Calamos Advisors LLC BDMDW — BAIRD MED INVT HLDGS LTD

Ownership history in Calamos Advisors LLC  ·  6 quarters on record

AI Ownership Summary

Calamos Advisors LLC reported BAIRD MED INVT HLDGS LTD (BDMDW) in 6 quarterly 13F filings from 2024 Q4 through 2026 Q1. The latest visible filing shows BDMDW at 0.00% 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 BDMDW ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Calamos Advisors LLC's position in BAIRD MED INVT HLDGS LTD, 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

BDMDW was reported at 0.00% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.0% in 2024 Q4

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 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.

BDMDW stock page Calamos Advisors LLC fund profile Calamos Advisors LLC full holdings
How Calamos Advisors LLC held BDMDW — position size vs. price
% of Fund (quarterly)    BDMDW price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 6 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 UNCHANGED — — — 500,000 — 0% 0.00% $53K 2026-05-04 $0.12
2025 Q4 UNCHANGED — — — 500,000 — 0% 0.00% $26K 2026-01-29 —
2025 Q3 UNCHANGED — — — 500,000 — 0% 0.00% $36K 2025-10-20 —
2025 Q2 UNCHANGED — — — 500,000 — 0% 0.00% $42K 2025-08-08 —
2025 Q1 UNCHANGED — — — 500,000 — 0% 0.00% $38K 2025-04-29 —
2024 Q4 INITIATED — — — 500,000 — — 0.00% $102K 2025-01-24 —

🏢 Other funds also holding BDMDW

As of 2026 Q1 — sorted by position size

Kepos Capital LP 3Y 7Y 0.05% Silver Rock Financial LP 3Y 7Y 0.01% Q Global Advisors, LLC 3Y 7Y 0.01% Blue Owl Capital Holdings LP 3Y 0.0% ARISTEIA CAPITAL, L.L.C. 3Y 7Y 0.0% Cruiser Capital Advisors, LLC 3Y 7Y 0.0% DUPONT CAPITAL MANAGEMENT CORP 3Y 7Y 0.0% Saba Capital Management, L.P. 3Y 7Y 0.0% DAVIDSON KEMPNER CAPITAL MANAGEMENT LP 3Y 7Y 0.0% Clear Street Group Inc. 0.0%

FAQ About Calamos Advisors LLC and BDMDW

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

How long has Calamos Advisors LLC reported owning BDMDW?

Calamos Advisors LLC reported BDMDW across 6 quarterly 13F filings, from 2024 Q4 through 2026 Q1.

What was the largest reported BDMDW position in Calamos Advisors LLC's portfolio?

The largest reported portfolio weight for BDMDW was 0.00% in 2024 Q4.

What is the latest reported BDMDW position on this page?

The most recent filing on this page is 2026 Q1, when Calamos Advisors LLC reported 500,000 shares, equal to 0.00% of portfolio, with an estimated market value of $53K.

What does the chart on this BDMDW ownership page compare?

The chart compares Calamos Advisors LLC's quarterly BDMDW 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.

← Back to Calamos Advisors LLC Holdings