Who owns Oshkosh Corp?
Institutional ownership of OSK from SEC Form 13F filings across 377 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
377
13F holders
$6.01B
value, 2026 filers
64.1%
of shares outstanding (39.6M sh)
50
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of OSK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.0M | $913.8M | 0.0% | 9.6% | -21.3% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.4M | $667.7M | 0.0% | 7% | +2.5% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | $432.1M | 0.0% | 4.6% | -49.9% |
| 4 | Invesco Ltd. | 1.9M | $294.9M | 0.0% | 3.1% | +12.5% |
| 5 | Capital Research Global Investors | 1.7M | $266.6M | 0.0% | 2.8% | +24.1% |
| 6 | FMR LLC | 1.7M | $261.2M | 0.0% | 2.8% | -13.9% |
| 7 | FIRST TRUST ADVISORS LP | 1.4M | $214.9M | 0.1% | 2.3% | +8.5% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $196.1M | 0.0% | 2.1% | +0.4% |
| 9 | FRANKLIN RESOURCES INC | 988,251 | $151.7M | 0.0% | 1.6% | +158.5% |
| 10 | BANK OF AMERICA CORP /DE/ | 883,867 | $135.7M | 0.0% | 1.4% | -9.7% |
| 11 | NORGES BANKNEW | 858,321 | $131.7M | 0.0% | 1.4% | new |
| 12 | MORGAN STANLEY | 835,651 | $128.3M | 0.0% | 1.4% | -3.8% |
| 13 | ALLIANCEBERNSTEIN L.P. | 824,869 | $121.4M | 0.0% | 1.3% | +1.9% |
| 14 | Sixth Street Partners Management Company, L.P.NEW | 685,753 | $105.2M | 18.2% | 1.1% | new |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 685,753 | $105.2M | 0.0% | 1.1% | -2.1% |
| 16 | UBS Group AG | 632,702 | $97.1M | 0.0% | 1% | +86.0% |
| 17 | Bank of New York Mellon Corp | 605,914 | $93.0M | 0.0% | 1% | -3.8% |
| 18 | NORTHERN TRUST CORP | 598,193 | $91.8M | 0.0% | 1% | -0.9% |
| 19 | AMERICAN CENTURY COMPANIES INC | 592,037 | $90.9M | 0.0% | 1% | +2.3% |
| 20 | TRUIST FINANCIAL CORP | 513,057 | $78.7M | 0.1% | 0.8% | +11.1% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 395,050 | $60.6M | 0.0% | 0.6% | +0.5% |
| 22 | SEI INVESTMENTS CO | 347,719 | $53.4M | 0.0% | 0.6% | -14.0% |
| 23 | MARSHALL WACE, LLP | 346,150 | $53.1M | 0.0% | 0.6% | +391.9% |
| 24 | VICTORY CAPITAL MANAGEMENT INC | 335,826 | $51.5M | 0.0% | 0.5% | +18.5% |
| 25 | Capital International Investors | 308,653 | $47.4M | 0.0% | 0.5% | +2.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.