Grupo Aeroportuario del Centro Norte, S.A.B. de C.V.
Grupo Aeroportuario del Centro Norte, S.A.B. de C.V. (OMAB) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · OMAB · as of Sep 30, 2025
Ownership Breakdown
143
Institutional Holders
▲ 3 vs Q2
$491.74M
Total Inst. Value
▼ $23.63M vs Q2
48.27M
Shares Outstanding
freeFloat 87.05%
4.73M
13F Shares Held
▼ 1.15M 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
OMAB largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. airports, flying fields & airport terminal services | 1.18M | 2.45% | 2.45% | $122.87B | Nov 12, 2025 | ▼ 94.6K |
STATE STREET CORP airports, flying fields & airport terminal services | 318.2K | 65.91% | 65.91% | $33.05B | Nov 14, 2025 | ▼ 29.7K |
MORGAN STANLEY airports, flying fields & airport terminal services | 284.5K | 58.93% | 58.93% | $29.55B | May 27, 2026 | ▲ 91.2K |
AQR CAPITAL MANAGEMENT LLC airports, flying fields & airport terminal services | 191.8K | 39.73% | 39.73% | $19.92B | Nov 14, 2025 | ▲ 89.7K |
RENAISSANCE TECHNOLOGIES LLC airports, flying fields & airport terminal services | 178.9K | 37.06% | 37.06% | $18.58B | Nov 13, 2025 | ▼ 3.2K |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP airports, flying fields & airport terminal services | 173.6K | 35.96% | 35.96% | $18.03B | Nov 13, 2025 | ▲ 2.1K |
ABRDN PLC airports, flying fields & airport terminal services | 148.4K | 30.75% | 30.75% | $15.27B | Nov 7, 2025 | ▼ 15.4K |
NUVEEN, LLC airports, flying fields & airport terminal services | 140.8K | 29.17% | 29.17% | $14.63B | Nov 12, 2025 | ▼ 21.8K |
AMERICAN CENTURY COMPANIES INC airports, flying fields & airport terminal services | 130.9K | 27.12% | 27.12% | $13.60B | Nov 12, 2025 | ▲ 15.2K |
1832 ASSET MANAGEMENT L.P. airports, flying fields & airport terminal services | 125.7K | 26.05% | 26.05% | $13.06B | Nov 14, 2025 | — held |
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
26
Increased
+511.0K shares3
New Positions
first time holders20
Decreased
−673.9K shares0
Sold Out
fully exitedNet shares change (top 50)
162.8K
+511.0K / −673.9K
Net new holders
+9
3 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
OMAB insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
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
Grupo Aeroportuario del Centro Norte, S.A.B. de C.V. (OMAB) is primarily owned by institutional investors, who hold approximately 9.8% of total shares outstanding. Company insiders own approximately 12.95%, while retail and public investors account for the remaining 77.24%.
The largest institutional shareholder of Grupo Aeroportuario del Centro Norte, S.A.B. de C.V. is BLACKROCK, INC., holding approximately 1.18 million shares — equal to 2.45% of outstanding shares — as of September 30, 2025.
A total of 143 institutional investors currently hold OMAB stock, with a combined institutional value of approximately $491,735,580 as of the most recent 13F filing period.
Frequently asked questions
OMAB ownershipGrupo Aeroportuario del Centro Norte, S.A.B. de C.V. (OMAB) is primarily owned by institutional investors, who hold approximately 9.8% of shares. The largest shareholder is BLACKROCK, INC. with a 2.45% stake. Company insiders hold 12.95%. Data sourced from SEC Form 13F as of September 30, 2025.