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Twin Disc

76 hedge funds and large institutions have $119M invested in Twin Disc in 2025 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 24 increasing their positions, 27 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

121% more call options, than puts

Call options by funds: $31K | Put options by funds: $14K

60% more capital invested

Capital invested by funds: $74.6M → $119M (+$44.7M)

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

0.23% less ownership

Funds ownership: 59.71%59.48% (-0.23%)

4% less funds holding

Funds holding: 7976 (-3)

11% less repeat investments, than reductions

Existing positions increased: 24 | Existing positions reduced: 27

13% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 15

Holders
76
Holders Change
-3
Holders Change %
-3.8%
% of All Funds
1%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
13
Increased
24
Reduced
27
Closed
15
Calls
$31K
Puts
$14K
Net Calls
+$17K
Net Calls Change
-$118K
Name Holding Trade Value Shares
Change
Change in
Stake
RC
26
RBF Capital
California
$836K
Two Sigma Investments
27
Two Sigma Investments
New York
$699K +$542K +50,144 New
BCM
28
Bridgeway Capital Management
Texas
$650K +$26.3K +2,429 +5%
Citadel Advisors
29
Citadel Advisors
Florida
$631K +$113K +10,430 +30%
State Street
30
State Street
Massachusetts
$601K +$43.3K +4,000 +10%
SC
31
Skylands Capital
Wisconsin
$586K +$33K +3,050 +8%
US Bancorp
32
US Bancorp
Minnesota
$565K
Northern Trust
33
Northern Trust
Illinois
$415K -$15K -1,386 -4%
Marshall Wace
34
Marshall Wace
United Kingdom
$378K +$65.4K +6,046 +29%
GCP
35
GSA Capital Partners
United Kingdom
$363K +$2.28K +211 +0.8%
OSAM
36
O'Shaughnessy Asset Management
Connecticut
$362K +$281K +26,000 New
PCM
37
Perritt Capital Management
Illinois
$349K +$54.1K +5,000 +25%
EF
38
Empowered Funds
Pennsylvania
$313K +$26.3K +2,429 +12%
Two Sigma Advisers
39
Two Sigma Advisers
New York
$283K +$220K +20,300 New
American Century Companies
40
American Century Companies
Missouri
$273K -$88K -8,135 -29%
Bank of America
41
Bank of America
North Carolina
$265K +$34.9K +3,231 +20%
Qube Research & Technologies (QRT)
42
Qube Research & Technologies (QRT)
United Kingdom
$260K +$29.2K +2,696 +17%
CC
43
Corton Capital
Ontario, Canada
$234K +$67.7K +6,257 +59%
QC
44
Quadrature Capital
United Kingdom
$219K +$172K +15,871 New
Jane Street
45
Jane Street
New York
$219K +$170K +15,702 New
Morgan Stanley
46
Morgan Stanley
New York
$196K -$39.1K -3,612 -20%
Goldman Sachs
47
Goldman Sachs
New York
$196K -$344K -31,787 -69%
RWM
48
Ritholtz Wealth Management
New York
$187K +$145K +13,419 New
XT
49
XTX Topco
Cayman Islands
$141K +$109K +10,096 New
Wells Fargo
50
Wells Fargo
California
$139K -$21.5K -1,992 -17%

TWIN Hedge Fund Activity: Q3 2025 in Review

76 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Twin Disc (TWIN) for Q3 2025, worth a combined $119M — up 60% from $74.6M a quarter earlier.

Sellers outnumbered buyers: 15 funds closed out of TWIN and 13 opened new positions — a net loss of 2 holders — while 27 trimmed existing stakes and 24 added.

The largest buyer was Mink Brook Asset Management, adding an estimated $2.56M. The largest seller was AMH Equity, cutting an estimated $1.45M.

  • 76 institutional investors held Twin Disc (TWIN) as of Q3 2025, down from 79 in Q2 2025.
  • Funds reported $119M of Twin Disc stock for Q3 2025, up 60% quarter-over-quarter.
  • 13 funds opened new Twin Disc positions in Q3 2025 and 15 closed out, a net change of -2 holders.
  • The largest Twin Disc buyer in Q3 2025 was Mink Brook Asset Management, an estimated $2.56M added.
  • The largest Twin Disc seller in Q3 2025 was AMH Equity, an estimated $1.45M sold.

Based on aggregated 13F filings for Q3 2025.