파크-오하이오 홀딩스 주식회사
US ˙ NasdaqGS ˙ US7006661000

SecurityPKOH / Park-Ohio Holdings Corp.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership15,750 shares
Latest Disclosed Value $ 281,295
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in PKOH / Park-Ohio Holdings Corp.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 15,750 shares of Park-Ohio Holdings Corp. (US:PKOH) valued at $281,295 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 15,750 shares of Park-Ohio Holdings Corp.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $504,157 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)
2025-08-26 2025-06-30 NP Park-Ohio Holdings EC US7006661000 15,750 0 0.00 281 -17.35 0.0063
2025-05-28 2025-03-31 NP Park-Ohio Holdings EC US7006661000 15,750 0 0.00 340 -17.68 0.0082
2025-02-25 2024-12-31 NP Park-Ohio Holdings EC US7006661000 15,750 -1,657 -9.52 414 -22.66 0.0090
2024-11-26 2024-09-30 NP Park-Ohio Holdings EC US7006661000 17,407 1,908 12.31 534 33.17 0.0101
2024-08-26 2024-06-30 NP Park-Ohio Holdings EC US7006661000 15,499 0 0.00 401 -2.91 0.0082
2024-05-28 2024-03-31 NP Park-Ohio Holdings EC US7006661000 15,499 0 0.00 414 -0.96 0.0086
2024-02-26 2023-12-31 NP Park-Ohio Holdings EC US7006661000 15,499 1,944 14.34 418 55.02 0.0089
2023-11-28 2023-09-30 NP Park-Ohio Holdings EC US7006661000 13,555 126 0.94 270 5.49 0.0070
2023-08-25 2023-06-30 NP Park-Ohio Holdings EC US7006661000 13,429 -166 -1.22 255 33.51 0.0061
2022-05-26 2022-03-31 NP Park-Ohio Holdings EC US7006661000 13,595 0 0.00 191 -33.45 0.0045
2022-02-25 2021-12-31 NP Park-Ohio Holdings EC US7006661000 13,595 0 0.00 288 -17.05 0.0062
2021-11-24 2021-09-30 NP Park-Ohio Holdings EC US7006661000 13,595 0 0.00 347 -20.64 0.0076
2021-08-26 2021-06-30 NP Park-Ohio Holdings EC US7006661000 13,595 0 0.00 437 1.87 0.0094
2021-05-27 2021-03-31 NP Park-Ohio Holdings EC US7006661000 13,595 -1,230 -8.30 428 -6.55 0.0097
2021-02-25 2020-12-31 NP Park-Ohio Holdings EC US7006661000 14,825 0 0.00 458 92.44 0.0117
2020-11-25 2020-09-30 NP Park-Ohio Holdings EC US7006661000 14,825 0 0.00 238 -2.86 0.0076
2020-08-27 2020-06-30 NP Park-Ohio Holdings EC US7006661000 14,825 665 4.70 246 -8.58 0.0080
2020-06-01 2020-03-31 NP Park-Ohio Holdings EC US7006661000 14,160 1,190 9.18 268 -38.53 0.0110
2020-02-27 2019-12-31 NP Park-Ohio Holdings EC 700666100 12,970 0 0.00 436 12.66 0.0131
2019-11-27 2019-09-30 NP Park-Ohio Holdings EC US7006661000 12,970 12,970 387 0.0128
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.