Concentric Capital Strategies, LP PKG — PACKAGING CORP AMER

Ownership history in Concentric Capital Strategies, LP  ·  12 quarters on record

AI Ownership Summary

Concentric Capital Strategies, LP reported PACKAGING CORP AMER (PKG) in 12 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 4.57% in 2023 Q4. The latest visible filing shows PKG at 0.95% 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 PKG ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Concentric Capital Strategies, LP's position in PACKAGING CORP AMER, 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 Q1

PKG was reported at 0.95% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
4.57% in 2023 Q4

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

Time in book
Holding Window
2023 Q4 to 2026 Q1

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.

PKG stock page Concentric Capital Strategies, LP fund profile Concentric Capital Strategies, LP full holdings
How Concentric Capital Strategies, LP held PKG — position size vs. price
% of Fund (quarterly)    PKG price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 52,959 +43,721 +473.3% 0.95% $11.2M 2026-05-15 $212.08
2025 Q4 REDUCED 93.6% +3.5% ❌ 9,238 -135,462 -93.6% 0.09% $1.9M 2026-02-17 $238.97
2025 Q3 ADDED — — — 144,700 +12,561 +9.5% 1.41% $31.5M 2025-11-14 $194.87
2025 Q2 ADDED — — — 132,139 +84,706 +178.6% 1.11% $24.9M 2025-08-15 $190.01
2024 Q4 REDUCED 6.4% -11.5% ✅ 47,433 -3,225 -6.4% 0.49% $10.7M 2025-02-14 $206.05
2024 Q3 REDUCED 23.3% +5.0% ❌ 50,658 -15,378 -23.3% 0.45% $10.9M 2024-11-14 $227.20
2024 Q2 ADDED — — — 66,036 +2,789 +4.4% 0.60% $12.1M 2024-08-14 $186.29
2024 Q1 REDUCED 15.5% -4.5% ✅ 63,247 -11,609 -15.5% 0.68% $12.0M 2024-05-14 $172.94
2023 Q4 REDUCED 69.6% +16.6% ❌ 74,856 -171,444 -69.6% 1.39% $12.2M 2024-02-14 $156.41
2023 Q4 ADDED — — — 246,300 +235,600 +2201.9% 4.57% $40.1M 2024-02-14 $156.41
2 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding PKG

As of 2026 Q1 — sorted by position size

Atlas FRM LLC 3Y 21.29% Summit Financial Strategies, Inc. 3Y 7Y 4.11% Albar Capital Partners LLP 3.05% HFR Wealth Management, LLC 3Y 2.81% Catherine Avery Investment Management LLC 2.4% Norman Fields, Gottscho Capital Management, LLC 3Y 7Y 2.38% Monte Financial Group, LLC 3Y 7Y 2.35% JLB & ASSOCIATES INC 3Y 7Y 2.31% Quantessence Capital LLC 2.03% SHUTTLEWORTH & Co 1.98%

FAQ About Concentric Capital Strategies, LP and PKG

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

How long has Concentric Capital Strategies, LP reported owning PKG?

Concentric Capital Strategies, LP reported PKG across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported PKG position in Concentric Capital Strategies, LP's portfolio?

The largest reported portfolio weight for PKG was 4.57% in 2023 Q4.

What is the latest reported PKG position on this page?

The most recent filing on this page is 2026 Q1, when Concentric Capital Strategies, LP reported 52,959 shares, equal to 0.95% of portfolio, with an estimated market value of $11.2M.

What does the chart on this PKG ownership page compare?

The chart compares Concentric Capital Strategies, LP's quarterly PKG 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 Concentric Capital Strategies, LP time their PKG position?

Based on 13F filing dates vs. subsequent PKG price moves, Concentric Capital Strategies, LP correctly timed 6 out of 11 reported position changes (55%). The annualised alpha on PKG relative to SPY over the holding period was -10.0%.

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