Air Transport Services Group, Inc.
US ˙ NasdaqGS ˙ US00922R1059
TEN SYMBOL NIE JEST JUŻ AKTYWNY

SecurityATSG / Air Transport Services Group, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series closes position in ATSG / Air Transport Services Group, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 0 shares of Air Transport Services Group, Inc. (US:ATSG) valued at $0 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 86,365 shares of Air Transport Services Group, Inc.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP Air Transport Services Group EC US00922R1059 0 -86,365 -100.00 0 -100.00
2025-05-28 2025-03-31 NP Air Transport Services Group EC US00922R1059 86,365 0 0.00 1,938 2.11 0.0465
2025-02-25 2024-12-31 NP Air Transport Services Group EC US00922R1059 86,365 -15,826 -15.49 1,898 14.75 0.0415
2024-11-26 2024-09-30 NP Air Transport Services Group EC US00922R1059 102,191 6,186 6.44 1,654 24.27 0.0313
2024-08-26 2024-06-30 NP Air Transport Services Group EC US00922R1059 96,005 5,732 6.35 1,332 7.17 0.0271
2024-05-28 2024-03-31 NP Air Transport Services Group EC US00922R1059 90,273 -11,881 -11.63 1,242 -30.92 0.0259
2024-02-26 2023-12-31 NP Air Transport Services Group EC US00922R1059 102,154 6,448 6.74 1,799 -9.96 0.0384
2023-11-28 2023-09-30 NP Air Transport Services Group EC US00922R1059 95,706 -2,828 -2.87 1,997 7.42 0.0521
2023-08-25 2023-06-30 NP Air Transport Services Group EC US00922R1059 98,534 6,575 7.15 1,859 -2.92 0.0441
2023-05-26 2023-03-31 NP Air Transport Services Group EC US00922R1059 91,959 2,582 2.89 1,916 -17.53 0.0510
2023-02-24 2022-12-31 NP Air Transport Services Group EC US00922R1059 89,377 -2,226 -2.43 2,322 5.26 0.0639
2022-11-25 2022-09-30 NP Air Transport Services Group EC US00922R1059 91,603 342 0.37 2,207 -15.83 0.0632
2022-08-25 2022-06-30 NP Air Transport Services Group EC US00922R1059 91,261 -641 -0.70 2,622 -14.74 0.0724
2022-05-26 2022-03-31 NP Air Transport Services Group EC US00922R1059 91,902 1,546 1.71 3,074 15.83 0.0716
2022-02-25 2021-12-31 NP Air Transport Services Group EC US00922R1059 90,356 2,145 2.43 2,655 16.61 0.0576
2021-11-24 2021-09-30 NP Air Transport Services Group EC US00922R1059 88,211 0 0.00 2,277 11.08 0.0502
2021-08-26 2021-06-30 NP Air Transport Services Group EC US00922R1059 88,211 -733 -0.82 2,049 -21.25 0.0440
2021-05-27 2021-03-31 NP Air Transport Services Group EC US00922R1059 88,944 -4,240 -4.55 2,603 -10.89 0.0590
2021-02-25 2020-12-31 NP Air Transport Services Group EC US00922R1059 93,184 -4,693 -4.79 2,920 19.09 0.0748
2020-11-25 2020-09-30 NP Air Transport Services Group EC US00922R1059 97,877 0 0.00 2,453 12.53 0.0787
2020-08-27 2020-06-30 NP Air Transport Services Group EC US00922R1059 97,877 2,785 2.93 2,180 25.37 0.0712
2020-06-01 2020-03-31 NP Air Transport Services Group EC US00922R1059 95,092 4,793 5.31 1,738 -17.94 0.0711
2020-02-27 2019-12-31 NP Air Transport Services Group EC 00922R105 90,299 1,224 1.37 2,118 13.14 0.0637
2019-11-27 2019-09-30 NP Air Transport Services Group EC US00922R1059 89,075 89,075 1,872 0.0619
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.