SeaBridge Investment Advisors LLC ITB iShares U.S. Home Construction

Ownership history in SeaBridge Investment Advisors LLC  ·  8 quarters on record

AI Ownership Summary

SeaBridge Investment Advisors LLC reported iShares U.S. Home Construction (ITB) in 8 quarterly 13F filings from 2024 Q4 through 2026 Q2. Peak portfolio weight reached 0.98% in 2026 Q1. The latest visible filing shows ITB at 0.04% 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 ITB ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SeaBridge Investment Advisors LLC's position in iShares U.S. Home Construction, 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

ITB was reported at 0.04% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.98% 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 Q4 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.

How SeaBridge Investment Advisors LLC held ITB — position size vs. price
% of Fund (quarterly)    ITB price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 7 quarters  
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q2 REDUCED 2,414 -61,706 -96.2% 0.04% $252K 2026-07-17 $97.33
2026 Q1 ADDED 64,120 +60,473 +1658.2% 0.98% $5.8M 2026-04-29 $94.95
2025 Q4 UNCHANGED 3,647 0% 0.06% $351K 2026-01-26 $104.20
2025 Q3 REDUCED 34.4% -8.8% 3,647 -1,913 -34.4% 0.06% $391K 2025-10-22 $103.28
2025 Q2 REDUCED 12.7% +15.6% 5,560 -807 -12.7% 0.10% $518K 2025-07-17 $95.08
2025 Q1 UNCHANGED 6,367 0% 0.13% $606K 2025-05-02 $92.39
2024 Q4 REDUCED 42.0% -7.3% 6,367 -4,603 -42.0% 0.14% $658K 2025-01-24 $106.55
1 older quarter hidden  —  Sign in free or upgrade to Premium to see full history

FAQ About SeaBridge Investment Advisors LLC and ITB

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

How long has SeaBridge Investment Advisors LLC reported owning ITB?

SeaBridge Investment Advisors LLC reported ITB across 7 quarterly 13F filings, from 2024 Q4 through 2026 Q2.

What was the largest reported ITB position in SeaBridge Investment Advisors LLC's portfolio?

The largest reported portfolio weight for ITB was 0.98% in 2026 Q1.

What is the latest reported ITB position on this page?

The most recent filing on this page is 2026 Q2, when SeaBridge Investment Advisors LLC reported 2,414 shares, equal to 0.04% of portfolio, with an estimated market value of $252K.

What does the chart on this ITB ownership page compare?

The chart compares SeaBridge Investment Advisors LLC's quarterly ITB 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 SeaBridge Investment Advisors LLC time their ITB position?

Based on 13F filing dates vs. subsequent ITB price moves, SeaBridge Investment Advisors LLC correctly timed 3 out of 5 reported position changes (60%). The annualised alpha on ITB relative to SPY over the holding period was -18.9%.

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