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Park-Ohio Holdings
PKOH

97 hedge funds and large institutions have $183M invested in Park-Ohio Holdings in 2026 Q1 according to their latest regulatory filings, with 11 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

120% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 5

19% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 27

15% more capital invested

Capital invested by funds: $158M → $183M (+$24.3M)

4% more funds holding

Funds holding: 93 → 97 (+4)

0.33% more ownership

Funds ownership: 52.46% → 52.79% (+0.33%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

Holders
97
Holders Change
+4
Holders Change %
+4.3%
% of All Funds
1.19%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
11
Increased
32
Reduced
27
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
First Eagle Investment Management
First Eagle Investment Management
New York
+$1.12M
2
Two Sigma Investments
Two Sigma Investments
New York
+$726K
3
AC
Aristeia Capital
Connecticut
+$355K
4
Allspring Global Investments
Allspring Global Investments
North Carolina
+$350K
5
American Century Companies
American Century Companies
Missouri
+$329K

Top Sellers

Rank Fund Capital Flow
1
GI
GAMCO Investors
Connecticut
-$884K
2
Marshall Wace
Marshall Wace
United Kingdom
-$508K
3
Barclays
Barclays
United Kingdom
-$307K
4
GCP
GSA Capital Partners
United Kingdom
-$257K
5
PMG
Private Management Group
California
-$240K
Name Holding Trade Value Shares
Change 		Change in
Stake
BCM
26
Bridgeway Capital Management
Texas
$814K – – –
Citadel Advisors
27
Citadel Advisors
Florida
$792K -$70.2K -2,868 -8%
AC
28
Aristeia Capital
Connecticut
$658K +$355K +14,519 +113%
Charles Schwab
29
Charles Schwab
California
$611K -$39.4K -1,609 -6%
Qube Research & Technologies (QRT)
30
Qube Research & Technologies (QRT)
United Kingdom
$597K -$31.3K -1,277 -5%
GCP
31
GSA Capital Partners
United Kingdom
$504K -$257K -10,504 -33%
TI
32
Trexquant Investment
Connecticut
$414K +$55.4K +2,261 +15%
T. Rowe Price Associates
33
T. Rowe Price Associates
Maryland
$403K +$131K +5,347 +47%
Goldman Sachs
34
Goldman Sachs
New York
$402K +$131K +5,353 +47%
Arrowstreet Capital
35
Arrowstreet Capital
Massachusetts
$394K – – –
HIMC
36
Heritage Investors Management Corp
Maryland
$375K – – –
Los Angeles Capital Management
37
Los Angeles Capital Management
California
$372K +$140K +5,703 +58%
AQR Capital Management
38
AQR Capital Management
Connecticut
$344K +$19K +777 +6%
Allspring Global Investments
39
Allspring Global Investments
North Carolina
$344K +$350K +14,289 New
Bank of America
40
Bank of America
North Carolina
$337K +$68.7K +2,805 +25%
PAM
41
Panagora Asset Management
Massachusetts
$308K +$313K +12,796 New
N
42
Nuveen
North Carolina
$306K – – –
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$286K -$2.38K -97 -0.8%
Marshall Wace
44
Marshall Wace
United Kingdom
$275K -$508K -20,767 -64%
EF
45
Empowered Funds
Pennsylvania
$274K +$279K +11,396 New
Invesco
46
Invesco
Georgia
$267K +$12.7K +519 +5%
Osaic Holdings
47
Osaic Holdings
Arizona
$256K -$30.2K -1,234 -10%
Millennium Management
48
Millennium Management
New York
$237K +$5.83K +238 +2%
Deutsche Bank
49
Deutsche Bank
Germany
$198K +$52K +2,125 +35%
BL
50
BFSG LLC
California
$188K -$3.43K -140 -2%
1
2
3 4 5

PKOH Hedge Fund Activity: Q1 2026 in Review

97 of the 8,130 institutional investors tracked by Wall St. Rank reported a position in Park-Ohio Holdings (PKOH) for Q1 2026, worth a combined $183M — up 15% from $158M a quarter earlier.

Buyers outnumbered sellers: 11 funds opened new PKOH positions and 5 closed out — a net gain of 6 holders — while 32 added to existing stakes and 27 trimmed.

The largest buyer was First Eagle Investment Management, adding an estimated $1.12M. The largest seller was GAMCO Investors, cutting an estimated $884K.

  • 97 institutional investors held Park-Ohio Holdings (PKOH) as of Q1 2026, up from 93 in Q4 2025.
  • Funds reported $183M of Park-Ohio Holdings stock for Q1 2026, up 15% quarter-over-quarter.
  • 11 funds opened new Park-Ohio Holdings positions in Q1 2026 and 5 closed out, a net change of +6 holders.
  • The largest Park-Ohio Holdings buyer in Q1 2026 was First Eagle Investment Management, an estimated $1.12M added.
  • The largest Park-Ohio Holdings seller in Q1 2026 was GAMCO Investors, an estimated $884K sold.

Based on aggregated 13F filings for Q1 2026.