Agate Pass Investment Management, LLC NTRS — NORTHERN TR CORP

Ownership history in Agate Pass Investment Management, LLC  ·  7 quarters on record

AI Ownership Summary

Agate Pass Investment Management, LLC reported NORTHERN TR CORP (NTRS) in 7 quarterly 13F filings from 2024 Q4 through 2026 Q2. Peak portfolio weight reached 0.55% in 2026 Q2. The latest visible filing shows NTRS at 0.55% 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 NTRS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Agate Pass Investment Management, LLC's position in NORTHERN TR CORP, 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

NTRS was reported at 0.55% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.55% in 2026 Q2

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.

NTRS stock page Agate Pass Investment Management, LLC fund profile Agate Pass Investment Management, LLC full holdings
How Agate Pass Investment Management, LLC held NTRS — position size vs. price
% of Fund (quarterly)    NTRS 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 UNCHANGED — — — 8,595 — 0% 0.55% $1.5M 2026-07-08 $179.92
2026 Q1 UNCHANGED — — — 8,595 — 0% 0.47% $1.2M 2026-04-07 $144.96
2025 Q4 REDUCED 5.5% +2.8% ❌ 8,595 -500 -5.5% 0.44% $1.2M 2026-01-08 $142.89
2025 Q3 REDUCED — — — 9,095 -100 -1.1% 0.47% $1.2M 2025-10-08 $128.64
2025 Q2 REDUCED — — — 9,195 -150 -1.6% 0.48% $1.2M 2025-07-24 $125.90
2025 Q1 ADDED — — — 9,345 +4,100 +78.2% 0.39% $922K 2025-04-04 $83.51
2024 Q4 INITIATED — — — 5,245 — — 0.24% $538K 2025-01-13 $96.64

🏢 Other funds also holding NTRS

As of 2026 Q2 — sorted by position size

CONFLUENCE INVESTMENT MANAGEMENT LLC 3Y 7Y 1.79% InvesTrust 1.59% BONNESS ENTERPRISES INC 3Y 7Y 0.71% CITY NATIONAL BANK OF FLORIDA /MSD 0.69% Lantz Financial LLC 3Y 7Y 0.68% PATTON FUND MANAGEMENT, INC. 3Y 0.59% FIRST COMMUNITY TRUST NA 3Y 0.51% Westwind Capital 3Y 7Y 0.44% Ballast, Inc. 3Y 7Y 0.44% Fruth Investment Management 3Y 7Y 0.35%

FAQ About Agate Pass Investment Management, LLC and NTRS

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

How long has Agate Pass Investment Management, LLC reported owning NTRS?

Agate Pass Investment Management, LLC reported NTRS across 7 quarterly 13F filings, from 2024 Q4 through 2026 Q2.

What was the largest reported NTRS position in Agate Pass Investment Management, LLC's portfolio?

The largest reported portfolio weight for NTRS was 0.55% in 2026 Q2.

What is the latest reported NTRS position on this page?

The most recent filing on this page is 2026 Q2, when Agate Pass Investment Management, LLC reported 8,595 shares, equal to 0.55% of portfolio, with an estimated market value of $1.5M.

What does the chart on this NTRS ownership page compare?

The chart compares Agate Pass Investment Management, LLC's quarterly NTRS 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 Agate Pass Investment Management, LLC time their NTRS position?

Based on 13F filing dates vs. subsequent NTRS price moves, Agate Pass Investment Management, LLC correctly timed 1 out of 5 reported position changes (20%). The annualised alpha on NTRS relative to SPY over the holding period was +27.2%.

← Back to Agate Pass Investment Management, LLC Holdings