DONALDSON CAPITAL MANAGEMENT, LLC COR — AMERISOURCEBERGEN CORP COM

Ownership history in DONALDSON CAPITAL MANAGEMENT, LLC  ·  51 quarters on record

AI Ownership Summary

DONALDSON CAPITAL MANAGEMENT, LLC reported AMERISOURCEBERGEN CORP COM (COR) in 51 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 1.47% in 2025 Q4. The latest visible filing shows COR at 1.40% 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 COR ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was DONALDSON CAPITAL MANAGEMENT, LLC's position in AMERISOURCEBERGEN CORP COM, 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

COR was reported at 1.40% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.47% in 2025 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.

COR stock page DONALDSON CAPITAL MANAGEMENT, LLC fund profile DONALDSON CAPITAL MANAGEMENT, LLC full holdings
How DONALDSON CAPITAL MANAGEMENT, LLC held COR — position size vs. price
% of Fund (quarterly)    COR 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 — — — 138,088 +989 +0.7% 1.40% $43.4M 2026-04-30 $308.01
2025 Q4 ADDED — — — 137,099 +130,430 +1955.8% 1.47% $46.3M 2026-01-14 $349.33
2025 Q3 ADDED — — — 6,669 +22 +0.3% 0.07% $2.1M 2025-11-04 $343.38
2025 Q2 REDUCED 37.8% +2.9% ❌ 6,647 -4,041 -37.8% 0.07% $2.0M 2025-08-07 $276.95
2025 Q1 ADDED — — — 10,688 +297 +2.9% 0.11% $3.0M 2025-04-15 $282.51
2024 Q4 ADDED — — — 10,391 +2 +0.0% 0.09% $2.3M 2025-02-07 $245.56
2024 Q3 ADDED — — — 10,389 +2 +0.0% 0.09% $2.3M 2024-10-29 $229.08
2024 Q2 REDUCED — — — 10,387 -123 -1.2% 0.10% $2.3M 2024-07-31 $234.62
2024 Q1 REDUCED — — — 10,510 -73 -0.7% 0.11% $2.6M 2024-04-22 $233.07
2023 Q4 REDUCED 8.2% +18.6% ❌ 10,583 -950 -8.2% 0.10% $2.2M 2024-01-30 $216.54
41 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding COR

As of 2026 Q1 — sorted by position size

Sivik Global Healthcare LLC 3Y 7Y 3.58% Birch Capital Management, LLC 3Y 3.41% Ayrshire Capital Management LLC 3Y 3.28% Aurdan Capital Management, LLC 2.47% EDMP, INC. 3Y 7Y 2.29% LINCOLN CAPITAL CORP 3Y 7Y 2.22% CONTRAVISORY INVESTMENT MANAGEMENT, INC. 3Y 7Y 1.86% VISTA INVESTMENT PARTNERS LLC 1.66% EAGLE ROCK INVESTMENT COMPANY, LLC 3Y 1.49% Left Brain Wealth Management, LLC 3Y 1.48%

FAQ About DONALDSON CAPITAL MANAGEMENT, LLC and COR

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

How long has DONALDSON CAPITAL MANAGEMENT, LLC reported owning COR?

DONALDSON CAPITAL MANAGEMENT, LLC reported COR across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported COR position in DONALDSON CAPITAL MANAGEMENT, LLC's portfolio?

The largest reported portfolio weight for COR was 1.47% in 2025 Q4.

What is the latest reported COR position on this page?

The most recent filing on this page is 2026 Q1, when DONALDSON CAPITAL MANAGEMENT, LLC reported 138,088 shares, equal to 1.40% of portfolio, with an estimated market value of $43.4M.

What does the chart on this COR ownership page compare?

The chart compares DONALDSON CAPITAL MANAGEMENT, LLC's quarterly COR 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 DONALDSON CAPITAL MANAGEMENT, LLC time their COR position?

Based on 13F filing dates vs. subsequent COR price moves, DONALDSON CAPITAL MANAGEMENT, LLC correctly timed 21 out of 43 reported position changes (49%). The annualised alpha on COR relative to SPY over the holding period was +2.7%.

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