PKOH · Park Ohio Holdings Corp · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding PKOH
All superinvestors →Holder Concentration
Across 102 13F filersWho Holds PKOH
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 102 filers, like-for-like change +6.4%; actively managed books +4.6%; index-like books +12.3%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 72.0% | 55 | +1.8% |
| Exempt adviser | 0.0% | 0 | -100.0% |
| Adviser | 0.4% | 5 | +200.1% |
| Bank | 5.2% | 11 | +16.2% |
| Benefit plan | 0.0% | 2 | +382.3% |
| Non-US | 0.3% | 2 | +92.8% |
| Holding company | 10.4% | 7 | +18.8% |
| Insurer | 0.0% | 0 | — |
| Unknown | 11.6% | 20 | +26.4% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 25.3% | 19 | +12.3% |
| Systematic-like | 2.1% | 6 | -3.1% |
| Concentrated | 3.2% | 13 | +11.3% |
| Diversified active | 69.4% | 64 | +4.6% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 78.2% | 65 | +3.0% |
| Medium turnover | 11.3% | 22 | +28.5% |
| High turnover | 3.2% | 11 | +34.5% |
| Unknown | 7.3% | 4 | +6.7% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 10.1% | 9 | +12.4% |
| Medium horizon | 11.1% | 15 | +16.9% |
| Long horizon | 77.1% | 75 | +4.0% |
| Unknown | 1.7% | 3 | +28.2% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 5.6% | 13 | +16.0% |
| $1B to $10B | 14.1% | 22 | +0.8% |
| $10B to $100B | 36.1% | 27 | +1.3% |
| $100B or more | 44.3% | 40 | +11.9% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 13.0% | 18 | -8.0% |
| Pooled investment vehicles | 2.2% | 7 | -3.4% |
| Registered funds and BDCs | 35.7% | 12 | +1.9% |
| Pension and profit sharing plans | 0.0% | 1 | +146.0% |
| Insurance companies | 0.1% | 2 | +38.8% |
| Governments and sovereign funds | 2.2% | 5 | +333.9% |
| Corporations | 0.1% | 1 | +7756.0% |
| Other investment advisers | 0.0% | 1 | 0.0% |
| Diversified | 18.6% | 8 | -0.4% |
| Unknown | 28.0% | 47 | +20.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 19.5% | 13 | +0.3% |
| Private equity funds | 1.3% | 5 | +9.3% |
| Venture capital funds | 0.0% | 1 | 0.0% |
| Real estate funds | 0.0% | 2 | +731.3% |
| Securitized asset funds | 0.0% | 1 | 0.0% |
| Other private funds | 27.3% | 10 | +3.1% |
| No private funds | 23.9% | 23 | -0.8% |
| Private funds, type not stated | 0.0% | 0 | — |
| Unknown | 28.0% | 47 | +23.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 97.3% | 88 | +6.3% |
| Outside the US | 2.7% | 14 | +10.4% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-06-30 13F.
