파크-오하이오 홀딩스 주식회사
US ˙ NasdaqGS ˙ US7006661000

SecurityPKOH / Park-Ohio Holdings Corp.
InstitutionBlackRock, Inc.
Latest Disclosed Ownership628,931 shares
Latest Disclosed Value $ 15,119,502
BlackRock, Inc. reports 0.04% increase in ownership of PKOH / Park-Ohio Holdings Corp.

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 628,931 shares of Park-Ohio Holdings Corp. (US:PKOH) valued at $15,119,501 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 628,684 shares of Park-Ohio Holdings Corp.. This represents a change in shares of 0.04% during the quarter. The current value of the position is $20,833,339 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F PARK-OHIO HLDGS COM 700666100 628,931 247 0.04 15,120 14.85 0.0000
2026-02-12 2025-12-31 13F PARK-OHIO HLDGS COM 700666100 628,684 6,365 1.02 13,165 -0.41 0.0002
2025-11-12 2025-09-30 13F PARK-OHIO HLDGS COM 700666100 622,319 1,464 0.24 13,218 19.21 0.0002
2025-08-12 2025-06-30 13F PARK-OHIO HLDGS COM 700666100 620,855 -8,483 -1.35 11,088 -18.43 0.0002
2025-05-02 2025-03-31 13F PARK-OHIO HLDGS COM 700666100 629,338 -2,281 -0.36 13,594 -18.07 0.0003
2025-02-07 2024-12-31 13F PARK-OHIO HLDGS COM 700666100 631,619 24,598 4.05 16,593 -10.96 0.0003
2024-11-13 2024-09-30 13F PARK-OHIO HLDGS COM 700666100 607,021 18,407 3.13 18,636 22.28 0.0004
2024-08-13 2024-06-30 13F PARK-OHIO HLDGS COM 700666100 588,614 18,830 3.30 15,239 0.25 0.0003
2024-05-10 2024-03-31 13F PARK-OHIO HLDGS COM 700666100 569,784 -15,404 -2.63 15,202 -3.64 0.0004
2024-02-13 2023-12-31 13F PARK-OHIO HLDGS COM 700666100 585,188 50,988 9.54 15,777 48.34 0.0004
2023-11-13 2023-09-30 13F PARK-OHIO HLDGS COM 700666100 534,200 45,389 9.29 10,636 14.51 0.0003
2023-08-11 2023-06-30 13F PARK-OHIO HLDGS COM 700666100 488,811 380,560 351.55 9,287 610.56 0.0003
2023-05-12 2023-03-31 13F PARK-OHIO HLDGS COM 700666100 108,251 671 0.62 1,308 -0.61 0.0000
2023-02-13 2022-12-31 13F PARK-OHIO HLDGS COM 700666100 107,580 569 0.53 1,316 8.68 0.0000
2022-11-14 2022-09-30 13F PARK-OHIO HLDGS COM 700666100 107,011 -9,965 -8.52 1,210 -34.81 0.0000
2022-08-12 2022-06-30 13F PARK-OHIO HLDGS COM 700666100 116,976 -407,751 -77.71 1,856 -74.86 0.0001
2022-05-12 2022-03-31 13F PARK-OHIO HLDGS COM 700666100 524,727 -11,968 -2.23 7,384 -35.01 0.0002
2022-02-10 2021-12-31 13F PARK-OHIO HLDGS COM 700666100 536,695 3,803 0.71 11,362 -16.46 0.0003
2021-11-09 2021-09-30 13F PARK-OHIO HLDGS COM 700666100 532,892 -28,601 -5.09 13,600 -24.64 0.0004
2021-08-11 2021-06-30 13F PARK-OHIO HLDGS COM 700666100 561,493 -40,459 -6.72 18,047 -4.79 0.0005
2021-05-07 2021-03-31 13F PARK-OHIO HLDGS COM 700666100 601,952 10,347 1.75 18,955 3.69 0.0006
2021-02-05 2020-12-31 13F PARK-OHIO HLDGS COM 700666100 591,605 -27,216 -4.40 18,281 83.82 0.0006
2020-11-06 2020-09-30 13F PARK OHIO HLDGS COM 700666100 618,821 -2,422 -0.39 9,945 -3.50 0.0004
