OBERWEIS ASSET MANAGEMENT INC/ BVS — Bioventus, Inc.

Ownership history in OBERWEIS ASSET MANAGEMENT INC/  ·  8 quarters on record

AI Ownership Summary

OBERWEIS ASSET MANAGEMENT INC/ reported Bioventus, Inc. (BVS) in 8 quarterly 13F filings from 2024 Q2 through 2026 Q1. Peak portfolio weight reached 0.31% in 2024 Q3. The latest visible filing shows BVS at 0.17% 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 BVS ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was OBERWEIS ASSET MANAGEMENT INC/'s position in Bioventus, Inc., 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

BVS was reported at 0.17% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.31% in 2024 Q3

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

Time in book
Holding Window
2024 Q2 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.

BVS stock page OBERWEIS ASSET MANAGEMENT INC/ fund profile OBERWEIS ASSET MANAGEMENT INC/ full holdings
How OBERWEIS ASSET MANAGEMENT INC/ held BVS — position size vs. price
% of Fund (quarterly)    BVS price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 8 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 628,114 +11,500 +1.9% 0.17% $5.7M 2026-05-15 $10.58
2025 Q4 ADDED — — — 616,614 +14,900 +2.5% 0.17% $4.6M 2026-02-17 $8.38
2025 Q3 UNCHANGED — — — 601,714 — 0% 0.15% $4.0M 2025-11-17 $7.06
2025 Q2 UNCHANGED — — — 601,714 — 0% 0.17% $4.0M 2025-08-14 $7.34
2025 Q1 UNCHANGED — — — 601,714 — 0% 0.27% $5.5M 2025-05-15 $6.54
2024 Q4 ADDED — — — 601,714 +90,800 +17.8% 0.30% $6.3M 2025-02-14 $10.41
2024 Q3 ADDED — — — 510,914 +130,000 +34.1% 0.31% $6.1M 2024-11-14 $11.13
2024 Q2 INITIATED — — — 380,914 — — 0.13% $2.2M 2024-08-14 $8.00

🏢 Other funds also holding BVS

As of 2026 Q1 — sorted by position size

Essex Woodlands Management, Inc. 3Y 7Y 47.45% Juniper Investment Company, LLC 3Y 20.22% Nantahala Capital Management, LLC 3Y 7Y 2.06% Anderson Financial Strategies, LLC 1.02% ESSEX INVESTMENT MANAGEMENT CO LLC 3Y 7Y 0.87% Meros Investment Management, LP 3Y 0.82% DIKER MANAGEMENT LLC 3Y 7Y 0.61% Buckley Capital Advisors, LLC 0.54% Engine Capital Management, LP 3Y 7Y 0.35% VARCOV Co. 0.2%

FAQ About OBERWEIS ASSET MANAGEMENT INC/ and BVS

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

How long has OBERWEIS ASSET MANAGEMENT INC/ reported owning BVS?

OBERWEIS ASSET MANAGEMENT INC/ reported BVS across 8 quarterly 13F filings, from 2024 Q2 through 2026 Q1.

What was the largest reported BVS position in OBERWEIS ASSET MANAGEMENT INC/'s portfolio?

The largest reported portfolio weight for BVS was 0.31% in 2024 Q3.

What is the latest reported BVS position on this page?

The most recent filing on this page is 2026 Q1, when OBERWEIS ASSET MANAGEMENT INC/ reported 628,114 shares, equal to 0.17% of portfolio, with an estimated market value of $5.7M.

What does the chart on this BVS ownership page compare?

The chart compares OBERWEIS ASSET MANAGEMENT INC/'s quarterly BVS 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 OBERWEIS ASSET MANAGEMENT INC/ time their BVS position?

Based on 13F filing dates vs. subsequent BVS price moves, OBERWEIS ASSET MANAGEMENT INC/ correctly timed 2 out of 4 reported position changes (50%). The annualised alpha on BVS relative to SPY over the holding period was +14.4%.

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