Surf Air Mobility Inc.
Surf Air Mobility Inc. (SRFM) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · SRFM · as of Mar 31, 2025
Ownership Breakdown
23
Institutional Holders
$9.62M
Total Inst. Value
▲ $1.75M vs Q4
100.40M
Shares Outstanding
freeFloat 82.36%
3.60M
13F Shares Held
▲ 2.14M vs Q4
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
SRFM largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
SABBY MANAGEMENT, LLC air transportation, nonscheduled | 1.77M | 10.43% | 10.43% | $4.72B | May 15, 2025 | NEW |
VANGUARD GROUP INC air transportation, nonscheduled | 538.3K | 3.18% | 3.18% | $1.44B | May 9, 2025 | ▲ 33.2K |
MARSHALL WACE, LLP air transportation, nonscheduled | 387.2K | 2.29% | 2.29% | $1.03B | May 15, 2025 | ▲ 317.7K |
COLONY GROUP, LLC air transportation, nonscheduled | 324.3K | 1.92% | 1.92% | $865.96M | May 20, 2025 | ▼ 20.0K |
RATHBONES GROUP PLC air transportation, nonscheduled | 161.8K | 95.52% | 95.52% | $431.90M | May 13, 2025 | — held |
BLACKROCK, INC. air transportation, nonscheduled | 111.5K | 65.86% | 65.86% | $297.76M | May 2, 2025 | — held |
GEODE CAPITAL MANAGEMENT, LLC air transportation, nonscheduled | 111.3K | 65.74% | 65.74% | $297.32M | May 13, 2025 | ▲ 18.1K |
UBS GROUP AG air transportation, nonscheduled | 63.3K | 37.39% | 37.39% | $169.05M | May 13, 2025 | ▲ 60.8K |
STATE STREET CORP air transportation, nonscheduled | 31.1K | 18.35% | 18.35% | $82.98M | May 15, 2025 | — held |
NORTHERN TRUST CORP air transportation, nonscheduled | 22.9K | 13.51% | 13.51% | $61.08M | May 13, 2025 | ▲ 6.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
9
Increased
+445.5K shares2
New Positions
first time holders5
Decreased
−39.0K shares3
Sold Out
fully exitedNet shares change (top 50)
+406.5K
+445.5K / −39.0K
Net new holders
+3
2 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
SRFM 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.
11
Buy transactions
7
Sell transactions
1.57
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Shahani Sudhin director | Jun 3, 2026 | Gift | 408,163 | — | — | 74.0K | Form 4 ↗ |
Pelsinger Shawn Kirby director | May 22, 2026 | Award | 20,000 | — | — | 83.4K | Form 4 ↗ |
White Deanna Leigh Chief Executive Officer | May 7, 2026 | Award | 262,102 | — | — | 956.0K | Form 4 ↗ |
White Deanna Leigh Chief Executive Officer | May 8, 2026 | Sale | 56,884 | $1.31 | $74.8K | 899.1K | Form 4 ↗ |
Reeves Oliver Chief Financial Officer | May 7, 2026 | Award | 239,439 | — | — | 547.4K | Form 4 ↗ |
Reeves Oliver Chief Financial Officer | May 8, 2026 | Sale | 76,569 | $1.31 | $100.6K | 470.8K | Form 4 ↗ |
ALBERT CARL A director | Apr 21, 2026 | Award | 73,530 | $1.36 | $100.0K | 135.5K | Form 4 ↗ |
D'AGOSTINO JOHN J. director | Apr 21, 2026 | Award | 18,382 | $1.36 | $25.0K | 129.9K | Form 4 ↗ |
Shahani Sudhin director | Apr 21, 2026 | Award | 36,765 | $1.36 | $50.0K | 482.2K | Form 4 ↗ |
Hack Bruce L. director | Apr 21, 2026 | Award | 18,382 | $1.36 | $25.0K | 129.9K | 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
Surf Air Mobility Inc. (SRFM) is primarily owned by institutional investors, who hold approximately 3.6% of total shares outstanding. Company insiders own approximately 17.64%, while retail and public investors account for the remaining 78.77%.
The largest institutional shareholder of Surf Air Mobility Inc. is SABBY MANAGEMENT, LLC, holding approximately 1.77 million shares — equal to 10.43% of outstanding shares — as of March 31, 2025.
A total of 23 institutional investors currently hold SRFM stock, with a combined institutional value of approximately $9,617,808 as of the most recent 13F filing period.
Frequently asked questions
SRFM ownershipSurf Air Mobility Inc. (SRFM) is primarily owned by institutional investors, who hold approximately 3.6% of shares. The largest shareholder is SABBY MANAGEMENT, LLC with a 10.43% stake. Company insiders hold 17.64%. Data sourced from SEC Form 13F as of March 31, 2025.