SUMMITRY LLC IBDZ ISHARES TR

Ownership history in SUMMITRY LLC  ·  7 quarters on record

AI Ownership Summary

SUMMITRY LLC reported ISHARES TR (IBDZ) in 7 quarterly 13F filings from 2024 Q2 through 2025 Q4. Peak portfolio weight reached 1.84% in 2024 Q2. The latest visible filing shows IBDZ at 1.39% 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.

What this IBDZ ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SUMMITRY LLC's position in ISHARES TR, 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
2025 Q4

IBDZ was reported at 1.39% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.84% in 2024 Q2

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 2025 Q4

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 SUMMITRY LLC held IBDZ — position size vs. price
% of Fund (quarterly)    IBDZ 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)
2025 Q4 ADDED 1,262,550 +28,240 +2.3% 1.39% $33.3M 2026-02-14 (Est.) $26.30
2025 Q3 ADDED 1,234,310 +13,654 +1.1% 1.38% $32.7M 2025-11-07 $25.74
2025 Q2 ADDED 1,220,656 +42,868 +3.6% 1.44% $31.9M 2025-08-08 $25.16
2025 Q1 ADDED 1,177,788 +57,102 +5.1% 1.53% $30.4M 2025-05-13 $24.19
2024 Q4 REDUCED 21.6% +2.2% 1,120,686 -309,233 -21.6% 1.40% $28.5M 2025-02-12 $23.79
2024 Q3 ADDED 1,429,919 +24,402 +1.7% 1.82% $38.2M 2024-11-07 $24.09
2024 Q2 INITIATED 1,405,517 1.84% $35.6M 2024-08-09 $23.84

FAQ About SUMMITRY LLC and IBDZ

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

How long has SUMMITRY LLC reported owning IBDZ?

SUMMITRY LLC reported IBDZ across 7 quarterly 13F filings, from 2024 Q2 through 2025 Q4.

What was the largest reported IBDZ position in SUMMITRY LLC's portfolio?

The largest reported portfolio weight for IBDZ was 1.84% in 2024 Q2.

What is the latest reported IBDZ position on this page?

The most recent filing on this page is 2025 Q4, when SUMMITRY LLC reported 1,262,550 shares, equal to 1.39% of portfolio, with an estimated market value of $33.3M.

What does the chart on this IBDZ ownership page compare?

The chart compares SUMMITRY LLC's quarterly IBDZ 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 SUMMITRY LLC time their IBDZ position?

Based on 13F filing dates vs. subsequent IBDZ price moves, SUMMITRY LLC correctly timed 4 out of 6 reported position changes (67%). The annualised alpha on IBDZ relative to SPY over the holding period was -9.1%.

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