Conviction and Crowding
102 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 20.0% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies PKOH's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not PKOH, quarter ended Jun 30, 2026Found through its holder-overlap peers: SMP, CVEO, ODC, MNRO, ATEX, IMAX, DCO, AAP, GTX, BNY, BRK-B, DE, JPM, GOOGL, LLY, JNJ, LRCX, AMAT, BAC, NVDA. 7,044 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $191,065,763,862 14 held | NVDA, GOOGL, LLY |
| 2 | Capital Research Global Investors Adviser, Diversified active | $133,912,253,221 9 held | NVDA, GOOGL, LLY |
| 3 | Capital World Investors Adviser, Diversified active | $111,493,325,378 10 held | GOOGL, NVDA, LLY |
| 4 | LILLY ENDOWMENT INC Unknown, Unknown | $108,400,867,760 1 held | LLY |
| 5 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $75,519,781,015 15 held | NVDA, GOOGL, LLY |
| 6 | Amundi Holding company, Index-like | $72,575,272,070 13 held | NVDA, GOOGL, LLY |
| 7 | AMERIPRISE FINANCIAL INC Adviser, Diversified active | $65,863,614,914 17 held | NVDA, GOOGL, LRCX |
| 8 | Berkshire Hathaway Inc Insurer, Concentrated | $65,307,879,355 2 held | GOOGL, BAC |
| 9 | Capital International Investors Adviser, Diversified active | $62,745,672,513 9 held | GOOGL, NVDA, LLY |
| 10 | ALLIANCEBERNSTEIN L.P. Registered adviser, Diversified active | $54,470,119,877 19 held | NVDA, GOOGL, LLY |
Fund Ownership of PKOH by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 9.14% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 2.25% | 326,382 |
| Index ETFs | 6.89% | 998,486 |
| Active ETFs | 1.47% | 212,447 |
| Active funds | 17.36% | 2,515,698 |
| Unclassified | 1.97% | 285,492 |
| All registered funds | 29.94% | 4,338,505 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large GAMCO INVESTORS, INC. ET AL Registered adviser | $47,121,474 | 15.13% | 1,225,526 | Shares | 2026-08-12 | |
| Mid PRIVATE MANAGEMENT GROUP INC Registered adviser | $34,308,704 | 11.01% | 892,294 | Shares | 2026-07-31 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $32,969,951 | 10.58% | 857,476 | Shares | 2026-08-11 | |
| Mega BlackRock, Inc. Holding company | $28,188,806 | 9.05% | 733,129 | Shares | 2026-08-07 | |
| Large GABELLI FUNDS LLC Registered adviser | $19,078,928 | 6.12% | 496,201 | Shares | 2026-08-12 | |
| Large First Eagle Investment Management, LLC Registered adviser | $18,373,217 | 5.90% | 477,847 | Shares | 2026-08-24 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $17,067,186 | 5.48% | 443,880 | Shares | 2026-08-13 | |
| Mega AMERICAN CENTURY COMPANIES INC | $13,130,982 | 4.22% | 341,508 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $9,690,745 | 3.11% | 252,035 | Shares | 2026-08-12 | |
| Large ACADIAN ASSET MANAGEMENT LLC | $8,852,766 | 2.84% | 230,241 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $6,812,571 | 2.19% | 177,180 | Shares | 2026-09-22 | |
| Small Teton Advisors, LLC Registered adviser | $5,882,850 | 1.89% | 153,000 | Shares | 2026-08-12 | |
| Large LSV ASSET MANAGEMENT Registered adviser | $5,456,516 | 1.75% | 141,912 | Shares | 2026-08-06 | |
| Small JB CAPITAL PARTNERS LP | $4,687,016 | 1.50% | 121,899 | Shares | 2026-08-11 | |
| Mega Bank of New York Mellon Corp Bank | $4,403,215 | 1.41% | 114,518 | Shares | 2026-08-06 | |
| Small CM WEALTH ADVISORS LLC Registered adviser | $4,302,247 | 1.38% | 111,892 | Shares | 2026-08-10 | |
| Mega NORTHERN TRUST CORP Bank | $3,450,386 | 1.11% | 89,737 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $2,963,264 | 0.95% | 77,068 | Shares | 2026-08-13 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $2,480,294 | 0.80% | 64,507 | Shares | 2026-08-13 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $2,264,705 | 0.73% | 58,900 | Shares | 2026-08-06 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $2,235,328 | 0.72% | 58,136 | Shares | 2026-08-13 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $2,181,037 | 0.70% | 56,724 | Shares | 2026-08-14 | |
