Vault-13

TOWER SEMICONDUCTOR LTD TSEM

SHS NEW · Common Stock · CUSIP M87915274

205 institutional holders
63,816,75863.8m shares reported held*
58.0% of all shares outstanding*
$2.8bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 110.0m as of 2022-12-31, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $43.93. Options: 10 managers hold calls ($11.8m notional), 15 hold puts ($41.2m).

Biggest calls

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $4.1m94.0k shares
CSS LLC/IL — $2.6m59.4k shares
MILLENNIUM MANAGEMENT LLC — $2.1m47.7k shares
Walleye Trading LLC — $1.6m37.4k shares
CITADEL ADVISORS LLC — $1.1m24.6k shares
BTG Pactual Global Asset Management Ltd — $207.0k4.7k shares
Parallax Volatility Advisers, L.P. — $22.0k500 shares
EQUITEC PROPRIETARY MARKETS, LLC — $4.0k100 shares
Cutler Group LLC / CA — $0500 shares
FNY Investment Advisers, LLC — $06 shares

Biggest puts

Pentwater Capital Management LP — $17.6m400.0k shares
PEAK6 Investments LLC — $9.4m213.6k shares
GROUP ONE TRADING LLC — $3.8m87.1k shares
Walleye Trading LLC — $3.5m80.2k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $3.0m67.2k shares
JANE STREET GROUP, LLC — $2.1m47.2k shares
EQUITEC PROPRIETARY MARKETS, LLC — $751.0k17.1k shares
SIMPLEX TRADING, LLC — $439.0k10.0k shares
CITADEL ADVISORS LLC — $343.0k7.8k shares
Parallax Volatility Advisers, L.P. — $149.0k3.4k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution new · filed 2026-10-27 6.8% new 7.8m≈ $2.0bn 2026-10-27
PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution new · filed 2026-05-15 6.6% new 7.4m≈ $1.9bn 2026-05-15
MENORA MIVTACHIM HOLDINGS LTD. 13G · passive investor -1.5 pts · filed 2026-02-10 6.2% -1.5 pts 6.9m≈ $1.8bn 2026-02-10
Migdal Insurance & Financial Holdings Ltd. 13G · passive investor -0.5 pts · filed 2026-07-23 6.0% -0.5 pts 6.7m≈ $1.8bn 2026-07-23
Harel Insurance Investments & Financial Services Ltd. 13G · passive investor +0.2 pts · filed 2026-06-15 5.1% +0.2 pts 5.7m≈ $1.5bn 2026-06-15
Phoenix Financial Ltd. 13G · passive investor new · filed 2026-06-09 5.0% new 5.7m≈ $1.5bn 2026-06-09

Fell to 5% or below in the last year: Senvest Management, LLC (3.6%, 2026-02-12), Point72 Asset Management, L.P. (2.6%, 2025-11-14)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q3 2022.

