Equibles
  • Stocks
  • SRFM Surf Air Mobility Inc.

SRFM

Surf Air Mobility Inc.

Company with tickers: SRFM

CIK
1936224
CUSIP
868927203
Shares Outstanding
100,396,873
13F Activity (30d)
51 filings 51 filers
Holders: 62
Total Value: $13,865,964
Total Shares: 12,057,382

Institutional Ownership Trend

7 quarters

Holder Concentration

Across 62 13F filers · Δ vs Dec 31, 2025
Top Holder
29.1%
Sep 2024 → Mar 2026 · range 22.7% – 49.0%
−7.4 pts
Top 5
67.9%
Sep 2024 → Mar 2026 · range 58.6% – 92.4%
+9.3 pts
Top 10
82.1%
Sep 2024 → Mar 2026 · range 75.6% – 99.3%
+6.5 pts
HHI
1,451
Sep 2024 → Mar 2026 · range 1,199 – 2,870
Broadly held −103

Quarterly Activity

vs Dec 31, 2025
New
22
Increased
15
Decreased
11
Sold Out
22
Unchanged
14
Holder count: 0
Institutional value: -6.3%
Shares held: +58.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega UBS Group AG +697,099 1,022,708
Mega BlackRock, Inc. +180,974 596,821
Mega STATE STREET CORP +147,800 274,201
Mega GOLDMAN SACHS GROUP INC +115,713 134,672
Mega LPL Financial LLC +43,984 325,532

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large Focus Partners Wealth −299,159 88,672
Mega RAYMOND JAMES FINANCIAL INC −150,618 51,137
Large OMERS ADMINISTRATION Corp −109,200 78,600
Large Centiva Capital, LP −92,348 51,490
Mega MORGAN STANLEY −40,406 9,031

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Large Hudson Bay Capital Management LP 3,510,638 $4,037,233
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,490,382 $2,863,939
Large MARSHALL WACE, LLP 441,959 $508,252
Small Balefire, LLC 326,831 $375,855
Mega VANGUARD FIDUCIARY TRUST CO 301,938 $347,228

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 2,786,193 $5,405,213
Mega JANE STREET GROUP, LLC 288,159 $559,028
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP 168,765 $327,404
Small Aristides Capital LLC 100,600 $195,164
Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 65,218 $126,522
Filter: New 22 Increased 15 Reduced 11 Sold out 22 Unchanged 14
62 of 62 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large Hudson Bay Capital Management LP $4,037,233 29.12% 3,510,638
Mega VANGUARD CAPITAL MANAGEMENT LLC $2,863,939 20.65% 2,490,382
Mega UBS Group AG $1,176,114 8.48% 1,022,708
Mega BlackRock, Inc. $686,343 4.95% 596,821
Mega GEODE CAPITAL MANAGEMENT, LLC $646,418 4.66% 562,103
Large MARSHALL WACE, LLP $508,252 3.67% 441,959
Small Balefire, LLC $375,855 2.71% 326,831
Mega LPL Financial LLC $374,361 2.70% 325,532
Large Rathbones Group PLC $370,674 2.67% 322,326
Mega VANGUARD FIDUCIARY TRUST CO Bank $347,228 2.50% 301,938
Mega STATE STREET CORP $315,331 2.27% 274,201
Mid 683 Capital Management, LLC $233,416 1.68% 202,971
Small J. Derek Lewis & Associates Inc. $182,850 1.32% 159,000
Mega GOLDMAN SACHS GROUP INC $154,872 1.12% 134,672
Mid Quadrature Capital Ltd $144,120 1.04% 125,322
Small United Bank Bank $143,750 1.04% 125,000
Mega NORTHERN TRUST CORP Bank $104,643 0.75% 90,994
Large Focus Partners Wealth $101,972 0.74% 88,672
Large OMERS ADMINISTRATION Corp $90,390 0.65% 78,600
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $85,267 0.61% 74,146
Large COMMONWEALTH EQUITY SERVICES, LLC $78,565 0.57% 68,318
Micro BROWN WEALTH MANAGEMENT, LLC $61,269 0.44% 53,278
Large Centiva Capital, LP $59,213 0.43% 51,490
Mega RAYMOND JAMES FINANCIAL INC $58,807 0.42% 51,137
Mid Tower Research Capital LLC (TRC) $58,068 0.42% 50,494
Large DNB Asset Management AS $50,888 0.37% 44,251
Large Mariner, LLC $50,877 0.37% 44,241
Mid Virtu Financial LLC $48,279 0.35% 41,982
Mega BARCLAYS PLC $46,481 0.34% 40,419
Mid Engineers Gate Manager LP $44,810 0.32% 38,966
Large OSAIC HOLDINGS, INC. $44,644 0.32% 38,821
Small SHERMAN PORFOLIOS, LLC $34,889 0.25% 30,339
Small T3 Companies, LLC $32,148 0.23% 27,955
Mega Vanguard Global Advisers, LLC $27,165 0.20% 23,622
Mega PRICE T ROWE ASSOCIATES INC /MD/ $26,335 0.19% 22,900
Mega Bank of New York Mellon Corp Bank $26,129 0.19% 22,721
Small BRAVE ASSET MANAGEMENT INC $25,875 0.19% 22,500
Small James J. Burns & Company, LLC $23,000 0.17% 20,000
Large Cambridge Investment Research Advisors, Inc. $16,663 0.12% 14,490
Large Schonfeld Strategic Advisors LLC $14,835 0.11% 12,900
Mid Vanguard Personalized Indexing Management, LLC $12,808 0.09% 11,138
Large Cetera Investment Advisers $12,659 0.09% 11,008
Large JONES FINANCIAL COMPANIES LLLP $12,525 0.09% 10,892
Mega WELLS FARGO & COMPANY/MN $11,747 0.08% 10,215
Mid Leonteq Securities AG Broker-Dealer $11,500 0.08% 10,000
Mega MORGAN STANLEY $10,385 0.07% 9,031
Mid SBI Securities Co., Ltd. Broker-Dealer $7,977 0.06% 6,937
Large Steward Partners Investment Advisory, LLC $5,750 0.04% 5,000
Mega FMR LLC $2,876 0.02% 2,501
Mega ROYAL BANK OF CANADA Bank $1,402 0.01% 1,220
Mid SIGNATUREFD, LLC $1,150 0.01% 1,000
Mid Allworth Financial LP $898 0.01% 781
Micro Hickory Point Bank & Trust Bank $690 0.00% 600
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $540 0.00% 470
Mid Atlantic Union Bankshares Corp $460 0.00% 400
Small NBC SECURITIES, INC. Broker-Dealer $230 0.00% 200
Large Federation des caisses Desjardins du Quebec $115 0.00% 100
Large Rockefeller Capital Management L.P. $106 0.00% 93
Mid Larson Financial Group LLC $97 0.00% 85
Small Coston, McIsaac & Partners $69 0.00% 60
Micro Roble, Belko & Company, Inc $11 0.00% 10
Mid Quantbot Technologies LP $1 0.00% 1

Report a Problem

Category
Description
Email (optional, for follow-up)