We are live on ! Find out more
TSEM icon

Tower Semiconductor

217 hedge funds and large institutions have $2.63B invested in Tower Semiconductor in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 89 increasing their positions, 76 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

309% more call options, than puts

Call options by funds: $157M | Put options by funds: $38.4M

17% more repeat investments, than reductions

Existing positions increased: 89 | Existing positions reduced: 76

2.02% more ownership

Funds ownership: 63.12%65.14% (+2%)

10% less funds holding

Funds holding: 240217 (-23)

29% less capital invested

Capital invested by funds: $3.7B → $2.63B (-$1.06B)

44% less funds holding in top 10

Funds holding in top 10: 95 (-4)

48% less first-time investments, than exits

New positions opened: 24 | Existing positions closed: 46

Holders
217
Holders Change
-23
Holders Change %
-9.58%
% of All Funds
2.91%
Holding in Top 10
5
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-44.44%
% of All Funds
0.07%
New
24
Increased
89
Reduced
76
Closed
46
Calls
$157M
Puts
$38.4M
Net Calls
+$119M
Net Calls Change
+$37.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
51
Russell Investments Group
United Kingdom
$7.04M -$3.71M -82,145 -29%
GIM
52
Granahan Investment Management
Massachusetts
$6.18M +$7.84M +173,430 New
EIM
53
Essex Investment Management
Massachusetts
$6.17M -$467K -10,333 -6%
Group One Trading
54
Group One Trading
Illinois
$5.74M +$7.27M +160,914 New
HCM
55
Hodges Capital Management
Texas
$5.45M -$4.46M -98,735 -39%
AIM
56
Artemis Investment Management
United Kingdom
$5.23M -$2.39M -52,815 -26%
Deutsche Bank
57
Deutsche Bank
Germany
$5.22M +$428K +9,476 +7%
RG
58
Renaissance Group
Kentucky
$4.92M -$3.56M -78,718 -36%
Jane Street
59
Jane Street
New York
$4.38M -$3.87M -85,632 -41%
Bank of Montreal
60
Bank of Montreal
Ontario, Canada
$4.18M +$54.2K +1,200 New
Morgan Stanley
61
Morgan Stanley
New York
$3.96M -$2.86M -63,202 -36%
Ameriprise
62
Ameriprise
Minnesota
$3.6M -$2.76M -60,988 -38%
UBS AM
63
UBS AM
Illinois
$3.55M +$179K +3,954 +4%
KHLMVGHM
64
Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet
Israel
$3.51M
Geode Capital Management
65
Geode Capital Management
Massachusetts
$3.38M +$2.53K +56 +0.1%
N
66
Nuveen
North Carolina
$3.37M +$510K +11,295 +13%
AS
67
Altshuler Shaham
Israel
$3.28M -$278K -6,157 -6%
BlackRock
68
BlackRock
New York
$3.16M -$7K -155 -0.2%
State Street
69
State Street
Massachusetts
$3.06M +$359K +7,950 +10%
CSS
70
Cubist Systematic Strategies
Connecticut
$3.03M +$3.84M +84,950 New
Balyasny Asset Management
71
Balyasny Asset Management
Illinois
$2.98M +$2.62M +58,088 +228%
SOW
72
State of Wyoming
Wyoming
$2.86M -$207K -4,582 -5%
State of Tennessee, Department of Treasury
73
State of Tennessee, Department of Treasury
Tennessee
$2.84M +$289K +6,392 +9%
IWC
74
Integrated Wealth Concepts
Massachusetts
$2.83M +$205K +4,530 +6%
GJL
75
Gendell Jeffrey L
$2.61M +$4.52K +100 +0.1%