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 JPMORGAN CHASE & CO 0.03% of their portfolio NEW YORK, NY 4,895,4894.9m $215.1m $215.1m 0.03% —
2 Senvest Management, LLC 7.61% of their portfolio New York, NY 4,144,1644.1m $182.1m $182.1m 7.61% —
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 3,444,6383.4m $151.4m $151.4m 0.00% —
4 WELLINGTON MANAGEMENT GROUP LLP 0.03% of their portfolio Boston, MA 3,347,5123.3m $147.1m $147.1m 0.03% —
5 FRANKLIN RESOURCES INC 0.07% of their portfolio San Mateo, CA 2,805,0562.8m $123.3m $123.3m 0.07% —
6 Clal Insurance Enterprises Holdings Ltd 1.32% of their portfolio Tel-aviv, L3 2,183,6882.2m $96.0m $96.0m 1.32% —
7 MACQUARIE GROUP LTD 0.11% of their portfolio Sydney, NSW 2000, C3 2,035,9812.0m $89.5m $89.5m 0.11% —
8 JENNISON ASSOCIATES LLC 0.08% of their portfolio NEW YORK, NY 1,905,7441.9m $83.7m $83.7m 0.08% —
9 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.89% of their portfolio CHICAGO, IL 1,759,6271.8m $77.3m $77.3m 0.89% —
10 Sand Grove Capital Management LLP 7.13% of their portfolio LONDON, X0 1,688,7691.7m $74.2m $74.2m 7.13% —
11 ALPINE ASSOCIATES MANAGEMENT INC. 2.70% of their portfolio PALM BEACH, FL 1,478,8001.5m $65.0m $65.0m 2.70% —
12 Harel Insurance Investments & Financial Services Ltd. 1.55% of their portfolio Ramat Gan, L3 1,443,0681.4m $63.4m $63.4m 1.55% —
13 TIG Advisors, LLC 2.35% of their portfolio New York, NY 1,408,5601.4m $61.9m $61.9m 2.35% —
14 Migdal Insurance & Financial Holdings Ltd. 1.24% of their portfolio Petach Tikva, L3 1,250,8061.3m $55.0m $55.0m 1.24% —
15 Versor Investments LP 3.12% of their portfolio New York, NY 1,191,9351.2m $52.4m $52.4m 3.12% —
16 BlackRock Inc. 0.00% of their portfolio New York, NY 1,144,2801.1m $50.3m $50.3m 0.00% —
17 Legal & General Group Plc 0.02% of their portfolio London, X0 1,123,4491.1m $49.2m $49.2m 0.02% —
18 FARALLON CAPITAL MANAGEMENT, L.L.C. 0.27% of their portfolio SAN FRANCISCO, CA 1,015,0001.0m $44.6m $44.6m 0.27% —
19 Swedbank AB 0.10% of their portfolio STOCKHOLM, V7 1,000,0001.0m $43.9m $43.9m 0.10% —
20 CITIGROUP INC 0.06% of their portfolio NEW YORK, NY 933,502933.5k $40.9m $40.9m 0.06% —
21 MEITAV INVESTMENT HOUSE LTD 0.72% of their portfolio BENE-BERAQ, L3 931,108931.1k $41.1m $41.1m 0.72% —
22 MENORA MIVTACHIM HOLDINGS LTD. 0.73% of their portfolio Ramat Gan, L3 883,888883.9k $38.8m $38.8m 0.73% —
23 Carlson Capital, L.P. 2.77% of their portfolio DALLAS, TX 830,000830.0k $36.5m $36.5m 2.77% —
24 ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio NASHVILLE, TN 827,605827.6k $36.4m $36.4m 0.02% —
25 DEUTSCHE BANK AG\ 0.02% of their portfolio FRANKFURT AM MAIN, 2M 723,501723.5k $31.8m $31.8m 0.02% —
26 MARSHALL WACE, LLP 0.08% of their portfolio LONDON, X0 694,405694.4k $30.5m $30.5m 0.08% —
27 Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management) 2.27% of their portfolio Tel Aviv, L3 693,539693.5k $30.5m $30.5m 2.27% —
28 Segantii Capital Management Ltd 1.04% of their portfolio HONG KONG, K3 685,000685.0k $30.1m $30.1m 1.04% —
29 Davidson Kempner Capital Management LP 0.57% of their portfolio New York, NY 660,497660.5k $29.0m $29.0m 0.57% —
30 AQR Arbitrage LLC 0.62% of their portfolio Greenwich, CT 643,389643.4k $28.3m $28.3m 0.62% —
31 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 634,418634.4k $27.9m $27.9m 0.01% —
32 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 633,555633.6k $27.8m $27.8m 0.00% —
