Migdal Insurance & Financial Holdings Ltd. TSEM — Tower Semiconductor Ltd

Ownership history in Migdal Insurance & Financial Holdings Ltd.  ·  41 quarters on record

AI Ownership Summary

Migdal Insurance & Financial Holdings Ltd. reported Tower Semiconductor Ltd (TSEM) in 41 quarterly 13F filings from 2024 Q2 through 2026 Q2. Peak portfolio weight reached 3.07% in 2026 Q1. The latest visible filing shows TSEM at 2.89% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this TSEM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Migdal Insurance & Financial Holdings Ltd.'s position in Tower Semiconductor Ltd, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q2

TSEM was reported at 2.89% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.07% in 2026 Q1

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q2 to 2026 Q2

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

TSEM stock page Migdal Insurance & Financial Holdings Ltd. fund profile Migdal Insurance & Financial Holdings Ltd. full holdings
How Migdal Insurance & Financial Holdings Ltd. held TSEM — position size vs. price
% of Fund (quarterly)    TSEM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED 14.1% -13.3% ✅ 1,730,723 -284,783 -14.1% 2.89% $451.1M 2026-08-10 $252.55
2026 Q1 REDUCED 32.9% +45.6% ❌ 2,015,506 -987,300 -32.9% 3.07% $353.7M 2026-05-14 $280.69
2025 Q4 ADDED — — — 3,002,806 +25,000 +0.8% 3.03% $353K 2026-01-28 $138.93
2025 Q3 ADDED — — — 2,977,806 +200,000 +7.2% 2.32% $215K 2025-10-30 $83.80
2025 Q2 UNCHANGED — — — 2,777,806 — 0% 1.43% $120K 2025-08-04 $50.98
2025 Q1 REDUCED — — — 2,777,806 -20,000 -0.7% 1.39% $99K 2025-05-05 $36.53
2024 Q4 REDUCED 15.2% -30.8% ✅ 2,797,806 -500,000 -15.2% 2.07% $144K 2025-01-28 $46.15
2024 Q3 ADDED — — — 3,297,806 +50,000 +1.5% 2.36% $146K 2024-11-04 $41.03
2024 Q2 ADDED — — — 3,247,806 +479,000 +17.3% 2.13% $128K 2024-07-29 $41.87
32 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding TSEM

As of 2026 Q2 — sorted by position size

Turiya Advisors Asia Ltd 3Y 7Y 26.71% Senvest Management, LLC 3Y 7Y 13.94% Global IMC LLC 3Y 7Y 12.41% Shannon River Fund Management LLC 3Y 7Y 8.91% Andar Capital Management HK Ltd 3Y 8.57% Y.D. More Investments Ltd 3Y 7.59% Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management) 3Y 7Y 7.11% Phoenix Financial Ltd. 3Y 6.24% Think Investments LP 3Y 7Y 5.88% Clal Insurance Enterprises Holdings Ltd 3Y 7Y 5.39%

FAQ About Migdal Insurance & Financial Holdings Ltd. and TSEM

These are the practical questions this page is built to answer before you even open the full history table.

How long has Migdal Insurance & Financial Holdings Ltd. reported owning TSEM?

Migdal Insurance & Financial Holdings Ltd. reported TSEM across 9 quarterly 13F filings, from 2024 Q2 through 2026 Q2.

What was the largest reported TSEM position in Migdal Insurance & Financial Holdings Ltd.'s portfolio?

The largest reported portfolio weight for TSEM was 3.07% in 2026 Q1.

What is the latest reported TSEM position on this page?

The most recent filing on this page is 2026 Q2, when Migdal Insurance & Financial Holdings Ltd. reported 1,730,723 shares, equal to 2.89% of portfolio, with an estimated market value of $451.1M.

What does the chart on this TSEM ownership page compare?

The chart compares Migdal Insurance & Financial Holdings Ltd.'s quarterly TSEM portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Migdal Insurance & Financial Holdings Ltd. time their TSEM position?

Based on 13F filing dates vs. subsequent TSEM price moves, Migdal Insurance & Financial Holdings Ltd. correctly timed 25 out of 36 reported position changes (69%). The annualised alpha on TSEM relative to SPY over the holding period was +40.7%.

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