OSK Institutional Ownership
Who owns Oshkosh Corp and what the big funds did with it last quarter, from every SEC 13F filing. 600 funds reported holding OSK at Jun 30, 2026, together owning 104.8% of the company.
- ▲296 buying vs 256 selling
- ▲Held by funds +4.7 pts
- ▲Funds holding +6
- ▼Superinvestors: 1 added, 4 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 600 | 594 | +1.0% |
| In funds' top 10 | 5 | 5 | 0.0% |
| 13F shares | 63.9M | 61M | +4.7% |
| Held by funds | 104.8% | 100.1% | +4.7 pts |
| New positions | 76 | 99 | −23.2% |
| Increased | 220 | 207 | +6.3% |
| Reduced | 185 | 173 | +6.9% |
| Sold out | 71 | 72 | −1.4% |
| Calls (shares) | 50K | 92K | −46.0% |
| Puts (shares) | 800 | 74K | −98.9% |
| Put/call ratio | 0.02 | 0.80 | −98.0% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in OSK
All superinvestors →
Who owns OSK
share of fund held shares- Index and passive funds39.0%
- Active managers and hedge funds48.2%
- Banks and brokers8.4%
- Pensions, insurers and other4.4%
The top 10 holders own 51.8% of all OSK shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
182 funds changed their position- Wasatch Advisors LPTrimmed−290K sh
- One Way Holdings LLCNew+123K sh
- Assenagon Asset Management S.A.Trimmed−58K sh
- Y-Intercept (Hong Kong) LtdNew+38K sh
- Greenhaven Associates IncTrimmed−31K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.77% | 6M | $914M | −1.6M |
| 2 | Aristotle Capital Management, LLC | 7.75% | 4.7M | $725M | −275K |
| 3 | Vanguard Portfolio Management LLC | 7.13% | 4.4M | $668M | +104K |
| 4 | AQR Capital Management LLC | 5.54% | 3.4M | $518M | +2M |
| 5 | Dimensional Fund Advisors LP | 5.26% | 3.2M | $492M | +155K |
| 6 | Vanguard Capital Management LLC | 4.62% | 2.8M | $432M | +6,596 |
| 7 | Greenhaven Associates Inc | 4.20% | 2.6M | $393M | +28K |
| 8 | Lsv Asset Management | 3.50% | 2.1M | $327M | +143K |
| 9 | State Street Corp | 3.42% | 2.1M | $320M | −14K |
| 10 | Invesco Ltd. | 3.15% | 1.9M | $295M | +213K |
- AQR Capital Management LLC+2M sh+$309M
- Norges Bank+858K sh+$132M
- Franklin Resources Inc+606K sh+$93M
- Capital Research Global Investors+338K sh+$51.8M
- UBS Group AG+293K sh+$44.9M
- Marshall Wace, LLP+276K sh+$42.3M
- Pacer Advisors, Inc.+217K sh+$33.3M
- Invesco Ltd.+213K sh+$32.7M
- BlackRock, Inc.−1.6M sh−$247M
- Thrivent Financial for Lutherans−381K sh−$58.4M
- Aristotle Capital Management, LLC−275K sh−$42.3M
- Fmr LLC−275K sh−$42.3M
- Raymond James Financial Inc−144K sh−$22.1M
- Lazard Asset Management LLC−137K sh−$21M
- Bank of America Corp /de/−95K sh−$14.5M
- Millennium Management LLC−75K sh−$11.6M
OSK institutional ownership FAQ
Who owns the most OSK stock?
In Q2 2026 13F filings the largest holder of OSK was BlackRock, Inc., followed by Aristotle Capital Management, LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of OSK is owned by institutions?
Funds that file 13F reports held 104.8% of OSK's shares at Jun 30, 2026, compared with 100.1% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying OSK?
In Q2 2026, 296 funds bought OSK (76 of them new positions) and 256 sold (71 sold out completely). Among well known investors, 1 added and 4 cut. Our fund sentiment for OSK is bullish.
What is OSK's institutional put/call ratio?
Funds reported $123K of OSK puts against $7.6M of calls, a put/call ratio of 0.02 (0.80 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this OSK ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.