Spirit Aviation Holdings, Inc.
Spirit Aviation Holdings, Inc. (FLYY) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · FLYY · as of Sep 30, 2025
Ownership Breakdown
5
Institutional Holders
▼ 62 vs Q2
$592,554
Total Inst. Value
▼ $124.46M vs Q2
25.88M
Shares Outstanding
freeFloat 77.51%
1.56M
13F Shares Held
▼ 23.43M 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
FLYY largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BARCLAYS PLC | 1.18M | 3.46% | 3.46% | $447.24M | Mar 31, 2026 | ▲ 1.15M |
MARSHALL WACE, LLP | 231.0K | 68.00% | 68.00% | $87.78M | Nov 13, 2025 | ▼ 81.3K |
XTX TOPCO LTD | 130.9K | 38.54% | 38.54% | $49.76M | Nov 14, 2025 | NEW |
NOMURA ASSET MANAGEMENT CO LTD | 20.4K | 6.01% | 6.01% | $7.76M | Nov 12, 2025 | — held |
IFP ADVISORS, INC | 64 | 0.02% | 0.02% | $24,000 | Feb 6, 2026 | NEW |
JEFFERIES FINANCIAL GROUP INC. | 0 | 0.00% | 0.00% | $0 | Nov 13, 2025 | EXIT |
STATE STREET CORP | 0 | 0.00% | 0.00% | $0 | Nov 14, 2025 | EXIT |
BANK OF AMERICA CORP /DE/ | 0 | 0.00% | 0.00% | $0 | Feb 3, 2026 | EXIT |
FMR LLC | 0 | 0.00% | 0.00% | $0 | Nov 13, 2025 | EXIT |
NORTHERN TRUST CORP | 0 | 0.00% | 0.00% | $0 | Nov 14, 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
1
Increased
+1.15M shares2
New Positions
first time holders1
Decreased
−81.3K shares45
Sold Out
fully exitedNet shares change (top 50)
+1.07M
+1.15M / −81.3K
Net new holders
-43
2 new / 45 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
FLYY insider trading · insider activity
Source: SEC Form 4
14
Buy transactions
0
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 |
|---|---|---|---|---|---|---|---|
SIEGEL DAVID N director | Jul 22, 2025 | Award | 29,535 | — | — | 251.3K | Form 4 ↗ |
Milton Robert A director | Jul 22, 2025 | Award | 29,535 | — | — | 251.3K | Form 4 ↗ |
Tilton Radha director | Jul 22, 2025 | Award | 29,535 | — | — | 29.5K | Form 4 ↗ |
Newman Andrea Fischer director | Jul 22, 2025 | Award | 29,535 | — | — | 29.5K | Form 4 ↗ |
BERNLOHR TIMOTHY J director | Jul 22, 2025 | Award | 29,535 | — | — | 29.5K | Form 4 ↗ |
DAVIS EUGENE I director | Jul 22, 2025 | Award | 29,535 | — | — | 29.5K | Form 4 ↗ |
Bendoraitis John A. EVP & COO | Jul 21, 2025 | Award | 74,850 | — | — | 74.8K | Form 4 ↗ |
Bendoraitis John A. EVP & COO | Jul 21, 2025 | Award | 74,850 | — | — | 74.8K | Form 4 ↗ |
Canfield Thomas C EVP, GC and Secretary | Jul 21, 2025 | Award | 74,850 | — | — | 74.8K | Form 4 ↗ |
Canfield Thomas C EVP, GC and Secretary | Jul 21, 2025 | Award | 74,850 | — | — | 74.8K | 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
Spirit Aviation Holdings, Inc. (FLYY) is primarily owned by institutional investors, who hold approximately 6.0% of total shares outstanding. Company insiders own approximately 22.49%, while retail and public investors account for the remaining 71.48%.
The largest institutional shareholder of Spirit Aviation Holdings, Inc. is BARCLAYS PLC, holding approximately 1.18 million shares — equal to 3.46% of outstanding shares — as of September 30, 2025.
A total of 5 institutional investors currently hold FLYY stock, with a combined institutional value of approximately $592,554 as of the most recent 13F filing period.
Frequently asked questions
FLYY ownershipSpirit Aviation Holdings, Inc. (FLYY) is primarily owned by institutional investors, who hold approximately 6.0% of shares. The largest shareholder is BARCLAYS PLC with a 3.46% stake. Company insiders hold 22.49%. Data sourced from SEC Form 13F as of September 30, 2025.