| Large Trexquant Investment LP Registered adviser | $1,921,731 | 0.62% | 49,980 | Shares | 2026-08-14 | |
| Mid ALGERT GLOBAL LLC Registered adviser | $1,864,978 | 0.60% | 48,504 | Shares | 2026-08-13 | |
| Large KING LUTHER CAPITAL MANAGEMENT CORP Registered adviser | $1,765,047 | 0.57% | 45,905 | Shares | 2026-08-10 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $1,582,217 | 0.51% | 41,150 | Shares | 2026-08-07 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $1,450,025 | 0.47% | 37,712 | Shares | 2026-08-14 | |
| Large PANAGORA ASSET MANAGEMENT INC Registered adviser | $1,436,991 | 0.46% | 37,373 | Shares | 2026-08-06 | |
| Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC Registered adviser | $1,302,686 | 0.42% | 33,880 | Shares | 2026-08-14 | |
| Mid Informed Momentum Co LLC Registered adviser | $1,284,037 | 0.41% | 33,395 | Shares | 2026-08-13 | |
| Small Manatuck Hill Partners, LLC Registered adviser | $1,268,234 | 0.41% | 32,984 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $1,059,989 | 0.34% | 27,568 | Shares | 2026-08-14 | |
| Mid Prescott Group Capital Management, L.L.C. Registered adviser | $1,039,072 | 0.33% | 27,024 | Shares | 2026-08-07 | |
| Small Covestor Ltd | $993,278 | 0.32% | 25,833 | Shares | 2026-08-07 | |
| Mega MORGAN STANLEY Holding company | $964,053 | 0.31% | 25,073 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $963,208 | 0.31% | 25,051 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC Adviser | $886,849 | 0.28% | 23,065 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $878,812 | 0.28% | 22,856 | Shares | 2026-09-02 | |
| Mid Schneider Downs Wealth Management Advisors, LP Registered adviser | $826,675 | 0.27% | 21,500 | Shares | 2026-08-05 | |
| Mega SEI INVESTMENTS CO Holding company | $807,065 | 0.26% | 20,990 | Shares | 2026-08-14 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $769,730 | 0.25% | 20,019 | Shares | 2026-08-06 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $686,063 | 0.22% | 17,843 | Shares | 2026-08-14 | |
| Large Jump Financial, LLC | $664,569 | 0.21% | 17,284 | Shares | 2026-08-13 | |
| Mid HERITAGE INVESTORS MANAGEMENT CORP | $599,051 | 0.19% | 15,580 | Shares | 2026-08-04 | |
| Mega Nuveen, LLC | $587,207 | 0.19% | 15,272 | Shares | 2026-08-11 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $567,713 | 0.18% | 14,765 | Shares | 2026-08-13 | |
| Mega HSBC HOLDINGS PLC | $551,449 | 0.18% | 14,342 | Shares | 2026-08-14 | |
| Mid OCCUDO QUANTITATIVE STRATEGIES LP Registered adviser | $509,116 | 0.16% | 13,241 | Shares | 2026-08-13 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $482,086 | 0.15% | 12,538 | Shares | 2026-08-12 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $463,437 | 0.15% | 12,053 | Shares | 2026-08-13 | |
| Large Empowered Funds, LLC Registered adviser | $438,176 | 0.14% | 11,396 | Shares | 2026-08-17 | |
| Mega Russell Investments Group, Ltd. | $417,334 | 0.13% | 10,854 | Shares | 2026-08-06 | |
| Mid BAILARD, INC. Registered adviser | $415,800 | 0.13% | 9,000 | Shares | 2026-10-13 | |
| Mega UBS Group AG Bank | $403,339 | 0.13% | 10,490 | Shares | 2026-08-13 | |
| Large OSAIC HOLDINGS, INC. Holding company | $400,879 | 0.13% | 10,426 | Shares | 2026-08-14 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC Registered adviser | $349,049 | 0.11% | 9,078 | Shares | 2026-08-13 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $347,472 | 0.11% | 9,037 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $346,819 | 0.11% | 9,020 | Shares | 2026-08-07 | |
| Mega Invesco Ltd. Adviser | $345,010 | 0.11% | 8,973 | Shares | 2026-08-14 | |
