Harvard Bioscience, Inc. Common Stock (HBIO)

Typically moves ±8.93% on earnings
EARNINGS ANALYTICS
event_note Approx. Next Earnings: ~2026-11-06 APPROXIMATE
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Since Aug 05, 2021, Harvard Bioscience, Inc. Common Stock (HBIO) has reported earnings 21 times. On average the shares move ±8.93% post-earnings, with a positive reaction 38.1% of the time. Its largest post-earnings gain was +20.91% (May 12, 2025) and its largest decline was -18% (May 04, 2022). The next earnings report is predicted for 2026-11-06 (approximate).

Earnings reactions

How HBIO moved on each past earnings report.

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Earnings Impact

Total Earnings

21

Avg Abs. Movement

±8.93%

Positive %

38.1%

Negative %

61.9%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Aug 11, 2026 ☀ PRE -7.06% open_in_new
May 12, 2026 ☀ PRE -17.04% open_in_new
Mar 12, 2026 ☀ PRE -3.79% open_in_new
Nov 06, 2025 ☀ PRE -5.94% open_in_new
event

Earnings Count

21

Total earnings in dataset

trending_up

Avg Abs. Movement

±8.93%

Avg % price change on earnings

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SEC Filings

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Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 11 →
11
Funds holding
$720175
Total value held
Flat
4 added · 4 reduced
Blackrock, Inc.
$380280 -0.63%
Ubs Group Ag
$108123 NEW BUY
State Street Corp
$91832 Held
Goldman Sachs Group Inc
$65541 NEW BUY
Bank Of New York Mellon Corp
$62915 Held

SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
10-Q 20260811 open_in_new SEC.gov
8-K 20260811 open_in_new SEC.gov
8-K 20260811 open_in_new SEC.gov
4 20260612 open_in_new SEC.gov
4 20260611 open_in_new SEC.gov
4 20260611 open_in_new SEC.gov
4 20260611 open_in_new SEC.gov
4 20260611 open_in_new SEC.gov
S-8 20260610 open_in_new SEC.gov
8-K 20260602 open_in_new SEC.gov

Frequently asked about HBIO earnings

When does Harvard Bioscience, Inc. Common Stock report earnings next? expand_more

Harvard Bioscience, Inc. Common Stock (HBIO)'s next earnings date is approximate for 2026-11-06. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does HBIO stock move after earnings? expand_more

Over 21 reports, HBIO has moved an average of ±8.93% the session after earnings, closing higher 38.1% of the time.

What was HBIO's biggest post-earnings move? expand_more

HBIO's largest post-earnings gain on record was +20.91% on May 12, 2025, and its largest decline was -18% on May 04, 2022.

Where can I find Harvard Bioscience, Inc. Common Stock's SEC filings? expand_more

All of Harvard Bioscience, Inc. Common Stock's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.

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