PARK OHIO HOLDINGS CORP (PKOH) — Institutional Holders, Q2 2026
103 institutional investment managers reported a PKOH position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $311.0M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
PKOH in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AMERICAN CENTURY COMPANIESAdded · +107,291 sh+$4.1M
- BlackRockAdded · +104,198 sh+$4.0M
- ALGERT GLOBALNew · +48,504 sh+$1.9M
- Informed MomentumNew · +33,395 sh+$1.3M
- Manatuck Hill PartnersNew · +32,984 sh+$1.3M
Biggest sellers
- PRIVATE MANAGEMENT GROUPTrimmed · -130,709 sh-$5.0M
- ARISTEIA CAPITAL, L.L.C.Sold out · -27,386 sh-$1.1M
- Qube Research & Technologies LtdSold out · -24,831 sh-$954.8K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIPSold out · -16,376 sh-$629.7K
- GABELLI FUNDSTrimmed · -16,000 sh-$615.2K
PKOH 13F holders ranked 1–100 of 103
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | GAMCO INVESTORS, ET AL#1 · 1,225,526 sh | 1,225,526 | $47.1M | 0.42% | -0.9% |
| 2 | PRIVATE MANAGEMENT GROUP#2 · 892,294 sh | 892,294 | $34.3M | 0.90% | -12.8% |
| 3 | DIMENSIONAL FUND ADVISORS#3 · 857,476 sh | 857,476 | $33.0M | <0.01% | +2.4% |
| 4 | BlackRock#4 · 733,129 sh | 733,129 | $28.2M | <0.01% | +16.6% |
| 5 | GABELLI FUNDS#5 · 496,201 sh | 496,201 | $19.1M | 0.12% | -3.1% |
| 6 | First Eagle Investment Management#6 · 477,847 sh | 477,847 | $18.4M | 0.03% | -0.7% |
| 7 | VANGUARD CAPITAL MANAGEMENT#7 · 443,880 sh | 443,880 | $17.1M | <0.01% | +5.4% |
| 8 | AMERICAN CENTURY COMPANIES#8 · 341,508 sh | 341,508 | $13.1M | <0.01% | +45.8% |
| 9 | GEODE CAPITAL MANAGEMENT#9 · 252,035 sh | 252,035 | $9.7M | <0.01% | +7.6% |
| 10 | ACADIAN ASSET MANAGEMENT#10 · 230,241 sh | 230,241 | $8.8M | 0.01% | +3.6% |
| 11 | STATE STREET#11 · 177,180 sh | 177,180 | $6.8M | <0.01% | +17.9% |
| 12 | Teton Advisors#12 · 153,000 sh | 153,000 | $5.9M | 3.40% | -0.8% |
| 13 | LSV ASSET MANAGEMENT#13 · 141,912 sh | 141,912 | $5.5M | <0.01% | 0.0% |
| 14 | JB CAPITAL PARTNERS#14 · 121,899 sh | 121,899 | $4.7M | 0.72% | 0.0% |
| 15 | Bank of New York Mellon#15 · 114,518 sh | 114,518 | $4.4M | <0.01% | +3.3% |
| 16 | CM WEALTH ADVISORS#16 · 111,892 sh | 111,892 | $4.3M | 0.78% | +1.3% |
| 17 | NORTHERN#17 · 89,737 sh | 89,737 | $3.5M | <0.01% | +23.3% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT#18 · 77,068 sh | 77,068 | $3.0M | <0.01% | +16.6% |
| 19 | VANGUARD FIDUCIARY#19 · 64,507 sh | 64,507 | $2.5M | <0.01% | +5.1% |
| 20 | Universal- Beteiligungs- und Servicegesellschaft mbH#20 · 58,900 sh | 58,900 | $2.3M | <0.01% | 0.0% |
| 21 | Connor, Clark & Lunn Investment Management Ltd.#21 · 58,136 sh | 58,136 | $2.2M | <0.01% | +0.1% |
| 22 | TWO SIGMA INVESTMENTS#22 · 56,724 sh | 56,724 | $2.2M | <0.01% | -20.7% |
| 23 | Trexquant Investment#23 · 49,980 sh | 49,980 | $1.9M | 0.01% | +190.3% |
| 24 | ALGERT GLOBAL#24 · 48,504 sh | 48,504 | $1.9M | 0.02% | New |
| 25 | KING LUTHER CAPITAL MANAGEMENT#25 · 45,905 sh | 45,905 | $1.8M | <0.01% | 0.0% |
| 26 | VICTORY CAPITAL MANAGEMENT#26 · 41,150 sh | 41,150 | $1.6M | <0.01% | -1.3% |
| 27 | GOLDMAN SACHS GROUP#27 · 37,712 sh | 37,712 | $1.5M | <0.01% | +125.4% |
