C WorldWide Group Holding A/S DXCM — DEXCOM

Ownership history in C WorldWide Group Holding A/S  ·  47 quarters on record

AI Ownership Summary

C WorldWide Group Holding A/S reported DEXCOM (DXCM) in 47 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 0.65% in 2026 Q1. The latest visible filing shows DXCM at 0.65% 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 DXCM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was C WorldWide Group Holding A/S's position in DEXCOM, 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

DXCM was reported at 0.65% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.65% 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
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.

DXCM stock page C WorldWide Group Holding A/S fund profile C WorldWide Group Holding A/S full holdings
How C WorldWide Group Holding A/S held DXCM — position size vs. price
% of Fund (quarterly)    DXCM 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 UNCHANGED — — — 484,000 — 0% 0.65% $30K 2026-05-06 $60.36
2025 Q4 ADDED — — — 484,000 +35,000 +7.8% 0.56% $32.1M 2026-02-04 $70.82
2025 Q3 UNCHANGED — — — 449,000 — 0% 0.47% $30.2M 2025-11-05 $59.28
2025 Q2 UNCHANGED — — — 449,000 — 0% 0.53% $39.2M 2025-08-06 $76.40
2025 Q1 ADDED — — — 449,000 +100,000 +28.7% 0.38% $30.7M 2025-05-05 $80.27
2024 Q4 UNCHANGED — — — 349,000 — 0% 0.33% $27.1M 2025-02-04 $87.46
2024 Q3 UNCHANGED — — — 349,000 — 0% 0.24% $23.4M 2024-11-05 $69.00
2024 Q2 UNCHANGED — — — 349,000 — 0% 0.43% $39.6M 2024-07-31 $67.82
2024 Q1 REDUCED 9.1% -19.1% ✅ 349,000 -35,000 -9.1% 0.55% $48.4M 2024-05-03 $128.37
2023 Q4 ADDED — — — 384,000 +12,000 +3.2% 0.64% $47.7M 2024-02-05 $121.23
37 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding DXCM

As of 2026 Q1 — sorted by position size

Tri Locum Partners LP 3Y 6.15% BRIDGER MANAGEMENT, LLC 3Y 7Y 5.0% Defilade Capital Management, L.P. 4.75% Parkman Healthcare Partners LLC 3Y 4.47% SIRIOS CAPITAL MANAGEMENT L P 3Y 7Y 3.26% BROOKTREE CAPITAL MANAGEMENT 3Y 2.5% Intermede Investment Partners Ltd 3Y 7Y 2.5% MayTech Global Investments, LLC 3Y 7Y 2.29% 2Xideas AG 3Y 2.21% SCHOLTZ & COMPANY, LLC 3Y 7Y 2.21%

FAQ About C WorldWide Group Holding A/S and DXCM

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

How long has C WorldWide Group Holding A/S reported owning DXCM?

C WorldWide Group Holding A/S reported DXCM across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported DXCM position in C WorldWide Group Holding A/S's portfolio?

The largest reported portfolio weight for DXCM was 0.65% in 2026 Q1.

What is the latest reported DXCM position on this page?

The most recent filing on this page is 2026 Q1, when C WorldWide Group Holding A/S reported 484,000 shares, equal to 0.65% of portfolio, with an estimated market value of $30K.

What does the chart on this DXCM ownership page compare?

The chart compares C WorldWide Group Holding A/S's quarterly DXCM 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 C WorldWide Group Holding A/S time their DXCM position?

Based on 13F filing dates vs. subsequent DXCM price moves, C WorldWide Group Holding A/S correctly timed 15 out of 32 reported position changes (47%). The annualised alpha on DXCM relative to SPY over the holding period was +22.6%.

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