DOSSIER · 13F Holders · Q1 2026
TWIN

TWIN DISC INC

88 institutions still hold TWIN DISC INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 901476101·88 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$116M
visible holders
Holders
88
filers reporting
Concentration
21.55%
GAMCO INVESTORS, INC. ET AL #1
top holder share
AI Holders Summary · Q1 2026

88 institutions reported TWIN in Q1 2026. GAMCO INVESTORS, INC. ET AL leads at 21.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
$25M1.7M0.25%Q1 2026
02
Juniper Investment Company, LLC
CIK 0001794034
$17M1.0M5.88%Q4 2025
03
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$9M610K0.00%Q1 2026
04
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$8M531K1.73%Q1 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$8M529K0.00%Q1 2026
06
AMERIPRISE FINANCIAL INC
CIK 0000820027
$7M442K0.00%Q1 2026
07
GABELLI FUNDS LLC
CIK 0001081407
$6M401K0.04%Q1 2026
08
GRACE & WHITE INC /NY
CIK 0000903064
$5M217K0.80%Q2 2026
09
AMH Equity Ltd
CIK 0001600535
$5M330K5.73%Q3 2025
10
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$3M206K0.00%Q1 2026
11
Allspring Global Investments Holdings, LLC
CIK 0001890906
$3M194K0.00%Q1 2026
12
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M193K0.00%Q1 2026
13
IFP Advisors, Inc
CIK 0001641866
$3M120K0.05%Q2 2026
14
BlackRock, Inc.
CIK 0002012383
$3M176K0.00%Q1 2026
15
ACADIAN ASSET MANAGEMENT LLC
CIK 0000916542
$3M174K0.00%Q1 2026
16
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$2M134K0.00%Q1 2026
17
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M134K0.00%Q1 2026
18
MACKENZIE FINANCIAL CORP
CIK 0000919859
$2M116K0.00%Q1 2026
19
Mink Brook Asset Management LLC
CIK 0002052205
$2M111K0.94%Q1 2026
20
Peapod Lane Capital LLC
CIK 0002050979
$2M108K1.33%Q1 2026
Page 1 of 5
68 more holders available. Log in →
Insiders at TWIN DISC INC
Batten John HKnutson Jeffrey ScottJohnson David WDoar MichaelGiesselman Janet PlautOlsen Kevin M.Larimer JuliannSmiley Michael C