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Tower Semiconductor
TSEM

Overview Fund Activity

215 hedge funds and large institutions have $2.62B invested in Tower Semiconductor in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 87 increasing their positions, 75 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
215
Holders Change
-25
Holders Change %
-10.42%
% of All Funds
2.92%
Holding in Top 10
5
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-44.44%
% of All Funds
0.07%
New
25
Increased
87
Reduced
75
Closed
47
Calls
$157M
Puts
$38.4M
Net Calls
+$119M
Net Calls Change
+$37.9M

Top Buyers

1
Point72 Asset Management
Point72 Asset Management
Connecticut
$259M
2
Bank of America
Bank of America
North Carolina
$49.9M
3
MTWSIF
Mivtachim The Workers Social Insurance Fund
Israel
$33.2M
4
MMH
Menora Mivtachim Holdings
Israel
$67M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$22.4M

Top Sellers

1
HIIFS
Harel Insurance Investments & Financial Services
Israel
$82.7M
2
SPPAM
Summit Partners Public Asset Management
Massachusetts
$34.8M
3
MP
Mangrove Partners
Connecticut
$0
4
Citadel Advisors
Citadel Advisors
Florida
$0
5
SCM
Scopia Capital Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
NPIC
26
Neumeier Poma Investment Counsel
California
$24.3M +$1.42M +39,900 +6%
Assenagon Asset Management
27
Assenagon Asset Management
Luxembourg
$22.4M +$15.4M +440,314 +219%
ACM
28
Arvin Capital Management
Texas
$21.9M +$14.1M +396,550 +182%
Boston Partners
29
Boston Partners
Massachusetts
$20.9M +$3.44M +96,472 +20%
GIP
30
Granite Investment Partners
California
$18.8M -$2.78M -78,005 -13%
Renaissance Technologies
31
Renaissance Technologies
New York
$15.4M -$735K -20,600 -5%
SSA
32
Schonfeld Strategic Advisors
New York
$15.2M -$2.57M -72,128 -14%
Neuberger Berman Group
33
Neuberger Berman Group
New York
$14.9M +$13.4M +375,267 +887%
Millennium Management
34
Millennium Management
New York
$14.2M -$10.3M -288,253 -42%
American Century Companies
35
American Century Companies
Missouri
$13.6M -$228K -6,390 -2%
Qube Research & Technologies (QRT)
36
Qube Research & Technologies (QRT)
United Kingdom
$13.5M +$11.3M +316,165 +516%
Goldman Sachs
37
Goldman Sachs
New York
$12.3M -$11.2M -313,113 -48%
Legal & General Group
38
Legal & General Group
United Kingdom
$12M +$3.14K +90 +0%
PCM
39
Penserra Capital Management
California
$11.9M +$3.46M +96,925 +41%
Janus Henderson Group
40
Janus Henderson Group
United Kingdom
$11M -$1.83M -51,739 -14%
UBS Group
41
UBS Group
Switzerland
$10.8M -$10.6M -297,828 -50%
JPMorgan Chase & Co
42
JPMorgan Chase & Co
New York
$10.5M +$6.31M +176,815 +149%
WPC
43
Waters Parkerson & Co
Louisiana
$9.63M -$137K -3,840 -1%
SC
44
Shellback Capital
Massachusetts
$8.92M -$5.8M -162,754 -39%
Luther King Capital Management (LKCM)
45
Luther King Capital Management (LKCM)
Texas
$8.65M +$333K +9,346 +4%
Canada Pension Plan Investment Board
46
Canada Pension Plan Investment Board
Ontario, Canada
$7.83M +$3.58M +102,842 +85%
Northern Trust
47
Northern Trust
Illinois
$7.73M -$1.17M -32,905 -13%
Swiss National Bank
48
Swiss National Bank
Switzerland
$7.55M -$60.5K -1,733 -0.8%
HIM
49
Herald Investment Management
United Kingdom
$7.05M – – –
Russell Investments Group
50
Russell Investments Group
United Kingdom
$7.04M -$2.93M -82,145 -29%
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