2020-08-14 2020-06-30 13F PARK OHIO HLDGS COM 700666100 621,243 -4,903 -0.78 10,306 -13.11 0.0004
2020-05-01 2020-03-31 13F PARK OHIO HLDGS COM 700666100 626,146 1,780 0.29 11,861 -43.54 0.0006
2020-02-13 2019-12-31 13F PARK OHIO HLDGS COM 700666100 624,366 -11,902 -1.87 21,009 10.59 0.0008
2019-11-08 2019-09-30 13F PARK OHIO HLDGS COM 700666100 636,268 10,365 1.66 18,998 -6.86 0.0008
2019-08-22 2019-06-30 13F/A-1 PARK OHIO HLDGS COM 700666100 625,903 33,110 5.59 20,397 6.26 0.0009
2019-08-13 2019-06-30 13F PARK OHIO HLDGS COM 700666100 625,903 33,110 20,397
2019-05-09 2019-03-31 13F PARK OHIO HLDGS COM 700666100 592,793 4,708 0.80 19,195 6.35 0.0009
2019-02-08 2018-12-31 13F PARK OHIO HLDGS COM 700666100 588,085 35,078 6.34 18,049 -14.90 0.0009
2018-11-09 2018-09-30 13F PARK OHIO HLDGS COM 700666100 553,007 15,371 2.86 21,209 5.77 0.0009
2018-08-09 2018-06-30 13F PARK OHIO HLDGS COM 700666100 537,636 47,018 9.58 20,052 5.20 0.0009
2018-05-09 2018-03-31 13F PARK OHIO HLDGS COM 700666100 490,618 -6,976 -1.40 19,060 -16.64 0.0009
2018-02-09 2017-12-31 13F PARK OHIO HLDGS COM 700666100 497,594 2,053 0.41 22,865 1.19 0.0011
2017-11-14 2017-09-30 13F PARK OHIO HLDGS COM 700666100 495,541 15,526 3.23 22,596 23.56 0.0011
2017-08-10 2017-06-30 13F PARK OHIO HLDGS COM 700666100 480,015 4,406 0.93 18,287 6.96 0.0010
2017-05-12 2017-03-31 13F PARK OHIO HLDGS COM 700666100 475,609 473,554 23,043.99 17,097 19,328.41 0.0009
2017-02-10 2016-12-31 13F PARK OHIO HLDGS COM 700666100 2,055 -43 -2.05 88 15.79 0.0001
2016-11-08 2016-09-30 13F PARK OHIO HLDGS COM 700666100 2,098 -95 -4.33 76 22.58 0.0001
2016-08-10 2016-06-30 13F PARK OHIO HLDGS COM 700666100 2,193 1,385 171.41 62 77.14 0.0001
2016-05-10 2016-03-31 13F PARK OHIO HLDGS COM 700666100 808 603 294.15 35 337.50 0.0001
2016-02-11 2015-12-31 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 8 33.33 0.0000
2015-11-13 2015-09-30 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 6 -40.00 0.0000
2015-08-07 2015-06-30 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 10 -9.09 0.0000
2015-05-13 2015-03-31 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 11 -15.38 0.0000
2015-02-09 2014-12-31 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 13 30.00 0.0000
2014-10-29 2014-09-30 13F PARK OHIO HLDGS COM 700666100 205 0 0.00 10 -16.67 0.0000
2014-08-06 2014-06-30 13F PARK OHIO HLDGS COM 700666100 205 -37 -15.29 12 -14.29 0.0000
2014-05-02 2014-03-31 13F PARK OHIO HLDGS COM 700666100 242 0 0.00 14 7.69 0.0000
2014-02-12 2013-12-31 13F PARK OHIO HLDGS COM 700666100 242 0 0.00 13 44.44 0.0000
2013-11-12 2013-09-30 13F PARK OHIO HLDGS COM 700666100 242 -1,900 -88.70 9 -87.32 0.0000
2013-08-13 2013-06-30 13F PARK OHIO HLDGS COM 700666100 2,142 2,142 71 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.