ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in PKOH — Park Ohio Holdings Corp
CIK 1164508
BOSTON, MA
Position in PKOH
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$393,679
+$50,766 QoQ
Shares Held
16,376
0.0% QoQ
Ownership
0.113%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PKOH Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $2,588,958,275 across 32 Specialty Industrial Machinery names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
635,016 | $746,054,897 | |
| 2 | ITW |
Illinois Tool Works Inc
|
1,363,751 | $368,853,732 | |
| 3 | ROK |
Rockwell Automation, Inc
|
571,467 | $282,921,882 | |
| 4 | GNRC |
Generac Holdings Inc.
|
887,621 | $259,904,305 | |
| 5 | IEX |
Idex Corp /De/
|
717,081 | $162,741,532 | |
| 6 | AME |
Ametek Inc/
|
528,019 | $127,748,916 | |
| 7 | GGG |
Graco Inc
|
1,650,927 | $124,826,590 | |
| 8 | MIDD |
MIDDLEBY Corp
|
741,641 | $102,630,421 |
All Filings in PKOH
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $393,679 | 16,376 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $342,913 | 16,376 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $531,318 | 25,015 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $462,252 | 25,882 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $559,051 | 25,882 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $699,438 | 26,625 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $771,245 | 25,122 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $810,253 | 31,296 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,194,410 | 44,768 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,257,414 | 46,640 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $775,534 | 38,952 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $587,043 | 30,897 | Shares | Defined | 2023-08-14 | |
| 2021-09-30 | $275,616 | 10,800 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $1,035,743 | 32,226 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $1,050,852 | 33,371 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $1,031,163 | 33,371 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $557,162 | 34,671 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $598,417 | 36,071 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $696,442 | 36,771 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||