Tower Semiconductor Ownership | Who Owns Tower Semiconductor?

Tower Semiconductor Ownership Summary

Tower Semiconductor is owned by 52.14% institutional investors, and 47.85% retail investors. Clal insurance enterprises is the largest institutional shareholder, holding 4.21% of TSEM shares. iShares A.I. Innovation and Tech Act ETF is the top mutual fund, with 2.00% of its assets in Tower Semiconductor shares.

TSEM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Tower Semiconductor	52.14%	-	47.85%
Sector	Technology Stocks	35.30%	13.07%	51.63%
Idea	Semiconductor Stocks List	60.61%	7.19%	32.20%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Clal insurance enterprises	4.82M	4.21%	$564.94M
Vanguard group	4.34M	3.87%	$507.32M
Senvest management	3.97M	3.49%	$466.35M
Blackrock funding, inc. /de	3.91M	3.44%	$458.78M
Phoenix	3.83M	3.42%	$449.66M
Migdal insurance & financial	3.00M	2.68%	$352.59M
Point72 asset management	2.82M	2.53%	$204.15M
Harel insurance investments & financial services	2.32M	2.07%	$272.19M
Goldman sachs group	2.21M	1.94%	$259.08M
Wellington management group llp	2.11M	1.89%	$152.41M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Turiya advisors asia	1.47M	26.47%	$172.85M
Senvest management	3.97M	14.45%	$466.35M
Eam global investors	24.72K	12.43%	$2.90M
Andar capital management hk	90.25K	11.42%	$10.60M
Shannon river fund management	962.06K	11.20%	$69.56M
Yahav achim ve achayot - provident funds management	27.86K	7.52%	$3.27M
Mivtachim the workers social insurance fund ltd. (under special management)	447.99K	7.29%	$52.60M
Y.d. more investments	1.01M	5.66%	$118.08M
Phoenix	3.83M	4.87%	$449.66M
Sphera funds management	311.80K	4.76%	$22.54M

Top Buyers

Holder	Shares	% Assets	Change
Capital investors	1.90M	0.03%	1.90M
Hood river capital management	1.51M	1.29%	1.51M
Goldman sachs group	2.21M	0.03%	1.51M
Turiya advisors asia	1.47M	26.47%	1.47M
Wt asset management	672.51K	3.14%	672.51K

Top Sellers

Holder	Shares	% Assets	Change
Point72 asset management	2.82M	0.34%	-3.49M
Senvest management	3.97M	14.45%	-1.63M
Menora mivtachim	522.59K	0.29%	-1.18M
Jennison associates	1.40M	0.10%	-932.84K
Victory capital management	1.42M	0.06%	-837.92K

New Positions

Holder	Shares	% Assets	Change	Value
Capital investors	1.90M	0.03%	1.90M	$222.53M
Hood river capital management	1.51M	1.29%	1.51M	$109.22M
Turiya advisors asia	1.47M	26.47%	1.47M	$172.85M
Wt asset management	672.51K	3.14%	672.51K	$78.97M
Park west asset management	590.00K	3.59%	590.00K	$42.66M

Sold Out

Holder	Change
Bogart wealth	-7.00
Mcf advisors	-9.00
Transce3nd	-22.00
Central trust	-25.00
Rfp financial group	-29.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	272	1.12%	58,468,385	-18.89%	52	1.25%	135	-	95	15.85%
Sep 30, 2025	263	12.88%	72,060,694	1.23%	64	1.59%	132	50.00%	81	-10.00%
Jun 30, 2025	228	-4.20%	71,133,544	0.40%	63	1.58%	88	-22.12%	88	15.79%
Mar 31, 2025	238	-8.11%	72,151,730	3.02%	64	1.63%	115	-	74	-14.94%
Dec 31, 2024	235	3.07%	62,977,211	-9.48%	56	1.44%	103	-0.96%	76	4.11%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares A.I. Innovation and Tech Act ETF	2.25M	2.00%	2.25M
Victory Sycamore Small Company Opp R	1.66M	1.48%	177.00K
Vanguard Total Intl Stock Index Inv	1.64M	1.46%	2.08K
Capital Group Growth Fnd of Amer Comp	1.53M	1.36%	1.53M
American Funds Growth Fund of Amer A	1.53M	1.36%	1.53M
Victory Small Cap Value CIT (Net 75)	1.46M	1.31%	-242.00K
Invesco OFI Small Cap Growth	1.12M	1.00%	44.63K
Invesco Discovery A	1.12M	1.00%	-
Vanguard Developed Markets Index Admiral	1.06M	0.94%	6.32K
T. Rowe Price US Large-Cap Growth Equity	877.58K	0.78%	877.58K

TSEM Ownership FAQ

Who owns the most shares of Tower Semiconductor?

Tower Semiconductor’s largest shareholders are Clal insurance enterprises (4.82M shares, 4.21%), Vanguard group (4.34M shares, 3.87%), and Senvest management (3.97M shares, 3.49%). Together, they hold 11.58% of Tower Semiconductor’s total shares outstanding.

Does Blackrock own Tower Semiconductor?

BlackRock is not among the top 10 institutional shareholders of Tower Semiconductor.

Who is Tower Semiconductor’s biggest shareholder by percentage of total assets invested?

Turiya advisors asia is Tower Semiconductor’s biggest shareholder by percentage of total assets invested, with 26.47% of its assets in 1.47M Tower Semiconductor shares, valued at 172.85M$.

Who is the top mutual fund holder of Tower Semiconductor shares?

iShares A.I. Innovation and Tech Act ETF is the top mutual fund holder of Tower Semiconductor shares, with 2.00% of its total shares outstanding invested in 2.25M Tower Semiconductor shares.

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