K27K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerTax withholding918$175.52$161K26K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion2K$175.52$369K27K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerTax withholding691$175.52$121K25K
2026-02-20Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion2K$175.52$278K26K
2026-02-20Freeders James CSenior VP and ControllerTax withholding558$175.52$98K11K
2026-02-20Freeders James CSenior VP and ControllerExercise or conversion1K$175.52$219K12K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryTax withholding1K$175.52$237K55K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion3K$175.52$505K56K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryTax withholding3K$175.52$471K53K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion6K$175.52$1.0M56K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryTax withholding2K$175.52$355K50K
2026-02-20Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion4K$175.52$754K52K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerTax withholding300$175.52$53K12K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion672$175.52$118K13K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerTax withholding627$175.52$110K12K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion1K$175.52$234K13K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerTax withholding506$175.52$89K11K
2026-02-20Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion1K$175.52$176K12K
2026-02-19Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion633$170.49$108K11K
2026-02-19Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion2K$170.49$404K49K
2026-02-19Freeders James CSenior VP and ControllerExercise or conversion1K$170.49$189K11K
2026-02-19Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion870$170.49$148K24K
2026-02-19Khare AnupamSVP/Chief Information OfficerExercise or conversion949$170.49$162K15K
2026-02-19Narang MaheshOtherGrant3K$170.49$526K26K
2026-02-19Nystrom Jackie LynnSVP & CHROExercise or conversion554$170.49$94K3K
2026-02-19Pack Michael EExec VP and Pres., VocationalExercise or conversion3K$170.49$472K36K
2026-02-19Pfeifer John CPresident & CEOExercise or conversion13K$170.49$2.3M129K
2026-02-19Verich John SSVP Bus Devl and TreasurerExercise or conversion997$170.49$170K7K
2026-02-19Verich John SSVP Bus Devl and TreasurerTax withholding496$170.49$85K7K
2026-02-19Verich John SSVP Bus Devl and TreasurerExercise or conversion997$170.49$170K7K
2026-02-19Pfeifer John CPresident & CEOTax withholding6K$170.49$1.0M123K
2026-02-19Pfeifer John CPresident & CEOExercise or conversion13K$170.49$2.3M129K
2026-02-19Pack Michael EExec VP and Pres., VocationalTax withholding1K$170.49$222K35K
2026-02-19Pack Michael EExec VP and Pres., VocationalExercise or conversion3K$170.49$472K36K
2026-02-19Nystrom Jackie LynnSVP & CHROTax withholding270$170.49$46K3K
2026-02-19Nystrom Jackie LynnSVP & CHROExercise or conversion554$170.49$94K3K
2026-02-19Narang MaheshExec VP & Pres., AccessReturned to company2K$170.49$258K25K
2026-02-19Narang MaheshExec VP & Pres., AccessGrant3K$170.49$526K26K
2026-02-19Khare AnupamSVP/Chief Information OfficerTax withholding424$170.49$72K15K
2026-02-19Khare AnupamSVP/Chief Information OfficerExercise or conversion949$170.49$162K15K
2026-02-19Iyengar JayanthiEVP, Chief Technology OfficerTax withholding380$170.49$65K24K
2026-02-19Iyengar JayanthiEVP, Chief Technology OfficerExercise or conversion870$170.49$148K24K
2026-02-19Freeders James CSenior VP and ControllerTax withholding495$170.49$84K11K
2026-02-19Freeders James CSenior VP and ControllerExercise or conversion1K$170.49$189K11K
2026-02-19Cortina Ignacio AEVP, CL&AO & SecretaryTax withholding1K$170.49$190K48K
2026-02-19Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion2K$170.49$404K49K
2026-02-19Brandt Bryan KSVP & Chief Marketing OfficerTax withholding283$170.49$48K11K
2026-02-19Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion633$170.49$108K11K
2026-02-17Brandt Bryan KSVP & Chief Marketing OfficerExercise or conversion864$168.47$146K11K
2026-02-17Cortina Ignacio AEVP, CL&AO & SecretaryExercise or conversion3K$168.47$437K48K

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

4 Form 144 notices on file for OSK worth $1.9M at the prices reported; 0 in the last 90 days worth $0. Latest: Palmer Duncan filed on 2026-05-12 to sell 505 shares ($68K) from 2026-05-12.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-05-12Palmer DuncanDirector505$68K0.001%2026-05-12Fidelity Brokerage Services LLC
2026-02-27Khare AnupamOfficer4K$676K0.006%2026-02-27Fidelity Brokerage Services LLC
2026-02-20Verich John SOfficer1K$186K0.002%2026-02-20Fidelity Brokerage Services LLC
2025-11-21Cortina Ignacio AOfficer8K$995K0.013%2025-11-21Fidelity Brokerage Services LLC

Large holders (13D and 13G)

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

5 holders report 5% or more of OSK in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 6.8% of the class (4,258,612 shares), filed 2026-04-29 for an event on 2026-03-31.

