Southeast Airport Group (NYSE: ASR), an SEC filer in Airports, Flying Fields & Airport Terminal Services, closed at $257.52, -1.0%, on 2026-08-28. Institutional ownership, earnings history and filed financials are on the tabs below.
% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile lands with its cohort — the cohort is size-matched, so it needs a market cap for ASR in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 738,825738,825 | $248M | — | ADD 12% |
| 2 | GQG Partners LLCtracked | 366,108366,108 | $123M | — | ADD 1017% |
| 3 | STATE STREET CORP | 198,165198,165 | $67M | — | ADD 15% |
| 4 | JPMORGAN CHASE & CO | 162,473162,473 | $53M | — | TRIM -7% |
| 5 | MORGAN STANLEY | 145,223145,223 | $49M | — | TRIM -21% |
| 6 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 119,375119,375 | $40M | — | TRIM -32% |
| 7 | DEUTSCHE BANK AG\ | 113,460113,460 | $38M | — | TRIM -40% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | 95,78095,780 | $32M | — | TRIM -7% |
| 9 | Robeco Institutional Asset Management B.V. | 77,52077,520 | $26M | — | TRIM -11% |
| 10 | Nuveen, LLC | 73,95673,956 | $25M | — | TRIM -60% |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| GQG Partners LLC | +333,323 | $112M | ADD |
| BlackRock, Inc. | +77,967 | $26M | ADD |
| STATE STREET CORP | +26,317 | $9M | ADD |
| Empowered Funds, LLC | +22,868 | $8M | OPEN |
| Empirical Finance, LLC | +22,868 | $8M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Nuveen, LLC | −112,275 | $38M | TRIM |
| DEUTSCHE BANK AG\ | −74,299 | $25M | TRIM |
| GOLDMAN SACHS GROUP INC | −57,843 | $19M | TRIM |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | −57,063 | $19M | TRIM |
| Qube Research & Technologies Ltd | −40,659 | $14M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 553K | 694K | 673K | 668K | 661K | 739K | $248M |
| GQG Partners LLCtracked | — | — | — | 30K | 33K | 366K | $123M |
| STATE STREET CORP | 169K | 176K | 176K | 167K | 172K | 198K | $67M |
| JPMORGAN CHASE & CO | 250K | 225K | 214K | 423K | 175K | 162K | $53M |
| MORGAN STANLEY | 210K | 125K | 155K | 154K | 185K | 145K | $49M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | — | — | — | — | 176K | 119K | $40M |
| DEUTSCHE BANK AG\ | 8K | 7K | 8K | 99K | 188K | 113K | $38M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 98K | 96K | 97K | 101K | 103K | 96K | $32M |
| Robeco Institutional Asset Management B.V. | 122K | 110K | 83K | 80K | 87K | 78K | $26M |
| Nuveen, LLC | — | 161K | 186K | 186K | 186K | 74K | $25M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Holders only — breaks = no 13F.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
