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Who owns Oshkosh (OSK) stock

572 funds reported Oshkosh (OSK) shares in their latest 13F filings, worth $10.1B in all. The largest holder is Vanguard Group ($976M). Last quarter 267 funds added to their stakes and 235 cut them. Members of Congress and other officials disclosed 1 trade (0 buys, 1 sales).

Largest holders of OSK (13F)Largest holders of OSK (13F)Vanguard Group$976MBlackRock$914MAristotle Capital Management, LLC$725MVanguard Portfolio Management LLC$668MAQR Capital Management LLC$518MDimensional Fund Advisors LP$492MVanguard Capital Management LLC$432MGreenhaven Associates$326MState Street$320MInvesco$295M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group7,765,452$976Mdecrease2025-12-31
BlackRock5,953,973$914Mdecrease2026-06-30
Aristotle Capital Management, LLC4,726,162$725Mdecrease2026-06-30
Vanguard Portfolio Management LLC4,350,323$668Mincrease2026-06-30
AQR Capital Management LLC3,379,539$518Mincrease2026-06-30
Dimensional Fund Advisors LP3,206,164$492Mincrease2026-06-30
Vanguard Capital Management LLC2,815,376$432Mincrease2026-06-30
Greenhaven Associates2,527,880$326Mdecrease2026-09-30
State Street2,084,773$320Mdecrease2026-06-30
Invesco1,921,458$295Mincrease2026-06-30
Capital Research Global Investors1,736,850$267Mincrease2026-06-30
FMR LLC1,701,599$261Mdecrease2026-06-30
First Trust Advisors LP1,400,139$215Mincrease2026-06-30
Geode Capital Management, LLC1,277,120$196Mincrease2026-06-30
Franklin Resources988,251$152Mincrease2026-06-30

Trades by Congress and other officials

DateWhoTradeAmount
2025-10-31Lisa McClainsale$1K–$15K

Oshkosh's latest quarter

Oshkosh, Q3 2026: revenue $2.8B (+6% year over year), operating margin 6.9%, net earnings $138M, operating cash flow $320M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most OSK stock?

By the latest 13F filings: Vanguard Group ($976M); BlackRock ($914M); Aristotle Capital Management, LLC ($725M); Vanguard Portfolio Management LLC ($668M); AQR Capital Management LLC ($518M).

Has Congress traded OSK stock?

Officials disclosed 1 trade on file: 0 buys and 1 sales. The latest: Lisa McClain, sale on 2025-10-31.

What is the short interest in OSK?

2,509,320 shares were sold short at the 2026-10-15 settlement, 21.89% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.