| 28 | PANAGORA ASSET MANAGEMENT#28 · 37,373 sh | 37,373 | $1.4M | <0.01% | +192.1% |
| 29 | BRIDGEWAY CAPITAL MANAGEMENT#29 · 33,880 sh | 33,880 | $1.3M | 0.02% | 0.0% |
| 30 | Informed Momentum#30 · 33,395 sh | 33,395 | $1.3M | 0.11% | New |
| 31 | Manatuck Hill Partners#31 · 32,984 sh | 32,984 | $1.3M | 0.42% | New |
| 32 | CHARLES SCHWAB INVESTMENT MANAGEMENT#32 · 27,568 sh | 27,568 | $1.1M | <0.01% | +8.5% |
| 33 | PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.#33 · 27,024 sh | 27,024 | $1.0M | 0.09% | New |
| 34 | Covestor Ltd#34 · 25,833 sh | 25,833 | $994.0K | 0.57% | New |
| 35 | MORGAN STANLEY#35 · 25,073 sh | 25,073 | $964.1K | <0.01% | -33.7% |
| 36 | AQR CAPITAL MANAGEMENT#36 · 25,051 sh | 25,051 | $963.2K | <0.01% | +75.2% |
| 37 | FRANKLIN RESOURCES#37 · 23,065 sh | 23,065 | $886.8K | <0.01% | New |
| 38 | CITADEL ADVISORS#38 · 22,856 sh | 22,856 | $878.8K | <0.01% | -30.6% |
| 39 | Schneider Downs Wealth Management Advisors#39 · 21,500 sh | 21,500 | $826.7K | — | New |
| 40 | SEI INVESTMENTS#40 · 20,990 sh | 20,990 | $807.1K | <0.01% | New |
| 41 | GSA CAPITAL PARTNERS LLP#41 · 20,019 sh | 20,019 | $770.0K | 0.05% | -4.6% |
| 42 | PRICE T ROWE ASSOCIATES#42 · 17,843 sh | 17,843 | $687.0K | <0.01% | +6.6% |
| 43 | Jump Financial#43 · 17,284 sh | 17,284 | $664.6K | <0.01% | New |
| 44 | HERITAGE INVESTORS MANAGEMENT#44 · 15,580 sh | 15,580 | $599.0K | 0.02% | 0.0% |
| 45 | Nuveen#45 · 15,272 sh | 15,272 | $587.2K | <0.01% | +20.0% |
| 46 | Allspring Global Investments#46 · 14,765 sh | 14,765 | $559.7K | <0.01% | +3.3% |
| 47 | HSBC PLC#47 · 14,342 sh | 14,342 | $548.6K | <0.01% | New |
| 48 | OCCUDO QUANTITATIVE STRATEGIES#48 · 13,241 sh | 13,241 | $509.1K | 0.03% | New |
| 49 | RHUMBLINE ADVISERS#49 · 12,538 sh | 12,538 | $482.1K | <0.01% | +5.5% |
| 50 | BNP PARIBAS FINANCIAL MARKETS#50 · 12,053 sh | 12,053 | $463.4K | <0.01% | +348.1% |
| 51 | Empowered Funds#51 · 11,396 sh | 11,396 | $438.2K | <0.01% | 0.0% |
| 52 | Russell Investments Group, Ltd.#52 · 10,854 sh | 10,854 | $416.8K | <0.01% | +181.8% |
| 53 | UBS Group AG#53 · 10,490 sh | 10,490 | $403.3K | <0.01% | +191.6% |
| 54 | OSAIC#54 · 10,426 sh | 10,426 | $400.9K | <0.01% | -1.9% |
| 55 | LOS ANGELES CAPITAL MANAGEMENT#55 · 9,078 sh | 9,078 | $349.0K | <0.01% | -41.3% |
| 56 | BANK OF AMERICA#56 · 9,037 sh | 9,037 | $347.5K | 0.00% | -35.6% |
| 57 | DEUTSCHE BANK AG\#57 · 9,020 sh | 9,020 | $346.8K | <0.01% | +9.5% |
| 58 | BAILARD#58 · 9,000 sh | 9,000 | $346.1K | — | New |
| 59 | Invesco Ltd.#59 · 8,973 sh | 8,973 | $345.0K | 0.00% | -19.2% |
| 60 | XTX Topco Ltd#60 · 8,967 sh | 8,967 | $344.8K | <0.01% | New |
| 61 | WELLS FARGO & COMPANY#61 · 8,612 sh | 8,612 | $331.1K | <0.01% | +134.2% |
| 62 | Ancora Advisors#62 · 7,856 sh | 7,856 | $302.1K | <0.01% | +7756.0% |
| 63 | BFSG#63 · 7,365 sh | 7,365 | $283.2K | 0.03% | -5.8% |
| 64 | Mariner#64 · 7,256 sh | 7,256 | $279.0K | <0.01% | New |
| 65 | MetLife Investment Management#65 · 6,886 sh | 6,886 | $264.8K | <0.01% | +39.8% |
| 66 | CITIGROUP#66 · 5,404 sh | 5,404 | $207.8K | <0.01% | +340.1% |
| 67 | NEW YORK STATE COMMON RETIREMENT FUND#67 · 4,872 sh | 4,872 | $187.3K | <0.01% | +124.3% |
