# AIR TRANSPORT SERVICES GRP I (ATSG*) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 00922R105
Page URL: https://superinvestorclub.com/stock/ATSG*
Last updated: 2026-09-07T14:08:48.932Z

## Summary

As of the most recent 13F filing period, AIR TRANSPORT SERVICES GRP I (ATSG*) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2023-12-31: 1 holders, $4.7M aggregate, 0267630 shares
- 2024-03-31: 1 holders, $6.7M aggregate, 0487930 shares
- 2024-06-30: 1 holders, $7.0M aggregate, 0503330 shares
- 2024-09-30: 1 holders, $8.5M aggregate, 0523641 shares
- 2024-12-31: 1 holders, $9.0M aggregate, 0409126 shares
- 2025-03-31: 1 holders, $4.1M aggregate, 0184747 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "AIR TRANSPORT SERVICES GRP I (ATSG*) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/ATSG*), aggregating SEC 13F, Form 4, and congressional disclosures."