ISREUR

Isoray Inc
UnclassifiedEOCUSIP 46489V104◍ Confluence graph
Tracked 13F Holders
1
+0 QoQ
13F Value (tracked)
$853K
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentMixed
BearishBullish
13F funds (latest Q)0 adding · 0 trimming
Insider net (180d)$0

Who owns ISREUR?

1 tracked 13F filers

1 tracked 13F filer discloses a position in ISREUR as of the latest SEC 13F filings, a combined $853K 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
1PORTLAND INVESTMENT COUNSEL INC.
$853K
250K
Held
Q2 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.

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+0 since Q3 2024
011Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $853K

Share classes

Class13F holdersValue held
CATXStock131 funds$330.4M
ISREURthis pageCOM1 funds$853K
46489V902CALL1 funds$834K

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.

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Ask your agent what changed in ISREUR

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/ISREUR/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for ISREUR.
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 ISREUR. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.