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JANE STREET GROUP, LLC

Position in HBIO — Harvard Bioscience Inc

CIK 1595888 NEW YORK, NY

Position in HBIO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$85,988
-$30,063 QoQ
Shares Held
13,982
-41.3% QoQ
Ownership
0.307%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#19
of 37 holders
Holding Since
Jun 2020
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in HBIO Over Time

Shares Held

Position Value (USD)

Derivatives in HBIO

reported options exposure · as of Dec 31, 2025
CallValue
$19,966
CallShares
2,980
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $427,705,707 across 32 Medical Instruments & Supplies names. HBIO ranks #26 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in HBIO

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14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $85,988 13,982
2026-03-31 $116,051 23,830
2025-12-31 $278,156 415,159
2025-12-31 $19,966 29,800
2025-09-30 $17,846 40,564
2025-06-30 $31,123 70,736
2025-03-31 $6,811 11,951
2024-12-31 $75,472 35,769
2024-09-30 $61,875 23,002
2024-06-30 $171,999 60,351
2024-03-31 $82,836 19,537
2023-03-31 $207,618 49,433
2021-03-31 $80,529 14,749
2020-06-30 $208,434 67,237