HAWTHORNE, CA
SURF AIR MOBILITY INC.SRFM— Latest position per institution from SEC 13F filings
15
Institutional holders
17.11M
Total shares held
27.39M
Estimated value
855.57K
Avg. position size
HUDSON BAY CAPITAL MANAGEMENT LP
CIK 1393825
Shares
3.51M
Value
4.04M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
2.79M
Value
5.41M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.49M
Value
2.86M
Filed
Mar 31, 2026
SABBY MANAGEMENT, LLC
CIK 1535610
Shares
1.77M
Value
4.72M
Filed
Mar 31, 2025
UBS GROUP AG
CIK 1610520
Shares
1.02M
Value
1.18M
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
720.21K
Value
3.09M
Filed
Sep 30, 2025
HRT FINANCIAL LP
CIK 1475597
Shares
599.58K
Value
2.21K
Filed
Jun 30, 2025
BLACKROCK, INC.
CIK 2012383
Shares
596.82K
Value
686.34K
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
562.10K
Value
646.69K
Filed
Mar 31, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
441.96K
Value
508.25K
Filed
Mar 31, 2026
BALEFIRE, LLC
CIK 1750924
Shares
326.83K
Value
375.86K
Filed
Mar 31, 2026
LPL FINANCIAL LLC
CIK 1403438
Shares
325.53K
Value
374.36K
Filed
Mar 31, 2026
RATHBONES GROUP PLC
CIK 1351991
Shares
322.33K
Value
370.67K
Filed
Mar 31, 2026
VANGUARD FIDUCIARY TRUST CO
CIK 933478
Shares
301.94K
Value
347.23K
Filed
Mar 31, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
288.16K
Value
559.03K
Filed
Dec 31, 2025
STATE STREET CORP
CIK 93751
Shares
274.20K
Value
315.33K
Filed
Mar 31, 2026
INVESCO LTD.
CIK 914208
Shares
244.98K
Value
1.05M
Filed
Sep 30, 2025
683 CAPITAL MANAGEMENT, LLC
CIK 1404574
Shares
202.97K
Value
233.42K
Filed
Mar 31, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
168.76K
Value
327.40K
Filed
Dec 31, 2025
J. DEREK LEWIS & ASSOCIATES INC.
CIK 2077884
Shares
159K
Value
308.46K
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | HUDSON BAY CAPITAL MANAGEMENT LP | 1393825 | 3.51M | 4.04M | Mar 31, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 2.79M | 5.41M | Dec 31, 2025 |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.49M | 2.86M | Mar 31, 2026 |
| 4 | SABBY MANAGEMENT, LLC | 1535610 | 1.77M | 4.72M | Mar 31, 2025 |
| 5 | UBS GROUP AG | 1610520 | 1.02M | 1.18M | Mar 31, 2026 |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 720.21K | 3.09M | Sep 30, 2025 |
| 7 | HRT FINANCIAL LP | 1475597 | 599.58K | 2.21K | Jun 30, 2025 |
| 8 | BLACKROCK, INC. | 2012383 | 596.82K | 686.34K | Mar 31, 2026 |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 562.10K | 646.69K | Mar 31, 2026 |
| 10 | MARSHALL WACE, LLP | 1318757 | 441.96K | 508.25K | Mar 31, 2026 |
| 11 | BALEFIRE, LLC | 1750924 | 326.83K | 375.86K | Mar 31, 2026 |
| 12 | LPL FINANCIAL LLC | 1403438 | 325.53K | 374.36K | Mar 31, 2026 |
| 13 | RATHBONES GROUP PLC | 1351991 | 322.33K | 370.67K | Mar 31, 2026 |
| 14 | VANGUARD FIDUCIARY TRUST CO | 933478 | 301.94K | 347.23K | Mar 31, 2026 |
| 15 | JANE STREET GROUP, LLC | 1595888 | 288.16K | 559.03K | Dec 31, 2025 |
| 16 | STATE STREET CORP | 93751 | 274.20K | 315.33K | Mar 31, 2026 |
| 17 | INVESCO LTD. | 914208 | 244.98K | 1.05M | Sep 30, 2025 |
| 18 | 683 CAPITAL MANAGEMENT, LLC | 1404574 | 202.97K | 233.42K | Mar 31, 2026 |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 168.76K | 327.40K | Dec 31, 2025 |
| 20 | J. DEREK LEWIS & ASSOCIATES INC. | 2077884 | 159K | 308.46K | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.