FiledFormHolderSharesOf classEvent
2026-08-1213GAQR Capital Management, LLCinvestment adviser3.4M5.4%2026-06-30
2026-08-1213GAQR Capital Management Holdings, LLCparent holding company3.4M5.4%2026-06-30
2026-08-0713G/Ano. 5Aristotle Capital Management, LLCinvestment adviser1.2M2.0%2026-07-31
2026-07-1413GDimensional Fund Advisors LPinvestment adviser3.2M5.1%2026-06-30
2026-04-3013GVanguard Capital Managementinvestment adviser3.3M5.2%2026-03-31
2026-04-2913GVanguard Portfolio Managementinvestment adviser4.3M6.8%2026-03-31
2026-03-2713G/Ano. 16The Vanguard Groupinvestment adviser00.0%2026-03-13
2025-10-3113G/Ano. 1Victory Capital Management, Inc.investment adviser257K0.4%2025-09-30

13F holders

Tracked managers holding OSK at their latest 13F. JSON

6 of the 30 tracked managers held OSK at their latest 13F, $574.2M in total at quarter-end prices. AQR Capital Management is the largest at $517.9M (0.2% of its portfolio) as of 2026-06-30. Over the prior quarter 3 added shares and 3 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-303.4M$517.9M0.18%+2.0M
Millennium Management2026-06-30175K$26.9M0.01%-75K
Point72 Asset Management2026-06-30114K$17.6M0.02%-9K
Citadel Advisors2026-06-3063K$9.6M0.00%+61K
Bridgewater Associates2026-06-3013K$2.0M0.01%-7K
D. E. Shaw & Co.2026-06-302K$232K0.00%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.

Financials

SEC XBRL, as filed. JSON

In Q1 FY 2026 (quarter ended 2026-03-31) Oshkosh reported revenue of $2.32B, up 0.2% from the same quarter a year earlier. In FY 2025 it generated $783.4M of operating cash flow and spent $278.0M on buybacks and $130.4M on dividends. As of 2026-03-31, cash was $250.3M against $1.15B of debt.

Cash
$250.3M
Debt
$1.15B
Equity
$4.47B
Total assets
$9.96B
Shares outstanding
62,351,309

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q1 FY 20262026-03-31$2.32Bn/an/an/a
Q4 FY 2025derived2025-12-31$2.69Bn/an/an/a
Q3 FY 20252025-09-30$2.69Bn/an/an/a
Q2 FY 20252025-06-30$2.73Bn/an/an/a
Q1 FY 20252025-03-31$2.31Bn/an/an/a
Q4 FY 2024derived2024-12-31$2.60Bn/an/an/a
Q3 FY 20242024-09-30$2.74Bn/an/an/a
Q2 FY 20242024-06-30$2.85Bn/an/an/a

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$10.42Bn/a$783.4M$165.4M$278.0M$130.4M
FY 20242024-12-31$10.73Bn/a$550.1M$281.0M$116.0M$120.0M
FY 20232023-12-31$9.66Bn/a$599.6M$325.3M$22.5M$107.2M
FY 20222022-12-31$8.28Bn/a$601.3M$269.5M$155.0M$97.3M
FY 20212021-09-30$7.74Bn/a$1.22B$104.4M$107.8M$90.4M

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 2026-03-31; shares outstanding as of 2026-05-01 from the cover page.

What this page is

Oshkosh 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 Oshkosh (OSK), SEC CIK 775158, listed on NYSE, classified by the SEC as motor vehicles & passenger car bodies. 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 2026-10-28.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-30.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 2026-05-12.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 2026-08-12.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 2026-03-31.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 2026-07-28.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 775158Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
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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 OSK is sold short?
2,509,320 shares were held short at the 2026-10-15 settlement, 3.9 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 OSK's daily short volume?
On 2026-10-28, 266,002 of the 356,920 OSK shares reported to FINRA were sold short, 74.5% of the day's reported volume. Short volume is a flow for one day, not a position.
Does OSK have fails to deliver?
The SEC's latest file shows 26,338 OSK shares failed to deliver at settlement 2026-09-30. Fails are reported per settlement date and published twice a month with a lag.
Are OSK insiders buying or selling?
Insiders at OSK reported 1 open-market sell worth $117K in the last 90 days and no open-market buys. Latest filing: Pfeifer John C (Director) on 2026-09-11.
Have OSK insiders filed to sell?
4 Form 144 notices on file for OSK worth $1.9M at the prices reported; 0 in the last 90 days worth $0. Latest: Palmer Duncan filed on 2026-05-12 to sell 505 shares ($68K) from 2026-05-12.
Who owns 5% or more of OSK?
5 holders report 5% or more of OSK in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Portfolio Management at 6.8% of the class (4,258,612 shares), filed 2026-04-29 for an event on 2026-03-31.
What did OSK report last quarter?
In Q1 FY 2026 (quarter ended 2026-03-31) Oshkosh reported revenue of $2.32B, up 0.2% from the same quarter a year earlier. In FY 2025 it generated $783.4M of operating cash flow and spent $278.0M on buybacks and $130.4M on dividends. As of 2026-03-31, cash was $250.3M against $1.15B of debt.
Which tracked 13F managers own OSK?
6 of the 30 tracked 13F managers held OSK shares at their latest filing, $574.2M in all. The largest: Cliff Asness's AQR Capital Management (3.4M shares, $517.9M), Izzy Englander's Millennium Management (175K shares, $26.9M), Steve Cohen's Point72 Asset Management (114K shares, $17.6M), Ken Griffin's Citadel Advisors (63K shares, $9.6M), Ray Dalio's Bridgewater Associates (13K shares, $2.0M), D. E. Shaw & Co. (2K shares, $232K).

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