33 Pentwater Capital Management LP 0.41% of their portfolio Naples, FL 620,000620.0k $27.2m $27.2m 0.41% —
34 PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio DES MOINES, IA 535,446535.4k $23.5m $23.5m 0.02% —
35 NEUMEIER POMA INVESTMENT COUNSEL LLC 2.24% of their portfolio CARMEL, CA 515,180515.2k $22.6m $22.6m 2.24% —
36 Melqart Asset Management (UK) Ltd 1.83% of their portfolio London, X0 495,396495.4k $21.8m $21.8m 1.83% —
37 GABELLI FUNDS LLC 0.17% of their portfolio Rye, NY 463,980464.0k $20.4m $20.4m 0.17% —
38 Swiss National Bank 0.01% of their portfolio ZURICH, V8 462,876462.9k $20.2m $20.2m 0.01% —
39 Westchester Capital Management, LLC 0.57% of their portfolio VALHALLA, NY 435,713435.7k $19.1m $19.1m 0.57% —
40 JET CAPITAL INVESTORS L P 13.34% of their portfolio NEW YORK, NY 425,000425.0k $18.7m $18.7m 13.34% —
41 Amundi 0.01% of their portfolio Paris, I0 421,015421.0k $18.9m $18.9m 0.01% —
42 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.04% of their portfolio Boston, MA 407,007407.0k $17.9m $17.9m 0.04% —
43 RAMIUS ADVISORS LLC 9.03% of their portfolio NEW YORK, NY 404,715404.7k $17.8m $17.8m 9.03% —
44 SYSTEMATIC FINANCIAL MANAGEMENT LP 0.64% of their portfolio TEANECK, NJ 398,960399.0k $17.5m $17.5m 0.64% —
45 Woodline Partners LP 0.25% of their portfolio San Francisco, CA 382,000382.0k $16.8m $16.8m 0.25% —
46 Taconic Capital Advisors LP 0.55% of their portfolio NEW YORK, NY 366,930366.9k $16.1m $16.1m 0.55% —
47 Grantham, Mayo, Van Otterloo & Co. LLC 0.09% of their portfolio Boston, MA 358,719358.7k $15.8m $15.8m 0.09% —
48 WATERS PARKERSON & CO., LLC 1.01% of their portfolio NEW ORLEANS, LA 344,613344.6k $15.1m $15.1m 1.01% —
49 GABELLI & Co INVESTMENT ADVISERS, INC. 1.85% of their portfolio Rye, NY 323,917323.9k $14.2m $14.2m 1.85% —
50 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 259,651259.7k $11.4m $11.4m 0.00% —
51 Berry Street Capital Management LLP 3.86% of their portfolio LONDON, X0 259,500259.5k $11.4m $11.4m 3.86% —
52 Verition Fund Management LLC 0.08% of their portfolio GREENWICH, CT 250,642250.6k $11.0m $11.0m 0.08% —
53 PICTON MAHONEY ASSET MANAGEMENT 0.50% of their portfolio Toronto, A6 250,000250.0k $11.0m $11.0m 0.50% —
54 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 238,224238.2k $10.5m $10.5m 0.00% —
55 SELDON CAPITAL LP 6.67% of their portfolio SAN FRANCISCO, CA 212,503212.5k $9.3m $9.3m 6.67% —
56 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 209,287209.3k $9.2m $9.2m 0.00% —
57 VOYA INVESTMENT MANAGEMENT LLC 0.01% of their portfolio ATLANTA, GA 209,104209.1k $9.2m $9.2m 0.01% —
58 LOOMIS SAYLES & CO L P 0.02% of their portfolio BOSTON, MA 207,000207.0k $9.1m $9.1m 0.02% —
59 HERALD INVESTMENT MANAGEMENT Ltd 2.02% of their portfolio LONDON, X0 186,800186.8k $8.2m $8.2m 2.02% —
60 Hudson Bay Capital Management LP 0.09% of their portfolio STAMFORD, CT 186,793186.8k $8.2m $8.2m 0.09% —
61 Qube Research & Technologies Ltd 0.05% of their portfolio LONDON, X0 185,153185.2k $8.1m $8.1m 0.05% —
62 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 179,960180.0k $7.9m $7.9m 0.01% —
63 TCW GROUP INC 0.11% of their portfolio LOS ANGELES, CA 165,095165.1k $7.3m $7.3m 0.11% —
64 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 159,297159.3k $7.0m $7.0m 0.01% —
65 Crabel Capital Management, LLC 4.00% of their portfolio MILWAUKEE, WI 155,763155.8k $6.8m $6.8m 4.00% —
