HBIOUSD

Harvard Bioscience Inc
UnclassifiedX1CUSIP 416906105◍ Confluence graph
Tracked 13F Holders
1
-48 QoQ
13F Value (tracked)
$572K
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)0 adding · 1 trimming
Insider net (180d)$0

Who owns HBIOUSD?

1 tracked 13F filers

1 tracked 13F filer discloses a position in HBIOUSD as of the latest SEC 13F filings, a combined $572K in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundPosition valueSharesLast moveAs ofHistory
1NANO CAP NEW MILLENNIUM GROWTH FUND L P
$572K
118K
−80%
Reduced · −483K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is HBIOUSD being bought or sold by institutions?

Last quarter, 0 funds opened a new position in HBIOUSD, while 1 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
0
funds
Added
0
funds
Reduced
1
funds
Exited
0
funds

Funds that own HBIOUSD also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT54 funds$82.1B
BANK OF AMERICA CORPBAC54 funds$30.7B
MICRON TECHNOLOGY INCMU54 funds$9.9B
ZIMMER BIOMET HOLDINGS INCZBH54 funds$3.8B
FREEPORT-MCMORAN INCFCX54 funds$3.3B
WATERS CORPWAT54 funds$2.5B
AKAMAI TECHNOLOGIES INCAKAM54 funds$2.2B
CADENCE DESIGN SYS INCCDNS54 funds$2.1B
UNITED THERAPEUTICS CORPUTHR54 funds$1.3B
AMAZON.COM INCAMZN53 funds$73.1B
META PLATFORMS INC-CLASS AMETA53 funds$50.3B
JPMORGAN CHASE & COJPM53 funds$47.2B

Ranked by how many of HBIOUSD's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Institutional ownership over time

1 funds-62 since Q3 2024
03671Q3 2024Q1 2025Q3 2025Q1 2026
funds holding aggregate valuelatest $572K

Share classes

Class13F holdersValue held
HBIOStock31 funds$5.4M
HBIOUSDthis pageCOM1 funds$572K

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

Keep exploring

Connected entities for HBIOUSD

Browse more

Build

Ask your agent what changed in HBIOUSD

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/HBIOUSD/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for HBIOUSD.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for HBIOUSD. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.