| 68 | MIRAE ASSET GLOBAL ETFS Ltd.#68 · 4,647 sh | 4,647 | $178.7K | <0.01% | -0.4% |
| 69 | JPMORGAN CHASE#69 · 4,296 sh | 4,296 | $164.2K | 0.00% | -2.8% |
| 70 | Vanguard Global Advisers#70 · 3,479 sh | 3,479 | $133.8K | <0.01% | 0.0% |
| 71 | Kemnay Advisory Services#71 · 3,271 sh | 3,271 | $125.8K | 0.02% | New |
| 72 | BARCLAYS PLC#72 · 3,268 sh | 3,268 | $125.7K | 0.00% | -0.9% |
| 73 | Police & Firemen's Retirement System of New Jersey#73 · 2,560 sh | 2,560 | $98.4K | <0.01% | 0.0% |
| 74 | STRS OHIO#74 · 2,400 sh | 2,400 | $92.3K | <0.01% | New |
| 75 | FMR#75 · 2,211 sh | 2,211 | $85.0K | 0.00% | +0.4% |
| 76 | ROYAL BANK OF CANADA#76 · 1,180 sh | 1,180 | $46.0K | 0.00% | +209.7% |
| 77 | Tower Research Capital (TRC)#77 · 1,184 sh | 1,184 | $45.5K | <0.01% | -37.5% |
| 78 | LOM Asset Management Ltd#78 · 1,000 sh | 1,000 | $38.5K | <0.01% | 0.0% |
| 79 | Clearstead Advisors#79 · 1,000 sh | 1,000 | $38.5K | <0.01% | 0.0% |
| 80 | Legal & General Group Plc#80 · 995 sh | 995 | $38.3K | 0.00% | +15.2% |
| 81 | Ameritas Investment Partners#81 · 916 sh | 916 | $35.2K | <0.01% | +32.2% |
| 82 | FEDERATED HERMES#82 · 744 sh | 744 | $28.6K | 0.00% | 0.0% |
| 83 | NISA INVESTMENT ADVISORS#83 · 669 sh | 669 | $25.7K | — | +146.0% |
| 84 | SRS Capital Advisors#84 · 610 sh | 610 | $23.5K | <0.01% | +6000.0% |
| 85 | Capital Advisors, Ltd.#85 · 249 sh | 249 | $10.0K | <0.01% | 0.0% |
| 86 | Sterling Capital Management#86 · 203 sh | 203 | $7.8K | — | -37.0% |
| 87 | BELLEVUE ASSET MANAGEMENT#87 · 200 sh | 200 | $7.7K | <0.01% | 0.0% |
| 88 | North Star Investment Management#88 · 165 sh | 165 | $6.3K | <0.01% | -25.0% |
| 89 | Integrated Wealth Concepts#89 · 116 sh | 116 | $4.5K | 0.00% | New |
| 90 | Optiver Holding B.V.#90 · 88 sh | 88 | $3.4K | 0.00% | -8.3% |
| 91 | GAMMA Investing#91 · 88 sh | 88 | $3.4K | — | 0.0% |
| 92 | PNC FINANCIAL SERVICES GROUP#92 · 67 sh | 67 | $2.6K | 0.00% | 0.0% |
| 93 | EverSource Wealth Advisors#93 · 55 sh | 55 | $2.1K | <0.01% | -84.3% |
| 94 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#94 · 41 sh | 41 | $1.6K | 0.00% | 0.0% |
| 95 | Essential Partners#95 · 39 sh | 39 | $1.5K | — | -66.7% |
| 96 | Allworth Financial#96 · 35 sh | 35 | $1.3K | 0.00% | +133.3% |
| 97 | True Wealth Design#97 · 17 sh | 17 | $654.00 | — | -5.6% |
| 98 | IFP Advisors#98 · 9 sh | 9 | $346.00 | — | 0.0% |
| 99 | ROTHSCHILD INVESTMENT#99 · 7 sh | 7 | $269.00 | 0.00% | 0.0% |
| 100 | SJS Investment Consulting#100 · 1 sh | 1 | $39.00 | — | New |
Funds that sold out of PKOH in Q2 2026 (9)
Held PKOH at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| ARISTEIA CAPITAL, L.L.C.27,386 sh | 27,386 | $658.4K |
| Qube Research & Technologies Ltd24,831 sh | 24,831 | $596.9K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP16,376 sh | 16,376 | $393.7K |
| MARSHALL WACE, LLP11,444 sh | 11,444 | $275.1K |
| MILLENNIUM MANAGEMENT9,859 sh | 9,859 | $237.0K |
| JONES FINANCIAL COMPANIES LLLP250 sh | 250 | $6.0K |
| MAI Capital Management9 sh | 9 | $217.00 |
| Root Financial Partners4 sh | 4 | $96.00 |
| Lloyd Advisory Services1 sh | 1 | $14.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.