66 Alpine Global Management, LLC 1.50% of their portfolio NEW YORK, NY 145,499145.5k $6.4m $6.4m 1.50% —
67 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio TORONTO, A6 124,400124.4k $5.5m $5.5m 0.03% —
68 PRELUDE CAPITAL MANAGEMENT, LLC 0.27% of their portfolio NEW YORK, NY 124,386124.4k $5.5m $5.5m 0.27% —
69 New York Life Investment Management LLC 0.06% of their portfolio New York, NY 119,108119.1k $5.2m $5.2m 0.06% —
70 ETF MANAGERS GROUP, LLC 0.15% of their portfolio Summit, NJ 109,445109.4k $4.8m $4.8m 0.15% —
71 Lombard Odier Asset Management (USA) Corp 0.66% of their portfolio New York, NY 105,000105.0k $4.6m $4.6m 0.66% —
72 CREDIT SUISSE AG/ 0.01% of their portfolio ZURICH, V8 104,288104.3k $4.6m $4.6m 0.01% —
73 China Universal Asset Management Co., Ltd. 1.85% of their portfolio SHANGHAI, F4 100,000100.0k $4.4m $4.4m 1.85% —
74 CANADA PENSION PLAN INVESTMENT BOARD 0.01% of their portfolio TORONTO ONTARIO, A6 94,70094.7k $4.1m $4.1m 0.01% —
75 WOLVERINE ASSET MANAGEMENT LLC 0.06% of their portfolio CHICAGO, IL 93,47593.5k $4.1m $4.1m 0.06% —
76 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 91,04091.0k $4.0m $4.0m 0.00% —
77 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 88,57688.6k $3.9m $3.9m 0.00% —
78 NORGES BANK 0.00% of their portfolio OSLO, Q8 88,45688.5k $3.9m $3.9m 0.00% —
79 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 80,41780.4k $3.5m $3.5m 0.00% —
80 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 80,19680.2k $3.5m $3.5m 0.00% —
81 KIM, LLC 0.16% of their portfolio WICHITA, KS 80,00080.0k $3.5m $3.5m 0.16% —
82 EAGLE GLOBAL ADVISORS LLC 0.24% of their portfolio Houston, TX 73,22373.2k $3.2m $3.2m 0.24% —
83 Brookfield Corp /ON/ 0.01% of their portfolio TORONTO, A6 70,00070.0k $3.1m $3.1m 0.01% —
84 BCK CAPITAL MANAGEMENT LP 2.18% of their portfolio STAMFORD, CT 69,00069.0k $3.0m $3.0m 2.18% —
85 Yakira Capital Management, Inc. 0.42% of their portfolio Westport, CT 64,86164.9k $2.9m $2.9m 0.42% —
86 VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.04% of their portfolio HOUSTON, TX 63,80163.8k $2.8m $2.8m 0.04% —
87 Raymond James Financial Services Advisors, Inc. 0.01% of their portfolio ST. PETERSBURG, FL 60,21560.2k $2.6m $2.6m 0.01% —
88 PEAK6 Investments LLC 0.10% of their portfolio CHICAGO, IL 59,23359.2k $2.6m $2.6m 0.10% —
89 USS Investment Management Ltd 0.04% of their portfolio London, X0 57,53257.5k $2.5m $2.5m 0.04% —
90 HAVENS ADVISORS LLC 3.78% of their portfolio NEW YORK, NY 57,41057.4k $2.5m $2.5m 3.78% —
91 Phoenix Financial Ltd. 0.05% of their portfolio Givatayim, L3 55,79155.8k $2.5m $2.5m 0.05% —
92 Public Sector Pension Investment Board 0.02% of their portfolio MONTREAL, A8 54,24354.2k $2.4m $2.4m 0.02% —
93 ARK Investment Management LLC 0.02% of their portfolio ST. PETERSBURG, FL 53,01253.0k $2.3m $2.3m 0.02% —
94 SARISSA CONSULTING LLC 2.39% of their portfolio SANTA MONICA, CA 52,56152.6k $2.3m $2.3m 2.39% —
95 Vazirani Asset Management LLC 2.57% of their portfolio NEW YORK, NY 50,70050.7k $2.2m $2.2m 2.57% —
96 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 50,57450.6k $2.2m $2.2m 0.00% —
97 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 47,12147.1k $2.1m $2.1m 0.00% —
98 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 45,88245.9k $2.0m $2.0m 0.00% —
99 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 42,87842.9k $1.9m $1.9m 0.00% —
100 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 42,30042.3k $1.9m $1.9m 0.00% —