Ticker · CUSIP 277802500
Holders (tracked)
2
Combined shares
164,336
Combined value
$282.7K
Last close
$2.38
Quarter
2025Q4
Price · 1Y$2.38+1.23 (+106.96%)H $4.35 · L $0.65 · Avg Vol 1.6M
Position opened
Tracked holders · last 8 quarters
+1 vs previous quarter over the last 2.
Price is +38.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
3 events
- +88,636 shares · 2025Q4Position
- Renaissance Technologies trimmed2026-02-12−112,440 shares · 2025Q4Position
- Renaissance Technologies opened position2025-11-13+188,140 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BLNE…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Ken Griffin (Citadel Advisors) | 2025Q4 | $1.72 | +38.4% | $211K |
| Renaissance Technologies | 2025Q3 | $3.96 | -39.9% | $180K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Ken Griffin (Citadel Advisors)+88,636$152K
Added to0
—
Trimmed1
- Renaissance Technologies−112,440$193K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2025Q3 | 1 | $745K |
| 2025Q4 | 2 | $283K |
Who owns BLNE
2 super-investors · 2025Q4
Tracked stake
164.3K
shares
Combined value
$283K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Trim1
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Ken Griffin Citadel Advisors | 88.6K | $152K |
| 2 | Renaissance Technologies | 75.7K | $130K |
Recent moves
3 transactions
- +88,636 · 2025Q4
- −112,440 · 2025Q4
- +188,140 · 2025Q3
Embed this chart
Paste this iframe anywhere to embed the live BLNE chart.
<iframe src="https://openstocks.me/embed/stocks/BLNE" width="100%" height="480" frameborder="0" loading="lazy" title="BLNE chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>Explore related topics
- BLNE insider tradingEvery Form 4 filing by BLNE officers, directors, and 10%+ holders.
- BLNE analyst target pricesWall Street consensus target, analyst-by-analyst breakdown, and revision history.
- Most popular hedge-fund stocksSee where this ticker ranks against the broader smart-money consensus.
- All insider tradingCross-ticker view of where corporate insiders are buying on the open market.
- Congress stock tradesReal-time PTR disclosures filed under the STOCK Act.
- Smart-money signalsComposite signals where institutional, insider and Congress flows converge.