| Mid XTX Topco Ltd | $344,781 | 0.11% | 8,967 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $331,130 | 0.11% | 8,612 | Shares | 2026-08-14 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $326,541 | 0.10% | 7,068 | Shares | 2026-10-16 | |
| Mid Ancora Advisors LLC Registered adviser | $302,063 | 0.10% | 7,856 | Shares | 2026-08-14 | |
| Mid BFSG, LLC Registered adviser | $283,184 | 0.09% | 7,365 | Shares | 2026-07-20 | |
| Large Mariner, LLC Registered adviser | $278,993 | 0.09% | 7,256 | Shares | 2026-08-13 | |
| Large MetLife Investment Management, LLC Registered adviser | $264,766 | 0.08% | 6,886 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $207,782 | 0.07% | 5,404 | Shares | 2026-08-03 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $187,328 | 0.06% | 4,872 | Shares | 2026-07-29 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $178,677 | 0.06% | 4,647 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $165,180 | 0.05% | 4,296 | Shares | 2026-08-12 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $133,767 | 0.04% | 3,479 | Shares | 2026-08-13 | |
| Small Kemnay Advisory Services Inc. Adviser | $125,769 | 0.04% | 3,271 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $125,653 | 0.04% | 3,268 | Shares | 2026-08-14 | |
| Large Police & Firemen's Retirement System of New Jersey | $98,432 | 0.03% | 2,560 | Shares | 2026-07-23 | |
| Large STRS OHIO Benefit plan | $92,280 | 0.03% | 2,400 | Shares | 2026-07-30 | |
| Mega FMR LLC Holding company | $85,012 | 0.03% | 2,211 | Shares | 2026-08-13 | |
| Mid Tower Research Capital LLC (TRC) | $45,524 | 0.01% | 1,184 | Shares | 2026-08-11 | |
| Mega ROYAL BANK OF CANADA Bank | $45,369 | 0.01% | 1,180 | Shares | 2026-08-14 | |
| Small USA FINANCIAL FORMULAS Registered adviser | $42,919 | 0.01% | 929 | Shares | 2026-10-16 | |
| Large Clearstead Advisors, LLC Registered adviser | $38,450 | 0.01% | 1,000 | Shares | 2026-08-06 | |
| Small LOM Asset Management Ltd | $38,450 | 0.01% | 1,000 | Shares | 2026-08-04 | |
| Mega Legal & General Group Plc | $38,257 | 0.01% | 995 | Shares | 2026-08-14 | |
| Mid Ameritas Investment Partners, Inc. Registered adviser | $35,220 | 0.01% | 916 | Shares | 2026-08-13 | |
| Large FEDERATED HERMES, INC. Adviser | $28,606 | 0.01% | 744 | Shares | 2026-08-12 | |
| Mid State of Alaska, Department of Revenue | $27,489 | 0.01% | 595 | Shares | 2026-10-15 | |
| Large Arax Advisory Partners Registered adviser | $23,454 | 0.01% | 610 | Shares | 2026-08-10 | |
| Large NISA INVESTMENT ADVISORS, LLC Registered adviser | $12,566 | 0.00% | 272 | Shares | 2026-10-20 | |
| Small Capital Advisors, Ltd. LLC Registered adviser | $9,574 | 0.00% | 249 | Shares | 2026-07-16 | |
| Mid Sterling Capital Management LLC Registered adviser | $9,009 | 0.00% | 195 | Shares | 2026-10-22 | |
| Mid GAMMA Investing LLC Registered adviser | $8,916 | 0.00% | 193 | Shares | 2026-10-08 | |
| Small BELLEVUE ASSET MANAGEMENT, LLC Registered adviser | $7,690 | 0.00% | 200 | Shares | 2026-08-04 | |
| Mid North Star Investment Management Corp. Adviser | $6,344 | 0.00% | 165 | Shares | 2026-07-28 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $5,267 | 0.00% | 137 | Shares | 2026-08-24 | |
| Small Fortitude Family Office, LLC Registered adviser | $4,804 | 0.00% | 104 | Shares | 2026-10-14 | |
| Small SJS Investment Consulting Inc. Registered adviser | $3,973 | 0.00% | 86 | Shares | 2026-10-26 | |
| Mid Optiver Holding B.V. | $3,383 | 0.00% | 88 | Shares | 2026-08-12 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. Bank | $2,576 | 0.00% | 67 | Shares | 2026-08-07 | |
| Mid EverSource Wealth Advisors, LLC Registered adviser | $2,113 | 0.00% | 55 | Shares | 2026-07-24 | |
| Small Essential Partners LLC Registered adviser | $1,801 | 0.00% | 39 | Shares | 2026-10-14 | |
| Large Farther Finance Advisors, LLC Registered adviser | $1,801 | 0.00% | 39 | Shares | 2026-10-08 |
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