13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0001123494

HARVARD BIOSCIENCE INCHBIO

5 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
5
5 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
4.34
as of 2026-07-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $10K
Point72 Asset Mgmt

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2020-06-22 SC ENGINE CAPITAL, L.P. view →
2020-06-01 SC ENGINE CAPITAL, L.P. view →
2020-04-06 SC ENGINE CAPITAL, L.P. view →
2020-02-19 SC ENGINE CAPITAL, L.P. view →
2018-01-09 SC HEARTLAND ADVISORS INC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 56,015 4.34 -21.0%
2026-06-30 70,890 4.26 -20.6%
2026-06-15 89,250 3.43 -16.0%
2026-05-29 106,197 3.75 -12.2%
2026-05-15 120,933 3.35 -29.2%
2026-04-30 170,730 4.14 -29.9%
2026-04-15 243,452 2.48 +187.2%
2026-03-31 84,759 1.34 -82.1%
2026-03-13 473,057 1.05 +4.3%
2026-02-27 453,726 1.79 -32.3%
2026-02-13 670,309 1.00 +14.6%
2026-01-30 585,089 1.98 +34.6%

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