byNordic Acquisition Corporation
byNordic Acquisition Corporation (BYNO) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · BYNO · as of Sep 30, 2025
Ownership Breakdown
1
Institutional Holders
▼ 1 vs Q2
$121,000
Total Inst. Value
▼ $744,935 vs Q2
7.13M
Shares Outstanding
freeFloat 13.09%
10,000
13F Shares Held
▼ 61,494 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
BYNO largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 2 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
FNY INVESTMENT ADVISERS, LLC blank checks | 10.0K | 99.23% | 99.23% | $121.00M | Dec 15, 2025 | ▼ 17.0K |
CROSSINGBRIDGE ADVISORS, LLC blank checks | 0 | 0.00% | 0.00% | $0 | Nov 13, 2025 | EXIT |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
0
Increased
+0 shares0
New Positions
first time holders1
Decreased
−17.0K shares1
Sold Out
fully exitedNet shares change (top 50)
17.0K
+0 / −17.0K
Net new holders
-2
0 new / 1 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
BYNO insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
2
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
MIZUHO SECURITIES USA LLC 10 percent owner | Aug 21, 2023 | Sale | 184,000 | $10.67 | $1.96M | 316.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
byNordic Acquisition Corporation (BYNO) is primarily owned by institutional investors, who hold approximately 0.1% of total shares outstanding. Company insiders own approximately 86.91%, while retail and public investors account for the remaining 12.95%.
The largest institutional shareholder of byNordic Acquisition Corporation is FNY INVESTMENT ADVISERS, LLC, holding approximately 10,000 shares — equal to 99.23% of outstanding shares — as of September 30, 2025.
A total of 1 institutional investors currently hold BYNO stock, with a combined institutional value of approximately $121,000 as of the most recent 13F filing period.
Frequently asked questions
BYNO ownershipbyNordic Acquisition Corporation (BYNO) is primarily owned by institutional investors, who hold approximately 0.1% of shares. The largest shareholder is FNY INVESTMENT ADVISERS, LLC with a 99.23% stake. Company insiders hold 86.91%. Data sourced from SEC Form 13F as of September 30, 2025.