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IDT Corp

197 hedge funds and large institutions have $679M invested in IDT Corp in 2025 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 67 increasing their positions, 73 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

2% less capital invested

Capital invested by funds: $694M → $679M (-$14.2M)

8% less repeat investments, than reductions

Existing positions increased: 67 | Existing positions reduced: 73

Holders
197
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$881K
Puts
$250K
Net Calls
Net Calls Change

Top Buyers

1 +$19.6M
2 +$7.14M
3 +$6.19M
4
Jane Street
Jane Street
New York
+$6M
5
UBS Group
UBS Group
Switzerland
+$5.25M

Top Sellers

1 -$29.7M
2 -$9.42M
3 -$6.74M
4
N
Nuveen
North Carolina
-$6.55M
5
Renaissance Technologies
Renaissance Technologies
New York
-$3.89M
Name Holding Trade Value Shares
Change
Change in
Stake
MF
76
Magnetar Financial
Illinois
$854K
EGM
77
Engineers Gate Manager
New York
$837K
Tudor Investment Corp
78
Tudor Investment Corp
Connecticut
$833K
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
79
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$824K
OSAM
80
O'Shaughnessy Asset Management
Connecticut
$809K
SG Americas Securities
81
SG Americas Securities
New York
$748K
HWAM
82
Hennion & Walsh Asset Management
New Jersey
$730K
VA
83
Vident Advisory
Georgia
$724K
T. Rowe Price Associates
84
T. Rowe Price Associates
Maryland
$705K
LCM
85
Laurion Capital Management
New York
$701K
State of Wisconsin Investment Board
86
State of Wisconsin Investment Board
Wisconsin
$693K
RWM
87
Ritholtz Wealth Management
New York
$655K
Canada Pension Plan Investment Board
88
Canada Pension Plan Investment Board
Ontario, Canada
$625K
SEI Investments
89
SEI Investments
Pennsylvania
$619K
MWM
90
Moran Wealth Management
Florida
$594K
EWM
91
Empirical Wealth Management
Washington
$518K
Ohio Public Employees Retirement System (OPERS)
92
Ohio Public Employees Retirement System (OPERS)
Ohio
$516K
SO
93
STRS Ohio
Ohio
$507K
CCIA
94
Campbell & Co Investment Adviser
Maryland
$495K
Aviva
95
Aviva
United Kingdom
$494K
Los Angeles Capital Management
96
Los Angeles Capital Management
California
$481K
MIM
97
MetLife Investment Management
New Jersey
$477K
IIM
98
INTECH Investment Management
Florida
$468K
DTL
99
Dynamic Technology Lab
Singapore
$455K
YIH
100
Y-Intercept (HK)
Hong Kong
$451K